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- low copper diet 低铜膳食
- Research on Dressing Test of Magnetite with Low Copper and High Sulfur of Xinqiao Mining Co., Ltd. 新桥低铜高硫磁铁矿选矿试验研究。
- Unreasonable setting of pH value of the flotation operation stage resulted in low copper grade and recovery during its trial operation. 建厂设计时，分离浮选作业的pH值设定不尽合理，致使试生产阶段铜精矿的品位低，回收率低。
- There is one hope for those consumers who yearn for lower copper prices. 对于那些热切地期待着能买到价格便宜的铜的消费者而言,只有一个希望。
- Response and Action to Low Copper Price 铜企业对铜价低迷的反应及行动
- The bar solder offers the lowest copper dissolution of any lead-free bar on the market, even amongst all common alloys, including Sn63, SAC305 and other lead-free options. 这种焊料棒与市场上销售的任何无铅焊料棒(即便与包括Sn63、SAC305在内的所有常用合金以及其它无铅选项)相比仍能够提供最低的铜熔解量。
- Keywords Low copper siderite;Flotation;Comprehensive recovery; 关键词低铜菱铁矿;浮选;综合回收;
- She 's on a low - calorie diet . 她只吃低热量的东西。
- Keywords low copper mine;hydrometallurgy;leaching;outlook; 低品位铜矿;湿法冶金;浸出;展望;
- Keywords Bulk flotation;Low copper and high sulfur;Sodium sulphite; 等可浮;低铜高硫;亚硫酸纳;
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- They are weaken by a diet that is low in protein. 他们日常饮食中蛋白质含量不足，因而身体虚弱。
- They are weakened by a diet that is low in protein. 他们日常饮食中蛋白质含量不足,因而身体虚弱。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- They is weaken by a diet that is low in protein. 他们日常饮食中蛋白质含量不足, 因而身体虚弱。
- Low income may also adversely influence diet. 低收入同样不利于合理的饮食结构。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
