英汉例句

• the results showed that ctbn had catalytic action on the curing behavior of dcpdce.

  结果表明，ctbn对dcpdce的固化反应具有催化作用；

• the research of the volatilization of the catalysts and the catalytic action of the catalysts on the thermal decomposition of ap or solid propellants are also involved.

  同时，也涉及这类催化剂的挥发性和对ap及推进剂热分解的催化作用。

• the heterogeneous catalytic action of transition metal oxides of fourth period in the liquid phase oxidation of cumene has been investigated.

  在液相中研究了第四周期过渡金属氧化物在异丙苯氧化中的多相催化作用。

• the compound crystallizer acts a catalytic action to the single crystal blade and the directional cylindrulite compound crystallization blade.

  复合结晶器起到了单晶与定向柱晶复合结晶叶片的催化作用。

• the catalytic action of cellulose oxyphosphine palladium complexs in the crosscoupling reaction of organotin reagents with acid chlorides for forming c-c bond is presented.

  报道了纤维素氧膦 -钯配合物在有机锡试剂与酰氯化合物形成碳 -碳键的交叉偶联反应中的催化作用 ，并对部分反应条件及反应机理进行了研究和探讨。

• for simulating actual status of lubricant oil in use, the catalytic action of copper and copper naphthenate was investigated when they coexist with nitrogen or sulfur compounds.

  为了模拟润滑油实际使用情况，同时考察了金属铜和环烷酸铜在与硫、氮化合物共存时对润滑油基础油氧化的催化作用。

• the experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and memc as raw material under the catalytic action of anhydrous sodium carbonate.

  研究了以无水碳酸钠为催化剂，红霉素肟与甲氧基乙氧基氯甲醚（memc）为原料，一步合成罗红霉素的实验过程。

• the experimental process on synthesis of cefotaxime acid was studied by using 7 aminocephalosporanic acid (7 aca) and meam as raw material under the catalytic action of dma.

  研究了以二甲基乙酰胺（ dma）为催化剂，7-氨基头孢烷酸（7- aca）与苯并噻唑活性酯（meam）为原料，一步合成头孢噻肟酸的实验过程。

• the experimental process on synthesis of roxithromycin was studied by using erythromycin oxime and memc as raw material under the catalytic action of anhydrous sodium carbonate .

  研究了以无水碳酸钠为催化剂，红霉素肟与甲氧基乙氧基氯甲醚为原料，一步合成罗红霉素的实验过程。

• on the pilot digestor, hydrothermal degradation (htd) experiments of lawn-grass by the catalytic action of di- lute vitriol and no additional catalyzer were carried out.

  在小型湿解实验装置中，对草坪草进行了加稀硫酸催化和不加任何催化剂的湿解实验。

• the catalytic action of esterase would make more ethyl caproate from caproic acid to improve the quality of liquor.

  利用酯化酶的催化作用，使己酸更多地合成己酯乙酯，以提高酒质。

• progress in research work for effectively lowering the bleaching temperature using transitional metal complexes to stimulate the catalytic action of peroxidase was summarized.

  综述了过渡金属配合物模拟过氧化氢酶催化过氧化氢进行漂白，有效降低漂白剂的作用温度的研究进展。

• hence the catalytic action of mineral decreased, which may be the important reason that char gasification activity decreased with increasing making-char temperature.

  在高温下灰份的熔融是制焦温度影响煤焦气化速率的最重要原因之一。