Discussing the factor influence of carbon source material on synthesizes diamond effect.
讨论了炭源材料影响合成金刚石效果的因素。
It also forecasted future application of rice hulls as for the source of raw material hard degree of the treatment process, sorts of obtained products its applied area and economical effect and so on.
并从原料来源、加工过程的难易程度、可制得的产品种类及其应用范围、经济效益等方面展望了稻壳综合利用的前景。
The formula has aromatic flavor, wide raw material source, low price and better effect than the finished baits.
该配方香味浓郁，原料来源广，价格低廉，较成品饵料效果更好。
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