醚的

RESULTS: Under both halothane and isoflurane anesthesia, increasingthe dose from 0.8 to 1.2 minimum alveolar concentrationhad no significant effect on heat-evoked responses in neuronsthat had ascending projections identified via antidromic stimulation or those without ascending projections.

结果：用氟烷和异氟醚麻醉，分别增加剂量， MAC 从0.8增加到1.2，相比于逆行刺激或没有上行投射，含有上行投射的神经元并没有明显影响热诱发反应。

Through research, MTBE is a good high-octane level of gasoline additives and antiknock.

通过研究，甲基叔丁基醚是一种良好的高辛烷值汽油添加剂和抗爆剂。

Substituted aryl ethers are the key intermediate compounds to synthesize dye, medicine, pesticide and so on.

取代芳基醚这类化合物，是合成染料、医药、农药等的重要中间体。

Objective To compare the clinical effect of the Penehyclidine hydrechloride and Atropine to the patients received painless gastroscopic examination.

目的 比较盐酸戊乙奎醚和阿托品用作无痛胃镜术前用药的临床效果。

Through to extract and separate fir benzine extracturm,it is receive bornyl acetate , initially study the separation craft technologies.

通过对巴山冷杉石油醚浸膏的提取分离得到了乙酸龙脑酯，初步探索了其提取分离工艺。

Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.

该工艺同传统提取工艺相比：皂素收率的提高率为25.1%；产品纯度高；盐酸用量降低90%以上，石油醚用量降低了60%以上。

Photo-induced grafting polymerization of acrylamide onto polyetherurethane was studied with benzophenone as sensitizer under irradiation of 365 nm.

本文研究了以二苯酮为光敏剂，在365nm光照下丙烯酰胺在聚醚氨酯表面的接枝聚合。

A new photoinitiator, 4-phenoxy benzophenone, was synthesized and characterized using diphenyl ether and benzoyl chloride as raw material.

以二苯醚与苯甲酰氯为原料，合成了一种新型的激光光敏刺——4-苯氧基二苯甲酮。

Objective To evaluate the effectiveness and safety of penehyclidine hydrochloride as a preoperative treatment for children bronchoscopy.

目的 评价盐酸戊乙奎醚作为儿童支气管镜检查术前用药的有效性与安全性。

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。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。