结晶化

The yield of monoammonium glycyrrhizinate was 1.30% and content was 95% by the lixiviation, ammoniation, acidation, decoloration and recrystal.

经过浸提、氨化、酸化、脱色、重结晶过程可得到含量为95%的甘草酸铵，甘草酸铵的最终提取率为1.30%。

Migmatization in Higher Himalayan Crystallines resulted from anatexis that took place at 22.67(/-0.60) Ma.

3高喜马拉雅结晶岩系的混合岩化现象是地壳深熔作用的结果。

In areas without precipitated boride paticles the cellular dislocation structure still remains.

在硼化物析出区，由于硼原子对位错钉扎作用的消除，出现了多边化组织或再结晶组织，而在没有硼化物析出的区域，仍旧保持类似原始形变状态的胞状位错结构。

Branched groups have much space-effect and much more bad crystalline,so they can achieve the best results.

支化的取代基的空间效应和较低的结晶能力可以更有效地提高聚合物可溶性。

Methods Anhydrous acetic acid as solvent, 0.1 mol/L perchloric acid as titrant, crystal violet solution as indicator to establish non-aqueous titrations and ODS column as stationary phase, methanol and a mixture of 0.025 mol/L sodium phosphate monobasic and 0.02 mol/L sodium dedecyl sulfate (80:20) adjusted with phosphoric acid to a pH (4.8±0.1J as mobile phase, 220 nm as detective wavelength to establish HPLC-UV method for determination of piperazinylethylestrone drug substance; FMOC-CL as a derivatization reagent, FD as a detector to establish an HPLC method with derivatization and column switching for determination of piperazinylethylestrone in dog plasma.

分别采用无水冰醋酸为溶剂，0.1mol/L高氯酸为滴定液，结晶紫指示液指示终点的非水滴定法和HPLC-UV法测定哌嗪雌酚酮原料药含量；以FMOC-CL为衍生化试剂，采用柱切换柱前衍生化萤光检测的HPLC法测定狗血浆中哌嗪雌酚酮含量。

The crystallinity of wet-spinning PAN precursor fibers gradually reduces during preoxidation process, while it gradually increases during carbonization process.

湿纺PAN原丝的结晶度在预氧化过程中逐渐降低，在碳化过程中随着碳化温度的升高逐渐增加。

The results indicate that the cooling rate of melt droplet that can not break further depends not only on its diameter, but also on its position in atomizing chamber. As a result, the same sized particles in different positions show different cooling rates and two different kinds of microstructures. The cooling rates of melt droplets range from 104 to 108 K/s, and the critical cooling rate for glass formation of Al-Ni-Y is about 105 K/s. Moreover, the corresponding maximum diameter of amorphous particles is 25 μm, which accords well to the theoretical analysis results. The new approach, reflecting the complexity of close-coupled gas atomization objectively, is available and effective to evaluate the cooling behaviors of close-coupled gas atomization.

结果表明：在一定的工艺条件下，紧耦合气雾化存在多种破碎模式，熔滴的冷却速率因直径、雾化位置的差异，相同直径熔滴经历结晶和非晶化2种不同冷却行为；依据Al基合金粉末的粒度分布和微观结构，结合熔体的雾化过程及冷却模式，确定熔滴冷却速率的上、下限；实验得出熔滴的冷却速率为104~108 K/s，Al-Ni-Y合金的非晶化临界冷却速率为105 K/s，能形成非晶态的熔滴最大直径为25 μm左右，实验结果与理论分析结果较吻合，比较客观地反映紧耦合气雾化的复杂过程。

Hyperbranched polymer used as polymer electrolyte material has its unique virtues, such as large surface area, lack of crystallinity, low glass transition temperature, high solvating capability to salt ions.

超支化聚合物作为聚合物固体电解质体系的基体材料具有独特的优点：有较高的表面积；没有结晶性；具有较低的玻璃化转变温度；对离子具有较高的溶解能力。

The blank reference experiment shows that hydrothermal crystallization treatment favors the formation of hexagonal tungsten trioxide, and the tungsten trioxide powder sample prepared by this method has a high degree of crystallinity.

水热晶化处理的空白对比实验表明，水热晶化处理有利于介稳态六方WO3的形成，晶粒发育更完整，结晶程度更高。

The fruit of all this can be seen in the three most notable characteristics of the Bush presidency: partisanship, politicisation and incompetence.

这一切都结晶于布什总统生涯的三大最显著特点：政党化，政治化，无能化。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。