《红楼梦》中的甄宝玉和贾宝玉是一对思想性格原同后异的人物。
Zhen Baoyu and Jia Baoyu in "A Dream of Red Mansions" are two figures with the same thought and character.
REE在风化壳中富集分异受风化壳发育程度、花岗岩原岩中ree含量及其分布和分配的影响。
The extent of ree enrichment and differentiation is affected by ree concentrations and distributions in the primary granitoid rocks, weathering degree, etc.
江西武山铜矿的浮选实验研究表明：异丙基黄原酸甲酸乙酯与黄药相比，对硫化铜矿具有更高的回收率，精矿中铜品位更高。
Floatation experiment in Wushan copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.
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