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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

General bridge crane lifting trolley generally, Bridges run organization, structure and composition of metal bridge.

普通桥式起重机一般由起重小车、架桥运行机构、桥架金属结构组成。

Transition metal catalyst composition is discussed with emphasis.

重点讨论了过渡金属催化剂的组成。

In the simplest case, the anode would be one metal, perhaps iron, the cathode another, say copper, and the electrolyte might or might not have the same composition at both electrodes.

在最简单的情形下，阳极是一种金属如铁，阴极是另一种金属如铜，在两个电极处的电解质可能有相同的组成或不相同的组成。

This article gives the meaning of making the serial standards for the fabrication and installation of metal structure, the structure and composition of standard and its relationship with trade norm.

阐述了三峡工程金属结构设备的制造安装系列标准编制的意义、标准的结构和组成以及与行业规范的关系。

The effect of yttrium oxide on microstructure, chemical composition and mechanical properties of weld metal was studied and the active mechanism of yttrium oxide was also discussed.

研究了稀土添加剂氧化钇对焊缝微观组织、化学成分以及焊缝金属力学性能的影响，并分析了氧化钇的作用机制。

This paper analyzed the composition and chemical phase of silver separated residue and confirmed the technologic flowsheet of recovering value metal.

本文对分银渣进行了成分和物相分析，确定了回收利用有价金属工艺流程。

A second type of galvanic corrosion occurs when a single type of metal encounters soils of varying composition.

当一种金属埋于组分不同的土壤内，就会产生第二类电池腐蚀。

The composition of surfacing metal, flux, process variables and heat-treating condition are the main factors influencing the characteristics of surfacing layer.

影响堆焊金属性能的主要因素是堆焊金属的成分、堆焊工艺参数及焊后的热处理制度等。

The methods of visual inspection, SEM, X-ray EDS, metallography and chemical composition analysis were adopted to research the rupture of flexible metal hose.

采用宏观检查、扫描电镜、X射线能谱、金相检验、化学成分分析等方法，对金属波纹软管开裂的原因进行分析。

The appropriate tapping temperature and composition, designed for primary melting GH1040 base metal in arc furnace, provide necessary energy for VOD refining.

设计的初炼炉出钢成分及其出钢温度，为GH1040母材在VOD精炼过程中提供了所需要的热能。

The influences of basic metal chemical composition, heat treatment conditions and welding parameters on the pressure vessel brittle fracture have been investigated.

研究了诸如化学成分、热处理条件和焊接因素对压力容器脆性破坏的影响。

The problem may be solved by using the gradient transitional layer, within which the composition and microstructure can vary gradiently, as a weld interlayer between ceramic and metal.

在陶瓷与金属间用一定厚度的成分和结构呈梯度变化的梯度过渡层作为连接二者的焊缝层，是解决陶瓷与金属连接时所存在问题的较好措施之一。

The physical composition, the form of modified hierarchical control system structure and its mode of realization of sheet metal FMS are studied in detail in the paper.

文章详细研究了板材fms的物理组成以及修正分层控制系统结构形式及其实现方式。

This paper analysed the pattern and composition of residual metal in diamond fracture surface by ways of Scanning Electron Microscope (SEM) and Energy Dispersion Spectrum (EDS).

采用扫描电镜(sem)和能谱(EDS)分析方法，分析了国内六种代表性的金刚石断面上残留触媒的形态及成分。

Baosteel hot metal monitoring and management system is depicted including composition, main functions and their realization.

叙述宝钢铁水监控及管理系统的组成、主要功能及实现。

The invention belongs to the technology field of analytical chemistry and relates to a method for measuring the composition of integrated metal.

本发明属于分析化学的技术领域，涉及一种测量整块金属组成的方法。

The results indicated that the chitosan adsorption could reduce the amount of heavy metal and have no effect on the main composition tradition Chinese herbs.

结果表明：壳聚糖对中药水煎液中的重金属具有一定的吸附能力，对中药材的主要成分没有影响。

Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization.

丙烯共聚物，聚丙烯组合物及其用途，过渡金属化合物和烯烃聚合催化剂。

In this paper, the effect of composition of transition metal oxides obtained by the orthogonal design, atmosphere and the nucleation agent on the gloss of metal glazes in ferric oxides was discussed.

采用廉价的铁系氧化物，研究了正交设计的过度金属氧化物组成、气氛、晶核剂等因素对釉面金属光泽的影响。

Soft soil in the offing with high moisture capacity and complex chemical composition will rust the metal pipeline.

金属管道在含水量大、化学成份复杂的近海软土中易发生锈蚀。