triple-crown

Triple integral and surface integral are first simplified through the alternation of integral variable and integral extent and then calculated in other ways so that the two kinds of integral calculation can be made simple.

探讨了轮换对称性在积分计算中的应用，利用积分变量与积分区域的轮换对称性先简化重积分及面积分，然后再采用其它方法来计算，使这两类复杂的积分计算变得简单。

Triple integral equation.

三重积分方程

Quadrature including the trapezoidal method, abnormal integral triple integral,...

包括梯形求积法，反常积分，三重积分，龙贝格方法，辛卜生方法等6种方法。

Using triple integral equation based on scalar Green function for forward modeling transient electromagnetic response to a 3 D anomalous body, a frequency response of electromagnetic field component has been evaluated first on frequency domain, then the evaluated results has been transformed into time domain by using fast numeric filtering algorithm.

用基于张量格林函数的体积分方程对三维异常体进行瞬变电磁响应的正演模拟，首先在频率域内计算电磁场分量的频率域响应；然后利用快速数字滤波技术将计算结果转换到时间域。

Methods Taking 25mmHg as standard of leg venous hypertension, by means of triple integral, the optimal pressures against venous hypertension were worked out and four layer bandage was designed in the purpose of sustained pressure regulated compression for the healing of venous ulcers.

以25mmHg为下肢静脉高压标准，用Van'tHoff渗透压定律计算出最佳分段外加压力的数据，并相应进行四层加压包扎的设计。

I am not familiar with the triple jump.

我不太了解三级跳远。

Did not expect this year's "triple", now jump to 8,000 yuan.

没想到今年的"三重"，现在跳转到8000元。

He has broken the world record for the triple jump.

他打破了三级跳的世界纪录。

The triple jump looks easy, what do you think?

三级跳远看起来很简单，你认为呢？

Triple jump was the item with high speed development and dominant position in track and field in china.

男子三级跳远项目曾是我国田径运动中一个发展快且水平较高的优势项目。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。