The number one criterion for test data selection should be risk.
选择测试数据的头号标准应当是风险。
The expressive power of XQuery is comparable to the criterion of "relational completeness" defined for database query languages, though no such formal standard has been defined for an XML data model.
XQuery的表达能力可以与为数据库查询语言定义的“关系完整性”标准相比，虽然还没有为XML数据模型定义这样的正式标准。
This last criterion can be used to try and estimate the data change (that is, if data in the database has not changed since last backup, there is no need to take a new backup).
最后一个条件可用于尝试并估计数据更改(即，如果数据库中的数据自最后一次备份以来没有发生变化，则不必进行新的备份)。
But cheap electricity is only one, albeit important, criterion for choosing the site of a data centre.
不过便宜的电能固然重要，也只是数据中心选址的条件之一。
Recently, the protocol of J2EE have become a criterion of industry as a framework to develope enterprise application, PDM(product data management)system is a successful example.
J2EE协议作为开发企业级应用程序的框架已经成为行业规范，PDM（产品数据管理）系统就是一个成功的范例。
This text can offer reference in calculating of design for similar bridge and offer the technical data for criterion revision of steel bridge.
本文可为同类桥梁在设计计算中提供参考，并为钢桥规范的修订提供技术资料。
Results of these tests and other experimental data quoted from different references are discussed in order to compare the new criterion with various previously proposed criteria.
利用这些试验结果和取自其它文献的试验数据对新准则和已被提出的各种准则进行了比较、讨论。
While data disclosure is not a formal criterion for a currency's inclusion in the SDR basket, issuers of these currencies generally meet high transparency standards.
尽管数据披露并不是将一种货币纳入特别提款权篮子的正式标准，但篮子货币的发行国通常符合透明度方面的高标准。
The assessment of equipment condition is based on the combination of data, criterion and expert experience.
设备状态的评估是基于数据、判据及专家经验的结合。
According to 90% criterion, the order of segmental acquisition is identified. Data on 75% of the groups are also presented for comparison with other language studies.
根据90%的标准，我们确定了音段习得的顺序，又用75%的标准比较了上海话习得和其它语言习得的异同。
As a new computer bus interface criterion, USB ap-plies to the high-speed data collecting system.
通用串行总线作为一种崭新的微机总线接口规范，其特点使其非常适合高速数据采集系统。
In the experimental data disposal, correlation is often used as Criterion of linear fitting goodness.
实验数据处理，常用相关系数的大小来表示线性拟合优劣的判据。
The data was analyzed and evaluated by criterion.
根据标准对试验数据进行分析和评估。
Shear strength and shear strain are the basic properties in mechanics of concrete. They also serve as important data for finite element and failure criterion research on concrete.
抗剪强度和剪切变形是砼的基本力学性能，又是强度理论研究和有限元分析的重要数据。
Metadata service implemented the MOF based metadata management and storage of heterogeneous data through the research of MOF criterion.
元数据服务主要是通过对MOF规范的研究实现了基于MOF的异构数据元数据的管理和存储。
Some new recommendations and criterion of the optimum matching were proposed through field measurement, data treatment and comprehensive analysis.
经过现场测试、数据处理和综合分析，得出了此两种设备最佳匹配的新建议和准则。
Bringing forward mapping of spatial data, which is based on studying of symbol criterion in existing surveying department.
研究现有测绘部门的符号规范，实现了空间数据符号映射匹配。
A kind of K drought index and its criterion are made by using spring precipitation and evaporation data of 140 stations in Northwest China from 1971-2000.
用西北地区140个气象站1971～2000年的春季降水、蒸发资料，计算了一种K干旱指数，并制定了干旱标准，分析了西北春季干旱的气候特征。
The article explains its influences through the way of network management criterion, the data direction of teaching management and the system fault tolerant.
从建立高校教务网络管理标准、教务管理数据流向、系统容错等三个方面论述了对教务管理系统运行稳定性的影响。
L2 process control level takes charge of making criterion and plan of production, collecting process data, enacting some parameters and calculating some mathematic models.
L2过程控制级负责生成生产计划和标准，进行过程数据收集和一些控制数据的设定。
According to the tested data, the effective influence depth is determined and settlement calculation method and calculated compression depth criterion is improved.
根据实测资料确定了有效影响深度，改进了沉降计算方法和计算压缩层控制标准。
This algorithm does not have to standardize the data, uses a kind of global criterion function based on the statistical histogram to depict clusters, specially is suitable for the large-scale data.
该算法不需标准化数据，应用一种基于统计直方图的全局准则函数进行聚类，特别适用于大规模数据。
As the results of calculation and simulation accord with the experimental data, criterion for identifying power switching pot and switching time of the energy saving motor is offered.
计算和仿真结果与实验数据相吻合，这为节能电机功率切换点和切换时间的确定提供了依据。
The statistical damage mechanical essence of the stress-strength ratio criterion is discovered on the base of the data from a SW deep lying tunnel.
进而提出采用平行杆模型模拟洞室围岩，以西南某深埋隧洞为例，推出了岩爆应力强度比判据分界点的统计损伤意义。
The test features, model similarity, measurement and analysis of wave, acquisition and processing of data, seakeeping criterion, test procedures and economical analysis are given in detail.
文中介绍了试验特点、模型和相似条件、波浪测试及分析、数据采集与处理、耐波性标准、试验步骤和结果及其经济性等等。
The problem has become the concerned problem in the industry, which is task precision criterion and product quality technique in the course of data collection.
数据采集过程中作业精度标准和产品数据质量技术问题已成为目前业内普遍关心的问题。
We put forward a system structure and the data mapping mechanism for compartmentalizing component by the intersected criterion of mode and granularity.
在体系结构的框架下，创建数据映射机制，确定组件的划分方式和粒度，进行组件划分。
We put forward a system structure and the data mapping mechanism for compartmentalizing component by the intersected criterion of mode and granularity.
在体系结构的框架下，创建数据映射机制，确定组件的划分方式和粒度，进行组件划分。
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