物体状态

In addition, if the several factors that cause the change of mass can be counter-balanced or create the equivalent result, an object's inertial mass will be equal to its gravitational mass. For example, an object's inertial mass with high temperature and low pressure may be equal to its gravitational mass with low temperature and high pressure.

此外，如果引起质量变化的几种因素可以抵消或产生等效的结果，一个物体的惯性质量和引力质量也可以相等；例如一个物体在高温低压状态下的惯性质量和低温高压状态下的引力质量也可以相等。

According to the second law of Newtonian, inertial mass is a physical quantity represents the difficult degree for motion state to change when object stands a force.

根据牛顿第二定律，惯性质量是表征当物体受到外力作用的时候，物体运动状态改变的难易程度，即物体保持原来运动状态的本领大小的物理量。

These changes violate Newton's First Law, the Law of Inertia which implies that more energy is needed to change inertia (to overcome frictional forces and inertia) than to maintain inertia (to overcome only frictional forces).

这些变化违背了牛顿第一定律，也就是惯性定理――在不受外力或所受外力为零的状态下，物体总保持匀速运动或静止――也就是要改变物体的惯性需要额外的能量大于保持物体惯性的能量。

In his book, Newton explains the three natural laws of motion.

书中的三大力学理论：第一定律：物体在没有外力作用的情况下会保持原有的状态，静止状态或匀速直线运动状态。

In the other word,we can acquire correlative information of surface by analyzing the polarized light.

而物体的反射光的偏振状态反映着物体的表面信息，通过解析反射光偏振状态的变化可以得到物体的表面信息。

All the objects are keeping a state of uniform rectilinear motion or rest,unless the force which affect above them force them to change.

一切物体总保持匀速直线运动状态或静止状态，除非作用在它上面的力迫使它改变这种状态。

An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

牛顿第一定律：任何物体都保持静止或匀速直线运动的状态，直到受到其它物体的作用力迫使它改变这种状态为止。

All objects always keep uniform motion or stationary, unless the force acting on it make it change that.

一切物体总保持匀速直线运动状态或静止状态，除非作用在它上面的力迫使它改变这种状态。

The Newton the first laws finger object is had the character keeping original motion state , the inertia theorem is also called: Under the circumstances of not accepting an outside force or being accepted an outside force by zero, the object always keeps uniform motion or motionless.

牛顿第一定律指物体具有保持原来运动状态的性质，也被称为惯性定理：在不受外力或所受外力为零的状态下，物体总保持匀速运动或静止。

This ingenious technique-which won its inventors, one of whom was Steven Chu, now America's energy secretary, a Nobel prize-works by bombarding an object with laser light at a frequency just below that which it would readily absorb and re-emit if it were stationary.

这项独特精巧的技术为它的发明者们赢得了一座诺贝尔奖，其中之一就是现任美国能源部长朱棣文。&光阱&的工作原理是用特定频率的激光轰击受试物体，这一频率的激光能够很容易地被受试物体所吸收，如果该物体处于稳定状态，激光会被重发射。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。