Solubility in ether 醚溶解试验
Fluvalinate in Petroleum ether 石油醚中氟胺氰菊酯溶液标准物质
Aldrin in Petroleum ether 石油醚中艾氏剂溶液标准物质
Triadimefon in Petroleum ether 石油醚中粉锈宁溶液标准物质
Dieldrin in Petroleum ether 石油醚中狄氏剂溶液标准物质
Deltamethrin in Petroleum ether 石油醚中溴氰菊酯溶液标准物质
Chlortoluron in Petroleum ether 石油醚中绿麦隆溶液标准物质
Isodrin in Petroleum ether 石油醚中异狄氏剂溶液标准物质
Cypermethrin in Petroleum ether 石油醚中氯氰菊酯溶液标准物质
Butachlor in Petroleum ether 石油醚中丁草胺溶液标准物质
It is believed that priority is given to reverse direction drive in the case that it may be driven in ether direct or reverse direction, especially under large water flushing conditions.
并认为在斜井既可正掘又可反掘的条件下,尤其是在涌水量较大的情况下应优先考虑反掘方案。
Neither polymethylmethacrylate nor polymethylmethacrylate-grafted copolymer could be isolated by the reaction of polystyrene methylene lithium prepared in ether solution with methyl methacrylate.
在乙醚溶液制得的聚苯乙烯次甲基锂与甲基丙烯酸甲酯反应不能分离出聚甲基丙烯酸甲酯及它的接枝共聚物。
But should you close your eyes and listen awhile you would hear a voice whispering in the ether, "One seeks me in prayer, and the other in pain."
假如你闭起眼睛静听一会,你会听到太空中有个声音低语说:“这一个在祈祷中寻求我,那一个在痛苦中寻求我。”
It has been tempered in a celestial fire in ether, and it was the ether of the ethereal heavens that had always been thought -throughout the Renaissance and long before, of course -- to be the most perfect substance imaginable.
它是在广阔苍穹的天国之火中被锻造出,也是飘渺的天堂中的以太,不断地被提及,-贯穿于文艺复兴的始终,当然--是可想见的最完美的物质。
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