查询词典 ethyl ether
- 与 ethyl ether 相关的网络例句 [注:此内容来源于网络,仅供参考]
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"General anesthesia induces loss of consciousness, most often using hydrocarbon s (e.g., cyclopropane, ethylene); halogenated hydrocarbon s (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether);"
全身麻醉药会让人丧失意识,最常用的是烃;卤化氢(如氯仿、氯乙烷、三氯乙烯);醚如乙醚、乙烯醚
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"General anesthesia induce s loss of consciousness, most often using hydrocarbons (e.g., cyclopropane, ethylene); halogenated hydrocarbons (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether);"
全身麻醉药会让人丧失意识,最常用的是烃;卤化氢(如氯仿、氯乙烷、三氯乙烯);醚如乙醚、乙烯醚
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"General anesthesia induces loss of consciousness, most often using hydrocarbons (e.g., cyclopropane, ethylene); halogenated hydrocarbons (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether);"
全身麻醉药会让人丧失意识,最常用的是烃;卤化氢(如氯仿、氯乙烷、三氯乙烯);醚如乙醚、乙烯醚
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"General anesthesia induces loss of consciousness, most often using hydrocarbons (e.g., cyclopropane, ethylene); halogen ated hydrocarbons (e.g., chloroform, ethyl chloride, trichloroethylene); ethers (e.g., ethyl ether or vinyl ether);"
全身麻醉药会让人丧失意识,最常用的是烃;卤化氢(如氯仿、氯乙烷、三氯乙烯);醚如乙醚、乙烯醚
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At the same concentration, extracts show the highest scavenging rate on the four different free radicals extracted by ethyl ether, acetone, ethyl ether and ethyl acetate, respectively.
在相同的浓度下,对自由基的清除作用最大的分别为乙醚、丙酮、乙醚和乙酸乙酯提取物。
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Chondrus ocellatus was extracted by methanol, ethanol, ethyl ether, ethyl acetate, petroleum ether and acetone, respectively.
采用甲醇、乙醇、乙醚、乙酸乙酯、石油醚、丙酮6种溶剂分别对角叉菜进行冷浸提取。
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In spite of this, the preparation of thiol-end functionalized PMMA was achieved by introducing a short block of polystyrene after the RAFT polymerization of MMA.Third, RAFT technique was applied to design and synthesize some well-defined poymers. Five monomers, lauryl methacrylate,(N,N-dimethylamino)ethyl methacrylate, poly methyl ether methacrylate, 4-(4\'-cyanobiphenyl-4-yloxy) butyl methacrylate and 2-ethyl methacrylate were chosen to RAFT homopolymerization or copolymerizations mediated by cumyl dithiobenzoate.
RAFT方法在具有特定结构聚合物的设计与合成上的应用,在机理研究的基础上,本论文选择五种不同结构的甲基丙烯酸酯类单体:lauryl methacrylate,(N,N-dimethylamino)ethyl methacrylate,polymethyl ether methacrylate,4-(4'-cyanobiphenyl-4-yloxy)butyl methacrylate和2-ethyl methacrylate,用CDB调控RAFT聚合的方法设计合成了一些特定结构的聚合物,详细而深入地研究了它们的均聚、共聚动力学,发现了双硫酯并非在聚合反应初期就全部转化,而是随着反应进行逐步消耗,这与理想的活性聚合体系有很大差别。
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Naphthyl ethyl ether is synthesized from β-naphthol and ethyl alcohol by using nanometer complex heteropoly acid as catalyst.
该反应的最佳条件是:在酚醇物质的量比为1∶3.5,催化剂用量为0.6 g/0.04 molβ-萘酚,反应时间的7 h,β-萘乙醚的收率可达65.81
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Waste oil category: Waste oil, waste hydraulic oil, waste oil, waste oil injection, waste kerosene, waste of white mineral oil, white waste oil, waste oil sparks, the repeal of toluene, waste cutting oil, gear oil, lubricants, batteries oil, spindle oil, zorra, oil, turpentine oil, solvent oil, gear oil, oil rails; waste chemical categories: one, the repeal of toluene, xylene waste, spent 2 pure benzene, acetone waste, waste Ding ketone, cyclohexanone 3 waste, waste dichloromethane, dichloroethane waste, waste Dichloropropane 4, solvent categories: soluble oil 6 #, 120 # dissolving agents, dissolving agents 200 # 5, trichloro ethylene, dichloromethane, trichloroethane; tetrachlorethylene, trichloromethane 6, the repeal of methanol, ethanol, waste, waste alcohol, isopropyl alcohol waste 7, the repeal of ethylene glycol, diethylene glycol waste, spent three 8 glycol, waste butyl acetate, ethyl acetate wastewater, waste acetate 9, the repeal of ethyl ether, acetonitrile waste, waste petroleum ether 10, cleaning categories: cleaning agent, washing machine water, days that water; wash board water,×oil wastewater liquid 11, the supply of tires category: special supply of fuel oil, non-standard oil, burner oil, waste oil and other refined crude oil.
废油类:废机油,废液压油,废柴油,废注塑机油,废煤油,废白矿油,废白电油,废火花机油,废甲苯,废切削油,齿轮油,润滑油,废电池机油,锭子油,索拉油,松节油,溶剂油,齿轮油,导轨油等;废化工类:1、废甲苯、废二甲苯、废纯苯2、废丙酮、废丁酮、废环已酮3、废二氯甲烷、废二氯乙烷、废二氯丙烷4、溶剂类: 6#溶油剂, 120#溶油剂, 200#溶油剂5、三氯乙烯,二氯甲烷,三氯乙烷;四氯乙烯,三氯甲烷6、废甲醇、废乙醇、废丁醇、废异丙醇7、废乙二醇、废二甘醇、废三甘醇8、废醋酸丁酯、废醋酸乙酯、废醋酸甲酯9、废乙醚、废乙腈、废石油醚10、清洗类:清洗剂,洗机水,天那水;洗板水,去渍油等废液废水11、废轮胎类供应:特价供应燃料油,非标油,烧火油,废油提练的原油等。
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Alcohols, ketones, esters, alcohols, ethers common media are methanol, ethanol, ethylene glycol, propanol, etc., ketones medium with acetone, methyl ethyl ketone, etc., there are a variety of methyl esters of medium, ethyl ester, ether medium with ether, ethyl ether, butyl ether, etc., they basically did not corrosive materials can be used for the specific use of the property should also be under the media and related requirements to make reasonable choices.
醇类、酮类、酯类、醚类常见的醇类介质有甲醇、乙醇、乙二醇、丙醇等,酮类介质有丙酮、丁酮等,酯类介质有各种甲酯、乙酯等,醚类介质有甲醚、乙醚、丁醚等,它们基本没有腐蚀性,常用材料均可适用,具体选用时还应根据介质的属性和相关要求做出合理选择。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。