As for those statistical indicators needed to use sample survey to attain data this article discusses program of drawing sample and constructing estimator simply. 对于需要通过抽样调查获得数据的统计指标,简要讨论抽取样本和构造估计量的方案。
A.The tooling supplier will submit sample parts for first parts approval, along with a full part layout and a ballooned part drawing to the Project Manager. 当供应商提供首件承认样品时,同时向项目经理提供一份完整料带及相关的产品图纸。
A selective examination scheme shall include the range, method, and quantity for sample drawing, criteria or standard for examination, inspection items, principle for assessing results, etc. 抽验方案内容应包括抽样的范围、方式、数量、检验依据或标准、检验项目和判定原则等。
Objective To explore the impact of different methods in blood drawing on sample hemolysis, and to summarize the nursing points of vacuum blood drawing. 目的探讨不同静脉采血方法对血液标本溶血现象的影响,并总结真空采血法的护理要点及注意事项。
This paper starts with the sample theory of EEPROM, and drawing into a new concept of the EEPROM reliability. 本文从EEPROM的简单的理论入手,引入了EEPROM器件的可靠性的概念。
This paper describes functional frame, development architecture, spatial database design, and attribute database organization of system, especially introduces sample drawing and value diffusing modules, also declares spatial diffusing algorithm, minimal seed algorithm and data compressed procedure in detail. 本文描述了系统的功能结构、开发结构以及空间数据库设计和属性数据库设计,特别介绍了样本绘制模块和分值扩散模块,并详细给出空间扩散算法、最小种子算法和数据压缩的实现过程。
The paper introduces how to use linearization to directly sample and monitor the signal of temperature by DCS in the cryogenic measurement monitoring. The principle structure drawing of this method is provided, then lead to configuration module in DCS. 介绍在低温测量监控中,DCS系统如何利用线性化器对温度信号直接采集和监控的方法,给出了该方法的原理结构图,并给出了在DCS中的组态模块。
Realization of Automatic Marking Edge in Jacquard Sample Drawing 提花小样制图中自动勾边的实现
Conclusion The study of clinical practice improvement that established on the basis of a great lot of network data sample is different from normal drawing of clinical pathway, which wipes out the interference of subjective factor, and the result is more objectives and scientific. 结论建立在大量住院患者网络数据样本基础上的,能反映实际医疗状况的临床路径研究有别于一般研究,除去主观因素的干扰,结果更客观科学。
Conclusion The vacuum drawing could shorten the operative time, increase test efficiency, diminish patients, suffering, refrain nurses from excessive contact with the blood sample, ensure safety of drawing and avoid cross contamination. This method was worthy of generalization. 结论真空采血缩短了采血时间,提高检验效率,减少患者的痛苦,使护士在操作过程中减少与血样的过多接触,保证采血的安全,避免了交叉感染,值得大力推广。
The analysis of the fracture and milling surface of swaging tungsten billets and drawing tungsten wire was made by the scanning electronic microscope. These sample were done by traditional process: making powder doped by Liquid-Solid mixing method, pressing, sintering, swaging, drawing etc. 对传统粉末冶金方法(液&固混合制成掺杂钨粉,经过压制、烧结、旋锻、拉拔等工序)制成的钨坯和钨丝,用扫描电子显微镜进行了断面及磨面分析。
Spontaneous magnetization of the bar-shaped ferromagnetic material sample broken by drawing 铁磁性材料试棒拉断后的自发磁化