2.Methane reacts with hydroxyl to produce formaldehyde.
与羟基反应生成醛
3.Methane phosphonic acid, salt of guanyl urea;
名称 膦酸的脒基脲盐;
4.According to the literature, sarcina is oneof the methanogen that can produce methane in high performance.The remaining of sarcina willapparently improve methane production.
根据以往的资料显示,八叠球菌是产较好的菌之一,这菌的驻留会使整个产效果明显提高。
5.There is more methane,ethane, isobutane and isopentane in shaly limestone than in marlite.
泥灰岩比纯灰岩所产体中含有更多的、乙、异丁和异戊。
6.The blast was caused by pockets of methane gas that ignited.
爆炸是由数袋体着火引起的。
7."These permafrost deposits are now melting and releasing their methane," said Maslin.
“这些永久冻土中的沉积物开始融化,并释放出,”麦斯林说。
8.Reaction of ferrocenylphenylcarbinol with ethereal solution of boron trifluoride in dichloride methane formed the relevant ferrocenylphenylmethyl carbocation.
二茂铁基苯基醇与三氟化硼-乙醚溶液在二氯中作用,形成二茂铁苯基基碳正离子。
9.The Synthetic method of 4,4 ′ diamino 3,3 ′ dichlorodiphenyl methane has been improved using polyformaldehyde.
本文报道了多聚醛和邻氯苯胺反应合成3,3′二氯4,4′二氨基二苯基的合成方法。
10.A suitable curing agent,4,4'-diaminodiphenyl methane(DDM) ,and the optimum curing conditions were selected as well.
确定了具体的固化条件并合成了液晶环氧树脂。
11.Martini A M.Walter L M.Budai J M Genetic and Tem poral Relations between Formation Waters and Biogenic Methane:upper Devonian Antrim Shale,Michigan basin,USA
12.Experiment results showed that there were undecomposed methane, H and CH free radical, and C_2 hydrocarbons in plasma space and the proportion of these substances changed with discharge time.
这些物质的成分比例在放电的不同时间是不同的。
13.The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.
芳基在有机溶剂介质中、碱催化下的氧化缩合反应,是合成二苯乙烯()类化合物的重要途径.
14.Desorption chemical ionization mass spectrometry of twelve metallohematoporphyrin complexes has been investigated under DEP condition using mixture of tetramethylsilane and methane as regent gas.