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- Error Control in Sample Survey 谈谈抽样调查中误差的控制
- Is there any reactive power error control in AVR? 自动调压器有无功功率误差控制吗?
- How can systematic biases be eliminated in sample surveys? 问：抽样调查可以如何避免系统性偏差？
- So the best scheme is ARQ error control in power line communication using data error control protocol. 本文提出了以随机数确定传输数据顺序、用单向哈希函数对数据进行运算、用一次性加密方法对哈希值和随机数进行加密的数据加密解决方案。
- This paper presents a new frame synchronization scheme for video data error control in Video Conference System (VCS) based on H.261 . 提出一种应用于会议电视系统中图象数据纠错帧同步信号快速提取方案。
- Haming code is used for error control in system.And other performances such as PSK modulation, PSK demodulation are also implemented in the system. 另外，系统采用汉明码纠错编译码、PSK调制、PSK相干解调实现纠错编译码、调制、解调等功能。
- Data in this table are estimated by Sample Survey. 注:本表数据为抽样推算数据。
- The method is efficient and precise,and lays a mathematic foundation for NC verification and machining error control in 5-axis sculptured surface manuf... 所用的计算方法高效精确,为复杂曲面加工过程的动态模拟和加工误差的控制奠定了数学基础。
- As one of the difficult items in sampling survey, nonresponse directly affects the precision of the survey. 无回答问题是抽样调查中的难点之一,它的出现直接影响着估计的精度。
- Using spatial distribution between current error vector and the reference voltage vector,this method gives the best voltage vector to minish current error control in the reasonable scope. 该方法利用电流误差矢量与参考电压矢量之间的空间分布给出最佳的电压矢量输出,使电流误差控制在合理的范围之内。
- The determination of sample unit in sampling survey 关于抽样调查中样本容量的确定
- Research on Bias and Variance of Radio Estimation in Sample Survey 关于比率估计除偏及方差问题的探讨
- Error Control in the Paper-free Scoring for Essays 主观题无纸化评分中的误差控制
- Source: National Nutrition Sampling Survey in 1992. 资料来源：1992年全国营养抽样调查。
- Five fire engines brought the blaze under control in just over an hour. 5辆救火车仅过1小时就把火势控制住了。
- A Theoretical Analysis on Prior Estimation of Variance in Sample Survey 关于抽样调查中总体方差预先估计法的理论分析
- Controls in the city have gradually tightened. 对这个城市的控制逐渐加强。
- Buyer refuse gawk delivery sealed sample survey report following. 买主拒收货物，随后寄上密封样本与检验报告。
- The Code Mode and Error Control in Communication Technology 通信技术中的编码方式及差错控制
- The computer control in man-made satellite. 人造卫星中的计算机控制
