在巴布亚新几内亚部分地区,青蒿醚加苯芴醇和二氢青蒿素加哌喹分别是治疗小儿恶性疟原虫疟疾和间日疟的最具成本效益的治疗方案。
A+L and DHA+PQ are highly cost-effective regimens for the treatment of paediatric P. falciparum and P. vivax malaria, respectively, in parts of Papua New Guinea.
全面系统地考察了在层柱稀土固体酸催化剂上甲醇和环氧乙烷醚化反应。
Etherification of methanol with ethylene oxide (EO) was investigated systematically on the pillared rare earth solid acid catalyst.
方法对楮头红的石油醚、乙醚、乙酸乙酯、乙醇和热水的粗提取物分别进行体外抗氧化和抑菌试验。
Method the extracts of petroleum ether, ether, ethyl acetate, ethanol and hot water from the whole plant were used to determine the in vitro miti-oxidant and antibacterial activity.
结果表明:溪黄草水提取物具有一定的抗猪油自动氧化能力,且作用强于抗坏血酸,而95%乙醇和石油醚提取物对猪油的抗氧化作用不明显。
The results showed that the antioxidative activity of the extract by water was stronger than that of Vc, while the extracts by 95 % ethanol and petroleum ether had no obvious antioxidation for lard.
用国产NKC-29型强酸性阳离子交换树脂为催化剂,在常压液相条件下用乙醇和叔戊醇为原料合成了乙基叔戊基醚。
Ethanol and tert-amyl alcohol were employed to synthesize tert-amyl ethyl ether in the liquid phase at atmospheric pressure. The strong acid cation exchange resin, NKC-29, was used as catalyst.
以大孔聚苯乙烯-二乙烯苯为基质,制备了两个系列化学键合聚乙二醇和脂肪醚聚合物小球固定相。
Two series of chemical bonded polymers of polyethylene glycol and aliphatic ether based on macroporous styrene-divinyl-benzene polymer have been prepared.
汽油中的硫化物主要是噻吩,占整个硫化物的70%左右,其次是硫醇和硫醚。
The main component of sulfide in gasoline is thiophene, it can reach about 70 % in all over the sulfide, then is mercaptan and sulfur ether.
产物异丙醇和二异丙基醚间存在平衡分布。
There is an equilibrium distribution relationship between DIPE and isopropanol.
甲醇和异丁烯反应生产甲基叔丁基醚是目前最主要的工业化生产方法。
The synthesis route from methanol and isobutene was the most important industrial production methods.
甲醇和叔丁醇脱水醚化合成甲基叔丁基醚由于原料相对便宜,既可以用于实验室合成,也可以推广至工业化生产;
The synthesis route from the methanol and tert-butanol was not only used in laboratory, but also extended to industrial production.
甲醇和叔丁醇脱水醚化合成甲基叔丁基醚由于原料相对便宜,既可以用于实验室合成,也可以推广至工业化生产;
The synthesis route from the methanol and tert-butanol was not only used in laboratory, but also extended to industrial production.
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