变量的例句大全

They hold only one piece of data: a string, a number, the undefined value, a reference to another variable.

它只保存一段数据：一个字符串、一个数字、未定义的值以及对另一个变量的引用。

Enumerative Algorithm ( EA ) and Mixed Discrete-variables Optimization Design ( MDOD ) are commonly used before.

以往使用的搜索算法有穷举法和MDOD法 ( 混合离散变量优化设计法 ).

A function or an equation to be integrated.

关于变量指数函数的方程.

The new temperature updating function derived is inversely proportional to a power function of the annealing time and is independent of the dimension of the optimization problems.

新的温度更新函数与退火时间的幂函数成反比，与优化问题的变量维数无关。

Research of Neural Network Control on Electro-hydraulic Proportional Complex Variable Pump

电液比例复合变量泵神经网络控制的研究

Variable fertilization technology is an important part of the precision agriculture technology.

变量施肥技术是精准农业技术的重要组成部分.

But the conventional CoMFA exists some defects, including the selection of potential function of molecular field, the determination of bioactive conformers, the molecular alignment and the selection of variable of molecular fields, etc.

但传统的比较分子场分析方法在具体的实现过程中还存在着一些缺陷和不足，包括分子场势能函数的选择，活性构象的确定，分子的叠合以及分子场变量的选取等等。

This is good because stack-based variables always associated with a particular thread.

这样做是很好的,因为基于堆栈的变量总是与特定的线程相联系的.

Santos ( 1998 ) and the region algorithm is usedtogether for solving the equality constrained optimization.

Santos ( 1998 ) 提出的一种递推二次规划为蓝本,将其与信赖域方法有机地结合起来,产生一种新的算法,通过新引进的变量y对 原递推二次规划方法和信赖与方法的不足之处 加以 修正,同时保持了原来两种方法的优点.

Should the bill be rejected or altered, that amount would be updated.

账单被拒绝或被更改时, 支付的钱数(这个变量)都会更新.

CHAR is a global variable which will always hold the source program being scanned.

CHAR是全程变量,它总存放当前所扫描的源程序的字符.

Incrementing a local variable in a method is the fastest.

在方法中递增局部变量,速度是最快的.

The empirical study show that there does exist a cointegration relationship between the REER and the selected two fundamentals comprising Difference of CPIs ( DFCPI) and US Dollar Index ( USDI).

实证分析得出，物价指数差（DFCPI）和美元汇率指数（USDI）两个基础变量与人民币实际有效汇率（REER）之间存在协整关系，模型可决系数R平方值为0.93。

The essential difference is that initialization takes place at the moment you create the variable.

基本区别是那种初始化发生在当你创建变量时。

Therefore, a chunk can define local variables and return values.

因此，块可以定义局部变量和返回值。

If so, then look up the variable and return the value.

如果是，那么找到该变量并返回其值。

2.5 Methods, arguments, and return values

2.5方法、自变量和返回值

In this paper, we examine time series features of RMB/ US dollar exchange rate, using Cycle-ARMA model and CAR model for short-time exchange rate forecasting.

通过对汇改后人民币对美元汇率的波动情况进行分析，采用周期-ARMA模型和多变量的CAR模型，对人民币汇率进行短期预测。

I have constructed an urban-rural income function by the data sorted from the second sample survey and simulated the source of family income and influencing factors by introducing dummy variable, the explanation is comparably reasonable.

特别是利用第二次的问卷数据构建了城乡收入函数，引入虚拟变量对城乡居民家庭的收入来源及影响因素进行了模拟，并给出了相对合理的解释。

Results: Single-factor analysis indicated that there were statistics significance of 23 among 30 variables ( P < 0.05). The 23 factors can be summered three aspect of family and socials feeding and diet, diseases.

结果：对所调查的30项变量单因素分析表明，有23项两组差异有显著性，可分为家庭和社会因素、喂养及饮食因素、疾病因素三大类。