杂质

But pancreatin is a mixtrure of various enzymes, each enzyme has a low purity and many enzymes have similar molecule structure and physicochemical properties, when extracting one enzyme, it is easy to abandon the otherone as impurity. This is why there are few technoloies of stimutaneous extraction of more than three enzyme from pancreatin and all the technoloies have shortages.

但是由于胰酶为多种酶的混合物，每种酶的纯度很低，许多酶又具有相似的分子结构和理化性质，因此往往在提取一种酶的同时，其它酶被当作杂质处理掉了，这就导致了胰酶中三种以上酶联产的工艺极为少见，而且已有工艺都有各自的不足。

According to the difference of structure and character between D-calcium pantothenate and its impurity.column ,we choose different column temperature, mobile phase to confirm the best conditions, then to validation to be sure the method applicable.

根据D-泛酸钙和含有的杂质在结构及性质上的差异，分别选用不同的柱温、流动相比例、流速等条件以确定最佳色谱方法。

The calculated results revealed that the structural stability of SrTiO2 was weakened after In and Sc doping and that the partial substitution of In for Ti merely resulted in local structural changes around the dopant sites.

计算结果表明：掺杂后，SrIn0.125Ti0.875O3和SrSc0.125Ti0.875O3的稳定性降低，体系显示p型简并半导体特征，掺杂仅引起杂质原子近邻区域的几何结构发生变化。

As the result of determined and compare test, the cotton fabrics scoured with cellulose and pectase is of the same characteristic as alkali scouring in capillary effect, whiteness, breaking strength, K/S value.

在这过程中大多数的非纤维杂质在强碱的作用下变得具有可溶性，通过充分的水洗可将之去除。

Page one of the philanderer's handbook .

花花公子杂质的第一页。

The reactivities of phosphate rock in China are low and its impurity,especially the Mg is high.

鉴于我国不少磷矿的反应活性偏低和杂质对高浓度磷复肥的生产不利，指出：磷肥工业的发展应结合因矿制肥的原则，对低品质的磷矿应着重提高磷肥产品有效养份和产品质量。

For instance the semiconductor that make needs to join miscellaneous craft, control specific amount with respect to need, and cannot as same before, allow to have free combination by foreign matter, this will increase the difficulty that IC creates greatly; The insulation layer of semiconductor also the character because of photoetching chemical itself, uneven degree will affect IC directly whether move normally, point out as Dr. Chen Zijiang of IBM academician, when the secondary floor width between circuit the likelihood is 320 dust, and among them indentation is likely 80 dust, that is meant, be in the place of a few extremes, secondary floor width has 160 only dust... to moment, can be current data still used?

比如建造半导体需要参杂的工艺，就需要节制具体的数目，而不克不迭如同以前一样，任由杂质进行自由组合，这将大大增添IC制造的难度；半导体的绝缘层也将因为光刻化学药品本身的特征，凹凸不服的程度将间接影响IC能否正常运行，身为IBM院士的陈自强博士指出，当电路之间的隔层宽度可能为320埃，而其中的凹坑就有可能为80埃，那就象征着，在一些极端的处所，隔层宽度只有160埃……到时辰，今朝的材料还能用么？

The next part is photolithography, which is a critical step in process integration.

接下来是离子注入的相关知识，包括杂质的分布形式与常用元素的介绍。

At the same time,conditions of plutonium separation by PMBP and impurity elements have been verified in the experiment.

同时对PMBP分离钚及杂质元素的条件进行了实验研究。

Comrade pointsman, you may try to use some cosmetic to protect your skin, and in diet, the the pectin of Jew's-ear has powerful adsorbability, it could collect the dust and impurity of the body and make them out, these are also be good for your health.

交警同志，为了保护皮肤，你们可以适时用一些防晒霜；在饮食方面，黑木耳的胶质体有极大的吸附力，它能把残留在人体消化、呼吸道系统的灰尘、杂质集中起来，排出体外，这样，也是对你们的身体有好处的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。