合成 - 关于合成的双语例句 - 合成造句 - 语文书

为您找到421个与“合成”相关的双语例句：

The cutbacks are justifiable on the grounds of cost.
削减符合成本方面的考虑.
Absorbent resin JT - 1 is synthesized by using structural strengthening agent and acrylamide.
利用含有吸附基团的结构增强剂与丙烯酰胺等单体共聚,合成了吸水树脂JT-1.
The progresses in the synthesis study of isoamyl isovalerate at home and abroad were reviewed.
综述了国内外对异戊酸异戊酯的合成研究的进展情况.
The isostructural crystal SSP with NZP structure was obtained by the above three synthesis methods.
结果表明:3种方法都能合成SSP, 其中以共沉淀法合成的物相最纯,固相法合成的SSP的X射线衍射强度最大.
Isopropyl p - hydroxybenzoate was synthesized with toluene - p - sulfonic acid as catalyst.
以对甲苯磺酸为催化剂合成了尼泊金异丙酯.
Triisopropyl phosphite was synthesized and isopropanol using pyridine as an organic base.
采用三氯化磷、异丙醇为原料,吡啶为有机碱合成亚磷酸三异丙酯.
Isopentyl lactate was synthesis from acid and isopentyl alcohol in the presence of ferric chloride hexahydrate.
在六水三氯化铁存在下可以由乳酸和异戊醇合成乳酸异戊酯.
A gas chromatography method for the quantitative analysis of isooctyl acid was introduced in this paper.
摘要建立了异辛酸合成过程中异辛醇、异辛酸和酯的气相色谱分析方法.
Any of three gaseous isomeric ethylene hydrocarbons , C 4 H 8 , used principally in making synthetic rubbers.
丁烯乙烯的三种气态同分异构体之一,C4H8, 主要用于制造合成橡胶.
Isoleucine A nonpolar AMINO ACID, synthesized from threonine.
异亮氨酸:是一种非极性氨基酸, 由苏氨酸合成.
Polyether - type isocyanate prepolymers are prepared with polyether polyols and tolylene diisocyanate.
采用聚醚多元醇和甲苯二异氰酸酯合成了聚醚型异氰酸酯预聚体.
A method of synthesis of butyl isobutyrate catalyzed by amidosulphonic acid has been studied.
以氨磺酸为催化剂催化合成了异丁酸丁酯,确定了酯化优化条件.
Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.
以自制的硅胶固载硫酸镓为催化剂,正丁酸和异戊醇为原料合成了丁酸异戊酯.
Irone was obtained through three steps reactions with citral and acetone base catalyst to give pseudoionone.
采用山苍子油提取得到的柠檬醛和丙酮等为主要原料合成鸢尾酮.
Objective : To explore the biosynthesis route of the iridoid glycosides in Verbena Officinalis.
目的: 探讨马鞭草中环烯醚萜苷类的生物合成路径.
Conclusion: There is possibly another biosynthesis route for the iridoid glycosides in verbena officinalis.
结论: 马鞭草中环烯醚萜苷类的生物合成可能存在其它路径.
A method on synthesis of ionone from litsea cubeba oil had been developed.
改进了由山苍子油合成紫罗酮的方法.
Novelty intumescent flame retardant ( IFR ) was made from phosphoric acid, pentaerythritol and melamine.
使用磷酸、季戊四醇、三聚氰胺合成了一种膨胀型阻燃剂.
The prepared random SBR has uniform inter ? and intramolecular composition distribution.
该体系合成的丁苯共聚物具有均匀的分子内和分子间分布.
As an important organic intermedium with high additional value, it has great potential to be developed.
由于氯乙酰氯是一种重要的有机合成中间体,附加值高, 是一种值得开发的精细化工产品.

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