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1·These planets and their surfaces may be heavily modified by the last, big collision they experience (e.g. the largely metal composition of Mercury or the Moon).

这些行星最近所经历的大碰撞，会改变他们和他们的表面。

2·The paper introduces the composition and the working axiom of rainbow metal roof's make-up machine, and the working axiom of the hydraulic system.

介绍了彩虹金属屋顶成型机的构成、工作原理，通过系统原理图介绍了液压驱动系统的组成、工作原理及特点。

3·The sculpture composition at the base of the monument was painted overnight to turn the metal soldiers into well-known pop culture icons;

纪念碑底座上的雕像经过连夜创作，原来那一个个钢铁士兵都改头换面成了尽人皆知的流行文化人物。

4·From the chemical composition, trace element, inoculation and thermal exchange of metal mold casting, the principle of chill formation and the effective methods for preventing chill were studied.

文章从铸铁的化学成分、微量元素、孕育处理及金属型的热交换方面叙述了产生白口的原理及防白口的有效方法。

5·The exterior of the house is a simple composition of textures, including of metal roof, black painted cedar siding, white painted plaster, which are layered horizontally.

房子的外观是由水平分层的几种简单的纹理构成，包括金属屋顶、黑色雪松板、白色粉刷石膏板。

6·Direct and some metal composition chlorides of chlorine under the moist circumstance.

氯在潮湿的情况下直接与某些金属合成氯化物。

7·The surface composition and morphology of hydrogen storage alloys have an important influence on the electrochemical properties of metal hydride electrodes.

贮氢合金的表面成分和形态对金属氢化物电极的电化学性能具有重大影响。

8·For different size requirements of ferrochromium, the appropriate metal composition and proper casting process should be adopted so as to increase output of crushing process and reduce loss of metal.

指出对于不同粒度要求的铬铁产品，应相应选择合适的合金成分及浇铸方法，以提高破碎工艺的生产率和减少金属损失。

9·The use of high-power density laser beam to weld many alloys often leads to appreciable changes in the composition and properties of the weld metal.

高功率激光焊接合金材料时，常常导致焊缝合金元素的损失，从而影响焊缝的组织和性能。

10·This article presents the composition of non -magnetic metal detector, and the advantages of it and some cautions in application.

以煤运输为例介绍非磁性金属探测器的组成、特点，以及应用情况和注意事项。