且通过比较复介电常数的大小确定了椰壳碳和钛精矿最佳配比为20%，焦碳和钛精矿最佳配比为14%，无烟煤和钛精矿最佳配比为5%；
And the optimal proportions of coconut carbon and ilmenite coke, ilmenite anthracite and ilmenite are defined as 20%, 14% and 5%, respectively.
采用合适的TMCP工艺，可以在低碳合金管线钢中获得不同组成比的针状铁素体复相组织。
By using appropriate TMCP process, complex phase of acicular ferrite with different compositions could be obtained in low carbon alloy pipeline steel.
采用复型方法对中碳结构钢单边钝缺口试样的非穿透和穿透疲劳短裂纹的演化过程进行了研究。
The transformation behavior of vanadium middle carbon steel during continuous cooling was investigated by means of THERMECMASTOR-Z thermomechanical simulator.
采用粉末冶金复压复烧技术制备出高密度的铜碳复合材料，对两种成分铜碳复合材料的显微组织、物理力学性能和耐磨性能进行了对比试验。
The technology of repressing and re-sintering in powder metallurgy had been used to fabricate a c Cu-C composite materials attaining above 95% of the theoretical density.
研究了沉淀与复配两种调控高压合成聚碳硅烷（PCS）分子量及其分布的方法。
The results show that the molecular weight and distribution of PCS can be roughly controlled by synthesis conditions.
研究了沉淀与复配两种调控高压合成聚碳硅烷（PCS）分子量及其分布的方法。
The results show that the molecular weight and distribution of PCS can be roughly controlled by synthesis conditions.
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