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- High arsenic groundwater 高砷地下水
- Blackfoot disease related to high arsenic in drinking water in Taiwan provin ce does not include in this study. 确认辽宁省曾报道的饮水高砷点现已消除 ;
- The volatility of gold when roasting high arsenic or mercury content of samples was investigated. 考查了高砷、汞样品焙烧时金的挥发性。
- High arsenic acid sewerage treatment 高砷酸性污水的处理
- STUDY ON GOLD LEACHING OF HIGH ARSENIC GOLD ORE 高砷金矿中金的浸出研究
- high arsenic - bearing pyrite concentrate 高砷硫精矿
- high arsenic reached antimony oxychloride 高砷氯氧锑
- Zhu and others are not waiting;they're already exploring ways to defang rice, which contains at least 10-fold higher arsenic concentrations than wheat and other cereals. 朱永关和其他人没有等待，他们已经在寻找方法如何除去含有比小麦和其它谷物高10倍砷浓度的水稻。
- refractory high arsenic gold ore 难处理高砷金矿
- indium- bearing lead dust with high arsenic 含铟高砷铅烟尘
- indium-bearing lead dust with high arsenic 含铟高砷铅烟尘
- gold ore with high arsenic content 高砷金矿
- High arsenic concentration water sources 人群
- The result shows that the PFS has the highest arsenic removal efficiency than FeCl3 and FeSO4, oxidation - coagulation process have higher arsenic removal rate than coagulation process. 研究结果表明,聚合硫酸铁较三氯化铁、硫酸亚铁对原水中砷的去除效果好;用氧化与混凝组合工艺较单纯用混凝工艺对砷的去除率高;
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
