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- fine anthracite concentrate 无烟粉精煤
- The result indicated that in the fitting process, high quality formed foundry coke is produced by adding the fitting quantity and kind of additive and using the fine anthracite. 研究表明，在适宜的工艺条件下，配入一定量的适宜种类的添加剂，利用无烟粉煤可以得到优质铸造型焦。
- Based on using the high quality fine anthracite of Taixi, investigated the influence on the quality of formed coke of different kinds and proportion of additive, and the enlargement test is carried out by optimizing. 摘要考察了以优质太西无烟粉煤为主要原料，不同添加剂种类，不同添加剂量对型焦质量的影响，并对小试优化结果进行了放大试验。
- Study on the Briquetting of Fine Anthracite and Technology of Formed coke 无烟粉煤成型及型焦技术的研究
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- It's too hot to concentrate on book. 热得不能集中心思看书。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- Study on Producing High Quality Formed Foundry Coke by Using Taixi Fine Anthracite 太西无烟煤粉生产优质铸造型焦试验研究
- I can't concentrate on my work when I'm tired. 我累了就无法集中精力工作。
- That was a fine meal if ever there was one! 那确实是一顿丰盛的饭。
- Don't put me off when I'm trying to concentrate. 我正要集中注意力呢，别打搅我。
- Let's cash in on the fine weather and go out. 我们趁天气好出去玩玩吧。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- She couldn't concentrate on a book very long. 她不能长时间专心读一本书。
- He is still a fine specimen of health. 他仍是健康的典范。
- He's a fine teacher.We've always looked up to him. 他是一位优秀教师，我们一向很尊敬他。
- I must concentrate upon my work now. 我现在必须集中精力工作。
- The place has a fine view of the lake. 从那个地方可看到湖泊的美丽景色。
