查询词典 sampling

2 Disposable safe machine blood sampling device: fill the cavity of the blood sample device with bacterial endotoxin check water, and cover both sides. Put it into a 37OC±1OC thermostat for two hours, then take it out and put the probational liquid into a sterile and corked glass container free of pyrogen.

2.4.2一次性使用安全机用采血器：细菌内毒素检查用水，注满采血器内腔，两端封闭，置37OC±1OC恒温箱中保温2小时，取出后将供试液汇集至一无菌无热原带具塞玻璃容器内。

Program design and electric parameter sampling are studied in software aspect.

软件方面对程序设计和电量参数的采样技术进行了研究。

Sampling of propellants under typical operating conditions may be necessary to obtain valid capacitance information.

为了获得有效的容量资料，在典型的工作条件下对推进剂取样是很必要的。

Proper sampling frequency not only can fit the demands of quality monitoring but also can decrease the workload and economize the property.

确定合适的采样频率，即能满足监测目的的要求，又可以减少工作量，节省物力财力。

The simulation results show that the proper selection of sampling frequency numbers and time interval can keep the simulation process fast, efficient and precise, which overcome the shortcomings of long time cost and low precision in the traditional method.

仿真结果表明，适当选取采样频率点数与时间间隔，可以在保证模拟功率谱计算精度的同时，具有快速高效的特点，弥补了传统方法在模拟三维风速时耗时长、精度低的缺点。

According to the principle of proportional allocation,a three-stage sampling survey was set up.

应用按比例抽样原理，建立三级抽样框，抽样比为15％的问卷抽样调查。

Methods Proportional to Size Sampling method was employed and face to face interview was used to collect the information.

采用分层、三阶段与规模成正比的抽样方法获得调查对象，调查员入户面对面进行问卷调查。

After probabilities proportional to size sampling, 1422 students and 2737 their parents were included in this study. Occupational history, history and risk factors of hypertensive diseases were collected by questionnaires.

以随机抽样的方式，从台北市的全体国中学童产生样本，共获得1422位学生和2737位学生父母亲为研究样本，探讨其职业与高血压性疾病的相关资料。

According to the survey for the whole country to the provinces, autonomous regions and municipalities for the whole meeting, to take layered, multi-stage cluster probability sampling method proportional.

据介绍，这次调查以全国为总体，以各省、自治区、直辖市为次总体，采取分层、多阶段、整群概率比例的抽样方法。

The subjects are 609 students sampled from a junior high school at Taipei County by stratified proportional random sampling method.

本研究以台北县某国中学生为母群体，采分层比例随机抽样方法，抽出样本609人。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。