重离

重离子弹性α转移中的交换机制

On The Exchange Mechanism in Heavy Ion Elastic α Transfer

实行医保后，看病难、费用高和负担重，离退休教职工的某些宪法、法律上权利受到侵犯等。

Though Medicare has been effected , some retired teachers may find it difficult to see a doctor or to afford the high medical expenses .

他的病很重，身边离不开人。

He is very ill , and needs someone to watch over him all the time .

胚珠重量越重，进行离体培养时胚珠发育率越高，胚萌发程度也越高，这对胚挽救技术的研究很有意义。

The heavier ovules weight training , when ovule vitro ovule , the higher the embryo development rate is high also , this germination level to embryo rescue is very meaningful . 3 .

热重分析表明，离聚物的热稳定性与未磺化的EPDM相近。

The thermostability of EPDMS-Na is equivalent to that of EPDM as shown by thermo-gravimetric analysis .