Take, for example the intermittency of wind power.以风能的间歇性为例说明.HU Fei . Turbulence, Intermittency and Atmospheric Boundary Layer ( in Chinese ) . Beijing: Science Press, 1995.胡非. 湍流 、 间歇性与大气边界层. 北京: 科学出版社, 1995....
Five per cent of children stammer at some point.5%的儿童在某个时期会口吃。A speech-therapist cured his stammer.一位言语矫治师治愈了他的口吃。He turned white and began to stammer.他脸色发白,说话开始结巴。...
Toxic manifestation are usually associated with borate concentration in excess of 10.0 mg / 1 OOml of blood.血液中硼酸盐浓度升高与中毒现象有关.The research of borate ester surfactants is still in the initial stage.硼酸酯表面活性剂在国内外的研究都还处于起始阶段...