戊 - 关于戊的双语例句 - 戊造句 - 语文书

为您找到43个与“戊”相关的双语例句：

The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.
后者是由二氧杂环戊烷中活化较弱的C -H 键离解而产生的.
The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied.
研究了采用液相热分解法由双环戊二烯 ( DCPD ) 制备环戊二烯 ( CPD ) 的实验条件.
AIM To offer reference for further research of 2, 4 - diaryl - 1 , 3 - dithiolane compounds.
目的为进一步设计和研究2, 4- 二芳基 -1, 3-二硫戊环类化合物提供可参考依据.
Aim To study the synthetic method for the glutaric dialdehyde.
目的研究戊二醛的新合成方法.
Deoxyribose A pentose ( five - carbon ) sugar that is a component of the nucleotides that make up DNA.
脱氧核糖:组成DNA核苷的一种戊糖 ( 五个碳 ).
Methyl dihydrojasmonate was synthesized from 2 pentyl 2 cyclopentanone and methyl malonate by condensation and decarboxylation.
2-戊基环戊烯酮再与丙二酸二甲酯缩合,脱羧得到二氢茉莉酮酸甲酯.
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.
以单质碘为催化剂合成了环戊酮乙二缩酮.
Its metallation and addition to cyclopentanone proceeded well to 40.
其金属取代物能和环戊酮顺利地反应得到40.
Many cyclopentane derivatives also absorb in this region.
很多环戊烷的衍生物在这个范围也出现吸收.
The progresses in bridged or substituted cyclopentadienyl ( and indenyl ) RuRu Bond carbonyl complexes are summarized.
综述了桥连或取代环戊二烯基 ( 茚基 ) 铁—铁键羰基化合物的研究进展.
So, we carried out with cyclopentadienyl molybdenum tungsten disulfide - based Synthesis and Characterization of.
为此, 我们开展了对含环戊二烯基二硫型的钼钨配合物的合成及性质研究.
The chemistry of cyclopentadiene organometallic complexes including the syntheses properties and applications are discussed in detail.
较全面叙述了环戊二烯(茂)金属配合物的化学和应用. 包括配位体环戊二烯的合成和性质.
The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.
以热裂解双环戊二烯的方法制备环戊二烯.
In there compounds, the cyclopentadiene ring has only four hydrogens.
在这些化合物里, 环戊二烯环只有4个氢.
Isoamyl butyrate was synthesized by using ceric sulfate as the catalyst.
以硫酸高铈为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.
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.
Isoamyl butyrate was synthesized by using potassium bisulfate as the catalyst.
以硫酸氢钾为催化剂,正丁酸和异戊醇为原料合成了正丁酸异戊酯.
Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied.
比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料.
With solid sulfanilic acid as catalyst we can synthesize iso - amyl acetateacetic acid and iso - amyl alcohol.
用固体酸对氨基苯磺酸作催化剂,以异戊醇和冰乙酸直接酯化合成乙酸异戊酯.
N - amyl aldehyde is a main raw material in the synthesis of methyl dihydrojasmonate fragrance.
正戊醛是合成香料双氢茉莉酮酸甲酯的重要原料.