查询词典 sulfur alcohol
- 与 sulfur alcohol 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A method for producing fatty acid alkyl esters and/or glycerin comprising a step of bringing a fat or oil into contact with an alcohol in the presence of a catalyst, wherein the catalyst is at least one catalyst selected from the group consisting of the following to: a metal oxide having an ilmenite structure and/or a slyrankite structure; an oxide containing a metallic element belonging to the Group 12 and a metallic element belonging to the Group 4; a mixed oxide containing a metallic element belonging to the Group 12 and a tetravalent transition metallic element; a metal oxide containing zirconium and at least one metallic element selected from the group consisting of metallic elements belonging to the Groups 4, 5 and 8; and a metal oxide containing anatase type titanium oxide and/or rutile type titanium oxide, and the metal oxide containing a sulfur component of 700 ppm or less.
脂肪酸烷基酯和/或甘油的制造方法包括在催化剂的存在下使脂肪或油与醇接触的步骤,其中,所述催化剂是选自由下列~所组成的组中的至少一种催化剂:具有钛铁矿结构和/或斯里兰卡石结构的金属氧化物;含有属于第12族的金属元素和属于第4族的金属元素的氧化物;含有属于第12族的金属元素和四价过渡金属元素的混合氧化物;含有锆和选自由属于第4、5和8族的金属元素所组成的组中的至少一种金属元素的金属氧化物;和含有锐钛矿型氧化钛和/或金红石型氧化钛的金属氧化物,并且所述金属氧化物含有的硫成分为700ppm以下。
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Diethylthiophosphoryl chloride was synthesized by reacting phosphorus thiochloride with anhydrous alcohol in the presence of NaOH, and then a novel phosphorus-nitrogen- and sulfur-containing flame retardant, 1, 4-di(O,O-diethyl thiophosphoryl imine) benzene, was synthesized via the reaction of diethylthiophosphoryl chloride with p-phenylenediamine.
以三氯硫磷与无水乙醇在NaOH存在下合成了二乙基硫代磷酰氯,然后再与对苯二胺反应合成了新型的含磷、氮、硫的膨胀型阻燃剂:1,4-二(O,O-二乙基硫代磷酰亚胺基)苯。
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Zuoqing in the low temperature, you can retain more alcohol and the second methionine Aoba, can be a new tea; enzymatic oxidation also part of the protein broken down into amino acids by the oxidation of carbohydrate in the formation of different amino acids, such as sulfur acid 100, malic acid, the composition of the aromatic substances; Pro quinone drag caused by ammonia and amino acid carboxyl drag to form a ketone; carotene form of oxidative degradation are also some aroma.
在低温的做青中,可保留较多的青叶醇和二甲硫,可呈现新茶香;酶促氧化作用亦使部分蛋白质分解成氨基酸糖类物质经氧化形成不同的氨基酸,如琉百酸,苹果酸,组成了芳香物质;临醌引起氨基酸的拖氨和拖羧,形成酮类;胡萝卜素的氧化降解也形成一些香气。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?