偶数的

The discussion is based on some property of arithmetic function.

为了判断整数是否为亲和数，在讨论数论函数性质的基础上，找到一种验证一个整数是否是亲和数的方法，从而给出了f=x2x+1不与任何正整数构成亲和数的结论，这里x为偶数，即关于y的方程σf(x=σ=f+y不存在正整数解。

Generally, The gauge reading demarcated in the laboratory is increasing arithmetic progression,so we can use null method that we intercalate sequential numbers in order to calculate simply. The sum of these sequential numbers are zero. We must intercalate different sequential numbers while the number of trials is odd or even.

因为在试验室标定时，压力表读数一般是按照等差数列递增的，所以为了计算的简便，可用"零点法"设置等差序号，使这一列数据的总和为零，此时要注意当试验次数分别为偶数和奇数时不同地设置等差序号的方法。

This arithmetic can reduce the complexity greatly.3. EBFB was a new class of even-length biorthorgonal wavelet filter banks base on Parametric Bernstein. Due to the uncertainty of parameters of the Bernstein Polynomial, a design method for optimizing EBFB filter banks based on genetic algorithms was presented.

EBFB小波滤波器是基于伯恩斯坦多项式的偶数长双正交小波滤波器组，本文针对伯恩斯坦多项式中参数的不确定性，提出了一种基于遗传算法的EBFB双正交小波滤波器组的优化设计方法。

The zero-contours of the real and imaginary parts of complex amplitude are closed curves. The number of intersection points of the zero-contour of the real and imaginary parts is even, and positive and negative singularities are equal.

复振幅的实部和虚部零值线多为封闭的曲线，零值线交点的个数为偶数，并且正负相位奇异点的个数相等。

Based on concept and sort of magic square,a sort of current resolution arithmetic of magic square is put forward,and implemented using C++ program language.It resolves the problem that traditional method can not figure out even magic square.

在给出魔方阵的概念及分类的基础上，提出一种通用n阶魔方阵的求解算法，并用C++程序语言实现，解决了传统偶数阶魔方阵求解的一个难题。

The Winklhofer method is an exact method.But Winklhofer method cannot calculate centerdistance of a roller chain drive whose length of chain is an odd number of chain pitches.Involute function method is anapproximative method.

W ink lhofer方法是准确的计算方法，但只能用于链条总长是链节的偶数倍时的链传动，而渐开线法是近似法，不能精确地计算链传动中心距；而二分法是一种数值法，它可精确地计算链传动中心距，并且适用于链条总长是任意值的链传动，可计算出链传动中心距最大值和最小值。

First, our methods of operation commonly used is: Select the "Print" dialog box at the bottom of the "Print" drop-down list box of the "print odd pages" or "even-numbered pages print", to achieve the double-sided printing.

一，我们一般常用的操作方法是：选择&打印&对话框底部的&打印&下拉列表框中的&打印奇数页&或&打印偶数页&，来实现双面打印。

The textbook contains answers to odd-numbered problems in each chapter. Prof. Izmalkov has developed answers to the even-numbered textbook problems used in the course.

指定教材中包含了每一章后奇数题号习题的解答， Izmalkov教授在课程中则提供了讲到章节的偶数题号习题的解答。

Even an official Navy report intimated that the Avengers had disappeared as if they had flown to Mars.

偶数一个官员深蓝色报告复仇者有消失的好像他们的亲密的有飞行到火星。

If one shuttle box is used on one side of the loom (say 4 ～1 ), then the number of picks used from any color has to be an even number.

如果在织机的一侧有一个梭箱(例如4×1)，任何颜色的纬纱的连续引纬数必须为偶数。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。