tetrahydrofuran
美 [tetr?ha?dr?'fj??r?n]
英 [tetr?ha?dr?'fj??r?n] 
- n.〔化〕四氫呋喃;氧雜環戊烷
- 網絡四氫夫喃;四氫喃;四氫基喃
英漢解釋
例句
Diphenylmagnesium bromide did not initiate styrene in dichloromethane and tetrahydrofuran either adding oxygen or not.
同時考察了溶劑是二氯甲烷和四氫呋喃時,無論加不加氧氣,苯基溴化鎂均不能引發苯乙烯聚合。
The solvent used for the extraction was tetrahydrofuran and sol-fractions of the samples were calculated.
并對該彈性體及其抽提后的試樣進行了掃描電鏡表征。
The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran(THF) , triethylamine and water mixture.
對丙酮、四氫呋喃、三乙胺、水混合物的分離進行了工藝流程設計和實驗研究。
Antisymmetric nonresonant vibrational Raman scattering of Tetrahydrofuran (THF) is experimentally and theoretically studied in this paper.
研究了四氫呋喃(THF)非共振拉曼光譜中反對稱散射的貢獻。
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。
The power index was 0. 14, which indicated that the polymer had branched molecular structure in dilute solution of tetrahydrofuran.
聚合物分子在四氫呋喃稀溶液中的冪指數為0.14,說明該聚合物具有支化結構。
In the second step, the yield ofp toluene sulfonhydrazide using tetrahydrofuran as solvent is higher than that of using benzene as solvent.
用四氫呋喃做溶劑比用苯做溶劑可以得到較高產率的對甲基苯磺酰肼中間體;
The effect of factors to the growth of aeromonas THF01 which degraded tetrahydrofuran was studied by liquid culture.
以降解四氫呋喃的氣單胞菌THF01為對象,采用液體培養研究了各種理化因素對其生長的影響。
Kinetics of Tetrahydrofuran Hydrate Formation-Decomposition Outside of a Heat Transfer Tube
四氫呋喃水合物換熱管外結晶分解動力學研究
Biodegradability of Wastewater Containing Tetrahydrofuran
四氫呋喃廢水的降解特性
Separation of cyclopentane-tetrahydrofuran-cyclohexane by batch extractive distillation
間歇萃取精餾分離環戊烷–四氫呋喃–環己烷
Determination of Content of Sodium Methoxide and Its Solubility in Tetrahydrofuran by Micro-titration
微量滴定法測定甲醇鈉含量及其在四氫呋喃中的溶解度
Development of a Gas Chromatographic Column System for the On-Line Analysis of Trace Tetrahydrofuran in Hexane
在線分析己烷中痕量四氫呋喃的氣相色譜柱系統研究
Dynamic Simulation of Aqueous Tetrahydrofuran Extractive Distillation Column
含水四氫呋喃萃取精餾塔的動態模擬
The Determination of Thermal Conductivity of Tetrahydrofuran Hydrate at Atmospheric Pressure by Transient Plane Source Method
瞬變平面熱源法測定常壓下四氫呋喃水合物的導熱系數
Analysis of Coal Tetrahydrofuran Extracts by Gel Permeation Chromatography Coupled with Photodiode Array Detection
凝膠色譜和紫外光譜法對煤四氫呋喃抽提物的分析
Vapor-Liquid Equilibrium Data of Ethyl Acetate-Isopropyl Ether and Ethyl Acetate-Tetrahydrofuran Systems at Atmospheric Pressure
乙酸乙酯-異丙醚和乙酸乙酯-四氫呋喃物系常壓汽液平衡數據的測定
Study of removing furan from tetrahydrofuran plant off-gas by adsorption
吸附法脫除四氫呋喃裝置尾氣中呋喃的研究
Production, Consumption and Demand Prediction of Tetrahydrofuran at Home and Abroad
國內外四氫呋喃生產消費及需求預測
Simulation of extract distillation for tetrahydrofuran-water binary azeotrope
四氫呋喃-水恒沸物萃取精餾的模擬計算
Removal alcohol from crude tetrahydrofuran and antioxidation technique
粗品四氫呋喃的除醇與抗氧化技術
Technology Progress and Production Situation of Tetrahydrofuran
四氫呋喃技術進展與生產現狀
Simulation of double-effect distillation for purification of tetrahydrofuran
四氫呋喃雙效精餾提純工藝及其模擬
Recovering Tetrahydrofuran from Waste Pharmaceutical Liquor Using New
新型分離法回收制藥廢液中四氫呋喃
Synthesis of Tetrahydrofuran from Butanediol by Reactive Distillation
反應精餾制四氫呋喃
In electron donor tetrahydrofuran (THF) or its mixture with hydrocarbon as the reaction medium the product is DEAATHF complex;
在給電子溶劑四氫呋喃(THF)或烴與THF混合溶劑中,反應產物是DEAA·THF絡合物;
Detection of Plasmid from Tetrahydrofuran Degrading Bacteria and Study on Their Growth Properties
四氫呋喃降解細菌質粒的檢出及菌株的生長特性
Synthesis of Tetrahydrofuran Using Acid Catalyst Supported on Granular Active Carbon
用活性炭負載酸性催化劑合成四氫呋喃
Conceptual design of clean separation of ternary mixture of acetone-tetrahydrofuran-water
丙酮-四氫呋喃-水混合物的清潔分離工藝的概念設計
Polymerization of Tetrahydrofuran Initiated by Phosphotungstic Acid in the Presence of Epichlorohydrin
環氧氯丙烷促進磷鎢酸引發四氫呋喃聚合
Fast increase in demand of tetrahydrofuran and poly-tetrahydrofuran
四氫呋喃和聚四氫呋喃需求快速增長
Determination of Tetrahydrofuran in Water Using Purge and Trap-Gas Chromatography
吹掃捕集-氣相色譜法測定水中四氫呋喃
Health standard for tetrahydrofuran in the air of workplace
車間空氣中四氫呋喃衛生標準
Solubilities of carbon monoxide in tetrahydrofuran
一氧化碳在四氫呋喃中溶解度的測定
The Methods and Principles of Producing the Poly - tetrahydrofuran by Using the New - type Transition Metal Catalysts
新型過渡金屬催化劑制取聚四氫呋喃的方法及原理
A New Separate Method for Methanol-Tetrahydrofuran-Water System
甲醇-四氫呋喃-水體系分離新方法的研究
Study on Catalyst and Process Conditions of 1, 4-Butanediol Dehydration for Producing Tetrahydrofuran-Gas Phase Method
1,4-丁二醇氣相脫水環化制四氫呋喃催化劑和工藝的研究