The calcium borate product was prepared with natural ulexite powder,through hydrothermal depolymerization and phase inversion. 以钠硼解石天然矿粉为原料,经水热解聚和相转化制备出硼酸钙产品。
The possible effect of chromosome 9 inversion on meiotic chromosome segregation was investigated by FISH, which showed an increased incidence of diploidy. 应用原位杂交技术研究了9号染色体倒位对减数分裂时的染色体分离可能造成的影响,结果显示二倍体发病率增加了。
The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure. 微动勘探法是通过在野外设置一个观测台阵记录微动信号,然后从观测到的微动信号中提取面波,得到面波的频散曲线,最后用频散曲线反演地质结构。
The application of magnesia-carbon brick brasque in 5t arc furnace can effctively reduce stop time in hot furnace, protect furnace from troubles of furnace bottom inversion. 镁碳砖炉衬在5t电弧炉上应用表明:该材料能有效地减少热停工时间,杜绝由于因镁砂、卤水打结、烧结不好的炉衬造成严重翻炉底等问题。
Chemical laser is characteristically energized by an exoergic chemical reaction which produces the nece ssary population inversion of lasing species. 化学激光器是以释能化学反应提供能源, 并且以化学反应产生粒子数反转为基础的。
However, a minority partially assume a gender that contradicts their physical sex ( transvestism ), and for an even smaller minority such an inversion is complete ( transsexualism ). 但是,少数人部分地认定与自己身体性征相矛盾的性别( 易装癖 ),甚至有更少的人完全地认定与自己身体性征不一致的性别( 易性癖 )。