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- Investigation of Raising Silicon to Aluminum Ratio of Gibbsite by Flotation 浮选方法提高三水铝石铝硅比的研究
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- The new building has aluminum siding and roofing. 新建筑用铝作墙板和屋顶。
- Study on a Novel Type of Brnsted Acid Sites in ZSM 5 Zeolite with Low Silicon Aluminum Ratio by In Situ FTIR Technique 用原位红外光谱研究低硅铝比ZSM－5沸石中的新型B酸
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- To coat or cover with aluminum or aluminum paint. 加铝皮，涂铝光漆用铝或铝涂料涂或覆盖
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- A large green backpack with an aluminum frame. 一个大的有铝架的绿色背袋。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Aluminum has a great affinity for oxygen. 铝对氧有很大的亲和力。
- Aluminum have a great affinity for oxygen. 铝对氧有很大的亲和力。
- Today, the uses of aluminum are innumerable. 今天铝的用途多得不可胜数。
- Aluminum sleeves were placed around the stems. 植株树干用铝制套筒包着。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- We take all our aluminum cans for recycling. 我们将所有的铝罐回收再利用。
