diethyl
美 [da?'eθ?l]
英 [da?'eθ?l] 
- n.【化】二乙基的
- 網絡二乙基庚烷;二乙基丁二酸;其它通用名
英漢解釋
例句
Under the effect of diethyl aluminium chloride, the catalyst of the invention can be used for catalyzing ethylene polymerization.
在二乙基氯化鋁的作用下,本發明的催化劑可催化乙烯聚合。
The purity of final product is 98% with yield up to 96% (in terms of diethyl malonate).
目標產品純度98%,產率高達98%(以丙二酸二乙酯計)。
The synthetic methods, in which thiourea and diethyl malonate were used as the starting materials were described in detail.
介紹了以硫脲與丙二酸二乙酯為原料的合成工藝路線和研究水平。
Diethyl maleate was a synthesis from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate.
在一水硫酸氫鈉存在下,由馬來酸酐和乙醇合成了馬來酸二乙酯。
Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction .
動植物脂肪和油。不可皂化物的測定。二已醚萃取法。
One chemical, a solvent called diethyl pthalate, was found in 12 products and was linked to sperm damage in a 2006 Harvard study.
一種化學物質,一種被稱為鄰苯二甲酸二乙酯的溶劑在2006年哈佛大學的一項研究中被發現與損傷精子有關。
In tetrahydrofuran instead of diethyl ether, the amine 8a was formed in a very low yield, if at all.
假如真的能夠發生,那么,如果用四氫呋喃來代替乙醚,那么,胺8a生成的量就非常低。
Diethyl maleate was synthesized from maleic anhydride and ethyl alcohol in the presence of sodium bisulfate monohydrate.
在一水硫酸氫鈉存在下,馬來酸酐與乙醇反應合成馬來酸二乙酯。
Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.
論述了以丁二酸、無水乙醇為原料,離子交換樹脂,催化合成丁二酸二乙酯的新工藝。
Under base condition, diethyl sulfate and salicylic acid occurred substitution reaction, then acidified to obtain o ehtoxybenzoic acid.
由水楊酸和硫酸二乙酯經堿性下取代、酸化制得了鄰乙氧基苯甲酸。
In this study, ethanol was optimal as solvent, but diethyl ether was not appropriate to extract the rhizospheric soil of parsley.
乙醇為本試驗的最佳浸提劑,乙醚不適合作為西芹根際區物的浸提劑。
ANIMAL FEEDING STUFFS. DETERMINATION OF DIETHYL ETHER EXTRACT.
飼料.二乙醚氧化物提取物的測定
Glycine dimethyl phosphoric acid(GDMP) has been synthesized with glycine, formaldehyde and diethyl phosphite as main raw materials.
以甘氨酸、甲醛、亞磷酸二乙酯為主要原料,合成甘氨酸二亞甲基膦酸(GDMP)。
and no taste. Soluble in Benzene, Acetone, C2H4Cl2, CS2, toluene, party soluble in alcohol, diethyl ether, insoluble in water, gasoline.
溶于丙酮、苯、甲苯、二硫化碳、二氯乙烷,微溶于乙醇和乙醚,不易溶于水和汽油。
Although helpful, they are not as effective as DEET (N, N-diethyl-meta-toluamide) or permethrin-type repellents.
盡管有幫助,他們不是那樣有效避蚊胺(N,N-二乙基-亞甲苯)或菊酯類驅蟲劑。
Under this background, I begin the research on Diethyl carbonate (DEC).
在這種背景下,我展開了碳酸二乙酯(DEC)的研究。
5-Amino-1, 2, 3-taishan can be composed through a series of reactions at diethyl carboxylate, hydrazine hydrate and chloroacetaldehyde.
介紹了以碳酸二甲酯、水合肼和氯乙醛為原料通過系列反應合成5-氨基-1,2,3-噻二唑的方法。
Diethyl ether was used as extractor solvent.
乙醚用作萃取溶劑(淋洗劑)。
A new technology for preparation of Ethoprophos from O, O Diethyl Dithiophosphoric acid, Propance Bromide and Dimethylamine was introduced.
介紹了以硫磷酸為原料,與溴丙烷、二甲胺反應合成丙線磷的新工藝。
filtered and washed with diethyl ether (20 mL).
過濾和乙醚洗滌(20毫升)。
The necessary material of 2-(2-methoethyl) acetaldehyde diethyl acetal was synthesized in addition.
另外還合成了必需原料2-(2-甲氧基乙氧基)乙醛二乙醇縮醛。
This article studies a new synthetic technology of 0, 0-Diethyl thiophosphoryl chloride and 0, 0-Dimethyl thiophosphoryl chloride.
本文研究了0,0-二乙基硫代磷酰氯和0,0-二甲基硫代磷酰氯合成的新工藝。
ammonium hydrogen carbonate for industrial use - determination of arsenic content - silver diethyl dithiocarbamate photometric method
工業用碳酸氫銨砷含量的測定二乙基二硫代氨基甲酸銀分光光度法
workplace air - determination of arsine - silver diethyl dithiocarbamate spectrophotometric method
車間空氣中砷化氫的二乙氨基二硫代甲酸銀分光光度測定方法
Research on the Method for Determination of Diethyl Ketone in the air in a Workplace by Gas Chromatography
工作場所空氣中二乙基甲酮氣相色譜測定方法的研究
determination of arsenic content - silver diethyl - dithiocarbamate photometric method
二乙基二硫代氨基甲酸銀光度法測定砷量
Thermodynamic Analysis of the Synthesis of Diethyl Carbonate by Oxidation Carbonylation of Ethanol
乙醇氧化羰基化法合成碳酸二乙酯的熱力學計算與分析
Plastics; Plasticized cellulose acetate; Determination of matter extractable by diethyl ether
塑料.增塑的醋酸纖維素.用乙醚可萃取物質的測定
Analysis of Composition in the Mixture of Xanthates and Diethyl Dithiocarbamate by High Performance Liquid Chromatography
黃原酸鹽與氨荒酸混合物的高效液相色譜分析
The Comparative Study on Biodegradability of Diethyl Phthalate by Microorganisms from Different Sources
不同菌源的微生物對鄰苯二甲酸二乙酯生物降解性的比較
Preparation of Diethyl Carbonate over Palladium Catalysts Supported on Mesoporous Molecular Sieve
用負載于中孔分子篩的鈀催化劑合成碳酸二乙酯
Palladium Catalyzed Carbonylation of Ethyl Chloroacetate for Synthesis of Diethyl Malonate
鈀催化羰基化合成丙二酸二乙酯
Effect of temperature on polymerization of isoprene using ironbased catalysts with diethyl phosphite as an electron donor
溫度對以二乙基亞磷酸酯為給電子體的鐵系催化劑聚合異戊二烯的影響
Catalytic synthesis of diethyl adipate by environmentally friendly catalysts
環境友好催化劑催化合成己二酸二乙酯
Effect of copper chloride hydroxide on catalytic synthesis of diethyl carbonate by oxidative carbonylation of ethanol
堿式氯化銅對氧化羰基合成碳酸二乙酯催化活性的影響
Products Analysis in Diethyl Carbonate Preparation from Diethyl Oxalate by Gaseous Decarbonylation via GC-MS
草酸二乙酯氣相脫羰基制碳酸二乙酯產物的氣相色譜-質譜分析
Atmospheric vapor-phase carbonylation synthesis of diethyl carbonate
常壓氣相羰基化合成碳酸二乙酯
Determination of Binary Acids Diethyl Esters in Fermented Soya Beans- flavour Liquor by Gas Chromatography
氣相色譜法測定豉香型白酒中的二元酸二乙酯
Preparation of Radiolarian-like Mesoporous Silica from Water-diethyl Ether Binary Solvent System
水-乙醚二元溶劑體系中制備放射蟲狀介孔氧化硅
Effects of Diethyl Aminoethyl Hexanoate AC on Tissue Culture Rooting of Several Eucalypt Seedlings
根太陽對幾種桉樹組培瓶苗生根的影響