取样

Using the Shannon-Wiener's niche breadth index and the Pianka's niche overlaps index, we found that the Nereis japonica, nemerteans and eelworms had broad niche breadths (above 2.80); the niche overlaps among them was high (above 0.90) in the quantitative analysis on the 21 species present in the quantitative sample analysis.

对定量取样中获得的21个物种以Shannon-Wiener指数为基础进行了生态位宽度测定，以Pianka重叠指数为基础进行了生态位重叠值分析，结果表明日本沙蚕、纽虫和线虫的生态位较宽，均为2.80以上，它们之间的生态重叠值也较高，均为0.90以上。

The Cu in A sinensis and the noctuid was 71.5-106.2 and 12.5-84.0 mg kg~-1, respectively, with an average of 87.9 and 48.3 mg kg~-1, respectively.

短额负蝗体内Cu含量为71.5～106.2mg kg~(-1)，夜蛾幼虫为12.5～84.0mg kg~(-1)，若将各次取样、不同虫体大小进行平均，短额负蝗和夜蛾幼虫体内Cu含量分别为87.9和48.3mg kg~(-1)。

One hundred and ninety-nine women with nocturia , who were members of staff at a medical center in central Taiwan, were recruited by purposive sampling.

以中部某医学中心女性员工为研究对象，经立意取样，共选取199位，以自填结构型问卷进行资料收集。

A tabulating technique of normal distribution sampling and a correlation sampling technique are utilized to simulate bus load uncertainty and correlation.

一个正态分布取样列成表的技术方法和相关抽样技术被利用来模拟母线负荷的不确定性和相关性。

Impacts of selective logging on Nymphalid butterflies in primary forest and forest selectively logged 15 years previously in Sabah.

在此次研究中，我们在沙巴洲的原始森林和15前年被选择性砍伐过的森林中使用以水果为诱饵的装置来研究选择性砍伐对蛱蝶的影响，从而研究冠层取样的重要性。

The objective of such an investigation should be to identify the source of the OOS result. Varying test results could indicate problems in the manufacturing process, or result from sampling problems.

这样调查的目的是确定OOS结果的来源，变化的试验结果可能显示是生产工艺的问题或取样问题导致的结果。

Any resampling and/or retesting after OOS results should be performed according to a documented procedure.

根据书面程序重新取样和/或重新测定。

Methods The osmolality of sodium hyaluronate gels with sodium hyaluronate concentration of 0.5%, 1.0% and 2.3% respectively were determined by VAPRO 5520 pressure osmometry. The sampling system with pipette or weighing method was compared.

用VAPRO 5520渗透压仪分别测定0.5%，1.0%和2.3%透明质酸钠凝胶渗透压；比较0.5%透明质酸钠凝胶称量加样与取样器加样的测定结果。

The preserved species may lack genetic representativity because of poor sampling. Inappropriate plantations, inadequate records and unclear kinships jeopardize endangered species to genetic confusion, inbreeding depression or outbreeding depression.

由于引种或取样的不足，容易导致被保存的物种缺乏足够的遗传代表性；盲目的引种、不合理的定植以及材料的来源不清则会导致稀有濒危植物的遗传混杂、近交衰退或杂交衰退；人为选择和生长环境的改变也容易造成濒危物种对迁地保护的遗传适应。

The present sampling approach has worked very well from practical and organizational point of view, but its results have been proven to be sensitive to overrepresentation of one of the cropping strips within the field.

目前所采用的取样方法具有很好的可操作性和组织性，但其结果对过高地估测田间每一作物带的相关值非常敏感。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。