positive function是什么意思

网络释义

用法例句

According to the recrystallization during every pass sequence,a modified function considering the austenite recrystallization is put forward and adopted firstly.

根据各道次再结晶的变化规律 ,首次提出并采用了考虑奥氏体再结晶变化的修正函数 ,将轧制负荷与金属在变形过程中的组织变化联系起来 ,使预报精度明显提

The Development of the Courseware of Applying Visual Basic Language to Simulating "Drawing Image of Sine Function with Sine Line";

利用Visual Basic语言模拟“用正弦线作正弦函数图象”的课件开发

Draw Sine Function Image with Computer;

计算机绘制正弦函数图象

On some identities of sine and cosine functions;

关于正弦函数和余弦函数的一些恒等式

Least square fitting of pump characteristic curve by orthogonal function;

用正交函数实现水泵性能曲线的最小二乘拟合

This paper introduced the basic principle to acquire height anomaly using orthogonal function,took the control surveying results of Hufengling section of Suiman road in Heilongjiang to testify,and drew specific conclusions which is valuable to direct engineering height surveying.

本文介绍了用正交函数法求高程异常的基本原理,并利用已知的黑龙江绥满路虎峰岭段高速公路的控制测量成果进行了检核,并得出了具体的结论,对工程高程测量具有一定的指导意义。

Using the orthogonal function system mixed a weight function as the basis function,the drawback of forming an ill-conditioned system of equations for the moving least-square approximation method is overcome.

以带权的正交函数作为基函数,克服了滑动最小二乘法容易形成病态方程组的缺点。

Based on the quadrilateral plate incompatible element,the quadrilateral plate compatible element was constructed with the method of the adhesive correction function and an expression of element stiffness matrix was derivated,which is used in a caculation for a plate supported from the plate s four sides under the distribute and concentrated load.

利用附加校正函数的方法,在矩形平板非协调元的基础上构造了矩形平板协调元,并推导出了单元刚度矩阵的表达式,并就四边简支和四边固支的平板在均布载荷作用下和集中载荷作用下的问题进行了计算。

Based on the optimal uniform approximation method and the least square approximation method, first order, second order and third order polynomials are presented to approximate the correction function of Log-MAP algorithm, and the approximation precision is compared between the algorithms.

本文提出了校正函数的一阶、二阶和三阶逼近多项式,并对近似式的逼近精度进行了分析和比较。

Appling positive definite function,this paper obtained the turning point and termination problem about Lanchester equation with variable coefficients.

消耗率系数为常数的Lanchester型战争方程的终止问题在[1]、[2]中得到解决,本文利用正定函数可得到变系数Lanchester型现代战争方程的转折点或终止问题。

By introducing quaternion regular functions,two necessary and sufficient conditions of quaternionic Left-regular(or right-regular) functions in terms of exterior differential were given.

运用已定义的正则函数,从外微分的角度,给出四元数函数左(右)正则的2个充要条件。

Hence,the results of bounded regular functions have been given from special to general.

讨论复数域上有界正则函数的导数估计问题(上界问题),利用有界函数的性质、最大模原理及归纳法,得到有界正则函数及正则正实部函数五阶导数估计式,并由此得到有界正则函数的n阶导数估计式,并推断出正则的正实部函数的阶导数估计式,从而将有界函数的导数估计从特殊推广到一般。

In this paper,the vector-valued regular functions are extended to the locally convex space.

把向量值正则函数推广到了局部凸空间中,得到了局部凸空间中向量值正则函数的柯西积分定理、柯西积分公式、惟一性定理、最大模原理、刘维尔定量、许瓦兹引理、柯西阿达玛定理、罗朗定理。

On Calculation Formula of Sine Function and Cosine Function;

关于正弦函数和余弦函数的计算公式

Symmetry of Sine and Cosine Function Graphs;

正弦函数图像及余弦函数图像的对称性

The cosine rather than the sine is customarily used in this case.

在这种情况下，习惯上用余弦函数而不是正弦函数。

Explaining the Sine Function Image Dynamically with Authorware;

用Authorware动态诠释正弦函数图象

Compute Method of Sine Function the MCS-51 Chip Calculator;

正弦函数在单片机中的一种计算方法

The Development of the Courseware of Applying Visual Basic Language to Simulating "Drawing Image of Sine Function with Sine Line";

利用Visual Basic语言模拟“用正弦线作正弦函数图象”的课件开发

is the sine of the angle you want and must be from -1 to 1

为某一角度的正弦函数值，必须介于-1和1之间．

The advantage of the variable is presented and a sine function con roller is constructed.

通过研究，提出了一个正弦函数开工的控制器。

Edge drop control using sinusoidal tapered work roll on a UCMW mill

UCMW轧机正弦函数形单锥度工作辊边降控制

Application of Genetic Algorithm in Constrained Optimization for Double-sine Function

遗传算法在双正弦函数受限优化中的应用

Research on wavelet chaotic neural network with disturbance of sine function

带正弦函数扰动的小波混沌神经网络研究

Inside the film, the field varies sinusoidally and the entire surface-wave mode propagates alone the horizontal Z direction.

在薄膜内，场按正弦函数变化，整个表面波模沿水平Z方向传播。

non-sinusoidal complete orthogonal function

非正弦完全正交函数

Sine-cosine ROM

正余弦函数固定存贮器

The Design Method of Digital SIN-COS Function Generator

数字式正余弦函数产生器的实现方法

Angular increment sine-cosine arithmetic unit

角增量正余弦函数运算器

Axiomatic Definition of (Co)sine with Complex Variables;

复变量正余弦函数的公理化(等价)定义

The sin() function returns the sine of a number.

函数的作用是：返回一个数字所对应的正弦值。