金属的

A metallic bond layer material added with rare-earth La used for a high temperature brazing CBN grinding wheel belongs to the technical field of metallic material engineering and relates to the technical field of superhard tool high temperature brazing.

一种添加稀土La的高温钎焊CBN砂轮用金属结合剂层材料，属于金属材料工程技术领域，涉及到超硬工具高温钎焊技术领域。

In this dissertation, joints of single crystal Al2O3 and Nb were prepared by tungsten metallization and Pd brazing.

本文通过钨金属化和Pd钎焊，成功获得了单晶Al2O3与金属Nb的连接接头。

In this paper, we focus on the research and the new development of the copper metallization and the diffusion barriers.

本文介绍了大马士革工艺中铜金属化以及阻挡层的研究现状。关键词：超大规模集成电路；金属化；铜互连；阻挡层

Four metallogenetic epochs occurred in different tectonic environments during the evolution of the Northern Qilian metallogenetic province through geological time .

北祁连金属成矿省在地质历史演化过程的不同构造环境内形成了四个主要金属成矿幕。

The exploration of the CAI courseware in the dislocation of metallography and its effect of class teaching are introduced.

本文讨论了金属学课程与计算机辅助教学的特点，介绍了金属学课程中位错部分 CAI课件开发与课堂教学效果。

Going in for the design, manufacture, distribution of the metalware pet cages and complete series as well, is located in Foshan city of China.

佛山市三裕宠物金属制品有限公司是一家集设计，生产，营销金属宠物笼于一体的大型企业，位于中国广东省佛山市。

" Spinning In metalwork, a technique for making hollow metal utensil s and artifacts."

旋压：金属制品中一种制作空金属容器和人造物品的技术。

" Spinning In metalwork, a technique for making hollow metal utensils and artifacts."

旋压：金属制品中一种制作空金属容器和人造物品的技术。

The young Hugo Schneider had become proficient as a metalworker, and in 1863 he became involved in a small business, making products from sheet metal in Leipzig, south west of Berlin.

年轻人雨果谢德变得熟练作为金属工，在1863年，并且他变得介入一家小企业，做产品由金属板在莱比锡，在柏林西边的南部。

In addition, micromotion between the nonarticulating side of the liner and the interior of the shell may be a source of polyethylene debris generation, or "backside wear." Recognition of this problem has led to improements in the fixation of the liner within the metal shell, and some designs also hae included polishing the interior of the shell.

另外，内衬的非关节面与金属帽内面之间的微动也可能是聚乙烯颗粒产生的一个原因，这称为"背侧磨损"，认识到这个问题，人们开始改进聚乙烯内衬与金属帽间的固定，而有些类型的假体金属帽内面是抛光的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。