三次

I see people who come to our concerts. Something happens when they come the third or fourth time.

我看到来参加我们音乐会的人们，当他们第三次或第四次来的时候，就有事情发生了。

Its main function include "arbitrary transversal analysis","complanation of the dragonfly"s wing","second curving surface fif " and "third curving surface fit.

其主要功能包括蜻蜓翅膀任意截面数据分析，蜻蜓翅膀高度数据的平面拟合、二次曲面拟合和三次曲面拟合。

In order to overcome shortcomings that the circular arc and ellipse could not be accurately represented by CE-Bézier curves, this method used the continuity condition of CE-Bézier curves and C-Bézier curves to resolve the representation of circular arc and ellipse in CE-Bézier curve modeling.

该方法首先构造了一种具有优良形状可调性和更好逼近性的带3个形状参数α，β，γ的三次扩展Bézier曲线(CE-Bézier曲线)；并针对CE-Bézier曲线无法精确表示圆弧和椭圆弧等二次曲线的缺点，利用CE-Bézier曲线与C-Bézier曲线间的拼接技术，解决了CE-Bézier曲线造型中圆弧和椭圆弧的表示问题。

Women also have sex because they are raped, coerced or lied to, although we have defences against deception – men will often copulate on the first date, women on the third, so they will know it is love.

女性也会因为被**，胁迫，或欺骗而发生性行为。尽管我们有防御欺骗的办法—男性经常在第一次约会时有性行为，女性则到第三次才会，那样她们就知道是出于爱。

We conclude that dual and triple injectionof local anesthetic guided by nerve stimulator increases theefficacy of coracoid block when compared with a single-injectiontechnique.

我们得出结论，在神经刺激器指导下两或三次注射局麻药与单次注射相比，能增强臂丛神经阻滞的效果。

The cornerback was Tennessee＇s best defensive player in 2006 with four interceptions, and he led the NFL in punt return average and had three touchdowns.

琼斯是泰坦队2006赛季最优秀的防守队员，不仅完成了四次拦截和三次达阵，而且场均弃踢回攻的成绩在NFL排名第一。

In each of these waves there can be distinguished, first, the actual outbreak of revolution; second, the countermovement and organization of the resistance; and finally, a period of quiescence and adjustment, of stabilization at a new level, until the next outbreak.We can now distinguish three such waves since the sixteenth century.

我们从每一波皆可看出，首先是革命的真实爆发；其次是反向运动及抵制革命的组织；再最后是静止和调整的阶段，在新水平上的稳定阶段，直至下一次爆发。16世纪起到现在我们能看到三次这样的波浪。

A rational cubic interpolating spline based on function values and with quadratic denominators is constructed.

构造了一种基于函数值的分母为二次的C1连续有理三次插值样条。

This paper studies a class of cubic system with planar polynomial.We use the qualitative theory of ordinary differential equations method of analysis, reached the following conclusions of four parts: First, we analyze the quality of all critical points of the system,and draw the conditions of existence of singular integrals for the system , in front based on the analysis, using Pioncare form series method to calculate the focal value of o(0,0). Finally, we also study the behavior of critical points at infinity.

中文摘要：本文研究了一类平面三次多项式系统，我们采用常微分方程的定性理论的分析方法，得出如下四个部分结论：第一部分，分析系统所有奇点的性态，并得出系统存在奇异积分直线的条件；在前面分析的基础上，用Pioncare形式级数法，计算出了系统在奇点o(0，0)的三个焦点量；最后，研究了系统无穷远奇点的性态。

This is the third rate cut in the past three months.

这是三个月以来的第三次下调。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。