丁 - 关于丁的双语例句 - 丁造句 - 语文书

为您找到620个与“丁”相关的双语例句：

Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).
利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.
In the epoxidation, chloroform and t butanol gave the best results.
在环己烯环氧化反应中, 以氯仿和叔丁醇为溶剂时,环氧化反应的结果最好.
Butanedione as feed scenting agent may improve appetite and of animal, and increase efficiency of production.
丁二酮作为饲料香味剂,可增加动物食欲及采食量, 提高生产效率.
Diels - Alder reaction of 2 - merhylene - 1 - pheny 1 - 1.3 - butanedione catalysed by zinc chloride as lewis acid with 1.3 - cylcopentadiene was reported.
以氯化锌为路易斯酸催化剂,探讨了2 ─ 亚甲基─1 ─ 苯基 ─ 1.3 ─ 丁二酮与1.3 ─ 环戊二烯的Diels─Alder反应.
The catalysis of big pore strong acid resin for 1,4 - butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔强酸性树脂对1,4 丁二醇脱水制四氢呋喃的催化作用.
The catalysis of big pore strong acid resin for 1, 4 - butanediol dehydration to tetrahydrofuran is investigated.
考察了大孔强酸性树脂对1, 4 丁二醇脱水制四氢呋喃的催化作用.
A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.
采用1,4- 丁二醇、马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.
The butane conversion of catalyst aged in different pH has similar value.
在不同pH值老化的催化剂先驱体,经活化后对丁烷的转化率基本相同.
Butane and butylenes has the same characteristic with propane and propylene.
丁烯与丁烷表现出与丙烯、丙烷相似的特性.
The main component in 4 # solvent is liquefied butane.
四号溶剂主要成分为液化丁烷.
Where LaTeX on yellowing acetate least butadine due to its special chemical structure on the reversion.
其中醋酸胶乳对返黄影响最小,丁苯胶乳由于其特殊的化学结构对返黄的影响最大.
Nickel fastens butadiene rubber product to already achieved international banner level.
镍系顺丁橡胶产品已达到国际领先水平.
A synthetic rubber made from the polymerization of butadiene sodium.
丁二烯的衍生物,用于聚合制成氯丁橡胶.
The current offset press on COTS surface with General use acrylonitrile - butadiene rubber.
不幼远胶印机上常用的胶辊暗不天层胶凡是都采取丁腈橡胶.
The soil microbial biomass was not significantly affected by atrazine and butachlor at the same dose.
相同浓度的阿特拉津和丁草胺对水稻土微生物生物量影响不明显.
Sensitivity of the week seedling to butachlor is higher than the sound one.
水稻弱苗对丁草胺的敏感性高于壮苗.
Under the same chromatographic condition, gas chromatography quantitative analysis of the butachlor and simetryne were discribed.
首次报道了丁草胺和西草净在同一色谱条件下的气相色谱定量分析.
Objective : To understand the effect of Buspirone combined with hypnotherapy in the treatment of anxiety neurosis.
目的: 了解丁螺环酮合并催眠疗法对焦虑症的疗效.
A burgh of central Scotland west of Edinburgh.
福尔柯克苏格兰中部的一自治都市,在爱丁堡以西.
Conclusion Buprenorphine can be safely applied to skin - analgesia after thoracotomy.
结论丁丙诺啡能够安全有效地应用于开胸术后自控皮下镇痛.

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