The most often used units of specific activity ( abbreviated sp . act . ) are curies / mole 最常用的比活性（符号是sp act ）单位是居里克分子。
For a given media , and at a constant total pressure and temperature , the partial pressure of oxygen is proportional to oxygen mole fraction 对一个给定的媒介，在恒定的总压和温度下，局部压力与氧的克分子数成比例。
Ema is monsanto ' s trademark for a series of white , odorless , freeflowing resins made by copolymerizing one mole of ethylene with one mole of maleic anhydride Ema是蒙山都公司生产的一组树脂的商标,这些树脂白色、无味、流动性好，是经1克分子马来酐聚合而成的。
Like many , trethewey , then a biochemist at the max planck institute of molecular plant physiology in golm , germany , had hopes of engineering plants to grow in different environments , grow new drugs or simply grow better 崔德威当时是德国歌姆市马克士普朗克分子植物生理研究所的一名生化学家，他和许多生化学家一样，都希望利用生物技术来改造植物，使它们能生长在不同的环境中、让植物合成新药物，或只是纯粹让植物长得更好。
Synthetic cryolites is mainly used as the flux in the aluminium electrolysing and the fillers of rubber , grinding wheel , the milk whiter agent of enamel glass - shaded and the flux of the non - iron metal , etc . its merits are adjustable molecular ratio , lower cost and good fluidity 人造冰晶石可作电解氧化铝的助熔剂，橡胶，砂轮的填充剂，搪瓷玻璃罩的增白剂及非铁金属的助溶剂等，它具有可调整的克分子传导率，成本低，流动性好等优点
