查询词典 purity

Purity of heart, purity of motive, may yet characterize those who are halfhearted and who are striving to serve God and mammon.

纯洁的心地、纯洁的动机仍可以表现为这等不冷不热、努力要事奉上帝又事奉玛门之人的特质。

The project is developed by the enterprise and colleges to produce Super High-purity NMP Impregnant on the base of High-purity NMP Impregnant.

对高纯N-甲基吡咯烷酮的净化，我公司已与国家材料重点调研实验室和中南大学稀冶所签定项目开发合同，共同开发。

Saturation refers to the purity of the color, if a mass spectrum in a light reflectance high, and on other band of light in a very low reflectivity or not, this color purity.

饱和度是指颜色的纯度，如果一物体对光谱中某一波段光的反射率高，而对其他波段光的反射率很低或没有，则此色的纯度就高。

Potassium Aurous Cyanide, our leading product, is made form Au99.99 gold and potassium cyanide from Japan or USA, with the most advanced technology of the world. Our atomic absorption spectrometer and gold purity tester assure high purity of the product and safety for our clients.

是当前极少数持有国家准许生产氰化亚钾贵金属化工产品证书的专业生产企业。2005年上半年，公司进行了全面整合，聘请了贵金属精细化工专家，加大投资规模，形成了年产值近5亿的生产能力。

It was found that low hydrogen purity and high moisture content of the hydrogen used for deoxidation was the main cause. Countermeasures such as exhausting 90% of the waste gas from the deoxidation process to hydrogen recompression system to reduce the water content in deoxidation zone, and using hydrogen from PSA unit to replace recycle hydrogen to increase the hydrogen purity, were adopted.

参考UOP公司及其它重整装置的经验，对重整催化剂还原工艺进行了改进，将90％的还原废气排入增压氢系统，可有效降低还原区的水含量；用PSA氢替代循环氢，可进一步提高还原区氢纯度，从而提高还原反应速度，改善再生催化剂的性能，使重整反应的芳烃产率有所提高。

A Study on Crystallization Technology of 5 Grade RDX;2. To increase the purity of bis-carboxyethylgermanium sesquioxide(Ge-132),therefining treatment of recrystallization and washing was performed besides using the agentswith higher purity.

为了提高有机锗（CarboxyethylgermaniumSesquioxide，Ge－132）的纯度，除了合成时选用较纯试剂外，还要进行重结晶、洗涤等精制处理，为验证不同精制过程对纯度的影响，用逐一定量的方法进行了对比实验。

The main products of the plant are as follows:liquid alkali,hydrochloric,chlorinated polyethylene,High purity chlorinated polyethylene,furfuralcohol,layred crystal sodium metasilicate,hight purity dimethyl carbonate,propanedilo.

主要产品有：烧碱、液氯、盐酸、氯化聚乙烯、高氯化聚乙烯、糠醇、层层状结晶硅酸钠、高纯碳酸二甲酯和丙二醇。

At the same time we produce high purity magnesium oxide powder, activate magnesium oxide powder, high purity fused magneisum oxide powder, Strontium Titanate powder, and supply Yttrium Oxide powder, magnesium oxide hydroxide powder.

同时又生产国内领先的高纯度氧化镁粉、高纯度活性氧化镁粉、高纯度电熔陶瓷氧化镁粉、钛酸锶粉等粉体材料，并还能提供高纯度二氧化钛粉和氧化钇粉以及高纯度氢氧化镁等原料。

By azo compound became chromophore monomer disperse red -19, and through Sulfonyl of the compound was synthesized by the C, and through 1HNMR its structure was characterized, the results show that the synthesis of compounds C of very high purity, synthetic polymers can meet at the request of the monomer, but also of the compound D, through 1HNMR its characterization, showed that high purity compounds D, is expected to be functional after the adoption of To all the excellent performance PEEK electro-optic polymer materials.

本文通过偶氮化合成了生色团单体分散红-19，并通过磺酰化反应合成得到了化合物C，并通过核磁共振氢谱对其结构进行了表征，结果表明，所合成的化合物C的纯度非常高，完全能满足聚合物合成时对单体的要求，同时也合成了化合物D，通过核磁共振氢谱对其结构表征，显示化合物D纯度很高，应有望通过后功能化合成出各种性能优良的聚醚醚酮电光高分子材料。

The results indicated that CHCl3 was optimum reagent and the reaction temperature was better controlled at 10~15℃. Dinitrogen tetraoxide and nitric acidhad a detrimental effect on the yield and purity of 1,2-propanediol dinitrate. When the concentrations of dinitrogen tetroxide and nitric acid were below 1.00% and 5.53% respectively, these detrimental effects could be neglected. Under the optimum conditions, the yields and the purity of 1,2-propanediol dinitrate were 99.01% and 95.89%, respectively.

同时考察了反应溶剂、反应温度、N_2O_5中N_2O_4和HNO_3杂质对1，2-丙二醇二硝酸酯收率和纯度的影响，结果表明，适宜的溶剂是CHCl3；适宜的反应温度为10～15℃；在适宜条件下，1，2-丙二醇二硝酸酯的收率和纯度可分别达到99.01%和95.89%；N_2O_4和HNO_3对产物的收率和纯度均有不利影响，但当N_2O_5中N_2O_4含量小于1.00%，HNO_3含量小于5.53%时，对产物收率和纯度的影响不大。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。