如果希望某种技术在商业利用方面切实可行，首先在物料的预处理方面要求所得到的中间产品必须是容易发酵的糖份，产量高，浓度也较高，而且技术的实施成本还不能过高，还有生产过程中更不能使用有毒物质，不可以耗费太多能源，最后，所生产出来的草料油在价格方面必须能够与传统汽油一争高下。
They should not use toxic materials or require too much energy input to work. They must also be able to produce grassoline at a price that can compete with gasoline.
该工艺降低了锑白的生产成本，为高铋锑物料中锑的回收提供了新的途径。
The production cost be reduced by adopt this new process, provide new approach to recover antimony from antimony contained material with high bismuth.
独特的流体运动高设计使物料变成了超细的微米级粉末。它对节约原材料，降低成本、提高产品档次有着重大的意义。
By the special fluid movement design, the raw materials become superfine micron - size powders, which is significant to save the raw materials, reduce the cost and raise the grade of products.
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