This is evident from the spherical model when the two points are diametrically opposite.

Also, reading them is often fun: often the readers express diametrically different views.

这些来信也很有趣, 它们常常表达读者对于某一问题绝然相反的意见.

The Spaniard and the Indian are diametrically opposed.

西班牙人与印第安人恰好相反.

White or Yellow phosphorus, Magnesium diamide , Etc.

白色或黄色磷 、 镁联氨.

Meanwhile the applications of secondary amine , diamine, polyamine and their derivatives were summarized also.

同时概述了仲胺、二胺 、 多胺及其衍生物的应用.

Cu furaldehyde-diamine Schiff base complex was synthesized with the yield of 63.

合成了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63.

This invention discloses a method for preparing resorcinol by continuous hydrolysis ofm phenylene diamine.

一种间苯二胺连续化水解制备间苯二酚的方法,涉及一种有机化工原料间苯二酚的制备工艺.

HEDTA ( N-hydroxyethyl ethylene diamine triacetic acid )

N - 羟乙基乙二胺三醋酸 ( 有机螯合剂 )

Dialysis and ethylene diamine tetraacetic acid ( EDTA ) were used for improving electrospinnability of the PVA.

经透析或加入乙二胺四乙酸 ( EDTA ) 后,可纺性有了明显改善.

The jeweler scrutinized the diamond for flaws .

宝石商人仔细察看钻石有无瑕 庇

Now General Electric have gone one better than nature and made a diamond purer than the best quality natural diamonds.

现在通用电气公司已经制造出了巧夺天工的钻石，其纯度比最好的天然钻石还要高。

A diamond, all my eye! That's glass.

一块钻石, 瞎说! 那是一块玻璃.

It's the synthetic diamond.

这是人造钻石.

The diamond towns are gradually being reclaimed by the desert.

这些钻石城镇正逐渐重归沙漠。

There was a sudden sparkle as her diamond ring caught the light.

当她的钻石戒指遇到光时,有阵突然的闪耀.

The diamond must have got knocked out of my ring when I dropped it.

我把戒指掉在地上时,钻石一定是被摔掉了.

I had no sooner got off the ship than I was assailed by a man who wanted to sell me a diamond ring.

我刚刚下了船,一个想卖给我钻石戒指的人便向我发动了进攻.

It was a large diamond, but it had a flaw.

这是颗大钻石, 但它有一点瑕疵.

They stated the diamond to have been stolen.

他们宣称钻石已被偷了.

According to the character of drilling in exploration engineering, we have manufactured a pattern diamond bit.

根据勘探工程钻进的特点, 研制开发了一种新型的金刚石钻头.

The domestic market of diamond bit has very much development space.

国内金刚石钻头的市场极具有发展空间.