1.
There are three main laws of mechanics, or three laws of Newton.
力学有三大定律，即牛顿三定律。
2.
The law of momentum conservation could supplant Newton's third law.
动量守恒定律可以取代牛顿第三定律。
3.
The three laws of the nature dialectis are not universal affirmation.
辩证法的三定律不是全称命题的规律。
4.
Nernst-Simon statement of the third law of thermodynamics
热力学第三定律的能斯特－西蒙定则
5.
We assume that the bodies obey Newton's Third Law.
设物体遵从牛顿第三定律。
6.
The Third Law of Thermodynamics of Black Hole and Coamic Censorship Hypothesis;
黑洞热力学第三定律与宇宙监督假设
7.
Preconditions of Newton s Third Law in Electromagnetism;
电磁学中Newton第三定律成立的条件
8.
The Logical Starting Point of Pedagogy --Three Laws of Education;
试论教育学的逻辑起点——教育三定律
9.
I remember now, the first, second and third laws right.
现在我想得起的就是第一、第二和第三定律。
10.
The new Derivation for Third Law of Kepler
开普勒第三定律表达式的一种新的推导方法
11.
Revelation from the foundation of the Kepler Laws-----A discussion on the Joseph Needham's Problem
开普勒三定律发现的启示——兼谈李约瑟难题
12.
How to Understand the Contribution of Nernst Thermal Principle to the Third Principle of Thermodynamics
谈谈如何认识能斯特热定理对热力学第三定律的贡献
13.
The Relations between the Law of 20/80 and Laws of Bradford, Zipf and Lotka
20/80律与布—齐—洛三个定律之间的关系
14.
The three gas laws just discussed can be assembled into a single law.
刚才讨论的三条气体定律时以统一为一条定律。
15.
These three laws form the basis of what is called geometrical optics.
这三条定律构成了所谓几何光学的基
16.
(astronomy) one of three empirical laws of planetary motion stated by Johannes Kepler.
（天文）开普勒三个天体运动定律之一。
17.
This law is true of any right triangles.
这个定律适用于任何直角三角形。
18.
The third law of motion is easy to demonstrate.
第三运动定律是容易示证的。