crystals的例句大全

Crystals having this property are said to be doubly refracting , or birefringent.

具有这种性质的晶体叫做双折射晶体.

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These crystals occur in nature and are the gems known as rubies.

这些晶体是天然存在的,人们称之为红宝石.

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It looks like quartz crystals sticking up out of the dark hollow.

它象石英晶体,在黑色的空间耸立着.

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Microscopic needle-shaped crystals of herapathite are embedded in a plastic base.

将碘硫酸奎宁的微观针状晶体嵌于塑料片基之中.

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Now let us consider crystals such as diamond or sapphire.

现在让我们考虑象钻石和蓝宝石这样的晶体.

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Snowflakes are loose aggregates of ice crystals.

雪花是冰晶的松散凝结.

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Real crystals exhibit a variety of departures from this idealized structure.

真实晶体和这种理想的结构有种种出入.

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Snow crystals grow in one of two designs—platelike and columnar.

雪晶是按照两种形状中的一种——板状和圆柱形形成的。

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If you evaporate a little sea water on a porcelain dish ; on cooling, crystals of common salt will deposit on the sides of the dish.

如果你将少许海水放到瓷盘中蒸发,冷却后就会有普通食盐的结晶附着在盘的四周.

《现代英汉综合大词典》

These crystals are then embedded in a plastic, and the plastic is extruded as a wire.

然后将这些晶体嵌入一块塑料，再把塑料挤压成线。

《柯林斯高阶英汉双解学习词典》

It is snow and ice crystals.

这是雪和冰的结晶体.

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These thin crystals transmit much of the power.

这些薄薄的晶体传导了大部分的动力。

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The flakes seem to fuse together and produce ice crystals.

雪花好像融合在一起形成了冰晶。

《柯林斯高阶英汉双解学习词典》

We tried to grow some copper sulphate crystals with our children.

我们想跟孩子们一起制作硫酸铜晶体。

《柯林斯高阶英汉双解学习词典》

This advisability of deuteration is unnecessary with single crystals.

对于单晶,氘化的这种优点并不是必不可少的.

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The anomalous violet-shift of absorption edge of linbo_3 crystals of the solid-liquid congruent point composition

固液同成分点组分的LiNbO3晶体吸收边的异常紫移

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Ideal ECP maps for different cubic crystals and their rapid indexing method

立方晶体的理想电子通道图及其快速注释方法

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The Conjugated System and Semiconductive Bond in Binary Compound Crystals of AB Type

AB型二元化合物晶体中的共轭结构与半导体键

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The Study of Defects in the Artificial Corundum Crystals

人工刚玉晶体的缺陷研究

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The new kind of CSD diamond abrasive with the crumb structure which consists of many fine crystals has the character of coarsen and scraggy surfaces, it can avoid that single cystals early fall off because of the fast-ness in the bonder;

由多个细小晶粒构成的团粒结构的GSD金刚石磨料新品种，具有表面粗糙、凸凹不平的形貌特征，且在结合剂中把持牢固，避免了单晶磨料过早脱落的现象，使得磨具寿命成倍提高；

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