积分 1.[数学] integral; integrate; integration 定积分 definite; integral; 不定积分 indefinite integral2.[体育] (积累的分数) accumulate points 日本队积四分, 一胜两负。 the japanese team accumulated four points with one win and two losses.; 积分变换 integral transformation; integral transform; 积分法 integration; 积分反馈 integral feedback; 积分方程(式) integral equation; 积分计 integrating meter; 积分曲线 integral curves; 积分学 integral calculus; 积分演算 integral action; 积分仪 integraph
The essay provides a probability solution to a kind of infinite progression , and intends to popularize it that this text will introduce in documents [ 1 ] , providing [ 1 ] the answer of hitting the leftover problem 摘要文献[ 1 ]中给出了一类求无穷级数的和的概率解法,文章介绍了一种推广,并给出[ 1 ]中遗留的一类求多重积分极限问题的解答。
Ditlevsen theories boundary ; at the same time it simplifies the reliability calculation about the complicated mechanical system , solve the academic difficulties about multi - calculus compute and related coefficient calculation Ditlevsen理论界限之内;简化了实际复杂机械系统可靠性的可靠度计算,解冰了多重积分和相x性计算1理论难题。
In computation of stiffness matrix , the calculation of double singular integration is needed . the exactly integral formula is used in the inner integral expression , and the numerical integral formula is used in the outer integral expression 在计算单元刚度矩阵时,对二重积分的第一重使用精确积分,第二重使用数值积分,从而有效的克服了奇异积分的计算。
An integral property and its physical significance of difinite integral , double & triple integral , curve and curved surface integral of generalized odd and even functions are demonstrated , which are symmetrical about plane , line and point in the domain 论述了关于面、线、点对称的区域上的广义奇、偶函数的定积分、二重、三重积分、曲线、曲面积分的一个性质及其物理意义。
Generalize the integral characters of the odd and even functions of the unary definite integral in the symmetrical interval about the origin are generalized to the double integral of binary symmetrical functions in the symmetrical region , where similar characters are obtained 摘要导出了把一元定积分中奇、偶函数在关于原点的对称区间上的积分性质推广到在对称区域上的二元对称函数的二重积分的情形。
And the thickness of the overlay is achieved . the target of this paper is to set up connection between ndt and the methods . if flexibility of the overlay is measured , the thickness of it is gotten straightly through this connection 然后将解析解的表达式经过一系列恒等变换,得到二维有限区域上二重积分的形式;进行二维fourier反变换,利用高斯积分编制计算程序,求出数值解,并以此为基础通过目标优化得到加铺层厚度。
So the b - spline smoothed rejection sampling method is indirectly proved to be superior to the standard rejection sampling method . chapter 4 is about the monte carlo integration . we get a theoretical error of the fine antithetic variables monte carlo ( famc ) method for multidimensional integration 第4章是关于蒙特卡罗积分的,得出了用于多重积分的精细对偶变数蒙特卡罗( fineantitheticvariablesmontecarlo ,简称famc )方法的误差估计式。
Since in the few - body glauber theory the core and valence nucleons of a halo nucleus are treated separately , the obtained expressions of the reaction cross section , the nucleon removal cross section and the momentum distribution are all involved in multidimensional integrations 由于在少体近似glauber模型中晕核被分成核芯和晕核子来处理,所以得到的晕中国原子能科学研究院博士学位论文核散射反应截面、核子逃逸截面以及动量分布的计算公式均包含高重积分。
Using the method of conversing double integrals into linear integrals , we obtain two theorems and their corollaries for double integrals of linear - fractional homogeneous functions with two variables , and construct some typical examples that are difficult to be calculated by ordinary methods to illustrate their applications 摘要通过把二重积分转化成曲线积分,得到二元分式线性齐次复合函数积分的两个定理及其若干推论,并构造一些比较典型的用一般方法难以计算的例子说明结论的应用。
In the de - noise part , the author firstly proved that the snr of the live image can be improved by integrating several images . because the subtraction images are image sequences , which related to time , so in the arithmetic realization , different images are integrated after assigning different weight that is convenient for optimization 在降噪的处理过程中首先从理论分析中证明了通过积分累加可以使得造影图象的信噪比获得提高,在实现中考虑到数字剪影图象是与时间有关的序列,因此采用利于优化的多权重积分累加,提高了运算效率。