precipitate 雅思托福GREGMAT专八

Adding sulphate to the solution will give a precipitate.

将硫酸盐加入液会产生沉淀。

Clouds usually precipitate as rain or snow.

云常会凝结成雨或雪。

Falling sales precipitated the failure of the company.

销售额下降促使倒闭。

The king was too precipitate in declaring war.

国王在宣战一事上过于轻率。

The accident precipitated them into the depth of adversity.

意外事故使他们一下子陷入了苦海。

He lost his footing and was precipitated to the ground.

他失足摔倒在地上。

A cool breeze caused a precipitate drop in the temperature.

冷风使温度急降。

Fears about the solvency of the banks precipitated the great economic crash.

对银行偿付能力出现恐慌更加速了经济的崩溃。

They made a precipitate decision.

他们作了一个轻率的决定。

Oxgen precipitates (useful for gettering) can reduce the yield strength (critical shear stress) up to fivefole.

氧沉淀（可用作吸杂）会使屈服强度（临界剪应力）降低为五分之一。

As shown in Fig.1, precipitates microstructure confirms that near solvus temperature precipitation can limit grain boundary precipitation.

由调整温度, 五谷降雨雪由生核能量限制并且唯一晶界降雨雪存在。

We separated the subfractions of LDL by precipitating method and density gradient ultracentrifugation, and identified the subfraction by electronphoresis and electron microscope.

通过沉淀法分离LDL,然后经过超速离心法分离其亚组分。

When the denatured reduced egg white lysozymes were renatured by dilution method, an observable amount of aggregate precipitate could be immediately formed.

当用复性液稀释复性还原服变性蛋白菌酶时，会迅速产生可观量的沉淀。

When metal-bearing solution moved along deep faults to cavities or frac tures, the metal cations reated with pyrite and organic matter and precipitated as sulfid...

在构造减压带中，铅锌配合物交代地层中的黄铁矿或被有机质还原而沉淀富集。

Palladium can be separated from polyxene by the process of resolving polyxene,removing nitrate,precipitating palladium,etc.The grade of pure platinum obtained from the process is more than 99.95%.

粗铂经王水,赶硝,加入丁二酮肟使大部分钯以沉淀的形式与铂分离,余留的少量钯用溴酸钠水法处理,可达到铂钯分离的目的,所得纯铂品位高于99.95%。