1. The emission of gases such as carbon dioxide should be stabilised at their present level.

2. This phenomenon provides the basis for flame emission photometry.

3. Houses are one of the main carbon dioxide emission sources and tree planting is a step towards rectifying that damage.

4. The emission hung dripping over the river like mist and in the forest like ground fog.

5. In the simplest experiment the total emission is monitored as a function of excitation frequency, giving an excitation spectrum.

6. Laws controlling the emission of greenhouse gases are not nearly tight enough.

7. The emission standards were set without regard to the constraints of technological or economic feasibility that had previously influenced policy-making.

8. The emission or absorption of one particle by another corresponds to the dividing or joining together of strings.

9. There was no evidence of more than 2 emission from the shell and no more than 1 from the central source.

9. is a sentence dictionary, on which you can find excellent sentences for a large number of words.

10. Others recalled the role that emission spectroscopy without this high time resolution can have in uncovering photodissociation.

11. Global anthropogenic emission of oxides of nitrogen for 1980 were estimated at 75 million tonnes.

12. It is usually caused by the emission of particulates or nitrogen dioxide.

13. Economic incentives or disincentives such as pollutant emission charges or taxes should receive more attention than they had received previously.

14. To apply this strategy to numerous small-scale emission sources such as heating in homes and motor vehicles would be more complex.

15. California outlaws exhaust emissions California is to introduce vehicle emission standards even tougher than the stringent levels already proposed for 1997.

16. These emission standards vary widely(), somewhat like those for the different locations in Florida described in Chapter 9.

17. Minerals giving very low intensity emission, such as quartz grains, required many minutes or even hours of exposure with fast films.

18. The Green Party have called for a substantial reduction in the emission of greenhouse gases by the UK.

19. Talks resume next week in Bonn on legally binding emission reduction targets that Washington has rejected.

20. The survey also provided information as to the types of development most likely to be refused planning permission due to anticipated odour emission.

21. Harcourt does not understand why she must hire outside consultants to calculate emission of fumes from a nontoxic lacquer.

22. Such action represents the adoption of aspects of a second air pollution control strategy - namely, the emission standards strategy.

23. The study by the California Air Resources Board attributes the improvement to strict emission controls on motor vehicles and factories.

24. More recently, the use of lasers to excite specific upper state levels has allowed emission spectra to be studied.

25. Those are a necessary complement to last year's directive on emission standards for heavy duty diesel vehicles.

26. This will eliminate virtually all harmful exhaust gases, except for the emission of CO2.

27. She was left holding a jelly baby of shrivelled skin, her fingers glued together, webbed by a sticky emission.

28. They called for high power and torque, low smoke and exhaust emission levels, quiet, and good fuel economy.

29. Light intensity is linearly controlled with constant colour temperature and light emission angle.

30. This meant that the magma that fed the fissures of the second phase was almost completely de-gassed, hence its quiet emission.

1. The emission of gases such as carbon dioxide should be stabilised at their present level.

31. I believed their arguments on physical grounds, but I did not like the mathematical way in which they calculated the emission.

32. This crust prevents odours escaping and hence reduces odour emission.

33. But there's no doubt that using energy efficiently reduces the emission of greenhouse gases.

34. As technology improves, thereby making it possible to set a lower emission standard, new sources face increasingly more strict controls.

35. Most of the locations favourable for the emission of sound correspond more or less exactly to a painted image on the wall.

36. A second example of the need to target the correct emission sources relates to traffic.

37. At this time the Yohkoh images showed faint X-ray emission from a large closed magnetic field structure above the prominence.

38. We would be unlikely to conclude that the function of that component was to inhibit the emission of high-pitched whines.

39. It is shown to be possible to maintain or improve upon Current emission standards.

39. try its best to gather and build good sentences.

40. Our observations of the maser emission were made from January to June 1992 with the Nobeyana 45-m telescope.

41. With this it is possible to control the emission control equipment and ensure peak efficiency thanks to cylinder-by-cylinder knock sensing.

42. For example, the basic principles of absorption and emission measurements and dynamic light scattering are discussed in the relevant chapters.

43. Individual features in this emission are much broader in velocity than any seen in the emission from the disk.

44. It is worth nothing that the X-ray emission from Cygnus X-1 is irregular and flickers on a millisecond time-scale.

45. In addition, diesels generally require less maintenance than petrol engines and can retain impressive emission levels over large mileages.

46. Offsets create an unofficial market in pollution or emission reduction credits.

47. In the past, much of the work with flowing gases used photographic recording of electronic emission or absorption spectra.

48. Emission limits or prohibitions on hazardous air pollutants and effluent limitations on toxic wastewater discharges have been adopted.

49. The recoil from this emission changes the velocity of the matter particle.

50. Diesel smoke Vehicles with diesel engines will be checked for smoke emission, using smoke meters.

51. However, for Coma at least, one must reconcile this with the fact that the X-ray emission seems to be rather smooth.

52. At one extreme lies the Soviet Union which has over 100 national air quality standards and few emission standards.

53. Since 1989 the emission of pollutants has in fact fallen, but only because the economy has collapsed.

54. By far the largest number of configurations correspond to emission with a spectrum that is nearly thermal.

55. Developing countries are expected to account for half the worldwide emission of greenhouse gases by 2035.

56. Apart from general operating conditions, it has set emission limits for sulphur dioxide, nitrogen dioxide and carbon monoxide.

57. The Building Research Establishment give the following figures for the emission of carbon dioxide per kilowatt hour for different energy sources.

58. Pressure is however increasing for measures to cut sulphur emission.

59. The broadcasting of a pay channel requires the encryption or scrambling of the signal on emission and the unscrambling on reception.

60. We wish to see a world market in tradable emission licences for carbon dioxide and other pollutants.

61. Honda is calling the technology a Zero-Level Emission Vehicle, although it is actually not zero-emission like electric cars.

62. Helium is also made by radioactive decay of uranium and thorium, both of which decay by emission of alpha particles.

63. They argue that this effluent fee would give motorists the proper incentive to ensure that exhaust emission control devices were efficiently maintained.

64. Thus the dreadful smogs of pre-1952 have been eliminated and the emission of noxious and offensive gases limited.

65. The emission charge may have to be continually adjusted until the air quality which society deems acceptable has been achieved.

66. In most cases, emission levels were orders of magnitude below standard recommended levels.

67. Although anthropogenic emissions of sulphur dioxide account for only half of the total global emission, they tend to be very concentrated.

68. This latter emission is a well-known indicator of shock activity for shock velocities of up to several hundred kilometres a second.

69. His antennae are tuned to receive just that very emission.

69. try its best to collect and build good sentences.

70. No cut in carbon dioxide emission is planned, merely stabilisation by 2005.

71. Middle, the 96 X-ray detected non-binary stars showing the cut-off of coronal emission at the dividing line.

72. Just as fuel consumption grows disproportionately as speeds rise, so does the emission of air pollutants.

73. Stiffer emission standards are being introduced to reduce permissible levels.

74. Even the smallest particles of diamond are revealed by their brilliant green emission.

75. Penalty fees or fines constitute another form of economic incentive for not violating emission standards and these are widely adopted.

76. If this emission takes place it triggers the breaking of a vial of poison gas which instantaneously kills the cat.

77. Global anthropogenic sulphur dioxide emission reached 75-100 million tonnes a year in 1980.

78. Few authorities consider that short-term emission reduction options can prevent the first stage of a smog occurring.

79. The Acts lay down a minimum standard for air quality, and impose pollution emission controls to particular polluters.

80. The emission of visible light by a hot object.

81. Alternately, electron emission may be by thermionic means.

82. Cold smoke produces the same emission pollutant particulate matter.

83. Often how is nocturnal emission to return a responsibility?

84. The terpene emission rate increased with irradiation and temperature.

85. Different combustion form influence the NOx emission.

86. Field emission characteristics in high vacuum chamber was measured.

87. But no incineration process is totally emission - free.

88. The technologies of radionuclide section imaging tomograph included single photon emission computed of tomograph (SPECT) and positron emission computed tomograph (PET).

89. Metastable transfer emission spectroscopy ( MTES ) has been used for the determination of trace mercury.

90. The paper introduces an effective method to reduce NOx and CO emission.

91. Coal utilization for gasification is an important source of trace element emission.

92. The article mainly studies emission characteristics of combustion pollutant after mixing petroleum coke in coal - pulverized boiler.

93. The luminescence of Eu 3 + is also observed in TL emission spectrum of CaSO 4: Eu .

94. Two CFV are applied along the main channel and the sampling one in the system to assure the fixed ratio of the volume of the analyzed sample to the volume of total diluted emission.

95. The Harvard group use positron emission tomography ( PET ) scans to monitor the brain activity.

96. Spontaneous emission and resonance fluorescence of an adatom adsorbed near a smail metallic particle are studied by means of the surface-dressed optical Bloch equations and the modified image theory.

97. The core element of multifunction lining lies in the blackbody, with emission rate 0.96.

98. The electron emission film can restrict the field intensity to a low level when it causes an emission current to flow, and has a uniform electron emission characteristic.

99. These new tests are resonance imaging ( MRI ) and positron emission tomography ( PET ) scanning of the heart.

100. The methane emission peak of early rice appeared in young panicle differentiation stage of rice.

101. Positron emission tomography ( PET ) is a non - invasive method to detect the distribution of radionuclide in vivo.

102. Finally we concluded the characters of the fabrication of field emission cathodes in large.

103. The Euro 5/6 legislation also introduces a particle number emission limit (PMP method)(http://), in addition to the mass-based limits.

104. A petrol engine also with Euro III emission standard is optionally available.

105. The distinct processes are involved in X - ray emission.

106. The phenomenon of large cathode emission current of diamond in a low electric field is reported, and the several emission mechanisms are summarized.

107. Finally, the way to effectively control particulate emission is pointed out.

108. Mazda 6 passenger car adopted the advanced automotive technology, and its emission reached Euro 3 standard.

109. The trading of emission allowances then gives companies an incentive to seek the most cost-efficient solutions.

110. The conclusion is that infrared - radiation domestic gas oven has merit in low pollutant emission.

111. The measures of lowering the emission of SO 2 and NOx for CFB are introduced.

112. The formulation of reflectance in emission area was used to further study the color matching of samples dyed only with one kind of fluorescent dye and a satisfactory result was obtained.

113. Spectrophotometer and Laser Roman Spectrometer have been used for determining the intensity of transmission and emission.

114. MicroSPECT ( micro single photon emission computed tomography ) is a dedicated nuclear medicine device for small animal imaging.

115. We have derived the formulas of harmonic spontaneous emission power density, small signal gain of this undulator FEL and the coupling coefficients between the electrons and the radiation field.

116. LiSAF is a kind of laser crystal with high efficiency, broad emission spectrum, and long lifetime.

117. Distortion - product Otoacoustic Emission ( DPOAE ); Impedance Audiometry ; risk newborn; Hearing screening.

118. The sound emission monitor shows that microcrack has a great influence on the heat-shock and the cracks are develeped with the frequency of the sound emission.

119. The futuristic sports car is a hydrogen - powered, zero emission , fuel - celled supercar.

120. And the field emission characteristic of the CNT trunk was test by a simple diode structure.

121. AgricuItural Measures Taken in controlling the Methane Emission Flux from Rice Paddy.

122. The synthesis, luminescence and electrochemical properties of two novel phenothiazine derivatives were presented - photon fluorescence emission.

123. Trace elements of fur tissue on fur-bearing animal raccoon dog were analyzed by inductively coupled plasma-atomic emission spectrometry(ICP-AES).

124. Thermal emission polarization detection is a very good approach to identify metal target from the background.

125. The analysis technology about PDP phosphors parameters such as emission spectrum relative brightness under VUV excitation.

126. At present, adopting Emission Spectrum to analyze chemical composition of SSAW pipe.

127. Quality problems regardingformaldehyde emission and deformation of laminate flooring are also analyzed and discussed.

128. The distributions of Amplified Spontaneous Emission (ASE) in the Dye Laser Amplifier (DLA) as well as the excited level and triplet state populations of the dye have been reported.

129. Grand force is planning to undertook be publicized first emission 2005.

129. is a online sentence dictionary, on which you can find nice sentences for a large number of words.

130. Positron emission tomography ( PET ) is an imaging technique that combines a radioactive tracer with a molecule.

131. There may be secondary emission effects that depend on theplate material.

132. Several different types of troubles may be caused by improper conditions in the evaporative - emission - control systems.

133. A new demodulation method of fiber Bragg grating(FBG) sensing signal, which is by making use of the monotonic decline section of an amplified spontaneous emission (ASE) light source, is proposed.

134. The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

135. The emission characteristic of carbon plasma arc-discharger under the pulse mode was studied.

136. The physical properties were tested by laser diffractometry , light transmission, field emission scanning microscopy and Brunauer - Emmett - Teller ( BET ).

137. The emission spectra were obtained by using the concentration modulation spectroscopic technique.

138. Carbon nanotube field emission display (CNT-FED) is a new type of flat panel display, it has drawn tremendous interest from flat display field.

139. Test and research work is carried out on engine test bench to survey the effect of gum content in gasolene upon gasolene engine power and harmful exhaust gas emission density.

140. Using diamond film or diamond - like film as field emission cathode is one of the promising applications.

141. The Very Large Array observations show the radio emission in red.

142. A : Inert silicon with the emission of a press release.

143. The behavior of formaldehyde emission from medium density fiberboard ( MDF ) is a function of time elapsed.

144. The combustion flow field played important role in the NOx emission.

145. The construction and management of the direct - emission spectrometer laboratory were elaborated.

146. The field emission properties of hafnium coated carbon nanotubes ( CNTs ) were investigated.

147. By analyzing thermal emission polarization detection method, a thermal imaging polarimeter is developed.

148. Time - dependent electromagnetic fields and Maxwell's equations. Electromagnetic waves, emission, absorption, and scattering of radiation.

149. The protection system of light - beam formed emission and receiving of infrared ray is introduced.

150. The spontaneous emission spectrum is numerically calculated by using harmonic expansion and matrix inversion.

151. Biophoton emission (PE) method is a non-invasive way revealing biophysical interactions in living tissues.

152. Ion bombardment affects the stability and lifetime of micro - tip field emission devices.

153. The combustion and emission characteristics of direct injection natural gas engine were studied.

154. The emission charge is an effective method to internalize the externalized problem of environment.

155. As to the emission at 370 nm, It'should result from exciton recombination radiation.

156. We use the noise distribution to determine the local thresholds leading to the absorption and emission lines.

157. This paper briefly introduces the adjusting process of the emission cavity of FC-308 electronic tube including adjustments of neutralizing circuit, input circuit and output circuit.

158. The dependence of the intensity of grazing emission X-ray fluorescence on the anode voltage of X-ray tube has been investigated.

159. How few cancer cells can be detected positron emission tomography?

160. This paper describes the measurement of coherent harmonic emission, the synchronization of seed laser with electron beam, and the gap control of the optical klystron.

161. All automobile engines now built are equipped with the positive - crankcase ventilation system of crankcase emission control.

162. The relation between acoustic emission rate and the stress intensity is nearly the same as those of V vs K1 from results of acoustic emission experiment.

163. Also by Ishinaga and, Shi Xiuzhen , Li Po director, emission Road string, " often little fishing. "

164. More and more people attach importance to reducing greenhouse gas emission.

165. Retrofitting of Flue Gas Desulphurization (FGD) Plant for the coal-fired Unit L2 within the Lamma Power Station to reduce sulphur dioxide emission.

166. In addition , From emission spectrum, the as - prepared ultra fine luminescent LaPO _ 4∶ Eu powder can emit bright red luminescence.

167. Laser rangefinder consists of laser emission source, receiving system and optical antenna.

168. Your second question is about our position on greenhouse gas emission.

169. The kernel of total emission control is pollution burden distribution.

170. In - situ field electron emission measurement has been conducted on individual zinc oxide nanowire.

171. The electrical potential, field and carrier density in emission layer of single layer organic light-emitting devices are numerically studied based on the trapped charge limited conduction theory.

172. This is the mathematical basis of computed tomography and positron emission tomography.

173. Taking Guangzhou industrial enterprises as examples, how to control the emission of sulfur dioxide was discussed.

174. Finally, our simulation result shows that conventional SOI SBSD-MOSFET can effectively suppress thermionic emission leakage current, but it still can not suppress tunneling leakage current.

175. The correlations of maser occurence frequency with CO line width and infrared emission intensity are discussed.

176. Objective : To discuss the nursing countermeasure for receiving high quality Positron Emission Tomography ( PET ) image.

177. A wetland also studied in the perspective of greenhouse gas emission.

178. A metal-oxide secondary emission film can be deposited on glass, ceramic or semiconductor substrates by thermal decomposition of an organo-metal alkoxide.

179. The character of high speed light pulse distortion and the fluency of the amplified spontaneous emission on the SNR gain under high power signal and pumper are analyzed.

180. The system comprise laser, external ray system, vacuum chamber, AES and emission electron surveyor.

181. In view of this situation, IMO(International Maritime Organization) formulated the revelant conventions to limit the emission of these harmful gases.

182. Light Amplification by Stimulated Emission of Radiation ; produces an intense monochromatic beam of coherent light.

183. First, we determined the acoustic emission stress of the gravel beneath the existing glacier, then compared it with the actual stress by calculation, which showed that they were nearly equal.

184. This article introduces briefly the motor vehicle emission control in Bangkok, Thailand.

185. This thesis introduces the research history of sonoluminescence, the properties and equipments of single-bubble sonoluminescence(SBSL) and the factors affecting the amount of light emission.

186. Cr : LiSAF is a kind of laser crystal with high efficiency, broad emission spectrum, and long lifetime.

187. The sidewall air - blowing technology can reduce the NOx emission effectively.

188. This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.

189. Indirect Transition 、 Emission 、 Radiation Recombination 、 Iradiation Recombination 、 Donor 、 Acceptor 、 ...

190. Some developed countries are talking about China's total emission( ), but they seem to forget that China has a 1.3 billion population.

191. The mechanism of electron field emission from CVD diamond films is investigated while analyzing its structure.

192. The relative gamma ray emission probabilities of 87 Kr were measured by HPGe detector.

193. Studies of electrophysiological positron emission tomography and patients have provided important evidence supporting this viewpoint.

194. The relation between density and field emission characteristics of CNT cathode arrays is very close.

195. It provided the motivation for controlling smoke and dust emission from industrial plant.

196. Objective 2 : Cut in SO 2, NOx, Hg, Dust power plant emission.

197. Experimental results show that, when increasing the nitrogen, the emission current density increases and the turn-on field decreases.

198. Indicated for chronic cough chronic diarrhea, emission due to asthenia of healthy qi.

199. The emission and capture of photons in the discharge cells as well as the distribution of impinging photons on the phosphor layer were simulated with Monte-Carlo model.

200. The structure, emission spectrum and excitation spectrum of the phosphor were measured.

201. Intermingle CaO in electronic emission materials evaporation of BaO and increase the emitting current.

202. The thermoluminescence ( TL ) glow curves and 3 D emission spectra of SrSO _ 4 : Eu (( 0.1 ) mol % ) powder sample were measured.

203. Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.

204. AE ( Acoustic Emission ) is an important technique in rock mechanics and experimental seismology.

205. The measure of carbon emission is entirely irrelevant and unscientific.

206. Thus, noncontinuous emission limitations were appropriate only when continuous controls were infeasible.

207. Part three, investigate the annealing treatment of ZnO nanorods. Thermal treatment will effect of ZnO nanorods emission characteristic.

208. Field emission cathode traveling-wave tube(TWT) is a new type of microwave device and field emission cathode is an important component of TWT.

209. Taking graphite cathode as an example, the transverse discharge characteristics of a self heated cathode are described. It is indicated that the cathode mechanism is hot electron emission.

210. Molecular imaging with positron emission tomography ( PET ) is an important field of molecular imaging.

211. The data showed that excess air factor, concentration and quantity of flue dust emission increased with the load reduction of boilers.

212. Scatter coincident events are the important factor that affects the quality of positron emission tomography ( PET ) images.

213. Very intense X ray emission, high energy ions and neutrons with energies up to MeV have been produced in the interaction process of ultrashort laser pulses with atomic clusters.

214. The results show that the alarm time depends strongly on both the gas concentration and the emission current of the ionization gauge.

215. This resistance, which is concerned with the doping and shape of the emitter, has a negative feedback action to the emission current of the emitter.

216. : The copper content was determined by atomic absorption spectrophotometry ( AAS ) and inductively coupled plasma atomic emission spectrometry ( ICP ...

217. The thermionic emission cooling employing hetero structure is a high efficient cooling method.

218. It the emission rate of sulfur accorded theand the frequency of acid rain of Guangdong province.

219. There are many opportunities for the sector to contribute to emission reductions and carbon sequestration.

220. The net result will be a progressive convergence of nations to a declining per capita emission rate.

221. Bichromatic and trichromatic manipulation of spontaneous emission in a three - level system in A configuration also investigated.

222. Who knows evening of big mouth yesterday whether seminal emission?

223. The fabricated triode flat display possessed better field emission characteristics and larger anode current.

224. The formaldehyde emission values existed obvious variation within the middle density fiberboard.

225. Determine the latent defects of OLED by slight emission analysis method without damage.

226. Reduce number of propyl alcohol means that reduce costs(sentence dictionary), and reduce the emission of fountain solution.

227. AES AgriVerde concentrates on agriculture, biomass, reforestation landfill and coal mine methane emission reduction.

228. The protection methods of radiation emission and TEMPEST technology and its standards are discussed.

229. A facility has been developed a low - energy electron point source ( LEEPS ) microscope or a - emission microscope ( FEM ) .

230. An atomic emission spectrum contains light of only certain specific wavelengths.

231. Infield emission electrode is prepared based on the theory of infield emission.

232. Emission below the Eddington limit would have been fairly straightforward to explain.