The equation for thickness of film was obtained by the method of characteristics.

We are thus seeking the positive solution of the equation.

因而我们求方程的正根.

There is an equation between unemployment and rising crime levels.

失业人数增加则犯罪数量增加.

Quaternion definition and geometry meaning were described and quaternion movement equation was introduced.

阐述了四元数的定义、几何意义及四元数表示的运动学方程.

Mr Huang realized that the other part of the profit equation is revenue.

黄先生认识到收入是利润等式的另一个参数.

This figure is reached by a fiendishly clever equation.

这个数字是通过一个精妙的方程式计算出来的。

But the other side of that equation is that the U.S. needs to save more.

但是这个方程式的另一边是美国需要存更多的钱.

Use less energy, have lower costs. A simple equation.

简单的说来减少对能源的消耗量就等于节省了成本.

Far field radiation pattern is compared with that by closed form equation.

并与已知公式远场之场型比较近场与远场场型特性之差异.

This overall set of equations will now be determined.

现在将要确定这个总的方程组.

Lame-Maxwell equations of equilibrium have important applications in photoelasticity.

拉密 - 麦克斯韦平衡方程在光测弹性力学中具有重要的作用.

Economic models often lead to the study of systems of equations.

经济模型经常导致对方程组的研究.

Section 7.2 contains a resume of the fundamental equations.

第7.2节包括那些基本方程的摘要.

To derive the transformation equations , we return to Fig. 14-1.

为了求出这个变换式, 我们回顾图14 - 1.

The characteristic equations of the two equations are identical.

两方程对应的特征方程是恒等的.

Equations are generally written with a two-bar equals sign.

等式通常用两道横的等号来表示。

Such steps mean the simultaneous solution of either two linear equations.

这样的步骤意味着同时求解两个线性方程.

Even in this case the equations of motion cannot be integrated exactly.

即使是在这种情况下,运动方程也是不能精确积分的.

Singapore, which is close to the equator, is hot.

靠近赤道的新加坡非常热.

Amelia and Fred headed south toward the equator.

阿米莉亚和弗雷德向南方的赤道飞去.

Our spinning planet is heated strongly at the equator, feebly at the poles.

我们这个旋转着的行星在赤道处受热很强烈, 而在两极很微弱.