化合 - 关于化合的双语例句 - 化合造句 - 语文书

为您找到203个与“化合”相关的双语例句：

Direct alkoxylation of aromatic compounds is virtually unknown.
事实上还不知道芳香族化合物的直接烷氧基化的方法.
Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as initiator.
以环烷氧锡化合物引发L-丙交酯开环聚合制备高分子量聚L - 乳酸.
The hydrocarbon must be an alkene.
这个碳氢化合物必定是烯烃.
A hydrocarbon was known to be either an alkene or alkane.
某碳氢化合物已知可能是烯烃或是烷烃.
Morphine: Heterocyclic compound, narcotic analgesic alkaloid originally isolated from opium.
吗啡: 杂环化合物, 从鸦片分离出的麻醉性镇痛药镇痛药生物碱.
Subject : To determine aldehyde chemical compound in alcohol quickly.
目的: 快速检测酒中醛类化合物.方法:毛细管气相色谱法.
Glycine and succinyl - CoA are precursors of 5 - aminolevulinic acid ( ALA ) biosynthesis.
甘氨酸和琥珀酸是红假单胞菌生物转化合成5-氨基乙酰丙酸 ( ALA ) 的前体.
However, basic allelochemical activity seems to lie with the aglycone.
可是, 基本的异种化合物活性看来是由配基所决定的.
In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexadiine - 3,4 - diol and 3,4 - dipheny
报道了在低温条件下, 以邻二酮和α-环烯酮为原料与炔钠反应,合成了2,3, 4,5-四甲基-1-乙炔基-2-烯-环戊醇、1, 2 - 二苯基 -2 - 羟基 -3 - 丁炔 -1 - 酮、3, 4 - 二苯基 -1,5-己二炔-3,4 - 二醇和3,4 - 二苯基 -3 - 环戊烯 -1 -酮4种化合物.
Acetic acid is formed as an intermediate in the anaerobic fermentation of carbohydrates, proteins, and fats.
醋酸是碳水化合物, 蛋白质和脂肪在厌氧发酵时所形成的中间体.
Eight acetals ( Ketals ) were synthesized under the optimal conditions.
在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.
Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
...the genes that regulate the synthesis of these compounds...
控制这些化合物合成的基因
All carbohydrates originate from plants...
所有的碳水化合物均来自植物。
The less stable compounds were converted into a compound called Delta-A THC.
不太稳定的化合物被转换成了一种叫做Delta-A THC的化合物。
...compounds, of animal, vegetable or mineral origin.
动物源性、植物源性或矿物源性的化合物
The research effort has focused on tracing the effects of growing levels of five compounds...
研究重点追踪了5种化合物含量上升的影响。
Fill up on potatoes, bread and pasta, which are high in carbohydrate and low in fat...
用碳水化合物含量高、脂肪含量低的土豆、面包和意大利面食填饱肚子。
Organic compounds contain carbon in their molecules.
有机化合物的分子中含碳。

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