您要查找的是不是：
- contain copper sandstone 含铜砂岩
- Unsuitable mixed with basicity pesticide or contain copper pesticide. 不宜与碱性农药或含铜药物混用。
- A set of copper sandstone stratum containing a little volcaniclastic rock is discovered in recent years in Bakele river area of Xinjiang. 近年来在新疆巴喀勒萨依地区发现一套含少量火山碎屑岩的含铜砂岩地层,由于该地层位于近东西向的断裂夹块中,其含矿层位的确定就成了难题。
- Of, resembling, or containing copper; coppery. 铜的铜的、似铜的或含有铜的；紫铜色的
- AC anodizing technology with decreasing voltage for aluminium alloys Containing copper or silicon and affecting factors were investigated. 较详细地介绍了采用降压后的交流电市电对含铜或含硅的铝合金的阳极氧化方法和影响因素。
- According to the mensuration, Si Muwu Ding contained copper 84.77%, the tin 11.64%, the lead 2.79%, which matched case with the ancient records. 经测定，司母戊鼎含铜84.;77%25、锡11
- The Avoidance of Eel Larvae (Anguilla japonica Tem. et Schl.) in the Solution Containing Copper Ions. 鳗鲡仔鱼(Anguilla japonica Temn.;et Schl
- An alloy of aluminum that contains copper, manganese, magnesium, iron, and silicon and is resistant to corrosion by acids and sea water. 杜拉铝一种铝合金，含铜、锰、镁、铁与硅，能抗酸和海水腐蚀
- The new method of producing basic copper carbonate from waste etching solution containing copper. 介绍了利用含铜蚀刻废液合成碱式碳酸铜的新工艺。
- ACQ-DB is a water-based wood preservative that contains copper and Quaternary Ammonium Salts ( DDAC ) and boron-containing compounds. DB是一种水溶性木材防腐剂，其主要活性成分包含铜、季铵盐(DDAC)、硼化合物。
- If it becomes whiter, it contains silver, if it becomes rough and hard, it contains copper and tin, if it softens and blackens it contains lead. 如果它变白了，它含有银，如果它变得粗糙和发硬，它含有铜和锡，如果它变软和发黑，它含有铅。
- Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent. 以酸性蚀刻废液为铜源,水合肼为还原剂,采用液相还原法制备纳米铜粉。
- Waste etching solution containing copper,a type of hazardous waste discharged by PCB manufactories,is a potential menace to the environment. PCB产业所产生的含铜蚀刻废液是对环境存在较大潜在威胁的危险废物。
- Copper and polymerized ferric sulphate were prepared by using scrap iron coils to react with acid wastewater containing copper ion. 利用废铁卷与含铜酸性废水作用制备金属铜和聚合硫酸铁,并用聚合硫酸铁作絮凝剂处理酯化废水。
- This method can also be used as a reference for the treating arsenic containing copper,nickle or cobalt waste materials. 本方法还为含砷的铜、镍、钴废料的利用提供了参考途径。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- Two circuits are used to treat the waste residue containing copper which were produced by lead smeltery, and cupric sulphate reagent is get with this two circuits. 用两种流程对铅冶炼厂的含铜废渣进行处理，均可制取试剂硫酸铜。
- Seeds of Elsholtzia splendens Nakai ex F.Maekawa are incubated in Hoagland media containing copper, iron or /and lead, in order to evaluate toxicity of several metals on plants. 采用种子萌发实验方法,研究了不同浓度铜、铁、铅单一及复合污染对铜草幼苗生长的影响。
- He could hardly contain his anger. 他怒不可遏。
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
