查询词典 systematic sampling

Study of the systematic significance of some pollen characters revealed that the systematic position of these five Salsola species were analyzed based on the pollen morphology. Mover, the relationship between the number of the aperture and systematic position of species was discussed.

同时，研究从孢粉学角度初步分析了该属植物的系统演化关系，孢粉学特征揭示的系统演化关系与前人基于外部形态特征建立的猪毛菜属分组演化系统相一致，此外，还对五种植物的花粉萌发孔数量与其系统进化地位的关系进行了初步的探讨。

Hence, the present paper turns to the investigation of the theory of systematic social structure from the systematic worldview on living. It shows that, although the theory of systematic social structure synthesizes the theoretical achievements of the above mentioned two social structures and establishes complete social structure theories, it cannot explain the conflicts between dignity systems of moral quality, culture, society and behavioral organism, as well as the conflicts between different countries and social systems.

作为逻辑的必然结果，论文对西方社会学社会结构理论的考察集中到了&交往社会结构观&上，&交往社会结构观&是从西方哲学的交往生活世界观看社会结构的，它虽然以沟通理性代替了常人方法的局部场景的权宜性，解决了人道主义和社会结构的相对确定性问题，但是，&交往社会结构观&又面临着无法解决&上手状态&的&交往生活世界&的独断论问题，无法解决&共识真理&向社会结构的现实性转换问题，无法解决&集体无意识问题&和&少数人真理问题&。

Currently, to prod the party's systematic harmony must keep accurate principle in the systematic construction, stand out this main point of mechanism system in the entire acceleration, and constantly reinforce commies ' systematic consciousness.

当前，要促进党的制度和谐，就必须在制度建设中坚持正确的原则，在全面推进中突出机制体制这一重点，不断增强党员的制度意识。

The design of e-commerce platform is to show the systematic composition, function and interrelation, describe the systematic treatment procedure. The goalies to provide the systematic structure in the future.

电子商务平台的设计是为了说明系统的组成及其功能和相互关系，描述系统的处理流程，目标是给出未来系统的结构。

Through compared with the difference of the sampling inspection's OC curves between existent and nonexistent inspection error by utilizing grouping method, we get the conclusion that all the traditional methods are designed on the premise that there is none inspection error exist, so it would terribly depress the probability of acceptance and couldn't veritably reflect the quality of the lot for inspection, if the inspection error is exist when sampling inspecting.

同时通过对集团检验错误存在与否的抽样检验特征曲线的比较，指出：以往的集团抽样检验方案设计，都是在假设无检验误差前提下设计的，在抽样检验中，若存在检验错误，会严重影响抽样检验的接收概率，使抽样检验结果不能客观地反映检验批的质量。

Sampling error or allowable error is conventionally accepted between 1% and 10%; however, it is suggested that sampling error should be carefully assessed in light of the nature of the derivation of the population proportion and other aspects of the initial data.

抽样误差或允许误差是接受常规的1 ％和10 ％，但是，有人建议，抽样误差应当认真评估根据的性质推导的人口比例和其他方面的初步数据。

Meanwhile, the part of software has realized the function of the alternating electricity parameter analysis, the directing electricity parameter analysis and the demonstration, which is taking the sampled data in a sampling cycle as the examination object, and carrying on the analysis with the digital signal processing technology to the sampling data, and then programming with single chip.

软件部分则是以一周期内采集的数据为检测对象，用数字信号处理技术对采样的数据进行分析，用单片机进行编程，实现交流电参量和直流电参量分析及显示功能。

A chessboard-sampling method was used to count the apothecium number in 1 m 2 of each sampling site in the field. The results showed that the apothecium of

结果表明： 1997 年春油菜菌核病菌田间子囊盘于 6 月中旬始见，之后其数量出现快速增加，并分别在 6 月 29 日、 7 月 8 日及 7 月 26 日至 8 月 2 日间出现 3 次高峰期。

We summarized the methods and application of wildlife surveys in China, and analyzed the problems and faults with these methods. We introduced the method of map strip sampling which we used in a survey of argali resources in all international hunting grounds, and compared the results and differences in application with line transect sampling.

中文摘要：本文全面总结了我国野生动物调查的主要方法及应用，分析了已有方法在应用中的问题和缺陷，介绍了国际狩猎场的盘羊资源调查方法--地图样带法，并比较了该方法与样线法得出的调查结果差异和两种方法在实际应用中的区别。

Simulation results show that, for the fixed sampling frequency, the error rises with the frequency increasing of periodic signal, and decreases with the attenuation time constant increasing of non-periodic signal. The sampling frequency determines the upper limit of appropriate frequency band directly. The research provides the basis for the selection of cutoff frequency in filter design.

仿真结果表明，在采样频率确定时，对于周期信号，计算误差随频率的增加而增大，而对于非周期信号，计算误差随衰减时间常数的增大而减小，采样频率大小决定了插值法用于分布参数模型的适用频带上限，该研究为滤波器设计中截止频率的选择提供了依据。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。