Therefore, the study on making use of high volatile bitumite is very important, and is also significant for solving thoroughly the techniques of injecting bitumite in blast furnace in our country.

因此研究高比例配加或全部使用高挥发份烟煤的安全喷吹技术是十分重要的，对解决我国高炉喷吹烟煤的技术制约问题具有重要的意义。

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The refractory coat-injecting materials belong to monolithic refractories and have a special forming process and construction techniques, and could be widely applied in industrial furnaces.

耐火喷涂料属不定形耐火材料，具有独特的成型方法和施工工艺，在工业炉窑上有着广泛的使用价值。

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Techniques that keep greenhouse gases trapped in the soil, such as injecting seeds rather than tilling, have already led to lucrative contracts.

ECONOMIST: The rise of the sink | The