查询词典 definite integral

"According to the fundamental theorem of calculus, a definite integral can be calculated by using its antiderivative (a function whose rate of change, or derivative, equals the function being integrated)."

根据微积分基本原理，利用函数的反导数可以算出定积分。

Through the comparison and analysis of four examples,this paper draws the common methods,procedures and thinking paths of using the definite integral in the calculation of the area of some planar graph s and the static pressure of the liquid.

通过4个例题的对比分析，得出定积分在计算一些平面图形面积和液体静压力的一般方法、步骤以及思考路径。

The main purpose is to construct cubature formulae on an arbitrary spherical triangle. Firstly a method for accurately computing the definite integral of spherical polynomial functions on a spherical triangle is proposed.

本文主要研究定义在球面三角形上函数的数值积分，通过积分的插值多项式函数构造具有多项式精度的插值型求积公式，以及给出精确计算球面三角形上多项式函数方法。

The definite integral of f from a to b.

f从a到b的定积分。

To change times function into non-negative function,and use the basic qualities of definite integral.

城市建设中野蛮拆迁、侵害群众利益的事情也时有发生，这些都应当引起我们的高度重视。

This article employs the method of element changing in definite integral to spread the dimension formula of plane figures .

利用定积分的换元法，推广了平面图形的面积公

The fundamental solutions for the orthotropic shallow shells are presented in the form of a definite integral.

以定积分表示的形式提出了计入剪切变形的正交各向异性扁壳的基本解。

The creation of the concept of the definite integral was motivated by the problem of calculating the areas of certain plane regions.

定积分概念的产生是由求一个平面域的面积问题而导致的。

In informal but descriptive language ,we say that the definite integral preserves inequalities.

如果在区间上，，则用通俗明了的话说，就是定积分保持不等号。

The formula of the overlap area and the overlap rate were derived from its definite integral form.

并利用积分方法，推导出了林木树冠发生重叠时的重叠面积和重叠率的计算公式。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了