...赋存关系；逐级分离 [gap=1321]Keywords： Net-like red soils; Jiujiang; iron minerals; clay minerals; occurrence relationship; sequential separation ...
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co-occurrence relationship 即词的同现关系
The occurrence relationship between Fe and Ga and Ge in the reduced iron powder obtained from zinc residue, was analyzed by chemical phase method.
采用化学物相法研究了浸锌渣还原铁粉中铁、镓、锗的赋存关系。
Furthermore, support for lookup table-based attributes, multi-occurrence attributes, attribute groups, and relationship attributes comes out of the box.
另外，支持基于查询表的属性、多次出现的属性、属性组和关系属性。
The Committee reviewed the epidemiology of subacute sclerosing panencephalitis (SSPE) and the purported relationship between measles immunization and the occurrence of SSPE.
委员会审议了亚急性硬化性全脑炎(SSPE)的流行病学资料以及发生该病与麻疹疫苗接种有关的传闻。
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