利用模拟结果代替试验抽样数据,得到了样本容量与建筑总量的变化关系,为样本容量的计算提供了帮助。
Using simulation result as a substitute for data of test sampling, obtains the relation between sample size and sum of buildings, and it would be helpful to calculation of sample size.
检查出厂合格证、质量检验报告和现场抽样试验报告。
Check the factory certificate, quality inspection report and on-site sampling test report.
试验应首先进行了抽样,而董事会,然后直接接近城墙。
The experimentation should be done first on a sample board rather then directly approaching the wall.
常用抽样检验的方法进行产品可靠性验证,根据这一方法所确定的验证试验方案,在一定的风险下所需样本量较大,有时在工程上是不可接受的。
People usually prove the reliability of products by means of sample test, which needs a lot of samples and is not always applicable in engineering.
根据可靠性抽样理论,分析了过载继电器的可靠性试验方案,研制了过载继电器可靠性试验装置。
Based on the reliability sampling theory, the reliability examine plan of overload relay was analyzed and the test device was developed.
高强纤维吊装带成型产品通过抽样试验。
Strong fiber hoisting belt shaping products have passed the sampling test.
文中改进了测试性验证中的正态分布法,通过添加试验前计算,完全消除试验后计算,直接给出抽样方案。
In this paper, the normal distribution method is improved as it presents directly the sampling plan by adding calculation before test and completely removing after - test calculation.
在失效模式基础上提出剩余电流动作保护器的可靠性指标,并根据可靠性抽样理论提出其可靠性验证试验方法。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
对在记录数据时处于脉冲发光状态的激光,不用试验发光或高速抽样保持电路,就能经常连续地控制其强度。
The intensity of a pulse emitting laser can be controlled constantly and continuously while recording data without using test emissions or a high speed sample hold circuit.
以原材料控制为主,抽样试验检查为辅助的全过程质量控制方法,是质量控制的手段;
Whole quality control with raw material control as the main method and sampling test the secondary one is the quality control measure;
试验结果表明,典型众数抽样较同时同地进行的随机抽样平均亩产量更接近空白试验所测得的每亩平均产量。
Tests showed that the average yield per mu obtained by typical mode sampling was more close to the average yield per mu actually measured in blank test than that obtained by random sampling.
起初,人口抽样数据被分成亚群的数据集,在整个试验持续时间,通过使用后的属于各观测概率的每个亚群。
At first, the population sample data are split into subpopulation data sets over the whole test duration by using the posterior belonging probability of each observation to each subpopulation.
用抽样试验的方法实际求取模糊子集的从属函数。
The membership function of the fuzzy subsets can be actually obtained witha sampling survey method.
应急部门需要抽样以便于以后可能的分析,联邦机构也需要足够的粉末以用来进行确证试验。
Emergency responders need to sample a suspicious powder in order to do a presumptive analysis. Federal agencies also need a sufficient quantity of the powder to do confirmatory testing.
利用来自二级抽样的玉米品比试验资料,对抽样方案进行了讨论。
Making us of the datum of maize variety comparative test by twi-sampling, the sampling scheme was studied.
本文给出了制定定时截尾寿命试验下指数分布产品失效率的抽样检验方案的一个新方法,检验统计量是总试验时间。
This paper gives a new statistical method of working out a sampling inspection plan for the failure rate of exponential populations.
综合应用析因试验设计与拉丁超立方抽样试验设计,对难加工材料马氏体不锈钢进行了高速铣削试验。
Factorials design and Latin hypercube sampling design are applied in the high-speed milling experiments of martensitic stainless steel.
统计试验法是一种采用统计抽样理论近似地求解问题的方法。
Monte Carlo Method is a method seeking the answer by adopting sampling statistics.
对于随机性问题,有时还可以根据实际物理背景的概率法则,用电子计算机直接进行抽样试验,从而求得问题的解答。
Some times the probability of physics background is used to solve the random problem. This method is acquiring the key to the problem by directly sampling of the very problem electronically.
实践表明,在抽样试验中存在有从属频率稳定性。
Practice proves there is something of stability in the membership frequency derived from the method.
首先分析了影响走行时间的因素,设计了推断乘客走行时间规律的抽样试验方法。
The paper focouses on the passengers' walking time on transfer pedestrians from the statistical point of view.
对拖拉机试验过程进行监视记录,运用计数抽样检验法则对试验过程进行分析和控制,从而达到试验过程质量可控。
We monitor and record the testing process of tractor, analyze and control the testing process through sampling inspection by attributes, and this can make the test process quality be in controlling.
刘博士他们的研究小组,从2003年开始,在全国300多所电影课试验学校中,选择了50所学校,进行抽样跟踪分析。
Doctor Liu's research group chosen 50 schools in more than 300 movie-experimental schools in the whole country, and does the sampling and tracing analysis.
抽样做胶合板耐候性试验表明,MUF树脂可取代酚醛树脂。
Plywood weather-resistant test of radom resin sample showed that the MUF resin can replace the PF resin for plywood production.
本文给出了制定定时截尾寿命试验下指数分布产品失效率的抽样检验方案的一个新方法,检验统计量是总试验时间。
A sampling inspection plan for the failure rate of GBVE distribution with the test statistic of total experimental time based on Type I censoring is presented.
以总试验时间为检验统计量,在定时截尾寿命试验下研究GBVE分布产品失效率的抽样检验方案,随机模拟结果显示此方法有效。
A sampling inspection plan for the failure rate of GBVE distribution with the test statistic of total experimental time based on Type I censoring is presented.
为了解关中地区鸡白痢沙门氏菌的感染现状,在陕西关中地区选择不同鸡场,随机抽样采血分离血清,用鸡白痢血清平板凝集(PAT)试验进行检测。
In order to investigate current situation of S. pullorum infection in the Guanzhong area, the chickens selected randomly were exsanguinated. Their sera were separated and tested by method of PAT.
现有的分层抽样算法中故障率数据不准确是导致测试性验证试验结果不可信的一个原因。
Inaccuracies in the present proportionate stratified sampling algorithm based on fuzzy failure rate data is one main cause which makes the testability demonstration results untrustworthy.
现有的分层抽样算法中故障率数据不准确是导致测试性验证试验结果不可信的一个原因。
Inaccuracies in the present proportionate stratified sampling algorithm based on fuzzy failure rate data is one main cause which makes the testability demonstration results untrustworthy.
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