查询词典 kernel of integral operator

Based on the Poisson bracket and the discriminant of integral of motion,we prove the problem that the moment of momentum is the integral of motion when the mass point is affected by central force.

运用泊松括号，依据运动积分判别式，证明了质点受有心力作用时，其动量矩是运动积分的问题。

In chapter 3,we investigate the boundedness of multilinear commutators of singular integral operators and fractional integral operators with Lipschitz functions on the Hardy-type spaces.

本章我们得到了和在L~p，Hardy型空间H_~p和Herz型Hardy空间H_q，

A new analytical method, was presented to calculate the diameter and height of spray dryer in order to improve the tedious process of diagram integral method which must read the nomogram repeatedly and overcome the difficulty of diagram integral method which could not be programmed to calculate.

为了改进图解积分法要反复查列线图的繁琐过程及克服该法不能编程计算的困难，提出了计算喷雾干燥塔直径和高度的一种新方法——解析法。

Divergence Theorem: is a vector theorem that allows a surface integral of the normal component of the vector to be transfomed into a volume integral of the divergence of a vector, or vice versa.

散度定理：将矢量表面积分转换为体积积分的散度形式。

It is problems that the integral initial values are unknown and how to eliminate the error with the numerical integral in reversion for detecting structure damage.

积分初值的未知、消除数值积分引入的误差是结构损伤反演计算中信号处理的难题。

Odd and even function's integral calculation is a kind of particular operation in integral calculus ,if the character of odd and even function can be applied flexibly in the process of calculating,it will play a role of simplifying calculation.

奇偶函数的积分计算是积分学中的一种特殊运算，在计算过程中如能巧用奇偶函数的性质，往往可以起到化难为易、简化计算的作用。

Experimental results indicate integral parameter could be turned far smaller than former.Integral saturation can be avoided effectively.So the algorithm can accelerate response time and enhance the performance of antenna control system.

实验结果表明，采用该算法可以有效地避免了积分饱和所造成的控制精度降低，加快了系统响应速度，提高了伺服控制器的控制性能。

Although we cannot pass an integral value to a enum parameter, we can pass an enum to a parameter of integral type.

虽然无法将整型值传递给枚举类型的形参，但可以将枚举值传递给整型形参。

Servo controller is key part of antenna control system.In some servo controller,classic PID control algorithm is adopted. In order to improve precision of control system,the integral parameter has been turned too big to use because it will cause integral saturation which depress system performance.On the other hand,ISA bus is used to communicate between servo controller and main computer.ISA is low speed interface protocol,it cannot provide more data for complicated real time position control in servo controller.

伺服控制器是天线伺服控制系统的核心环节，经典的PID控制算法在整定时整定出的积分环节参数较大，很容易出现积分饱和，造成控制精度的降低；另一方面伺服系统中伺服控制器与主控计算机通过低速的ISA总线进行通信，无法满足控制器进行复杂的位置控制运算所要求的实时大信息量的数据传输。

The economic integral of China district is an inevitable outcome of cross-straits four ground economy developing in the future.the Cross-straits can consider practice to unify the currency HB, and make HB become the one of the world currencies, and this will give cross-straits four districts important and big and economic benefits, and also will further promote the economic integral of China district .but practices to unify the currency HB must change current RenMinbi, Hong Kong dollar, NT$ and Pataca system, and will face the US$ and euro competition, etc..

内容摘要：中华区域经济一体化是未来两岸四地经济发展的必然结果，未来两岸可考虑实行统一货币"华币"，并使华币成为世界货币之一，这将给两岸四地带来重要大经济利益，也将进一步促进中华经济一体化进程。然实行统一货币"华币"必须改变现行人民币、港币、新台币及澳门币制度，而且将面对美元与欧元等货币的竞争。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。