查询词典 integral

The unsteady flow and heat transfer in pressure wave refrigerator is investigated numerically in the present paper. The Godunov scheme and control volume method are used to solve the 1D Euler integral equations and heat transfer equation respectively.

建立了振荡管内非定常流动与传热的数学模型，分别采用Godunov格式和控制容积法对气动方程及传热方程进行离散，得到了管内压力波形、气流速度及温度随时间的变化历程。

This thesis presentsaccurate studies about acoustic scattering on roughsurface from the basic Helmholtz integral equation.

本文从最基本的Helmholtz积分方程出发，对粗糙表面的声散射进行了精确的研究。

Only a very few Catholic scholars have denied that the titles are an integral art of Holy Writ.

只有极少数天主教学者否认了这一说法的标题是其不可分割的艺术圣地令状。

Only a very few Catholic scholars have denied that the titles are an integral art of Holy Writ.

只有极少数天主教学者已经否认这种说法。标题是不可分割的艺术圣地的令状。

Kaliningrad is an integral part of Russia, cut off from the huge bulk of the rest of the country by Poland and Lithuania.

俄国曾经十分热切的去保住他这小领土，因为它成了波罗的海的一个港口。

In addition,the recursive summation method for programming the kirchhoff's integral formulation is discussed in detail.

详细论述了将Kirchhoff积分公式程序化的循环累加法；并着重分析了不同积分面及其网格划分对积分精度的影响。

Obtain Kyd plus Taiwan navy OK and outer sea offers farther air defence early-warning after naval vessel, the strong network system that becomes system and ground force greatly through stage naval is OK these empty affection information collect, undertake judging to posture of integral air defence, the intercept that guides battleplan to do the biggest efficiency fights.

再加上台湾海军获得基德舰后可以在外海提供进一步的防空预警，通过台海军的大成系统和陆军的强网系统可以将这些空情信息汇总，并对整体防空态势进行判断，引导战斗机做最大效率的截击作战。

In this paper,on the basis of representing images with blocks,we present two algorithms,cumulative method and integral method,for fast and effective computation of the two-dimensional Legendre moments.

这两种方法都有效地降低了计算复杂度，缩短了计算时间。1 引言自从Hu[1] 提出矩的不变量以来，矩在模式识别、图像分析等许多领域都有广泛的应用。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。