醚

The antineoplastic effective parts of Plumbago zeylanica L.were chloroform and petroleum ether extracts.

白花丹氯仿提取部位、石油醚提取部位体外抗肿瘤作用较好，值得对其提取部位进一步分离纯化并研究其抗肿瘤作用机制。

There are two types of polyols: polyester and polyether.

有两种类型的糖醇：聚酯和聚醚。

Polyoxymethylene, polycarbonate, modified polyphenylene ether, the polyester and other five in number, and special addition to the above five kinds of engineering plastics often refers to other superior performance of engineering plastics.

聚甲醛，聚碳酸酯，改性聚苯醚(PPO，也有缩写为PPE的)，聚酯等五种，而特殊工程塑料常指除以上五种以外的性能更优异的工程塑料。

More influence of WHSV on activity was observed over smaller pore catalysts.

3催化剂的有效孔径越大，醚化活性受空速的影响越小。

The factors affecting the reaction,such as time and temperature,the amount of potassium permanganate and acidity,were discussed.

研究了以酸性高锰酸钾氧化苄醚混合物制备苯甲酸的方法。

Objective To determine the dosage of pnehyclidine hydrochloride as premedication of general anesthesia and evaluate the safety.

目的 初步探索盐酸戊乙奎醚注射液作为全麻术前用药减少腺体分泌的有效剂量并评价其安全性。

Methods Forty children scheduled for hernia repair surgery were assigned into two groups, preschool children group (n=20) and school children group (n=20), without premedication before anesthesia induction.

选择40例在七氟醚吸入麻醉下施行斜疝修补术的患儿，年龄1岁至12岁，男、女兼有，术前药免用。40例患儿分为两组：学龄前组，1～7岁，20名；学龄期组，8～12岁，20名。

Oral clonidine premedication reduced the MAC (EC50) and EC95 alues of seoflurane for LMA insertion by 38% and 28%, respectiely.

术前口服可乐定可分别减少七氟醚喉罩麻醉的MAC(EC50)和EC95达38%和28％。

This paper studied primely adsorption course and mechanism of Liuwomijuzhi on five soils whose physical and chemical characteristics are different.

本论文初步研究了硫肟醚菊酯在5种来源不同理化性质各异的土壤中的吸附过程及在粘土矿物和腐殖酸上的作用机理。

With increasing the aging time at 200 ℃, the stress relaxation rate decreased pronouncedly, while the yield strength, the density, and the excess enthalpy loss increased markedly within the first ten hours.

研究了聚芳醚酮在200℃下长时间放置过程中的密度，热焓，屈服及应力松弛行为随时间的变化规律。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。