标量函数

如果汇编器不能对程序进行向量化，它会自动试着调用等价MASS标量函数。

If the program is such that the compiler cannot vectorize , it automatically tries to call the equivalent MASS scalar functions .

除了一系列的选项之外，当-qipa选项处于可用状态时，如果汇编器不能进行向量化，那么它会试着在决定调用它们之前去内联MASS标量函数。

In addition to any of the preceding sets of options , when the-qipa option is in effect , if the compiler cannot vectorize , it tries to inline the MASS scalar functions before deciding to call them .

DB2支持许多种数据库服务器端编程语言，包括存储过程、触发器和函数（表函数和标量函数）。

DB2 supports many database server-side programming languages , including stored procedures , triggers , and functions ( table and scalar ) .

清单6创建一个标量函数，它从输入文档中提取出一个特定的XML元素。然后，在一个简单的SQL查询中调用此函数，从而返回给定的客户的姓名。

Listing 6 creates a scalar function that extracts a given XML element from an input document and shows how this function can be invoked in a simple SQL query to return the name of a given customer .

给出了与Maxwell方程组恰当阶次对应的经典规范的推广形式，使电磁场的求解归结为两个标量函数的求解。

In this paper , extension form of the classical convention corresponding to the proper order of Maxwell 's equations is given and accordingly the electromagnetic field is reduced to solution for two scalar functions .

通过引入三个标量函数，结合Hankel变换，将横观各向同性饱和多孔半空间的基本方程组简化为一个6阶控制方程和一个2阶控制方程。

By introducing three scalar functions and using the Hankel transforms , the basic equations of transversely isotropic saturated porous half-space are simplified to a 6-order and a 2-order governing equations .

矢量函数的散度是一个标量函数。

The divergence of a vector function is the scalar function .

每次调用标量函数时，都只返回一个值。

A scalar function returns a single value each time it is called .

使用文本编辑器创建一个有返回值的标量函数。

Create a scalar function that returns a value using the text editor .

标量函数的调用方法如下

Scalar functions are called as follows

定理给出了这类标量函数的复梯度算子的正确表达式。

The expression of a complex gradient operator is provided by the theorems in this paper .

一个标量函数，显示过程是否已为给定的参数返回游标或结果集

A scalar function that shows whether or not the procedure has returned a cursor and result set for a given parameter

函数可以返回单一值（对于标量函数）或多个值（对于表函数）。

The functions can be coded to return a single value ( for scalar functions ) or multiple values ( for table functions ) .

应用程序开发人员会很喜欢新的标量函数，尤其是日期和时间函数，它们会提高处理性能。

Your application developers will like the new scalar functions , especially the date and time functions that will provide performance boosts for processing .

空间中的向量场的旋度，是一个向量场，而不是一个标量函数，我必须告诉你们。

The curl of a vector field in space is actually a vector field , not a scalar function . I have delayed the inevitable .

采用饱和型标量函数构成非线性滑模建立直流伺服机器人控制系统的自适应变结构数学模型。

Mathematical model of adaptive variable structure of control system for DC servo robot was established with nonlinear sliding mode formed with saturation type scalar functions .

到目前为止，该系列文章一直关注单个标量函数（数值、字符串和布尔值）的使用。

So far in this series of articles , we 've been restricted to the use of single scalar values ( numbers , strings , and booleans ) .

这些方法通过标量函数的重建，避免了在体素中进一步插值，可以更快的获得标量值结果，从而提高绘制效率。

By using these algorithms to reconstruct the scalar value , we can obtain scalar value faster , while avoiding the interpolation computing in voxel , thus improve the rendering efficiency .

推导过程中得到的公式表明，为了把引力场正则量子化，给引力场方程引入一个标量函数作为宇宙因子是必要的。

The equation obtained in the derivative process shows that , it is necessary to introduce a scalar function as the cosmological factor into the gravitational equation in order to quantize canonically the gravitational filed .

对于形变理论，假定塑性应变张量与总应变偏量张量成比例，其比例因子是总有效应变的标量函数。

For plastic deformation theory , it is assumed that the plastic strain tensor is proportional to the total strain deviation tensor and the ratio is a sealer ' function of the effective total strain .

在这一定理中每一个任意的电磁矢量函数都可以在矢量波函数空间中被唯一地分离成三个独立的分量，每一个分量都可以用一个标量函数来表示。

In this theorem an arbitrary vector function is separated into three parts each one can be expressed as a scalar function . It is the complete projection for a vector function in vector wave function space .

数值模拟流体流动时，常常需要同时求解两个未知函数，并且往往是一个标量函数、一个向量函数，这类问题通常采用混合有限元方法处理。

Numerical simulation of fluid flow usually needs us to solve two unknown functions at the same time , one is a scalar function , and the other is a vector function . Mixed finite element methods are often used to deal with such problems .

现在我们将观察一个关于如何创建新的标量DB2函数的例子。

We will now go through an example of how to create a new scalar DB2 function .

结合标量Lyapunov函数得到线性时变离散大系统稳定性的充分条件。

By using scalar Lyapunov function approach , sufficient conditions of stability are obtained .

标量Lyapunov函数法的计算机仿真

The computer simulation of scalar Lyapunov function

首先，我们将使用CREATEFUNCTION（SQLScalar、Table或Row）语句，创建一个名为ADDRESSTRANSFORM的标量转换函数。

First , we will create a scalar transform function named ADDRESS_TRANSFORM , using the CREATE FUNCTION ( SQL Scalar , Table , or Row ) statement .

利用分部积分将作用在标量Green函数上的Nabla算子转移到电磁场强上。

Nabla operators applied on the scalar Green 's function are applied on electric and magnetic fields using integration by parts .

但在计算矢量位函数和标量位函数的微分过程中，TPM模型将产生奇异点。

When the vector potential function and the differential of the scalar potential function are computed , singular points would occur on TPM .

剩下的部分是关于标量Green函数与场强值或与它们的一阶导数值乘积的面积分，这样积分方程的被积函数高阶奇异性被降到一阶，有利于计算机的程序实现。

The residual parts are surface integrations whose integrands are the products of the scalar Green 's function and fields or their derivatives . The high order singularity of integrands in the integral equation is reduced to one order , making for program implementation .

电磁场标量格林函数在奇异点邻域内的普适特性

The common property of green ` s function in electromagnetic field near singularity