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The relationship between magnesium chloride concentration with density and salinity were analysed respectively, which showed a theoreticl basis for crystallization automatic control of carnallite cold decomposition process.

研究了不同温度下，低钠光卤石分解过程分解液中氯化镁含量、密度、盐度随时间的变化规律，分析了分解液中氯化镁含量与密度、盐度之间的关系，为低钠光卤石分解制备氯化钾结晶过程自动控制提供了理论基础。

The structure features of sodium caseinate and its MTGase-polymerized biopolymers were analyzed through the UV-, fluorescence and IR-spectrums. It showed that the secondary structures of sodium caseinate were not nearly affected, and the surface hydrophobity was improved.

采用紫外光谱、荧光光谱以及红外光谱分析了酪蛋白酸钠及其MTGase-聚合物的分子结构特征，结果表明：MTGase聚合酪蛋白酸钠基本不影响它的二级空间结构，然而增强了其表面疏水性质。

The initial concentration of sodium chlorate, the concentration of sodium chloride in the solution and the oxidative impact of sodium chlorate by kinds of pole were studied.

研究了氯酸钠起始浓度、溶液中氯化钠含量以及不同种类的电极对氯酸钠氧化的影响。

Confirmation of high-pressure pelitic rocks in the north. The mineral assemblage of the early stage is gamet-Mg-rich chloritoid +phegite +quartz ±kyanite ±aragonite or gamet+Mg-rich chloritoid+phengite+paragonite+quartz, P-T conditions are 550±30℃ and 1.4～2.0GPa; the mineral assemblage of the late stage is muscovite +chlorite+quartz±albite, which undergone retrograde metamorphism of greenschist facies, P-T conditions are ＜550℃ and ＜0.6GPa.

确定北部高压变泥质岩石，早期矿物组合为石榴子石+富镁硬绿泥石+多硅白云母+石英±蓝晶石±文石或石榴子石+富镁硬绿泥石+多硅白云母+钠云母+石英，对应的温压条件为550±30℃和1.4～2.0GPa；晚期矿物组合为白云母+绿泥石+石英±钠长石，经受了绿片岩相的退变质作用，其温度小于550℃，压力低于0.6GPa。

The soil bacteria was well dispersed after the Dowex resin, sodium cholate, glassware and soils were placed into a flask and the suspension was shaken for 2h .

采用0.1%胆酸钠、钠型离子交换树脂、玻璃珠与土壤样品一起在4℃振荡2h，能够较好的分散土壤中的细菌。

CHAPS efficiently solubilized the P450 of microsomes in midgut and fatbody, while lubrol PX , emulgen 911 and sodium cholate were less efficient.

对CHAPS、Lubrol PX、Emulgen 911和胆酸钠四种去垢剂的比较研究发现：CHAPS对中肠和脂肪体微粒体P450的增溶效率最高，Lubrol PX、Emulgen 911和胆酸钠较差。

These have attracted wide interest in the last years because it represents a key intermediate of the synthesis of Cinchona alkaloids ; such as quinine and cinchonamine.

由於它们为许多重要且具有药效的金鸡钠生物碱，如奎宁和金鸡钠胺，合成时之关键中间物或先驱物，使得在最近几年来引发广泛的研究兴趣。

The solubility experiment for dawsonite indicated that under the stratigraphic condition, the temperature for the solution of dawsonite in 100~150℃,and the generation of some carbonate and other new mineral can occur after the reaction.

片钠铝石的溶解实验表明，地层条件下片钠铝石发生溶解的温度区间为100~150℃，且反应后有碳酸盐及其他矿物生成。

The solubility experiment for dawsonite indicated that under the stratigraphic condition, the temperature for the solution of dawsonite in 100-150℃,and the generation of some carbonate and other new mineral can occur after the reaction.

片钠铝石的溶解实验表明，地层条件下片钠铝石溶解的温度区间为100-150℃，且反应后有一些碳酸盐矿物和其他新矿物生成。

Research shows that the dawsonite in Hailaer Basin exists in both the eroded volcano tuff and sedimentary volcano tuff,and is paragenous with corrensite and allevardite frequently.

研究表明，海拉尔盆地的碳钠铝石存在于火山凝灰岩或沉积凝灰岩中，常与柯绿泥石和钠板石共生，形成凝灰质蚀变的特征标型矿物组合。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。