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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. Sentencedict.com 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.