例句與造句

1. Selective precipitation of ions
   離子的選擇沉淀
2. There have been a variety of ways to be introduced into the synthesis of quantum dots of sulfides , this thesis focus on the synthesis of cds qds with principles of organic molecule stabling ( or surface modification ) , size selective precipitation
   目前,硫系化合物納米量子點(diǎn)的制備工藝多種多樣,本文采用較為先進(jìn)的有機(jī)包裹、尺寸選擇性沉淀工藝對(duì)cds納米量子點(diǎn)的制備和性能進(jìn)行了研究。
3. This paper analyzed the mechanism of precipitation floatation , discussed the technology of selective precipitation floatation , the method of sulfide precipitation floatation can treat wastewater containing heavy metal ion and reclaim valuable metals
   摘要對(duì)沉淀浮選機(jī)理進(jìn)行了分析，討論了選擇性沉淀浮選技術(shù)，論述了硫化沉淀浮選法不僅能處理礦山含重金屬離子廢水，同時(shí)還能回收其中的有用金屬。
4. As the fact that nanoparticles from orginal reaction solution have much wider size distribution with deviation larger than 15 % . size - selective precipitation was applied to sharpen the size distribution of those nanoparticles . a size series of qds with improved monodispersity can be achieved just from one sampling solution
   3 .由于生長(zhǎng)原液中納米粒徑分布的單分散度較差的現(xiàn)象,采用合成后尺寸選擇性沉淀工藝對(duì)納米顆粒尺寸分布進(jìn)行銳化,能夠從一個(gè)樣品中選出尺寸大小分布,單分散性明顯改善的納米量子點(diǎn)。
5. It's difficult to find selective precipitation in a sentence. 用selective precipitation造句挺難的