本文作者介绍了如何利用统计学原理建立山砂砼强度公式、合理砂率选用表及用水量选用表，并说明了如何利用这几项技术指标进行配合比设计。
This paper introduced to found a strength formula of the pit sand concrete depend upon the statistical principle, as well as the selected table of the sand ratio and water content.
在自己的环境中部署这个EAR时，开发人员必须将这些角色映射到LDAP(或者选用的其他用户注册表)中的用户和角色。
When deploying the EAR in his or her environment, he or she has to map those roles to the users and roles in LDAP (or whatever user registry is chosen). The roles that are defined are.
为了实现注释的正式化，我将选用 OWLWebOntologyLanguage 中更确定的声明，显然我是在使用词汇表术语标识模式数据元素。
To formalize the annotation, I shall switch to a more definitive statement from the OWL Web Ontology Language, so it's clear that I am identifying the schema data elements with a vocabulary term.
方法：采用正交设计法，以加水量、浸泡时间、煎提时间为可变因素，选用L9(34)表进行试验。
Methods: Use orthogonal test, act the swimming ability, soak time, decoct extraction time as changing factor, select L9 (34) table to conduct test.
轧制法兰应符合附录A（标准的附录）的规定，并按表A1，A2选用。
Rolling flanges should conform to Appendix A (standard appendix), and be selected according toTableA1, A2.
了解构件必须运行的载荷条件和工作环境，工程师必须以测试数据表为主要依据选用一种恰当的材料。
Knowing the conditions of load and environment under which the component must operate, engineers must then select an appropriate material, using tabulated test data as the primary guide.
在脉动（波动）压力的情况下，被测压力的最大值选用压力表满刻度值的二分之一。
Under circumstance of pulsant (fluctuant) pressure, prescribed maximum of measured pressure is one-third of full scale of the selected gauge.
选择时，应在满足生产要求的情况下尽可能选用精确度较低、经济适用的压力表。
In selecting, under the precondition to satisfy the production requirements, pressure meters with lower accuracy and economic applicability are chosen as more as possible.
介绍了热能表的设计选用经验及主要部件的技术条件。
Selecting experience of heat meters is summarized and specifications of its main components are evaluated.
同时，为了达到微型化的设计目标，选用了低功耗的表贴元件、双层印制板制作电路板。
At the same time, For the purpose of the micromation, low-power surface mounting components and double deck printed circuit board are employed.
试验采用正交设计表法，选用L9(34)正交表安排试验，4次重复。
The experiment is adopted orthogonal Design and chosen L9 (34) orthogonal tables to repeat 4 times.
通过对各种主要类型的单、三相电能表的性能、价格等特点进行分析、比较，提出选用的思路和建议。
The performance and price, etc. of major types of single phase and three phase watt hour meters are analyzed and compared, and corresponding Suggestions are put forward.
在国内首次选用美国霍尼韦尔双法兰差压变送器智能表测量油水界面，用计算机实现闭环控制，取得满意效果。
It is the first time in China that a dual flange differential pressure intelligent meter of us Honeywell Co. make has been used for the measurement of oil water interface.
介绍了选用双积分型A/D转换器5G14433芯片为核心设计组装一个3（1/2）位数字电压表的实现过程。
The paper introduces a process of 3 1/2 bite digital voltage using double-integral style A/D transform 5G14433chip as the core.
拟以教育类为试验对象，选用多部中外叙词表、分类表构建词库。
Taking education class as a test, the paper selects several thesaurus, and library classifications to construct the integrated vocabulary.
直观的码表式参数显示：选用码表方式显示设备参数，符合实验者看各类机械式仪器表的习惯。
Intuitive dial type parameter display: show equipment parameters with dial type display and is convenient for experimenter to read a wide range of mechanical instruments.
若不能发现详细准确的网络信息，仅对网络的增长感兴趣，可选用基于DNS协议路由表的拓扑搜索；
If can't find the detailed and accurate network information, is only interested in the growth of the network, can select the topological search based on DNS agreement route form for use;
并将文中推导的公式汇集成一览表，便于综合分析和实际选用。
Thesededuced formulae have been summed up in a table and it is convenient to use them for comprehensive analysis.
而后，论述了数据表的结构，所选用的开发语言和技术框架以及它们的基本特点。
Later, the paper discussed the structure of the tables, the language and technical framework for the development including their basic features.
电流表A1应选用量程为毫安级电流表或选用数字电流表； 电流表A2应选用量程为50A以下的安培级电流表或选用数字电流表。
For ammeter A1, milliamperemeter or digital ammeter shall be used while for ammeter A2 amperemeter upto 50 A or digital ammeter shall be used.
根据本工程特点，选用的荷载箱数量及主要参数应满足表4 - 2之要求。
According to the engineering features, the number of load cases and main parameters shall meet the requirements of table 4-2.
根据本工程特点，选用的荷载箱数量及主要参数应满足表4 - 2之要求。
According to the engineering features, the number of load cases and main parameters shall meet the requirements of table 4-2.
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