The adsorption of hexavalent chromium by in solubilized humic acid was investigated.研究了不溶性腐殖酸对六价铬的吸附作用.Can determine a chemical into the EU limit for hexavalent chromium test instructions.可用化学法进一部确定,欧盟针对六价铬的测试限量指令.Hexava...
The sedative makes people very somnolent.这种镇静剂会让人瞌睡。a somnolent Sunday afternoon使人昏昏欲睡的星期天下午The noise of the stream had a pleasantly somnolent effect.小河潺潺的流水声有宜人的催眠效果。...
这古老的农场已被划分为一块块的宅地.The old farm has been split up into house lots.在这所宅地里,宗教居于统治地位.Religion predominated in the house.能等到他讲完宅地法那章再走 吗 ?Could we just wait until he's done with the homestead act chapter?...
In this paper, the processing technology of glass fibre reinforced polyetheretherketone ( PEEK ) composites analysis of microphotograph.本文初步探索了玻璃纤维增强聚醚醚酮 ( PEEK ) 复合材料的成型工艺....