tetra-的例句大全

Large quantity of tetra-through octa-PCDDs and PCDFs, amounting to about 40 percent of the sample wight were found in the waste. Among them, 2,3,7,8-TCDD, the most toxic congener, was also detected.

在热解残渣中检出了大量四至八氯取代的PCDDs和PCDFs，约占样品量的40%，其中包括剧毒的2,3,7,8-TCDD。

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efficient organic light-emitting diode using lithium tetra-(8-hydroxy-quinolinato) boron as the electron injection layer

四（8-羟基喹啉）硼锂作为电子注入层的高效有机发光二极管

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Preparation of Copolymer Containing Silicon Branch from Styryl-tetra-coordinate Silicon Monomer

由苯乙烯基四配位硅单体合成支链含硅共聚物

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study on synthesization of tetra-2-ethylhexyl pyromellitate catalyzed by solid superacid; the organic compounds are mainly benzoic acid anhydride, benzophenone, and so on.

固体超强酸催化合成均苯四甲酸四异辛酯的研究生成的有机化合物成分比较复杂，主要成分有苯甲酸酐、苯甲酮等。

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meso-tetra-( 3, 5-dibromo-4-hydroxyphenyl) porphyrin and its sensitive color-reaction with lead

meso-四（3,5-二溴-4-羟基苯）卟啉及其与铅的灵敏显色反应的研究

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a series of copper phthalocyanine derivatives substituted by aliphatic chain were obtained by the reaction of tetra-formyl chloride copper phthalocyanine and aliphatic alcohol such as n-butyl alcohol, n-amyl alcohol, n-hexyl alcohol, n-caprylic alcohol and lauryl alcohol.

报道了四甲酰氯酞菁铜的合成及其与反应得到正丁醇、正戊醇、正己醇、正辛醇、正十二醇5个含脂肪链取代基的酞菁铜衍生物。

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Objective To study the tetra-acetylated puerarin double-layer tablets and evaluate its release characteristics.

目的研制四乙酰基葛根素双层片并考察其体外释药特征。

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in this study, mf membrane was introduced to the dust removal process, eptfe ( expanded poly-tetra-fluoric-ethylene) porous membrane has very slippery surface, with micro-size pores.

膨体聚四氟乙烯（ePTFE）微孔薄膜具有表面光滑，不结露，微孔径小（

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The application of disodium ethylene diamino tetra-acetate to the treatment of sports injuries

依地酸二钠直流电导入疗法在运动创伤中的初步应用

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Study effects of Tetra-acetylated Puerarin on Isolated Rat Thoracic Aortic Rings

四乙酰葛根素对离体大鼠胸主动脉环作用初步研究

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RP-HPLC determination of related substances of tetra-acetylated puerarin

RP-HPLC检测四乙酰基葛根素原料药中的有关物质

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Preparation of tetra-acetylated puerarin double-layer tablets and evaluation of its release characteristics

四乙酰基葛根素双层缓释片的制备及体外释放研究

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This paper presents a single-locus tetra-allelic binary Genetic Algorithm based on the concept of dominant and recessive genes, which is named Full Dominance-Recessive Diploid GA.

基于生物进化遗传理论中有显性、隐性遗传因子的理念，本文提出了一种采用单点四进制编码的遗传算法，即完全显隐性二倍体遗传算法。

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resonance light scattering system of proteins-tetra-carboxylic copper phthalocyanine and its application

蛋白质-四羧基铜酞菁体系的共振散射行为及其分析应用

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Synthesis and Characterization of Novel Orderly Tetra-functional Compound Containing Terphenyl Bridge Maybe they are officers in need of compassionate leave.

新型结构规整的三联苯桥基四官能度化合物的合成与表征可能这些人是度探亲假的军官。

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Theoretical study on the geometry and bond dissociation energy of Tri-EGDN and Tetra-EGDN

两种太根（Tri-EGDN和Tetra-EGDN）的几何结构和键裂解能的理论研究

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OBJECTIVE Study effect of tetra-acetylated puerarin on isolated rats thoracic aortic rings and it's mechanisms.

目的：研究红景天苷对胸主动脉环的舒张作用并探讨其可能的机制。

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four manganese atoms form a tetra-metal cluster m4-(h2o)2 in inerratic parallelogram type in the same plane.

四个锰原子在同一个平面上以一个规则平行四边形的形式，形成了一个四金属簇M4-（H2O）2。

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Synthesis and anti-inflammatory activities of aryl alkyl acid NSAIDs tetra-acetylated glucoside derivatives

芳基烷酸类NSAIDs四乙酰基葡萄糖衍生物的制备及抗炎活性

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Di-, tri-and tetra-substituted material show even more regularity with respect to the appropriate typical patterns.

2-, 3-, 4- 取代物和对应的典型图样比较时,具有更多的规律性.

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