查询词典 Sam

Department as the sam pling fram e.

设 的屋宇单位框作为抽样框，当中包括部

Sampling error and non-sam pling error.

差和非抽样误差的影响。

The objects were sam- pling from the age of 40 and over in the low stroke zone of Jinhong and contrasted with the high stroke zone of Shi Jia- zhuang and Changchun.

本文于1990年10月至1991年12月在中风高发区长春、石家在与低发区景洪对40岁以上中风高危人群进行了中风危险因素对比研究。

There are many sam pling points in the test etc. The analytic data of the combustion adjustment tes t of industria l boiler at Bao Steel has reference significance for the other boilers burning metallurgical gases.

文中结合上海宝山钢铁集团公司工业锅炉的燃烧调整试验加以分析，对数量众多的燃烧冶金煤气锅炉的试验或计算是有参考意义的。

Objective To test the feasibility of the Standard M ethod for Hygienic Exam ina tion of Fluoride in Air of Residential Areas by filter sam pling and ion selective electrode.

目的对中国预防医科院环境研究所负责起草的《居住区大气中氟化物卫生检验标准方法—滤膜采样及离子选择电极法》中有关空气样品分析测定方法部分进行验证。

Even when the results under the two sampling systems were similar,typical mode sam- pling saved substantially cost and labor(by 2/5)and time(by 17/20)over random sampling.

即使两种抽样方法结果相近似，但典型众数抽样在布点、经费、人力及时间等方面比随机抽样为少，仅及随机抽样的3/5与3/20。

A new algorithm of discrimination between inrush currentand fault currentof transformer is brought forward based on self- correlation analysis,which is to calculate self- correlation coefficients of variant periods after analyzing the sam pling data and then discrim inate between inrush current and fault current by using the m agnitudes of the calculated coefficients.

提出一种利用数字信号处理中的相关函数的基本概念，对采样数据进行分析，计算采样数据在不同时段上的自相关系数，利用自相关系数的大小来区分变压器励磁涌流和内部故障差流的新方法。

Methods: People (age 18～69) from the six national minorities were investigated through sam- pling by adopting current sociology, anthropology, the method of delaminating cluster sampling in statisti- cal method and the test system on scientific literacy made by the scientific associa...

采用国际通用的社会学、人类学和统计学方法分层整群抽样方法和中国科协制定的科学素养测试体系和问卷模式，对布依族、苗族、侗族、水族、瑶族和毛南族6种少数民族18～69岁成年人进行抽样调查。

Each user is a Field-bus control node.SCM MCS-51 is used as its main processor,and Neuron CMOS as its assistant processor.The two processors cooperate with each other.the main processor sam pling and controlling,and the assistant processor taking chang of communication.

把整个系统作为一个LON网络，每个住户作为LON网络的一个现场控制节点并以MCS-51单片为主处理器，Neuron芯片为从处理器两处理器协同工作；主处理器采样控制，从处理器负责通信。

Combined with dumm y damping parallel circuit,the voltage prediction can eliminate partially the sam pling tim e delay of input and output data transfer thus resulting in current noise reduction and a numerical stability im provement,which can achieve an overall simulation stability in steady and transi...

利用电压预测技术，结合&虚&阻尼并联支路，可以有效地减小接口电流噪声，提高 RTDS数值计算稳定性，保证数模接口在稳态和暂态仿真中的稳定。各 AC/DC接口的电压预测步长需独立精心选择，典型值在 1个～ 3个步长，取决于直流平波电抗值的大小和直流输电线的长度。文中给出了接口的技术实现和性能校验结果。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。