查询词典 tangent

If α had been determined,the dissociation and non-dissociation species photolysis rate constants could be calculated by the tangent equation of the power function.

任意解离度条件下的解离态和非解离态光解速率常数，可根据幂函数的切线方程来确定。

The absolute distortion was acquired by tangent function. The equation was worked out to calculate the coefficient.

利用正切函数求出绝对畸变值，用最小二乘法解多组数据超定方程，求出拟和公式的系数。

L The tangent problem. Given a function y = f and a point P on the graph of f , this problem asks for the equation of the line that locally shares with the graph just the point P .

切线问题：给定一个函数f和函数图形y=f上的一点P，这个问题是要求一条和y=f"局部分享恰于点P"的直线的方程式。

Basing on the fast Fourier transform.The fluorescence lifetime is obtained from the tangent function of the phase angle of the first nonzeroth items of the FFT result.This method has advantages such as quick calculation,high accuracy and immunity to the base signal.

基于快速傅里叶变换的拟合方法，从第一个非零项的相位角的正切值得出被测的荧光寿命，具有速度快、误差小、不受本底干扰等优点。

A revised branch and bound algorithm based on the idea of Horst (1976) is developed to minimize the tangent plane distance function to determine the thermodynamic stability of a postulated solution for the liquid phase equilibrium described by UNIQUAC or UNIFAC activity coefficient equations.

分支限界法是近年来发展起来的一种用于求解全局优化问题的确定性算法。在本文中，针对由UNIQUAC或UNIFAC活度系数方程描述的液相稳定性分析问题，我们发展了一种用于最小化切平面距离函数的改进的分支限界法。

Pressure line and the tangent line of two types of support.

切线 有压力线和支撑线两类。

In particular, to judge a straight line is the tangent circle, in recent years in the examination of the common mold.

特别是判断一条直线是圆的切线，是近几年中考的常见题型。

Two different ice thickness and five different tangent angles of water line are adopted.

实验中进行2种不同冰厚度和5种不同水线切线角的组合。

The concrete expression of the unit tangent line stiffness matrix is given.

讨论了桥梁结构分析中常用单元切线刚度矩阵的具体表达形式。

Nevertheless, as a Christian, I decide to give my best performance if it hits the tangent line.

我又谨慎地将绿色的草泥铺在那土墩上，再用白玫瑰和毋忘我花将它覆盖，就很快地跑开了。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷