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...
The work was done cheaply and flimsily.这件成品做工差,而且质料单薄.This car is so flimsily constructed!这部车的构造如此不结实!And delta is zoology environment is taken flimsily, bearing in resource development enormous environmental pressure.而三...
演奏钢琴的戴夫将这支曲子反复弹了两三遍。Dave, the pianist, played it over a couple of times.戴夫背部拉伤，几乎没法踢球。Dave pulled a back muscle and could barely kick the ball.戴夫急于回到工作岗位。Dave was in a hurry to get back to work....
噬菌体已复制和给体细胞已发生裂解.The phage has replicated and the donor cells have lysed.溶源性是噬菌体和寄生染色体之间的半永久联合.Lysogeny is a semi - permanent association between the phage and host chromosomes.有人提出把噬菌体分为六类.It has been proposed to group ...
Professor Dale Hess directs Goshen College's Environmental Education Collegiate Program.DaleHess教授指导Goshen学院环境教育学院的项目....a nation that prides itself on its 'waste not, want not' thrift and its environmenta...
ARTs - EDB takes the S - A model as its trigger model.ARTs-EDB的触发器采用S -A 模型.TGF � � 1 could partially reverse the expression of EDA and EDB regions.转化生长因子β1可部分逆转EDA、EDB的表达.Objective Construct a recombinant plasmid pET 28...
We crossed a small iron bridge over a meandering stream.我们穿过架在蜿蜒小河上的一座小铁桥。The village seemed deserted except for small boys and a meandering donkey.整个村子的人都像是逃光了,只留下了几个小男孩和一头正在游游荡荡的小毛驴.We often took a walk along the meand...