查询词典 sampling method

If the monitoring line was above the up limitation, suggesting that the level of HV carried by about 95% rats reached or exceeded 30%. Conclusion The Sequential sampling method could make a relatively rapid and credible conclusion on the monitoring of pathogen carrier for its avoidance of blindness work and cost waste during the surveillance.

序贯抽样分析法用于鼠类携带病原体水平的监测可在一定程度上避免监测的盲目性，做到一旦获得结果即停止监测工作，避免了监测成本的浪费，可以用较为经济的监测样本量快速地得出可靠的结论。

In this study, it contends an empirical research that was aimed at the fund investors in Taipei metropolis with the method of simple random sampling.

基於此因，本文旨在探讨投资者，在面对众多的财商品时，其对购买动机因素、评估准则、投资者之人格特质等考为何。

The paper aims to find out the motivation of franchisees for choosing the convenient store franchise chain. Based on the review of relevant literature, the possible motivation has been educed, and theoretical support has been found. Also, a simple random sampling method to questionnaire survey has been adopted.

在文献探讨的基础上推导出加盟商可能的加盟动机，并从已有的连锁体系形成理论中寻找相应的理论支持，并针对广泛采用连锁加盟的新型零售业态，连锁特许加盟便利店进行实证研究。

Adopt simple random sampling method, divided 100 cases of pulmonary tuberculosis patient into the experiment group and control group, offer different healing solutions separately, observe the result of treatment of different healing effects.

采用单纯随机抽样的方法，把100例复治肺结核患者分为试验组和对照组，分别给予不同的治疗方案，观察不同治疗方案的治疗效果；结果石吊兰片治疗组的痰抗酸菌涂片转阴率、病灶吸收率与对照组比较，差异有显著性。

To solve the above problem, this paper provides a new method: two-stage mixable sampling which is simple and feasible.

本文根据PPS抽样中，对抽组的入样概率的要求，提出一种二阶混合抽样，可以克服上述问题，并简单易行。

Methods Using simple cluster sampling method, subjects living in Bejing, Tianjin, Shanghai and Nanjing cities in China were selected and detail information on house decoration and family member's health status was collected.

采取整群抽样的方法，选取北京、天津、上海及南京4个城市住户并且常住在家的人员作为研究对象，调查居室装修相关信息和家庭成员的健康状况。

Sampling preci- sion of this method is also discussed.

规定时间是可靠性定义中的核心。

Solar silicon crystal growing furnace has two systems and three brands and all uses high performance CCD camera video vision sampling technology and PAC full automatic SCADA numerical control system of American Rockwell Automatic Co.,Ltd, and is suitable for 18/20/22 inch heat station and CZ method 6-8 inch IC circuit level and solar energy level silicon single crystal ingot.

硅单晶生长炉具有两大系列三个品种，全部采用高性能CCD影像视觉采集技术和美国Rockwell Automation公司PAC全自动SCADA数字控制系统，适用于18/20/22英寸热场和直拉法拉制6～8英寸电路级和太阳能级硅单晶棒。

Results the uncertainty from sampling,standard stock solution diluted, standard curve and recoveries are the key factors.conclusion the method of uncertaintuy for determination of manganese in air from workplace by faas can be used in quality control of determination process.

运用该不确定度评定方法对测定过程中关键环节的识别，将有助于检测人员重点关注关键环节的质量控制，以更为有效地提高检测工作的质量。

Objective: To establish a slurry sampling graphite furnace atomic absorption spectrometric method to determine lead in fish samples.

目的：建立一种悬浮液进样石墨炉原子吸收光谱法测定鱼肉中的铅的实验方法。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。