在反应堆里,大分子裂变为小分子.Inside the reactor the large molecules are cracked into smaller molecules.大分子裂变为小分子.The large molecules are cracked into smaller molecules.裂化是使较重的低挥发性的碳氢化合物分裂成较小分子的化学分裂.Cracking involves the chemical brea...
他们最终来到一扇雕刻精美的对开门前。Eventually they reached a pair of ornately carved doors.她做了个扇风的动作，假装想让自己凉快一点。She made a fanning motion, pretending to cool herself off.当他们走近时，每扇门外都有一名卫兵肃身立正。Outside each door a guard sprang to attention...
医生告诉她不要系腹带.The doctor told her not to lace the corset.对《针织腹带 》 与《文胸》新标准的理解.Understanding of the new standards of " Knitted Belt Abdominal " and " Bra "目的:评价“中药热疗腹带”对腹部手术后患者肠功能恢复的疗效.To evaluate the curative effect of the ...
硝酸离子有四个基频形式.The nitrate ion has four fundamental modes of vibration.对于基频振动来说, B ′-B″ 很小,因此谱线是几乎等距离的.For the fundamentals , B'- B " is very small and therefore the lines are almost equidistant.主要研究音节基频包络的聚类问题.In this...