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118
个与“
催化剂
”相关的双语例句:
Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H 2 O 2.
在
催化剂
存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.
The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.
对上述
催化剂
制备、三醋酸甘油酯收率、
催化剂
优缺点作简要介绍.
Resinification of furfural on the catalyst was the main cause of deactivation.
糠醛树脂化结焦是导致
催化剂
失活的主要原因.
The photodegradation of the acid fuchsin wastewater using the heteropoly acid was studied.
以杂多酸为
催化剂
,研究了酸性品红染料废水的光催化降解特性和工艺.
The fuberidazole was prepared by reaction of O - phenylenediamine with furfural at the presence of CTMABas catalyst.
以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为
催化剂
合成了麦穗宁.
The results showed that Yb ( OSO 2 C 8 F 17 ) 3 and C 10 F 18 were the best catalyst and fluorous solvent respec - tively.
研究表明Yb ( OSO2C8F17 ) 3和C10F18分别是最好的氟代
催化剂
和氟溶剂.
Consequently, ferritin particle would be the catalyst source in this paper.
因此, 本文中将以铁蛋白颗粒作为成长碳管的
催化剂
来源.
Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studied.
环合反应采用乙醇钠作为Baker-Venkataraman重排反应的
催化剂
, 研究了影响反应的各个因素.
Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.
研究了丁醇和环氧乙烷在一种新型固体酸
催化剂
上的醚化反应.
Recent progress on asymmetric epoxidation of alkenes by chiral catalysts was summaries.
综述了手性
催化剂
催化的不对称环氧化反应研究进展情况.
The effect of catalyst, epichlorohydrin and base on product was studied.
研究了
催化剂
用量 、 反应原料配比及碱用量对产物收率的影响.
The effect of catalyst, epichlorohydrin and base on product yield was studied.
研究了
催化剂
用量 、 反应原料配比及?A用量对产物收率的影响.
The results indicated that the catalyst for the synthesis of DPC has high activity and stability.
研究结果表明,这一
催化剂
对合成DPC的 酯交换反应具有高的催化活性.
PbZnTi - PILC catalyst is prepared by introducing Pb and Zn into Ti - PILC; DPC yield is 10.1 %.
用把活性组分引入Ti -PILC 的方法制备了TiPbZn-PILC
催化剂
,其DPC产率为10.1%.
In toluene disproportionation, the catalytic activity is effected by the acidity and crystal size of catalyst.
对于甲苯歧化反应,其受
催化剂
的酸性质、晶粒大小等因素综合影响.
Nano - Ni was first used as catalyst for disproportionation of resin acid.
将 纳米 镍
催化剂
首次应用于树脂酸的歧化反应中.
In the presence of acid and polyethylene glycol, phenol reacted with ceric ammonium nitrate 2, 4 - dinitrophenol.
在醋酸、相转移
催化剂
聚乙二醇存在下, 苯酚与硝酸铈铵反应生成2, 4- 二硝基苯酚.
Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.
摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为
催化剂
,催化合成丁二酸二异丙酯.
Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.
任选的是, 可用加氢
催化剂
将纯化的二聚异丁烯加氢生成异辛烷.
The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.
以二羧酸和异丁醇为原料,用硫酸作
催化剂
,合成二羧酸二异丁酯.
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