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单词 quaternaries
例句
英语例句库

Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.

莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩,结构十分松散。

The amine cake is an organic bentonite used as the rheological regulator for thickening oils,made from long-carbochain quaternary ammonium salt.

胺片是用长碳链季铵盐制备的有机膨润土,常用于油类增稠的流变性调节剂,而长碳链季铵盐是阳离子表面活性剂,具有润湿、吸附、乳化等作用。

As a quaternary cationics,amine cake has such properties as wetting,adsorption and emulsification,and brings a good effect by oil coating compound fertilizer when it is added into oil.

在复混肥包裹油中添加胺片,包裹总体效果令人满意。

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原声例句
经济学人-科技

In a recent paper of his own he tried to calculate how many stable crystals incorporating four chemical elements (so-called quaternaries) might be potentially manufacturable.

在他自己最近的一篇论文中,他试图计算有多少含有四种化学元素的稳定晶体(所谓的季盐化合物)可以被制造出来。

地心游记-The journey to the heart of the Earth

Therefore the genuineness of a fossil human relic of the quaternary period seemed to be incontestably proved and admitted.

因此,第四纪人类遗迹化石的真实性似乎已得到无可争议的证明和承认。

万物简史

In some books, too, you will find the tertiary and quaternary taken out and replaced by periods of different lengths called the Palaeogene and Neogene.

在有的书里,你还会发现不用第三纪和第四纪,而是用不同长度的系来取而代之,称做下第三系和上第三系。

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