Under the room temperature, PTMEG has the water absorptivity.在室温下, PTMEG都具有吸水性.Total absorptivity can be up to 98 % using second - order absorption - oxidation process.采用二级吸收 — 氧化流程,总的吸收率可达98%以上.The molar absorptivity of...
Under the room temperature, PTMEG has the water absorptivity.在室温下, PTMEG都具有吸水性.Total absorptivity can be up to 98 % using second - order absorption - oxidation process.采用二级吸收 — 氧化流程,总的吸收率可达98%以上.The molar absorptivity of...
Self-consciously she fingered the emeralds at her throat.她局促不安地摸抚着脖子上的绿宝石。He fingered the few coins in his pocket.他拨弄着口袋里的几枚硬币。He fingered his jaw thoughtfully.他若有所思地摸着下巴....
Mitchel's schedule had not permitted him to take time off.米切尔的日程安排使他无法休假。At present children under 14 are not permitted in bars.目前，14岁以下儿童不允许进酒吧。The use of antibiotics is permitted only in extremis.只有在万不得已的情况下才允许使用抗...
Cross was a little taken aback by her abrupt manner.她鲁莽的态度让克罗斯感到有点吃惊。Mullins knocked me off-balance with his abrupt change of subject.马林斯突然改变话题，这让我措手不及。An abrupt change of location can be disorienting.地点的突然改变会令人迷失方向。...
...the surveyor's maps of the Queen Alexandra Range.测量员绘制亚历山德拉皇后山脉勘测图Alexandra watched the shimmering pool dreamily.亚历山德拉出神地望着波光粼粼的池塘.Alexandra looked plump and awkward in her cast-off clothing.亚历山德拉穿着那身过时的衣裳，显得臃肿笨拙...
A frequency of one million megahertz, 10000? 200 Hz.一百万兆赫(兹)频率, 即10000? 200赫(兹)....UHF frequencies of around 900 megahertz.大约900兆赫的超高频率The bandwidth ( megahertz ) and spectrum position of the signal arising from televisi...
Vegetariana Pizza used the tomato, capsicum, eggplant , zucchini, mushrooms as the topping.素披萨铺上了一层可口的番茄 、 辣椒籽 、 茄子 、 还有蘑菇等.You can find McDonalds, Pizza Hut , Cold Stone Creamery, Krispy Kreme, and a few others.你可以找到麦当劳...
他曾告诉一位采访者，他甚至都不喜欢摇滚乐。He once told an interviewer that he didn't even like rock music.我甚至开始巧妙地利用他。I even began to exploit him in subtle ways.这种外科手术甚至可以用来切除癌性肿瘤。This type of surgery could even be used to extract cance...
The characteristics of antifungal constituents in thefamilies of Gramineae, Leguminosae, Rosaceae, Compositae and Cruciferae were emphasized.侧重介绍了禾本科 、 豆科 、 蔷薇科 、 菊科和十字花科植物中抗病原真菌的活性物质的特点.Alfalfa is a member of the legume...