查询词典 sulfur ether

Using petroleum ether as defatted solvent, there did not affect the analysis of flavonoid.

以石油醚作为蜂胶奶粉前处理之溶剂，不会影响到测试结果。

Results showed that under the conditions of a reaction temperature of 60 ℃,a reaction time of 6 h and a catalyst consisted of 1.0% BF3-ether and 1.5% AlCl3,the yields of aromatic solvent naphtha and petroleum resin...

结果表明，采用两段聚合法，在催化剂三氟化硼乙醚络合物质量分数1.0%、三氯化铝质量分数1.5%、聚合温度60℃、聚合时间6h的条件下，芳烃溶剂油收率为71.1%，石油树脂收率最高可达20%；同时所得的芳烃溶剂油切割为120号和200号溶剂油，指标达到行业标准。

The properties of light fractions (including naphtha, jet fuel and light hydrogenated lube base oil) from the 300 kt/a lube isodewaxing unit of SINOPEC Shanghai Gaoqiao Company were reviewed and a proposal for optimizing utilization of these fractions was presented, such as producing AR petroleum ether from naphtha; superior odorless kerosene and rolling oil of aluminum foil from jet fuel fraction; transformer oil, high quality white oil and jelly wax from light base oil fraction.

对中国石化上海高桥分公司300kt/a润滑油异构脱蜡装置生产的石脑油馏分、喷气燃料馏分及轻质加氢基础油性质进行试验分析，提出合理的利用方案，其中石脑油馏分可生产分析纯石油醚，喷气燃料馏分可生产特种煤油与铝箔轧制油，轻质加氢基础油可生产变压器油、高档白油以及果冻蜡。

The results showed that the yield of phenyl glycidyl ether was 96.8% when the mole rate of sodium phenolate and epichlorohydrin was 1.15:1, the mass ratio of ionic liquid and reactant 2:1, reaction temperature 70℃ and reaction time 2h.

结果表明，在反应温度为70℃，反应时间为2h，反应物苯酚钠与环氧氯丙烷的物质的量比为1.5：1，离子液体与反应物的质量比为2：1时，苯基缩水甘油醚的产率为96.8%。

Quaternary ammonium salt was used as catalyst for transporting phenoxide ion between two phases to give benzyl phenyl ether and its derivatives in multiphase system.

在多相体系中，以铵盐为催化剂合成苄苯醚及其衍生物，产率高达91%，转化率达到98 3%。

For example, one of the components in phenyl magnesium bromide-ether solution is a complex.

例如，在苯基溴化镁和乙醚的溶液中就是如此。

States of mind and their properties are not theoretical posits like caloric, phlogiston, or the ether, but objects of direct experience (or better: experiences ).

心灵事态和它们的属性不是理论设定，就如热质、燃素、以太等，而是直接体验的对象。

Eliminativists cite cases in which entities (caloric, phlogiston, the ether are three commonly cited examples) postulated by scientic theories were subsequently abandoned. With the abandonment of the theories came abandonment of the entities.

取消主义者引用那些曾经被科学理论假设为存在但最后放弃的例子来佐证，对这些理论的放弃（继而也对这些东西的放弃）。

However,the extracts of the plants with petroleum ether,at the concentration of 5mg/mL,resulted in a mortality of(34.77%) or 19.22% with or without light treatment,respectively,showing the effects of photoactivation.

猪毛蒿精油浓度0.5 mg/mL和5 mg/mL时，不显示出光活化效应，但在1 mg/mL时则表现出显著的光活化效果，光照与非光照的死亡率分别为83.65%和24.15%。

Thereinto, the content of eucalyptus oil was the most with 27.20%, the next was Terpinen-4-OL (21.27%), N-methyl-laurotetanine (6.32%), Hepladecanoic acid (4.33%), Phytol (3.53%), Ether linoleic acid (3.45%), 2,6-dimethyl-2,6-octadiene (2.96%) and so on.

其中，含量最高的是桉油(27.20%)，其次是松油烯－4-醇(21.27%)、N甲基山鸡椒痉挛碱(6.32%)、十七烷酸(4.33%)、叶绿醇(3.53%)、乙醚基亚油酸(3.45%)、2，6－二甲基－2，6-辛二烯(2.96%)等。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。