数一数

It is pointed out for the first time, that if in the Chern-Simons field theory the vortex lines are knots, the Chern-Simons action itself is a topological invariant; a step further, this action is just the total sum of all the self-linking and linking numbers of knot family.

文中首次指出，当陈-Simons场论中的涡旋线是纽结时，陈-Simons作用量本身是一个拓扑不变量，并进而指出这一作用量恰是纽结族的所有Self-Linking数和Linking数之和。

The tractarian state of electron is discontiguous, so the finding result of four quantum numbers is discontiguous, the logical combination of four quantum numbers are corresponding to the suitable energy state of electron.

既然电子的运动状态是不连续的，因此四个量子数的取值也是不连续的，四个量子数的合理的组合对应着电子的一种能量状态：。我翻译如下，请高手指正，急用，请高手快点。

Based on the conventional ranking method of triangular fuzzy number complementary judge matrix and integrated with the conception of the mean value of triangular fuzzy number, an improved ranking method is proposed.

在传统的三角模糊数互补判断矩阵排序方法的基础上，结合三角模糊数均值的概念，提出了一种改进的排序方法。

The factors that affect the acid resistance and color difference of the capsuled ultramarine pigment are discussed. By means of treating the pictures of SEM of pigment particles with a computer, a new method of evaluating fractal dime...

通过对群青粒子扫描电镜图象进行计算机处理，建立了一种新的表面分形维数的求取方法，并用分形维数表征群青颜料粒子的表面形貌及其耐酸性

The influence of pH value in the slurry is undulant without the stable trend. A model of gas-liquid mass transfer is obtained by measuring the inlet and outlet SO2 concentration of gas.

通过脱硫塔进出口气相浓度分布规律和液相、气相平均浓度的测量，建立了脱硫塔内气液传质的数学模型，得到：在液相喷射雷诺数Rel的值一定时，传质系数随着气相空截面雷诺数Reg增加而增加。

Time engraves wrinkles and road counts footprints for us, we should blaze an unordinary path with our feet.

岁月在刻你的皱纹，也在刻我的皱纹，道路在数你的脚印，也在数我的脚印，我们要以自己的双脚踏出一条属于自己的不平凡的世间路。

Animal's welfare can be feed back from their vocalism. We had some experiments to get 35 days old chicken's vocalization in different environment, including normal environment、 light off environment and people's disturbing environment. On the base of Mel Frequency Cepstral Coefficient, We introduction a new algorithm for feature extraction---Subband Mel Spectrum Centroid. We used support vector machine classification model to evaluate the performance of using different sound parameters.

本文通过研究35日龄海兰褐蛋鸡在正常状态、光照与人为干扰等应激下发声信息的变化特征，提出基于子带梅尔频谱质心的优化特征参数，并通过建立支持向量机模型，比较了采用优化特征参数与梅尔频标倒谱系数及其一阶、二阶导数组成的特征参数（MFCC_39）在识别不同应激中的应用效果。

In the fifth chapter, the classic wave number domain algorithm and an approximation algorithm are given.

首先介绍了波数域算法的基本原理，并引入了一种避免STOLT插值的近似波数域算法。

A new wavemeter with cathode-ray for decimeter and centimeter waves is proposed, utilizing special deflections of cathode ray in a rapidly alternating field. When the wavelength of the deflecting field is short enough, the deflections can be made to have maximum and zero sensitivities or phase-shifts by adjusting the anode voltage.

著者新拟一量数分米或数厘米电波之波长计其法用阴极射线在极短波长之电场内之特殊偏侧在相当情形下，可由调节其阳极之电压，而使其偏侧之灵敏度或相差成极大或成零。

Horizontal windspeed shear,if bigger than a critical value associated with vertical wavenumber m, factor β, hydrostatic stability N^2 and Richardson number Ri ,leads to instability of equatorial ifiternal inertial gravity wave on the y-z plane,which thus causes zonally syrmnetric disturbances to emergence and development.

只要风的水平切变足够大，大于某一临界值（该临界值与垂直波数m，β因子，静力稳定度N^2以及Richardson数Ri有关），在赤道y-z平面上的重力惯性内波也会发生不稳定，从而引起这种沿x轴对称扰动的激发产生与发展。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。