refined 精制(924)   精制     THE DETERMINATION OF FAT-SOLUBLE VE IN SEABUCKTHORN OIL AND ITS CONTENT VARIANCE IN REFINED OIL     沙棘油中脂溶性维生素E的测定及精制中含量的变化 短句来源     After purification, the refined flavones was separated well on polyamide film in methanol : water : propanone = 1 : 2 : 2 mobile phase system, and four flavones spots were obtained.     精制后,黄酮在甲醇:水:丙酮1:2:2体系中进行聚酰胺薄层色谱分离效果最好,得到4个黄酮斑点。 短句来源     CALCULATION AND ANALYSIS OF STRIPPERS FOR REFINED OIL AND SPENT OIL IN FURFURAL REFINING UNIT     糠醛精制装置精制液和废液汽提塔的计算与分析 短句来源     Study and Design on Refined Process of 2,6-Di-tert-Butyl-4-Methylphenol     2,6-二叔丁基对甲苯酚精制过程的研究与设计 短句来源     Application of Ni-P Chemistry Plating Layer at the Furfural Refined Unit     Ni-P化学镀层在糠醛精制装置中的防腐应用 短句来源 更多          “refined”译为未确定词的双语例句     The Properties of Coatings CaCO_3 Refined from Mud Obtained in Reed Pulping     荻苇浆苛化白泥加工涂料CaCO_3的特性研究 短句来源     Preparation of Refined SD from Cruded SD Aqueous Solution by One-Step     SD钠盐液一步法制精品SD 短句来源     SYNTHESIS OF PHOSPHATE AND ITS APPLICATION IN THE REFINED AGENTS     磷酸酯的合成及其在精练剂中的应用 短句来源     The polysaccharide from Portulaca oleracea is obtained by ultrasonic extraction,its large yield can reach to 10.13 %,and one polysaccharide that the molecular weight is 57 kD is refined by DEAE column chromatography,the polysaccharide from Portulaca oleracea is investigated about antimicrobial activities and anti-tumor activities.     利用超声法提取马齿苋多糖,多糖的提取率可高达10.13%,对其粗多糖用DEAE-纤维素柱层析分离,得到一种分子量为57kD的马齿苋多糖,并对多糖做了抗菌和抗肿瘤活性试验。 短句来源     The structure was solved by direct method and refined by full-matrix least-squares method to the reflection factor [F2>2· (F2)] R=0.0783, wR=0.2461.     偏离因子R=0．0783．wR=0．2461。 短句来源 更多        查询“refined”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   refined The refined industrial olefins as raw material could meet with the requirements of continuous alkylation. 例句来源       The grain in the workpiece is refined obviously after multi-pass pressing. 例句来源       The terminal functional of a general control system is refined by studying an analogous problem for a variational system and regularization. 例句来源       Certain hypotheses concerning optimal control are refined and the relationship between the Pontryagin maximum principle and Bellman's dynamic programming method in the context of these hypotheses is discussed. 例句来源       Malyugin on linearization of arithmetical models of logical functions are interpreted and refined from the viewpoint of modern techniques of logical design of integral circuits and nearest neighbor technologies. 例句来源       更多                    The gas chromatographic analysis of impurities in the synthetic acrylonitrile from acetylene and hydrogen cyanide has been studied with different kinds of stationary liquid. The results indicate that the polyethylene glycol adipate is suitable for the analysis of vapor phase reaction product, and a mixed substrate of polyethylene glycol 1500 and 400 (1:1) suitable for the analysis of liquid phase reaction product and also the refined acrylonitrile. The operating conditions of such mixed substrate colu...             对由乙炔加氢氰酸合成的丙烯腈中十余种杂质的气相色谱分离,进行了固定液的选择.选择结果认为,聚乙二醇己二酸酯固定液适用于分析合成丙烯腈的气相组分,而聚乙二醇1500和聚乙二醇400按1:1混合的固定液,适用于分析合成丙烯腈的液体产物和纯丙烯腈中的杂质.混合固定液柱分离各种杂质的操作条件是:柱温70℃,柱长3米,载气为氮,流速60毫升/分.一次分析时间,对不含氰丁二烯的样品为15分钟,含氰丁二烯的样品为40分钟.分析准确度对杂质浓度在100ppm以上的小于5％,100—20ppm的小于8％. 文摘来源          The base rubber used for the production of oil-extended czs-l,4-pol-ybutadiene rubber (BR) was manufactured by solution polymerization of butadiene with nickel catalyst systems prepared by attering the component ratios and the sequences. The oil extending was then carried out by a two-stage batchwise process in which the quantities of extended oil can be precisely controlled within 37.5 ± 1.5%. The extending oils refined by phenol or furfural extractions are consist of the third, forth, sixth line ext...             镍系充油顺丁橡胶的基础胶采用调节催化剂组分的比例和加入顺序的方法制取。充油采用间断充油工艺,充油量可准确到37.5±1.5％(重份)。填充油采用酚精制或糠醛精制三、四和六线抽出油以及重残渣抽出油,尤以后者为好。充油顺丁硫化胶物性可达到镍系顺丁硫化胶部颁二级品指标,加工和挤出性能良好,与天然橡胶以50:50并用,可作汽车轮胎胎面胶。 文摘来源          The kieselguhr in Xundian area,Province Yunnan,contains silicon dioxide(Sio_2)which grade is bellow sixty per cent and mixed with a large amount of organic impurity.After having been caleried and refined,its content of sillicon can be raised to 89％ or more.Then its specific surface,thermostability and magnetic property,being compared with shandon Kieselguhr,are similar to or better It is hopeful that this kind of kieselguhr will be a future carrier of catalysis.             本文对云南寻甸硅藻土的物化特性进行初步考察。云南寻甸硅藻土(原土)含二氧化硅(SiO_2)在60%以下,且含有大量有机质。但经煅烧、精制后,SiO_2含量可提高到89%以上,其比表面,热稳定性、磁学性质等与山东土相比,接近或优于山东土,有希望作为催化剂载体。 文摘来源   << 更多相关文摘         相关查询: refined gold refined oils refined brine refined product refined oil refined calculation refined sugar mesh refined refined textbook refined grinding refined cadmium refined lime  对查询结果不满意

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