EJB组件的主键由一个或多个持久性变量组成，对应于数据库中的主键。
The primary key of the EJB component, made up of one or more persisted variables, corresponds to the primary key in the database.
计量资料是由数值变量组成的、通过测定观察指标数值大小所获得的资料。
Measurement data, which is obtained by measuring the size of numeric value, is consisted of numerical variables.
由这些变量组成的计数资料必须根据资料设计的特点，进行相应的统计学分析。
Composed of those categorical variables, the enumeration data had to be correspondingly analyzed with special statistical methods on the ground of their design methods.
引入对偶变量，进一步建立使问题化为在以混合变量组成的全状态辛空间中的控制正则方程和初边条件。
By introducing dual variables, the dual governing equations and boundary conditions, which are composed by mixed variables under whole state space, are obtained.
简单地说，类是一个由变量和方法组成的离散块或束。
Put simply, a class is a discrete block or bundle of variables and methods.
一个典型的测试实例由多个页面组成，根据页面的自然属性，需要不同的变量。
A typical test case comprises multiple pages and, depending on the nature of the pages, there could be variables required for each page.
请注意，全局变量的名称由两部分组成，即模式的名称和其中的变量的名称。
Please note that global variables have two-part names that consist of the name of a schema and the name of the variable within that schema.
使用BMI(身体质量指数)测量儿童的肥胖不应成为测量健康风险的准确指标，由于这两个组成部分(身高和体重)都是变量。
Using BMI to measure obesity in children should not be relied upon as an accurate indicator of risk to health as both components, height and weight, are variables.
EXINIT环境变量由一个或多个配置命令序列组成的一个环境变量。
EXINIT environment variable an environment variable that consists of a sequence of one or more configuration commands.
年度显示的强度取决于湿度和温度等有关变量所组成的一个复杂矩阵。
The intensity of the annual display is dependent on a complicated matrix of variables related to moisture and temperature.
该子句用于将一个值(可能包含一个由多项组成的列表)赋给一个变量，这个变量可以在FLWOR表达式的其他子句中使用。
This clause is used to assign a value (possibly containing a list of several items) to a variable that can be used in other clauses of the FLWOR expression.
表达式由数据结构、绑定的变量（即具有值的变量）、数学操作符和函数调用组成。
The expression is composed of data structures, bound variables (that is, those with a value), mathematical operations and function calls.
变量名应由26个大小写字母(A..Z,a..z),10个数字(0..9),和_(下划线)组成。
Names should be formed from the 26 upper and lower case letters (A .. Z, a .. z), the 10 digits (0 .. 9), and _ (underbar).
对象服务类由三个变量和这些变量的访问器组成，这些变量是 serviceimplemenation 、serviceimplemenationurn 和methodName 。
The object service class consists of three variables and accessors to the variables, namely serviceimplemenation, serviceimplemenationurn, and the methodName.
下图演示了封装了输入和输出参数的消息是如何组成 PriceOrderPT 的变量的。
The figure below illustrates how the variables of PriceOrderPT are composed of Messages that encapsulates the input and output parameters.
syntax接受一个转换表达式(由模板变量和常量表达式组成)并返回产生的语法对象。
Syntax takes a transformation expression consisting of template variables and constant expressions and returns the resulting syntax object.
W3Eval的数学表达式由数字、变量、操作符、函数和括号组成。
Mathematical expressions in W3Eval are built of Numbers, variables, operators, functions, and parentheses.
在内部，一个Python变量就是一个有许多成员组成的完整结构-即使当对象只代表一个整数时也是如此。
A Python variable is, internally, a complete structure, with lots of members — even when the object only represents an integer.
代码应该是自解释的。由可读性强的变量和方法组成的好的代码应该不需要注释。
Code should be self explanatory. Good code with readable variable and method names should not require comments.
这些类似性将与已测量的环境变量一起纳入研究，以便将物种组成方面的差异性与海藻的覆盖面积、沉淀增长等联系起来。
These similarities are then examined against measured environmental variables to link differences in species composition with algal cover in creased sedimentation etc.
一个值为空列表或由多个空串组成的变量具有否定的逻辑值。
A variable whose value is an empty list or which consists entirely of empty strings has a negative logical value.
协同成本的动因在于联产品的组成变量。
The cost driver of cooperation cost lies on compositive variables.
本文针对电缆蠕变特性测量的需求，描述了架空电导线蠕变量测试系统的测试原理与软硬件组成。
To meet the demand of creep test for cables, this paper describes the testing principle and components of the creep test system of overhead electric conductor.
文中详细地讨论了刚度变量法中将结构分解设计的方法，其计算简捷，选值灵活，可由熟悉的结构组成复杂结构。
By means of the structure decomposed method, its calculation is simple and data selection is flexible so that a complex structure can be formed from those familiar structures.
由变量泵-定量马达组成的液压系统具有超载保护，防止电缆被强行拉断的功能。
The hydraulic system with variable displacement pump-constant displacement motor has the function of overload protection.
每侧履带的行走机构由一个变量双速柱塞马达、行星减速器和制动器组成，行走制动缓冲阀与马达一体安装，吸收了行车时由于制动或载荷变化带来的液压冲击。
Travel mechanism of each track consists of a variable two-speed piston motor, a planetary reducer and a parking brake, travel brake buffer valve is mounted on motor to reduce hydraulic shock.
给出了由子矩阵组成的分块矩阵时，随机变量二次型的方差、协方差的计算公式。
The formulas to calculate the variance of a quadratic form with the matrix composed of submatrices are given in this paper.
液压驱动的钻井泵采用变量液压泵和动力油缸组成液压钻井泵的动力端；液力端和现在使用的三缸单作用活塞式钻井泵相同。
Hydraulic dive drilling pump adopts variable hydraulic pump and dynamic cylinder as its power end and its fluid end is identical with the triplex single acting piston pump.
RMPCT的控制系统由多变量控制器、工艺计算软件包、中间调节器等部分组成。
The control system of RMPCT was consisted of multivariables controller, technology calculation toolkits and intermediate regulatory controllers.
RMPCT的控制系统由多变量控制器、工艺计算软件包、中间调节器等部分组成。
The control system of RMPCT was consisted of multivariables controller, technology calculation toolkits and intermediate regulatory controllers.
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