phenylacetaldehyde dimethyl acetal
苯乙醛二甲缩醛
External circulating type bubble reactor for acetylene dimerization in synthesis of monovinylacetylene
乙炔二聚合成乙烯基乙炔外循环型鼓泡式反应器
cuminalacetic acid.
亚枯茗基乙酸
Study on solid acidic catalysts for liquid phase rearrangement of styrene oxide to phenylacetaldehyde
氧化苯乙烯液相重排制苯乙醛的固体酸催化剂
Its not your placeto give advice.
还轮不到你来做指导。
Conclusion The ethylacetate extract is the principal anticancer extract from Squilla oratoria.
结论乙酸乙酯提取部位是口虾蛄抗肿瘤主要的活性部位。
Preparation and optical limiting of a novel soluble phenylacetylene copolymer bearing nonlinear chromophoric pendants
新型含非线性生色团的聚炔共聚物的制备和光限幅
In this paper, a gravimetric method which uses benzoylacetone as precipitating agent for the determination of beryllium is proposed.
本文提出用苯甲酰丙酮作沉淀剂以测定铍的方法。
Study of catalytic reaction of trimerization of phenylacetylene by carbonyl cobalt cluster.
羰基钴簇合物催化苯乙炔三聚反应的研究
The carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail.
在此基础上对羰基钴在催化羰化反应领域的应用作了展望。
HIGHLY SELECTIVE CATALYTIC DIMERIZATION OF PHENYLACETYLENE BY CYCLOPENTADIENYL RUTHENIUM COMPLEXES
环戊二烯基钌配合物催化的高选择性苯乙炔二聚反应
In addition, the valence state of chromium in the acetylacetone chromium salt was changed from trivalence to divalent.
此外乙酰丙酮铬盐中的铬元素价态由三价转变成二价。
Using human placetal tissue fluid to treat 300 cases of chronic hypertrophic pharyngitis
人胎盘组织液治疗慢性肥厚性咽炎300例
Determination of formaldehyde content in textiles with revised acetylacetone colorimetric method.
测定纺织品甲醛含量用乙酰丙酮比色法的改进
Investigation on the Determination Conditions of Trace Formaldehyde Content by Acetylacetone Colorimetry
乙酰丙酮比色法测定微量甲醛含量显色条件的研究
A Simpler Method of Ethylacetate Saponification Reaction Rate Constant Determination by Electric Conductance
电导法测定乙酸乙酯皂化反应速度常数的简化
This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.
这种反应构成了制备芳基环丙基乙炔得有效方法。
Des lacets marron, des souschemises marron.
栗色鞋带，栗色的内衣。
Demands on Acetylacetone in Formaldehyde Determination
纺织品甲醛的测定对乙酰丙酮的不同要求
Color reaction with acetylacetone is used to determine the formaldehyde content in fabrics.
织物中甲醛得测定大多采用乙酰丙酮得显色反应。
Securis haec placet mihi.Est ea cara
这把斧子我喜欢, 它贵吗？
POLYMERIZATION OF EPICHLOROHYDRIN BY YTTRIUM ACETYLACETONATE
乙酰丙酮钇催化环氧氯丙烷的均聚合与共聚合
Sodium dipropylacetate.
二丙乙酸钠
Objective Examine penicillin to ferment phenylacetic acid in liquid remnants quantity.
目的检测青霉素发酵液中苯乙酸残量。
Separation of ButanolAcetoneWater System Using Repulsive Extraction
用排斥萃取分离正丁醇丙酮水体系
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