查询词典 diamond boron

Analyses the quality and characteristic of the savageness diamond,synthetic diamond and PCD ,compares the applications in the present exactitude machining.

对天然金刚石、人造金刚石单晶及人造金刚石聚晶的性质、特点以及在现代精密加工中的应用作了比较。

With the organization characteristics and its competitiveness of industrial clusters as middle network organization, the dissertation constructs a non-symmetry diamond model of FDI-driving industrial clusters by expanding Porter's diamond model, therefore spreads the securable advantage of clusters from local network to global network.

实证则以硅谷集群为例研究了跨国公司总部集群与产业集群的组织创新，以及以台商在中国大陆的投资研究了跨国公司分厂经济与产业集群的组织创新，证实了理论研究的结果。

A kind of high quality impregnated diamond bit is designed to solve the problem in this text. Stagger exterior, Self-formed concentric segment and array pattern techniques were used for the design of the new diamond bit.

该钻头结合适用了交错式唇面和自形成同心圆齿设计，以及金刚石在胎体中的有序排列技术，提高了钻头在钻进该类岩层时的钻进效率及寿命。

When a diamond is dark gray, a very dark green or truly black, it is referred to in the trade as a "black diamond." Such a stone may be opaque to nearly semitransparent.

当一个钻石是灰黑，极深绿还是真正黑色这是指在贸易作为"黑钻石"这种石头可能接近半透明不透明。

To cut a diamond perfectly is an act like a samurai's sword-thrust, or a master archer's centered arrow. When an important diamond is shaped, a man may spend a week, or even weeks, studying it, accumulating powers of attention, memory, intuition, till he ha reached that moment when he finally knows that a tap, no more, at just that point of tension in the stone will split it exactly so.

切割钻石和武士击剑或箭手瞄靶一样堪称完美，匠工在钻石成形时往往要花上一周甚至数周的时间来研究它，同时不断积聚注意力、记忆力和直觉，直到他找到钻石内的力点的那刻，只要那么轻轻一敲，钻石就会像它本来的结构那样裂开。

The Greek believed in the diamond collects the flame, represents theeternal 爱火, since long-time, has by the cyclopentadiene diamond tois firmly hard, radiant fresh splendor special characteristic,therefore becomes the love symbol which in today world most receiveswelcome.

希腊人相信钻石内敛的火焰，代表永恒的爱火，长久以来，由茂钻石具有至坚至硬，璀璨生辉的特质，因此成为今日世界上最受欢迎的爱情象征。

And processing all kinds of metal tungsten steel tools; diamond file; diamond repair knife.

以及加工各种金属钨钢车刀；钻石锉刀；钻石修刀。

A well-cut diamond reflects light within itself, from one facet to another, as well as through the top of the diamond, bringing out its spectral brilliance.

小康禁钻石反光本身，从一个侧面到另一个以及通过顶部的钻石，带出其谱辉煌。

One of the stones that are often used in diamond alternative engagement rings is the cubic zirconia diamond.

其中的石头是常用的替代在钻石订婚戒指是立方氧化锆钻石。

A few more minutes passed and, again, Zelda came out of the bedroom and said to her husband,"Abie darling, shall I wear my five carat pear diamond ring or my six carat round diamond ring with the baguettes?"

几分钟又过去了，塞尔达再次从卧室出来对她丈夫说。&艾比亲爱的，我应该戴我的5克拉珍珠钻石戒指还是我的6克拉圆钻石镶长方宝石的戒指？&

After explaining total design of automated test system for microcircuit , the thesis introduces GPIB standard .

文章在说明了微电路模块自动测试系统的总体设计后，对GPIB标准进行了介绍。

He interceded in my behalf.

他替我说情。