In the course of time, many of their myths become entangled.最后，他们很多荒诞的说法都变得错综复杂了。In the course of the 1930s steel production in Britain approximately doubled.在20世纪30年代，英国的钢铁产量几乎翻了一番。Duff called me in the course of our co...
记录了CO_ 2脉冲激光激发BCl_3分子时形成的脉冲声波,及其与OAO荧光的对应关系.A pulse acoustic wave and its relationship with OAO flurescence are recorded.探测荧光的测量光的波长多少?What is the wavelength of light measured in detecting fluorescence?从荧光的基础知识入手, 简略描述荧光...
Drug problems frequently interfered with his work.吸毒问题频频干扰他的工作。Complete absorption in sports interfered with his studies.专注于运动妨碍了他的学业.I am not going to be interfered with.我不想别人干扰我的事情....
其中,对柠檬醛和香草酸的EAG反应较强烈,并随着浓度升高反应值增大.EAG values became greater as the concentration increased.新蒸馏出来的柠檬醛是一种几乎无色的油状液体,具有特征的柠檬香气.Physical Properties - When freshly distilled, citral is an almost colorless oil possessing a char...