单词 | Sampling |
例句 | 1. She is sampling gastronomic delights along the Riviera. 2. In sampling, we choose a small number of items which we think are typical of the whole and examine the sample. 3. Sampling the local cuisine is one of the delights of holidaying abroad. 4. Sampling the local cuisine is one of the delights of a holiday abroad. 5. Mike Rowbottom has been sampling it. 6. Sampling procedures, then[/sampling.html], necessarily involve a series of compromises. 7. Describe and comment on the technique of random sampling. 8. It has no Macintosh users in its sampling. 9. These employ probability theory, hence the term probabilistic sampling. 10. But cluster sampling does have value when distance may provide real obstacles to conducting enquiries. 11. To limit sampling error, we took multiple biopsy specimens at standardised sites. 12. On occasions simple random sampling procedures as just described do not meet the requirements of the research. 13. Based on my limited sampling, 1994 is a rock-solid vintage. 14. The Census Bureau should use statistical sampling techniques to improve accuracy and minimize the risk of undercount. 15. No other appropriate sampling frame was available outside major clinics. 16. National systems of testing use light sampling methods and therefore the direct impact on the curriculum is unlikely to be large. 17. The sampling rate has been stepped up to 100 samples per second in real time. 18. The other cosmid probes were picked by sampling without replacement. 19. The new developments include very early sampling of foetal tissue to detect defective genes. 20. The map represents an interpretation of the results of fieldwork sampling within a theoretical framework - the geological paradigm. 21. There needs to be renewed awareness of the capacity of the synthesizer and sampling to produce filthy, noxious tones. 22. The Public Records Office currently retains some supplementary benefit records but there is no systematic sampling system. 23. So a narrow vertical phosphor strip is all you need: rapid luminous sampling will reconstruct the image as it sweeps past. 24. At the operational level, the Centre has produced a Manual of Sampling practice, to be published during 1986. 25. This problem is exacerbated when dealing with an illegal activity such as heroin use, especially when some form of sampling is necessary. 26. As a result, record labels and publishers are trying to get together some form of code of ethics on sampling. 27. Senior staffing the northern agency did attempt during the research period systematically to evaluate their officers' work from their sampling records. 28. Y., which works mainly for ad agencies and is following a Nielsen-like model of audience measurement through random sampling. 29. Read in studio One of the country's top chefs has been sampling life at the bottom ... testing school dinners. 30. The chemical analysis of precious metal artefacts can be difficult because their value and decorative finish usually prevent sampling. 1. In sampling, we choose a small number of items which we think are typical of the whole and examine the sample. 31. The Florida sampling showed Forbes has moved into a statistical tie for second place with Sen. 32. The speed of the computation affects the sampling size and speed of updates. 33. Much of our existing knowledge has been gathered from descriptive studies which lack controls and proper sampling procedures. 34. The probability of missing a cervical infection is possibly higher when using biopsy specimens because of inevitable sampling errors.http:///sampling.html 35. It is important and valuable to make reference to other studies that have used the particular sampling method you hope to employ. 36. If you don't ever go there, you won't have had the chance of sampling their hot mussels. 37. Sampling directly from the pancreatic duct provides a more proximate sample for cytological diagnosis and may improve the diagnostic sensitivity. 38. Pop music history is littered with examples of out of court settlements as a result of unlicensed sampling. 39. The only satisfactory resolution is to plan future visits in order to complete a thorough sampling. 40. Some companies will be providing sample bags and a guide to sampling practice to make life a little easier. 41. After an overnight fast of at least 10 hours, an 18 gauge catheter was placed in an antecubital vein for blood sampling. 42. Suspicions may also be aroused in the course of routine inspection or sampling: where is the waste going? 43. The original macroscopic descriptions were reviewed to ensure that the available slides represented an adequate sampling of significant pathology. 44. Indwelling venous cannulae were inserted into the right forearm for infusion of G17 and into the left forearm for blood sampling. 45. The important aspect of sample heterogeneity and sampling error is adequately considered and homogeneity constants and nugget effects are discussed. 46. The ratio of sample to population is normally expressed as a fraction, known as the sampling fraction. 47. However, we require that every secondary sampling unit has an equal chance of inclusion in the sample. 48. Republicans bitterly oppose sampling, saying it invents people for Democratic benefit. 49. Quota sampling is like stratified sampling, but with an important variation. 50. Sampling for mammal fossils often involves the patient sieving of great quantities of sediment to extract the fossil teeth. 51. Sampling theory showed that reliable estimates of population characteristics could be arrived at using appropriately constructed samples. 52. Our comments about sampling 15 minutes after the end of a dose applied to intravenous infusions. 53. Sampling might also involve time phasing as in attempting to detect opinion trends leading up to a general election. 54. The other is that the molar numbers are so low that some sort of sampling bias is strongly indicated against the molars. 55. The figures are breathtaking, too, as a random sampling will illustrate. 56. Sampling the standards Standards proposed for California students are lengthy and detailed, containing dozens of yardsticks for each grade. 57. Remember, all forms of probability sampling involve random sampling at some stage in the selection process. 58. Are you using a sampling method for a mailed questionnaire? 59. If we choose names out of a hat, or by using random numbers, then we are doing truly random sampling. 60. By the sampling point there is an iridescence on the water which regularly fans out, indicating a seepage of oil. 61. Sampling of farms is likely to follow a national land classification system developed by the Institute of Terrestrial Ecology at Merlewood. 62. So, to minimise the chances of this, smaller populations require larger sampling ratios. 63. The chief means of proactive enforcement is routine sampling, which will bring to light or confirm the existence of persistent pollutions. 64. Then we build our salad, sampling each wild thing as we add it to the big wooden bowl. 64. try its best to gather and create good sentences. 65. Serve a sampling of olives to continue the exotic theme. 66. The following list is a sampling of some of the seductive offerings. 67. The approach was developed with the co-operation of a specially formed group of managers, rather than through a company-wide sampling procedure. 68. The reader will appreciate in this chapter the condensed comparison of slurry with direct solid sampling and digested sample analysis, respectively. 69. The sampling at the station was performed approximately 2 weeks before the culmination of the spring bloom. 70. Usually a choice has to be made whether to carry out 100% inspection or some lesser amount on a sampling basis. 71. In terms of sampling the curriculum, examinations do rather better than most testing programmes. 72. This is not a result of sampling bias on our part, as all known sites of geothermal silica deposits were sampled. 73. Using those areas for sampling would lessen the chance of an undercount of minorities, she said. 74. If the latter were true, random sampling of the normal mucosa would be less reliable as a means of ascertaining risk. 75. Practically every day in one way or another we carry out some form of sampling for ourselves in our ordinary daily round. 76. This last strategy for sampling is normally used by professional public opinion pollsters and by political scientists. 77. Air sampling was also done within 1 metre of each patient during physiotherapy. 78. It gives some idea of the cell / electrode arrangement and the random sampling of activity. 79. Quota sampling is widely used in market research as it is cost-effective. 80. These matters can be tackled in the laboratory. 2 Contamination during or after sampling. 81. We suspect that the high concentration in the first clinical vignette was due to sampling too early. 82. Another method is to collect information on structural and other contextual properties and to use these as a basis for sampling. 83. Here tasks are less clearly differentiated according to rank; men in all three grades would, for example, conduct routine river sampling. 84. In addition he suggests a random sampling of enquiries for further in-depth analysis. 85. The company was fined £10,000 after admitting the water pollution offence, which was discovered during routine sampling. 86. Increasing rate of environmental sampling with arousal improves information transfer but creates interference in short-term memory from competing information being sampled. 87. In many cases such measurements may not be available with spatial and temporal sampling frequencies that meet the demands of research programmes. 88. At the other end, a training manager may occasionally use some basic sampling methods and various evaluation techniques incorporating statistical methods. 89. Up in the Milburn Stand, sampling his first taste of football spectating, eight-year-old Turnbull Junior wasn't very impressed either. 90. The system also provides the Course Evaluation Officer with assistance in sampling and in questionnaire distribution. 91. The sampling frequency of water depends under regulations upon population density. 92. Direct sampling of the dust at various landing sites has indicated that it extends downwards for at least a metre or so. 93. Sampling techniques were adopted from statisticians working in the fields of biology and botany. 94. Neither sleep apnoea nor any other medical condition was a prerequisite for inclusion in this sampling. 94. try its best to collect and build good sentences. 95. On the other hand, occasional sampling, while less time-consuming, will give less reliable data. 96. Intractable as these difficulties sometimes are at the sampling stage, they become much worse at the level of analysis and interpretation. 97. I had been quite looking forward to sampling its unsavoury delights. 98. Here, a combination of key informant and snowball sampling was used. 99. Multiple sampling for exfoliative cytology has been shown to improve the sensitivity of the technique but is time consuming. 100. The method of sampling should be clearly stated, as well as information relative to those unwilling to or unable to cooperate. 101. The next two chapters focus on the process environment, successively on automated sampling and chromatography. 102. Right now, we are increasing our sampling of supplies in the home to further ensure the quality of your drinking water. 103. Patterned sampling erodes the field man's personal discretion while it offers a more visible index of activity for the organization. 104. Though the whole population remained the focus of interest, sampling techniques enabled it to be studied economically. 105. Coelocentesis: a new technique for early prenatal diagnosis Chorionic villus sampling and amniocentesis have disadvantages. 106. The major sources of error in the field are as follows: 1 Contamination before sampling. 107. Introduce the sampler in the liquid until sampling depth. 108. LCD displays sampling quantity, sampling time and other parameters. 109. It involves a subject known as isokinetic sampling. 110. The circuit of the oscilloscope mainly consists of sampling pulse generator, sampling gate and comparator. 111. Sampling of propellants under typical operating conditions may be necessary to obtain valid capacitance information. 112. The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained. 113. Chaos phenomenon of sampling phase - detector digital synthesizer loop is studied. 114. As regards the products femalechildren and the aged , the average sampling qualification rate reached 87.1 %. 115. There exist three sampling methods according to the sampling objects: the transfer function sampling, the point-spread function sampling and the weighting function sampling. 116. Auxiliary Boiler Series: If Atmospheric thermal spray Deaerator and Sampling Cooler. 117. 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. 118. Multistage sampling in forest inventory is not restricted to fixed - area sampling units. 119. The BZGK2 protector to the sensor take two exchanges signals sampling, the measured signal approaches to the real value, it had guaranteed the examination is accurate. 120. Spectral data sources of sandy land included single surface feature and composite surface feature, and their spectral data were measured by different sampling methods. 121. About leaf sampling, the portion of representing specialty on nutritional status may be obtained near the midrib of the blade and it was shown that K content significantly increased along the midrib. 122. The standard deviation of a sampling distribution. It is the statistic used to make statements about the accuracy of estimates based on sample information. 123. The sampling intervals range from 1 - hr averages of continuous monitoring to monthly and quarterly composite. 124. First, this paper presents a shape-keeping and adaptive feature points sampling algorithm[/sampling.html], which can reduce storage and computational requirments in the post-processing procedure. 125. A phase pre-emphasis technique used in an all-optical sampling orthogonal frequency division multiplexing (AOS-OFDM) system is proposed and demonstrated. 126. Sampling order and mental resource distribution during the sampling processing of the facial figures. 127. Firstly , the photoelectric detector makes sampling from the sign. 128. The five points method and diagonal method were the optimum sampling pattern for adults in the fields, the method of font Z for larva and the diagonal method for eggs. 129. Unequally spaced sampling is also useful in other forms of imaging system besides acoustical holography. 130. Several different types of sampling probes are shown in Fig . 1 - 1 . 131. Between sampling instants there is no registration of the voltage. 132. After continuous signal 10kHz sampling after the adoption of the digital filter, the input and output analysis of the spectrum. 133. Wireless telemetry has shown great advantages in sampling biomedical signal. 134. The influencing factors on the durableness of anchor with stress corrosion by the way of simulation in laboratory and site sampling are studied. 135. This paper discusses the general model of Non-uniform sampling image, and presents the sampling principle of discrete image. 136. But the maximum concentration of propylene during the sampling moment at the polypropylene dust sampling window exceeded 11 times relative standards. 137. This circuit is implemented on a monolithic chip, which is comprised of a period time sampling unit, a peri-od distanee preset unit, an arithmetic unit, a clock and time sequence unit. 138. Through systematic sampling and geochemical analysis the geochemical characteristics of source rock and oil are clearly and the spatial relationship between them has been established. 139. A grid-based density biased sampling algorithm (G_DBS) was proposed. It got approximate density biased samples through scanning data only one time. 140. Based on the principle of the pollution probability, the atmospheric sampling station was set up on the coastal area of upstream wind side where the pollution probability is the highest. 141. By means of the single-channel multi-functional intermediate-volume atmospheric particulate cascade sampling cutter, the function of homogenously collecting the particulates can be realized. 142. Methods: With stratified sampling and cluster sampling, we investigate 487 families in poverty. 143. On basis of this, also studied the investment horizon effect or risk measurement with different sampling interval of index retun series of Shanghai stock market. 144. In this paper, we emphasize on multiplex switch sampling by MCS 51 and multi - chip communication. 145. Methods:Adopting the methods of whole group sampling at random, study on 306 children aged 4-6 of 14 kindergartens in Jing an District of Shanghai. 146. It's difficult to find contact from the image photographed by high-speed image sampling system because of the light reflection characteristics of switching arc, contact and interrupter. 147. Methods A stratified random sampling was conducted among inhabitants with questionnaire and partial health examination in Yunlong district, Xuzhou. 148. Author designed a high Q value auto tracing sampling filter for signal detection of weak light level. 149. The parameter panel includes trigger channel selection, trigger level, trigger delay, sampling frequency selection and sampling depth. 150. Digital arithmetic of Hilbert transform is given in allusion to DRFM adopting single channel sampling. 151. A method of enhancing the precision of linear borderline measurement is proposed, and the highest precision that the limited density data sampling can reach is discussed. 152. This research adopts semi-structural interview, and ten family day care providers are selected by purposive sampling for interview. 153. This paper also studies the computing method of self - similar coefficient by applying this sampling technology. 154. Thirdly, a family of scale masks constructed only using different sampling rate of standard gauss curve. 154. try its best to gather and build good sentences. 155. Method Stratified sampling was used in this study, and a self-administered questionnaire was conducted for data collection of personal health status and hospitalizing behavior. 156. OBJECTIVE : To discuss the problems existing in drug supervising and sampling test. 157. Outsourcing of Library Work is just unfolding in the libraries of China. One of its most important parts is the way to carry out sampling test. 158. Methods: The methods of epidemiological survey and fieldwork sampling were applied to find out the aetiology. 159. With the increase of stolon number of P. anserina clone, the energy allocation of P. anserina for the clonal reproduction were increased slowly at the two sampling plots. 160. Among the modulars, input modular is used for accepting analogue signal, sampling holding and D/A converter. 161. The paper mainly deals with the sampling methods and gas and mud analytic procedure in the field lab of the Chinese Continental Scientific Drilling project (CCSD). 162. We randomly selected 806 children under 6 years of age from 45 primary anganwadi (childcare) centres in Chandigarh, Punjab, India, that were chosen through multistage stratified random sampling. 163. Sampling is accomplished by BDX44 Super Sampler and BDX99R Respirable Dust Sampling Head. 164. The key to automatically sampling for geoscience data base by GIS technique is detailed. 165. A novel, highly linear sampling switch suitable for low-voltage operation is proposed. 166. In order to solve the problem of reducing spectrum leakage, a new algorithm based on equal angle-interval sampling principle is proposed according to the cyclic shift character of base phasor. 167. Receiving, sampling, testing, release procedures have been established to fulfill this Subpart. 168. I spent a few days sampling the literature of social science. 169. Figures of sampling error are calculated at 95 % confidence level with respect to whole sample. 170. Although increasing the sampling data can mitigate the undesired effects, this will impede the computational efficiency. 171. Based on the measurement of flow field, the particle concentration distribution in the PDC type cyclone tube was studied by isokinetic sampling method. 172. The frequencies and amplitudes at different sampling point in combustion cavity are obviously distinct from each other. 173. A small sampling of financial advisers said their clients were better prepared for the sell-off, many having just watched their portfolios evaporate two years ago. 174. The electro optic sampling system constructed with the multiple frequency phase shift scanning method was introduced. 175. Two sampling structures which allow afsc horizontal sampling rate are analyzed, and their reconstructions are discussed. 176. Lymphadenectomy upstages a significant proportion of patients with LNI, highlighting the need for lymph node sampling in all OSLMP cases. 177. A wavelet packet frequency-shift algorithm for remote sensing image fusion was introduced to solve the problem of serious frequency aliasing caused by dyadic-down sampling. 178. It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate. 179. Key techniques of on-line concentrated sampling are analyzed and relations of accumulator precharge pressure and pressure-retaining results are studied. 180. As determined by the sampling within this study, the top five are Raytheon, Northrop Grumman, Lockheed Martin, General Dynamics, and ITT. 181. The paper compares the three kinds of methods and, according to the characteristics of watt-hour meter in use stratified sampling, considers Neyman allocation as the appropriate method. 182. The sampling system is controlled by an adjustable program timer or by a manual pushbutton. 183. The electron arc welding power source without sampling of arc voltage is introduced in this paper. 184. By taking the improved interceptive sample method and deciding whether stops sampling after 2000 times of sampling, this method is mainly used to solve complex power grid assessment problem. 184. is a sentence dictionary, on which you can find excellent sentences for a large number of words. 185. In order to dispel the message distortion, we must correctly arrange the sampling order of multiple analogue computer system after the sampling frequence is done. 186. This article summarizes the accuracy and coverage evaluation survey (A. C. E. survey) of the American census 2000. It includes sampling design, post-stratification, dual-system estimation and so on. 187. Because the relation between the sum of amplitude and the sampling rate owns the character of V curve, the optimal solution will be found quickly. 188. The tracking filter incorporating the radial velocity and varying sampling interval concept should have a practical application in engineering. 189. Specific topics included are functions of random variables, regression and correlation analyses, the Bayesian approach, and elements of quality assurance and acceptance sampling. 190. Methods A large - scale survey was conducted at 250 medical health units based on stratified sampling. 191. This paper represents a data sampling interpolation method based on computer sampling theory. 192. This ensures that the data obtained can be related to data from other sampling sites. 193. And since only sampling results are stored, less computer space is required. 194. The secondary - evergreen broad leaved forest was surveyed by using point - quarter sampling method in Forest Park, Dongguan. 195. Method To visit and talk with interviewees who are chosen with random sampling. 196. At first the measurement principle of sampling oscilloscope is introduced. 197. When this modified controller is applied to stabilize a closed-loop sampled-data control system with adjustable holder period, the approximate error and sampling quantization error can be separated. 198. With methods of sampling and model, this paper studies the aboveground biomass and productivity of Pinus tabulaeformis planted forest, west of Shanxi province. 199. As a common sampling method in modern statistics, stratified sampling attracts much attention in practice. It has higher sampling precision than random sampling. 200. Objective To compare and analyse the results of continuous and instantaneous sampling of industrial noise. 201. It is for a discussion of area determination by transect sampling. 202. MCU firmware design focuses on the structure and the realization of firmware, HID class devices developing, report descriptors establishment and ADS7843 sampling program design. 203. The filter design is the key of sampling frequencies conversion system. 204. It is composed of the EMR gripper, the embedded network module and the data sampling circuit. 205. Sampling techniques and sample size requirements vary with the techniques used. 206. The improved DDST intelligence examination was done on 67 cases of endemic cretinism in Qinghai through random sampling and had got developmental quotient (DQ). 207. This type of sampling has been applied exclusively to timber sales. 208. The thesis introduces the design of multiple channel sampling system. It designs a multiple channel control sampling instrument with FPGA and control properties with VHDL. 209. Methods: 757 Hainan children, aged at 5 years were sampled, as a provincially representative group, by an equal-sized multi-stage randomly sampling. 210. Extracting the in pulse characters based on direct sampling from IF quadrature coherent detection is proposed. 211. Because of this, how to analyze and design the sampling algorithm is the first issue of this thesis. 212. Along with other methods, auditors use statistical sampling to systematically review company records. 213. The sampling method of related agency personnel were cluster sampling and convenient sampling. 213. is a sentence dictionary, on which you can find good sentences for a large number of words. 214. Keep the pre - apparatus's advantage, design new software and update hardware sampling module. 215. Very great strides in sampling ocean - floor sediments were taken in the late 1960's. 216. Objective : To develop a system for sampling the spectacles frame on automatic lens edger. 217. A new coding method for a CGH with pure phase is proposed and demonstrated in which only two cells are needed for each sampling point. 218. Methods Sampling interview, grouping comparison and multi factors statistical analysis are adopted. 219. The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward. 220. Work with factory team to better understand design for "manufacturability"Monitor sampling process. 221. Now, DSP based high-speed data sampling system has become a basic module in VXI automatic testing system. |
随便看 |
英语例句大全共收录104207条中英例句词条,基本覆盖所有常用英文单词的例句、长难句及中文翻译,是不可多得的英语学习材料。