1. These fires create convection funnels, and throw a lot of particles into the upper atmosphere.

2. In convection, hot currents flow upwards.

3. Warm air rises by the process of convection.

4. Hence, concentration driven convection occurs in these layers.

5. This is how a convection current works.

6. Care should be exercised with convection ovens to prevent solution ingress to the motor.

7. The latest flushing models of mantle convection have shed new light on what may keep the supercontinents dancing.

8. Instead, it is a natural consequence of convection in a sphere.

9. They are thus particularly appropriate for studies of convection and stratified flow.

10. This would not be possible if convection was taking place.

11. For very dilute concentrations, the convection distributed the particles uniformly throughout the tank.

12. Here we extend the results of experiments on convection in a suspension cooled from above.

13. As for ordinary convection, this is what drives the motion.

14. Convection occurs when too much heat is present at depth to be conveyed upwards solely by thermal conduction.

15. Combined with simple models of mantle convection, the maps have already thrown new light on sinking slabs.

16. Most convection models predict that convection cells have similar horizontal and vertical dimensions, although arguments have been presented against this idea.

17. One of the ways to dissipate perspiration is by convection.

18. In either case, the new flow, once established, is a new pattern of steady convection.

19. Prices start at about ￡100 per metre for standard models; fan-assisted convection designs are also available.

20. Figure 22.5 illustrates this, choosing the case in which the previous stage had produced bimodal convection.

21. The plates would then presumably move along with the currents, connecting the upwellings and downwellings in giant convection cells.

22. This relatively new concept gives the user the additional benefit of convection cooking and, on some models, a grill.

23. We have seen an experimental realization of this type of convection in Fig. 4.7.

24. On Earth the equipment could be expected to keep itself quite cool by convection of the surrounding atmosphere.

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

25. A single deep connection to the magma supply maintains the heat input by convection.

26. There is again a plume, but additionally horizontal layers of double diffusive convection spread out around this.

27. Observations of graded bedding, trough structures and cross-layering suggested sedimentation from magmatic currents induced either by convection or by gravity currents.

28. Cowan was struck by the similarity between these patterns and those seen in the fluid convection under certain conditions.

29. One might speculate that compounds like these would melt early, rise to the surface by convection, and accumulate as crust.

30. The first development as Ra is increased from a value a little above critical is a change in the geometry of steady convection.

1. These fires create convection funnels, and throw a lot of particles into the upper atmosphere.

31. This heating is imposed before the vertical temperature difference and, of course, produces weak convection.

32. Prices start at about ￡100 per metre for standard models; fan-assisted convection designs are also available. Further details from.

33. An important point is that these large-scale convection cells fit in with the dimensions of plates.

34. This process is much simpler and quicker than cleaning a convection oven.

35. Roasting in a convection oven, which circulates hot air over the surface of the food, works beautifully.

36. Initially they looked at the way convection behaved in a cube.

37. It can be used as a forced air convection oven alone - forced air being faster than conventional static hot air.

38. Convection takes place in liquids that are hotter at the bottom than at the top.

39. The concepts of crystal settling and convection in magma chambers have a long history r2-6.

40. In this example the end result is five layers, two containing salt fingers and three with isothermal concentration-driven convection.

41. Air convection design, heat dissipation quickly, long life.

42. In this paper , we consider a nonconservative convection - diffusion boundary value problem.

43. The stress field from large scale of mantle convection is consistent with the southeastward rift of the Eurasian plate and the northwestward spread of the Pacific plate.

44. A high accurate alternating group 8-point scheme for convection diffusion problems is given. It can be used for parallel computing and is proved unconditionally stable.

45. This paper establishes a global attractor of hemigroup produced by the initial boundary value problem of generalized convection and expansion equation.

46. The author suggests that forced convection and ultrasonic wave vibration should be employed simultaneously to exert a coaction on the oil trough.

47. It relies on low-powered convection currents to ramble wherever it is easiest to drift to, and is then trapped by gentle, patient cul-de-sacs in the hills.

48. SP, as the matter released from termination of primary afferent nerve, take a very important role on the aspect of convection and regulation of harmful irritating information.

49. The amplifier controls and connections mounted on a metal mounting panel with an external convection cooled aluminium heatsink contained and protected within the speaker system overall dimensions.

50. Therefore, the CMB is the beginning and the end of whole mantle convection.

51. The framework of tree arrows takes inspiration from the Chinese folding fan. These trees are neatly arranged in the north-south direction, which is conducive to air convection and purification.

52. Geological characteristics at their locations show continuous or pulsive westward slipping of lithosphere convection cell.

53. The 30—50 day oscillation of the convection travels eastward along the equator, crossing the dateline into the eastern Pacific in the El Nino year and trapped to the west in normal years in general.

54. Meanwhile, F108 was initially designed without HPSSH in convection section, and the saturated vapor generated was sent to vapor superheating furnace for superheating.

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

55. It is found that distortions are produced for Maxwellian distribution of the ion velocity distribution due to a large convection electric field appearing in the high latitude region.

56. The left and right cyclone and anticyclone rotation of the bow echo on its forward way decides the direction of developing or decreasing of the future strong convection weather.

57. The convection and radiation as boundary conditions as well as latent heat were also considered.

58. During the torrential rain, 3 middle-level echo strips combined into the main echo and caused the strong convection in combined region.

59. Though it is uncertain whether such moist convection is driving Saturn's storm, the dark eye at the pole, the eyewall clouds, and the spiral arms together seem to indicate a hurricane-like system.

60. There is a great driving force on the west of China which may come from local convection of centrosphere.

61. Fitting is used for autobicycle start electrical machiney, Car forced convection air heater, Electric tool electrical machiney waits for miniature electrical machiney rotor slot insert empire paper.

62. The seasonal evolution, precipitation, convection, low-level west wind and SST all have a trend of spreading northeastward.

63. Under the action of wind, forced convection of air above ground and water evaporation of top soil layer will be greatly enhanced.

64. The combined action of convection and diffusion leads to the landfill gas ( LFG ) transport in landfill.

65. Triggering and evolution of winter-time natural convection cooling effect in fractured-rock revetment embankments of the Qinghai-Tibet Railway are investigated by means of an air-flow function.

66. Two kinds of banded structure caused by convection and unstable moving of the worktable have been observed on the surface of the molten pool and in the melted region.

67. Conventional submersible non-clog pump motors are air-filled non-jacketed type designed to be cooled by convection heat transfer to the surrounding media.

68. In the long-term operation of atmospheric and vacuum heat furnace that use vacuum heavy oil as fuel, thesurface of nailhead furnace tube in the convection chamber was seriously deposited.

69. The differences of coefficient of drag of flow and convection heat transfer between sewage and clean water are analyzed.

70. The application results demonstrate that the combined radiation and convection recuperator has remarkable advantages for top one-way-fired soaking pits.

71. A numerical investigation of mixed convection of air in a vertical rotating annulus with temperature difference imposed on the top and bottom ends has been carried out.

72. The direct effects of large-scale condensation precipitation and cumulus convection condensation precipitation on the ambient pressure field and the geopotential height field are studied.

73. However, the current problems of China"s curriculum and culture consist in the fact that curriculum is away from life culture, lack of constructiveness and lack of convection with culture."

74. In conduction and convection, heat transfer takes place through matter.

75. The rise of the asthenosphere , the position of Moho and mantle plume are the indication of the mantle convection.

76. The first one is capillary action, and the second thermal convection of ice-melt water.

77. CNVCOF specifies the convection coefficient which is used in determining convection heat transfer.

78. Current need convection turns praedial amount, quality and area the program that makes maneuverability and reasonable and decision-making.

79. Fist of all, in order to discover the proper arrangement and proportion of reheater, the rule and quantitative relationship of radiation or convection of different parts should be found out.

80. Retractable blowers shall be provided for the convection evaporative surface (third pass) and inlet to the superheater.

81. Based on the self- developed simulation software about convection section in cracking furnace, all kinds of key points have been compared.

82. The huge 8x8ft oven was opened and we found that the weight of the expanding batter crushed one of the main convection tubes blowing hot air into the heart of the cupcake causing cup-cake to collapse.

83. Application of soldered finned tube to convection section of high hydrogenation heater in refinery is proved to be safe and reliable through industrial practice.

84. The molten convection model in laser molten pool are also specifically expounded.

85. A mathematical model is established for investigating the characteristics of thermomagnetic convection in the temperature-sensitive magnetic fluid in the presence of an external magnetic field.

86. The inclined angles and curvatures of slates and the end effect of natural convection channels have been considerated carefully.

87. Convection on the lower deck of the air mixture, heat, water vapor and aerosols can go to transportation,[http:///convection.html] which led to a variety of weather events.

88. About 80% elements in the upper mantle and 60% in the lower mantle have been past through by at least two curves. 3) The degree of mantle mixture also depends on the convection time.

89. In contrast to the mechanism of conduction and convection , radiation may take place in a perfect vacuum.

90. The tubes in the convection section are usually finned tubes after the first two bare shock or shield rows.

91. It is difficult to explain these characteristics by the plate tectonic theory based on the heat convection in earth mantle.

92. It must be noted, however, that refinery gas usually generates a certain amount of steam in the convection section of refinery gas-fired radiant furnaces.

93. Design of stainless steel air way and high-speed and strong hot air convection, quickly removing internal stress of upper and making it fit.

94. The invention discloses a gas-fluid exchange method and a device for carrying out bidirectional convection self-excitation liquid curtain in an inclined rectangular pipeline.

95. General speaking, the significant features of stratiform precipitation include larger rainfall area, longer period, and vigorous vertical convection.

96. The burst part in convection section of a tube of F108 cracking furnace in alkene factory, Liaoyang Petrochmical Company, was analyzed.

97. The some stream function of non - linear conditions is similar to ones in heavy convection systems.

98. Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.

99. This article analyzes the reason for vibration in convection section for the first - stage furnace.

100. Experiments were carried out to investigate the single-phase forced convection heat transfer with water in three vertical narrow annuli which were heated from inside by primary water.

101. The convection heat transfer coefficient and the friction coefficient both decrease with the fin height increasing.

102. Some improved design about the location structure of convection chamber in pyrolyzer of ethylene has been summed, which be good for their stress and easy to manufacture.

103. And in a turbulent flow, the convection is more important.

104. In heat transfer by conduction an convection, the potential difference is the temperature difference.

105. Use bubbles to display surface tension film distortion , resonant standing waves, light interference and convection currents.

106. The Model YKG-100 rotary convection ovens divid into two parts electric oven and gas oven, it can bake bread, cake, poultry and many other pastries.

107. The corrosion in processing furnace convection tube is a common problem.

108. Locally, it was mainly fine today apart from localised relatively strong convection that led to the formation of showers and the waterspout.

109. The characteristics of natural convection heat transfer of small objects are studied in this dissertation.

110. An analytical study of random temperature of lumped system by FPK method, under the boundary condition of heat convection and radiation is carried out in the paper.

111. In this paper, the transport structures of double diffusive natural convection in a square cavity driven by two discrete heat and mass sources were analyzed by the use of"vector line"method.

112. In addition, mute oil free compressor USES air convection principle, to achieve the natural cooling effect.

113. Besides, the convection heat transfer coefficient inside water - wall tube was determined.

114. It is thought that the velocity vector distribution in oil film stratum is composed of radial velocity and circumferential velocity and is the dominant factor influencing the heat convection.

115. Convection can be of two types: natural convection and forced convection.

116. When subjected to vertical vibrations, granular materials exhibit behaviors of heaping, convection,[http:///convection.html] and surface standing waves.

117. We report the formation of a three-dimensionally ordered array of air bubbles of monodisperse pore size in a polymer film through a templating mechanism based on thermocapillary convection.

118. The main parameter of heat convection process is heat transfer coefficient.

119. The study of mixed convection heat transfer is a topic both old and young.

120. Physical processes of the propagation of the solar cosmic rays in the interplanetary space include the diffusion in interplanetary disordered magnetic fields and the convection in solar winds.

121. A series of convection diffusion inverse boundary and inverse time mixed exact control formulas are given in this paper.

122. These factors include magma composition, convection, diffusion, thermal gradient, oxygen fugacity, temperature, pressure, the shape of magma chamber etc.

123. In total heat of radiator, convection heat radiation accounts for about 61%, and radiant heat is about 39%.

124. Presents the alternating group explicit method for solving the convection equation, which is unconditionally stable.

125. Arthur Holmes proposed that the heat in the interior of the Earth, some of which was generated by radioactive decay, could be driving a convection that drags around the continents at the surface.

126. This paper deals with the natural convection temperature field of unlimited heated Plate with schlieren shearing interferometry of double frequency gratings.

127. Computer calculations have been made on the dimensional solution to the anisotropic diffusion convection equation for solar cosmic rays propagating in an uniform and unbounded interplanetary medium.

128. A numerical method based on finite difference technique is proposed in this paper for the solution of uncouple turbulent pipe flow and convection heat transfer.

129. The influencing regularities of the number of analytical cycles, thermal convection density and modulating frequency on the detecting results were analyzed by simulation.

130. This work covers experimental and theoretical investigation of thermal oscillation in forced convection boiling in a vertical single - channel system, with Freon-11 as the working fluid.

131. The accounting concept that the article drafts convection to measure and form elaborate.

132. Convection is the principal agent of heat transfer in the atmosphere and oceans.

133. An experimental study on forced convection heat transfer of single-phase water in vertical and horizontal narrow annuli was performed.

134. According to the weather system the rain of Wenzhou are classified into cold air, inverse trough, southwest low vortex, Mei-Yu, typhoon, convection on edge of subtropical anticyclone.

135. For less active convection, cumuliform clouds grow with less rapidity.

136. The convection peak can be seen clearly in the measured wavenumber frequency spectrum and the convection velocity can be calculated from the location of the convection peak.

137. On the base of these theory, we workout the horizontal well sectionalized hydraulic fractured software including the convection affect.

138. Radiation plus convection heat sinks, a large aluminum wing surface area, effective heat dissipation.

139. Spacious rooms, Wangjiang. - South flow of convection air better!

140. From 1962 to 1983, Project Storm fury shot silver iodide just outside the eye walls of four hurricanes, to increase convection and thereby cause the eye wall to re-form at a larger radius.

141. By combining heat absorption and heat convection, the new AIR RADIATION HEATER from Leister takes large-area drying and targeted heat input applications to next level.

142. It can be used to check the flexibility of the convection section when the feed and operation condition changes, and it can be used to design the cracking furnace of different scale and feedstocks.

143. The chemical cleaning method of convection section tube for hydrogen manufacturing furnace was recommended.

144. According to basic knowledge of heating transfer author studies heating transfer in the aspect of firebox radiation,[] smoking natural convection and Mixing forced convection.

145. The boundary layer thickness is a function of the convection condition, in the melt.

146. The measurement chamber must been kept with low vacuum in measuring for that gas convection affecting thermal conductivity is reduced.

147. Therefore, the process feed, combustion air, and fuel gas should be preheated as much as possible before considering steam generation in the convection section.

148. It was shown that the effect of thermal insulation and natural convection could be occurred in crushed rock layers of revetment.

149. According to the heat transfer of conduction, convection and radiation in between gas, kiln wall and clinker bed, established a one dimensional thermal model for the alumina clinker kiln.

150. Enclosed design to avoid convection of air both inside and outside.

151. An experimental installation was designed and set up for investigating the mixed convection heat transfer when water flows upward through a vertical annuli filled with porous medium.

152. Vertical broiling function, with high efficient heating tubes , convection operation.

153. S-process nucleosynthesis may be a useful constraint for the evolution and convection in massive stars.

154. The new therapy included inhibition of apoptosis, carrier therapy, convection transport, different biotin bioconversion etc.

155. The fluid is laminar flow on the plane surface of steady heat source under forced convection.

156. In conduction and convection, energy transfer through a material medium is involved.

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

157. Before ( during ) the SCSSM sets up, the convection over the south of Sumatra area thrives ( weakens ) .

158. Random tracer particle method is adopted, which considers convection and diffusive steps.

159. It is known that surfactant additive has important effect to nucleate boiling, surfactant additive mainly intensifies the convection of fluid while it changes the attribution of bubbles.

160. The observatory said the relatively strong localized convection led to the formation of the waterspout.

161. The particle transport consists of outward diffusion and inward convection.

162. Geological characteristics at their locations show continuous or pulsive westward slipping of lithosphere with respect to convection cell.

163. The amplifier controls and connections are mounted on a metal mounting panel with an external convection cooled aluminium heatsink contained and protected within the speaker system overall dimensions.

164. Moreover, the vertical distribution of helicity can reflect some dynamic and thermodynamic features of severe convection.

165. The mantle convection is the primary driving force for the formation and evolution of sedimentary basins, and manifested in the position of the asthenosphere, Moho discontinuity and mantle plume.

166. This convection process causes the lithospheric plates to move, albeIt'slowly.

167. Basee on the mixing-length theory of convection, macroscopical stress of the turbulence is used in hydrostatics equation of the stellar structural and evolutionary model.

168. Natural convection, natural wind and sun radialization bring the change of temperature. The most important factor is natural wind and sun radialization .

169. After studying coke reaction mechanism and vapor - liquid - water three - phase equilibrium, we think that the coke is produced by coke precursor in convection section of cracking furnace.

170. The average load of each shelf is 15kg. The samples shall not be put over crowded or overloaded for the sake of hot air convection.

171. When there is no severe convection weather system, none of the microphysics parameterization processes has obvious effect on the simulation results.

172. Convection within the red giant dredges the new proto-dust atoms from the core up to the surface.

173. Eclogite plays an important role in mantle convection and dynamics in subduction zone.

174. Trade charge: 1 Of % protect gold and subscribe subscription convection character, finishing and regressive time.

175. Initial value as a problem of convection diffusion equation can be solved by applying fine integral of single inner point subdomains.

176. A tornado is a strong air convection generated by the strong wind vortex, such as high-speed rotation of the funnel shape, devastating.

177. Three-dimensional physical and mathematical models for the coupled heat transfer of natural convection in a liquid pool with heat source and forced convection in cooling coil tube are established.

178. Especially, the cumulus cloud precipitation decreases greatly since sulfate aerosols mainly suppress the convection and cumulus cloud precipitation over China.

179. The results suggest that slantwise convection may occur due to local conditional symmetric instability after the initially convectively unstable layer is stabilized through vertical convections.