乙 - 关于乙的双语例句 - 乙造句 - 语文书

为您找到366个与“乙”相关的双语例句：

When trichloroacetate reacted with secondary amine , carbamate or tertamine was obtained in different conditions.
三氯乙酸酯与二级胺反应,在不同条件下得到不同的产物.
The researchers are studying the effects of treatment with inyl carbamate in mice.
研究人员分析了氨基甲酸乙酯对小鼠的效果.
An experimentalin Denmark that uses monoethanolamine as the captor has been running for two years.
丹麦一家使用单乙醇胺做二氧化碳吸收剂的实验厂已经运行了两年.
Cankered material can produce effluvial carcinogen aldehyde . 2.
腐烂的物质可以产生恶臭的致癌物质乙醛.
N - hydroxyethylpyrrolidone ( NHP ) was synthesized from � � - butyrolactone and ethanolamine on Y molecular sieve catalyst by two steps.
以改性Y分子筛为催化剂,γ-丁内酯和乙醇胺为原料,采用γ - 丁内酯法两步合成N - 羟乙基吡咯烷酮 ( NHP ).
Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.
以单质碘为催化剂,通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛.
A new method for determining the bromine content in brominated polystyrene was studied.
提出了测定溴化聚苯乙烯中溴含量的方法.
The molluscacidal medicated additive is bromoacetyl bromide or niclosamide.
所述的灭螺药物添加剂为溴乙酰胺或氯硝柳胺.
Vegetables easily effected affected by ethylene include asparagus, brocoli broccoli, cabbage and cucumbers.
很容易受到乙烯影响的蔬菜包括芦笋, 椰菜, 甘蓝,黄瓜.
Contact and repellency activities of ethanol extracts from twenty medicinal plants against Rhizopertha dominica ( Fab . ) ( Coleoptera: Bostrichidae )
20种药用植物乙醇提取物对谷蠹的触杀和驱避活性 ( 英文 )
Bornyl acetate was found as the metabolite of Borneol in rabbits plasma by GC - MS . 3.
同时发现血浆中产生代谢新物质,经GC -MS 法鉴定, 确定该物质为冰片代谢物—乙酸冰片酯.
OBJECTIVE : To study pharmacological effects of bornyl acetate, the main ingredient of Amomum villosum volatile oil.
目的: 研究砂仁挥发油主要成分乙酸龙脑酯的药理作用.
Preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.
研究了乙酸龙脑酯标准样品的制备、均匀性和稳定性及其定值方法.
Glucurolactone can epidemic disease bolus cure really second liver?
肝泰乐疫丸真的能治好乙肝吗 ?
Ethyl lactate was synthesized with sodium bisulfate.
采用硫酸氢钠为催化剂合成乳酸乙酯.
Methods A new synthesis route for felbinac preparation was studied with biphenyl under ultrasound.
方法:以联苯为原料,在超声催化作用下合成新药联苯乙酸.
The method of HBV blood sample detected by piezoelectric biosensor is developed.
建立压电石英晶体传感器检测乙肝血液样品的方法.
An experimental investigation on purification of ethylbenzene waste gas a biofilter packed with ceramic pellets.
以陶粒作为生物过滤床的填料净化含乙苯废气.
The effects of temperature change a biofilter for treating ethylbenzene.
主要考察温度变化对生物过滤塔净化含乙苯废气效果的影响.
We constructed a CALB - displaying yeast whole - cell biocatalyst applied it to esterification from caproic acid and ethanol.
重组酵母菌经冻干能有效地实现在非水相中全细胞催化己酸和乙醇酯化合成己酸乙酯.

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