您要查找的是不是：
- equation in three unknowns 三次方程式
- Schroedinger's equation in three dimensions: central potentials, and introduction to hydrogenic systems. 三维薛定谔方程的解：中心势场，类氢系统介绍。
- By using quantum method and decorrelation approximation, the twophotonbistability equation in three level atom medium is obtained. 用量子的方法,退关联近似,获得了三能级简并双光子双稳态方程。
- By using quantum method and decorrelation approximation, the twophoton bistability equation in three level atom medium is obtained. 用量子的方法,退关联近似,获得了三能级简并双光子双稳态方程。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
- I will make you learn driving in three days. 我将使你在三天之内学会开车。
- He crossed the garden in three leaps. 他跳三步就跨过了花园。
- I want you in three ranks by that wall, jump to it! 我想让你们靠墙站成三列，快！
- John tore off a play in three weeks. 约翰在三周时间内草草写成了一个剧本。
- In three days we shall go to grass. 三天后我们到乡下休假。
- The next payment falls due in three days. 3天以后就要付下一次的款了。
- Take a seat, have a cigarette or a joint and I will be back in three minutes. 请坐，抽根香烟或大麻烟，我三分钟内就回来。
- This dress comes in three sizes. 这种衣服有三种尺码。
- We can rearrange this equation in two main ways. 我们可以用两种主要方法重排这个方程。
- The patent runs out in three years time. 这项专利期限为3年。
- I bargain that the job will be done in three days. 我保证这一工作在三天内完成。
- He gave orders that the job be done in three days. 他指示三天内完成这项工作。
- He won 500 and then blued the lot in three days. 他赢了500英镑，可是才三天就花得精光。
- An equation in which the highest power of an unknown quantity is a square. 未知量的最高幂是平方的等式。
- She lettered in three collegiate sports. 她在三次大学生体育竞赛中获得校名字母徽章
