结晶

High density polyethylene with wide or bimodal molecular weight distribution was prepared by using bimetallic composite catalysts.

采用双金属复合催化剂制备出了宽或双峰分子量分布的高密度聚乙烯，并对所合成出的聚合物进行了结晶行为分析、分子量及分子量分布测试。

Thirdly, crystallization behaviors of iPP/OMMT binary composite under shear field were investigated.

最后，研究了聚丙烯/有机改性蒙脱土复合材料在剪切场作用下的结晶行为，重点讨论了剪切场的作用。

China was the first country in the world to synthesize crystalline insulin, a bioactive protein.

中国第一个合成结晶胰岛素，一种活性蛋白质。

Quartz and K-feldspar can be divided into two generations, but biotite crystallized later.

石英、钾长石都具两个或多个世代，黑云母多结晶较晚。

It is demonstrated that according to the hydrothermal biotite and the igneous biotite, the magmatic source rocks and the environments of cooling crystallization can be distinguished.

文中还论证了应用矿床中的热液黑云母和岩体中的岩浆成因黑云母的x/x和x/x等成分指标，由此可识别岩浆源岩性质和岩浆冷却结晶的物理化学环境。

Rifamycin sodium is red crystalline powder, scentless and bitterish.

本品为结晶性粉末，无臭，味微苦。

The two classical crystals represented here are ammonium biurate (dark, thorny-apple type crystal), and triple phosphate (clear, coffin-like crystal).

这是两个经典结晶体，其中一个为尿酸铵结晶，另一个为三重磷酸盐。

However these troubles of concentrated urea liquor crystallizing and blocking pipe, as well as urea changing into biuret at high temperature should be avoided.

但在生产中要妥善解决尿素浓溶液易结晶堵塞管道以及尿素在高温下易生成缩二脲的问题

The grainstone is overlain by a thin layer of packstone of small bivalves.

此层以上是青灰色的薄板状的泥质灰泥岩，舍丰富的0.3～3mm 大小的、内部重结晶的同生角砾。

The results show that these particles are good crystal zinc blende with average size of 50 nm, and these particles also possess good IR transmittance in the range from 400 to 4 000 cm1 and good thermal stability in oxygen.

结果表明：该颗粒为结晶完全的闪锌矿，平均粒度为50 nm，且颗粒在400~4 000 cm1具有红外透光性，在纯氧气氛围中具有良好的热稳定性。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。