查询词典 representative sample

Authentication is the process of accepting or denying a request from a client, so AuthFilt will be notified each time an authentication request comes in. This sample uses a file to keep track of authorized users, but you might modify this sample to access a database which holds user info.

身份验证是接受或拒绝来自客户端的请求过程，因此AuthFilt将通知对方身份验证请求来英寸本示例使用一个文件的时间来保持跟踪的授权用户，但您可能会修改这个示例访问数据库，其中保存用户信息。

Methods: A sample of 114 inpatients with schizophrenia and a sample of 114 close-matched nonclinical adults in China were studied with the measures of WAIS-Ⅲ Chinese version.

114例精神分裂症患者组成的病人组和114例健康成人分别给与韦氏成人智力测验第三版中文版的施测。

Objective: To evaluate the construct validity of the special four-factor structure of the WAIS-Ⅲ Chinese version in a clinical sample of inpatients with schizophrenia as well as a sample of healthy adults.

目的：了解WAIS-Ⅲ中文版用于中国内地精神分裂症样本以及正常成人的因子结构。

The equivalence in the large-sample distribution is justified as follows: The sample proportions converge in probability to ,by the weak law of large numbers.

相等在大样品发行被辩解如下：样品比例聚合在可能性对，by 大数字微弱的法律。

Moreover, it has been proved that weighted sampling can be achieved by multiplying both the spectrum and concentration value of a sample by the same non-negative constant, which has made the computation of sample-weighted models much easier.

为解决以上问题，同时考虑到样品的代表性很难通过考察单个样品进行估计，我们把全局优化样品加权的思想和偏最小二乘相结合，提出了最优化样品加权偏最小二乘这一新算法。

Some experimental techniques such as the dilution rate of flux and sample,preparation of sample with melting,the correction methods of the loss on ignition and the effects of enhancement and absorpt.

采用国家标准物质和以标准物质为基体添加纯试剂合成标样制作工作曲线；研究讨论了熔剂体系及样品的稀释比例、样品的熔融制备、烧失量和基体增强吸收效应的校正。

The paper through the mechanism which produces to the asphalt road surface water harm carries on the induction to summarize, as well as the different type bituminous mixture water stability has carried on a series of contrasts experiment to several kind of different aggregates and the asphalt adherency, has analyzed the aggregate and the asphalt adherency and the bituminous mixture water stability; Meanwhile moves the water action mechanism take the pavement structure in as the key point, in the basis room experiments to the design half rigid base bituminous mixture test sample carries on washes out the experiment, the observation test sample and washes out when the number of times increase along with the time variation the basic unit wash load situation, has analyzed the water to the bituminous pavement various structures level damage rule; To immerses under the condition using the ANASYS finite element software the bituminous pavement structure level the stress to carry on the analysis computation, and analyzed the bituminous pavement according to the computed result to produce the unboiled water harm the rule, further to understand the structure level produced the unboiled water harm the rule.

本论文通过对沥青路面水损害产生的机理进行归纳总结，对几种不同集料和沥青的粘附性以及采用不同抗剥落措施的沥青混合料的水稳性进行了一系列对比试验，分析了集料与沥青的粘附性及沥青混合料的水稳定性，并对水稳性试验进行了评价；同时以路面结构中的动水作用机理为重点，依据室内试验对设计的半刚性基层沥青混合料组合试件进行冲刷试验，观察试件随时间变化和冲刷次数增加时基层的冲刷量情况，分析了水对沥青路面结构层的损坏规律；利用ANSYS有限元软件对浸水前后沥青路面层底应力进行分析计算，并根据计算结果分析了沥青路面产生水损害的规律，进一步了解结构层产生水损害的规律。

Methods to analysis the change of blood viscidity and coagulation in angiopathy,50 cases of blood sample coming from the patients and 102 cases of blood sample coming from healthy persons were collected, the relevant data was compared by hemorrheology compute analytical instrument.

收集50例下肢血管病患者的血液标本，采用血液流变学电脑分析仪等设备，分析血液粘稠度和凝固性的变化，并与102例健康人的血液标本进行比较。

Belong to a autocephaly company. We have one "sample develop-pick up order-approve sample-mass production" system and consummate quality check system!

本公司属独资企业，具备从&样品开发---业务接单---打样确认---批量生产&为一体的业务管理系统和完善的品质管理系统。

The species diversity of Dipentodon sinicus communities in Yushe National Forest Park of Guizhou province was studied based on the quadrate method. The results showed that Rosaceae, Ericaceae, Betulaceae, Fagaceae, Theaceae, Lauraceae, Caprifoliaceae, Cornaceae were the dominant families in D. sinicus communities of Yushe National Forest Park. In the 10 sample plots, there were 8 which were absolutely dominated with D. sinicus population, the importance value came up to 135.69 on average, and it was far higher than the others. For D. sinicus communities, the abundance index (2.847), Simpson index (0.601), Shannon-Wiener index (1.523), probability of inter-specific encounter (0.601) and species evenness (0.569) of the tree layer were lower than those of the shrub layer (5.580, 0.830, 2.377, 0.829, 0.672, respectively) on the whole. It markedly showed a species diversity characteristic of the mixed broadleaved evergreen and deciduous forest in middle subtropics. In the 10 sample plots, the species diversity level of Q1 was the highest, followed by Q3, Q5 and Q6 was the lowest.

摘要运用样方法对贵州省玉舍国家级森林公园稀有保护植物十齿花群落的物种多样性进行了研究，结果表明：玉舍国家级森林公园十齿花群落以蔷薇科、杜鹃花科、壳斗科、桦木科、山茶科、樟科、忍冬科、山茱萸科等为优势科；10个样地中有8个样地以十齿花种群占绝对优势，其平均重要值高达135.69，远远高于其它种群；十齿花群落乔木层物种丰富度为2.847、Simpson指数为0.601、Shannon-Wiener指数为1.523、种间相遇机率为0.601、均匀度指数为0.569，总体上均小于灌木层(分别为：5.580、0.830、2.377、0.829、0.672)，表现为较明显的亚热带常绿落叶阔叶混交林的物种多样性特征。10个样地中，Q1的物种多样性程度最高，Q3次之，Q5和Q6最小，多样性程度最低，10个样地的物种多样性排序为Q1＞Q3＞Q9＞Q7＞Q2＞Q4＞Q10＞Q8＞Q5＞Q6。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样