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- A brief dynamic event consisting of the close approach of two or more particles,such as atoms,resulting in an abrupt change of momentum or exchange of energy. 碰撞一个包括两个或两个以上粒子，如原子的高度接近而迅速改变动量和能量的短暂动态过程。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- A brief dynamic event consisting of the close approach of two or more particles, such as atoms, resulting in an abrupt change of momentum or exchange of energy. 碰撞一个包括两个或两个以上粒子，如原子的高度接近而迅速改变动量和能量的短暂动态过程
- Take a change of clothes with you. 把你替换的衣服带去吧。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The identification of ARPA's Target maneuver relates to the forecasting accuracy of target's trace.Usually the change of energy due to orbit maneuver is submerged in the noise. 摘要对目标机动的识别关系到目标轨迹外推的准确性，由于噪声的影响，机动引起的机械能的变化淹没在噪声中。
- As a matter of fact, light is a form of energy. 其实，光是能的一种形式。
- Who discovered the conservation of energy? 谁发现了能量守恒？
- A change of diet may do you good. 改变一下饮食对你可能有好处。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A good pitcher has a change of pace. 一个好投手能投出速度捉摸不定的球。
- The doctor urged a change of air. 医生力劝换个环境。
- The dancers didn't have an ounce of energy left. 舞蹈演员们用尽了体力。
- Circumstances have compelled a change of plan. 因情况所迫，计划已经改变。
- Please notify us of any change of address. 地址如有变动，请通知我们。
- Long ago scientists knew that current was a form of energy. 很久以前科学家就知道电流是能的一种形式。
- I noticed a swift change of expression in his face. 我注意到他脸上的表情很快地变化。
- The result shows that the price elasticity of energy demand increases since 1993, but the increases in GDP and in wage are the main factors which affect the change of the quantity of energy demand in the midst of 1990s. 结果表明：1993年以且能源需求量的价格弹性增加，但是GDP增长和工资变动是影响90年代中期能源需求量变动的主要因素。
- Secondly, three single deck blast vibration signals were analyzed by wavelet packet based on software MATLAB and the change of energy distribution curve at different frequency bands was obtained. 其次，基于MATLAB时爆破振动信号进行小波包分析，得到了爆破振动信号在不同频带上的能量分布图。
- She knew with a change of scene she would soon buck up. 她知道环境一改变她将快乐起来。
