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methyl benzene相关的网络例句

查询词典 methyl benzene

与 methyl benzene 相关的网络例句 [注:此内容来源于网络,仅供参考]

A benzene solution of di-methyl oxalate, as an oil phase, and calcium chloride solution, as an aqueous phase, were mixed together at the same volume under both unstirred and stirred conditions.

以二甲基草酸於苯液中之溶液为油相,而以氯化钙溶液为水相,以相同体积比例混合,於无搅拌及有搅拌条件下操作。

Amphiphilic graft copolymers were synthesized by the copolymerization of polyoxyethylene macromer with butyl acrylate and methyl methacrylate in benzene using azobisisobutyronitrile as initiator.

以偶氮二异丁腈为引发剂,将大单体聚环氧乙烷与小单体丙烯酸丁酯、甲基丙烯酸甲酯在苯溶液中进行共聚,合成了两亲性接枝共聚物。

Antibacterial deodorizes : The bamboo coal's charcoal structure is compact, the proportion is big, the holes are many, the mineral substance content is rich, therefore has the very strong adsorption resolution capability, to the air sulfide, the nitride, the methyl alcohol, the benzene, the phenol, the chloroform and so on organic pollutant or the harmful chemical substance, can display the outstanding absorption and disappear the smelly function.

六:抗菌除臭:竹炭的炭质结构非常致密、比重大、孔隙多、矿物质含量丰富,因此具有很强的吸附分解能力,对空气中的硫化物、氮化物、甲醇、苯、酚、三氯甲烷等有机污染物或有害化学物质,均能发挥优异的吸收和消臭功能。

The composition is meth methyl of benzene, tasted like propylene sugar, brokers to facilitate use, make use of various specifications of tablet, pill, is "head wriggling pills"- after the release of energy for food to stop dancing and rubbernecking.

冰毒的成分是甲基苯丙安,纯品很像冰糖,贩卖者为了便于吸食者使用,制作成各种规格的片剂、丸剂,就是&摇头丸&---人服食后为释放能量会不停手舞足蹈,摇头晃脑。

The engine ran on a special mixture of methyl alcohol (63%), benzene (16%), ethanol (12%), acetone (4.4%), nitrobenzene (2.2%), avgas (2%), and ether (0.4%) with MW (methanol-water) injection for charge cooling and as an anti-detonant.

特别混合物燃料为引擎运转提供动力,甲醇(63%),苯(16%),对氨基苯甲酸二(12%),丙酮(4.4%),硝基苯(2.2%),飞机用燃料(2%)和乙醚(0.4%),以100W充电冷却射入并作为抗爆剂。

The total analysis time is 20 s at the rate of 10 kHz for mass spectra recording, and detection limits of 10×10^(-6) and 5×10^(-6) were measured for benzene and methyl iodide respectrvely.

用32cm无场飞行管,测量碘甲烷得到的质谱分辨率可达430。在谱图获得频率10kHz的操作条件下,样品总分析时间20s,得到苯和碘甲烷的检出限分别为10×10^(-6),5×10^(-6)。

Structural differences among the three gelators are only in the varied amount of methyl groups on the benzene ring.

从分子结构的差异、亲溶剂作用、分子几何构型、相转变热焓以及溶剂极性等方面研究了三种亚苄基山梨醇衍生物凝胶剂在有机溶剂中的自组装和凝胶化机理。

"Toluene: Colourless, flammable , toxic liquid hydrocarbon aromatic compound (C6H5CH3), the methyl derivative of benzene."

甲苯:无色、易燃、有毒的液体烃芳香族化合物,是由苯衍生出甲基。

Rubber —material that is capable of recovering from large deformations quickly and forcibly, and can be, or already is, modified to a state in which it is essentially insoluble in boiling solvent, such as benzene, methyl ethyl ketone, or ethanol-toluene azeotrope.

以上就是该标准对于橡胶的定义。从这个定义包含两层含义:(1)是说明了橡胶材料的力学特征——能够从大变形迅速而强烈的回复;(2)是说明了橡胶可以被改性到不溶解、可溶胀的状态——能够被改性至一种不能被沸腾溶剂(如苯、甲基乙基酮、乙醇-甲苯共沸物)溶解的状态。

Research on thermodynamics and kinetics of pyrolysis reaction mechanism Kinetic and thermodynaimic research of the pyrolysis reaction mechanism of toluene was conducted at different temperature range 298-1223K. The result shows that the pyrolysis reaction firstly occurs at the methyl on the benzene ring, and produces benzyl.

裂解机理的热力学与动力学研究在298K-1223K的温度范围内对甲苯热解机理的热力学和动力学研究结果表明,热解首先发生在苯环甲基C-H键上并生成卞基自由基,主要产物为联二甲苯,反应的活化能ΔE〓=402.27kJ/mol。

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推荐网络例句

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。