研究了聚碳硅烷纤维纺丝线上残留溶剂含量的影响因素。
The effects of solvent residual on polycarbosilane(PCS) fibers on the preparation of PCS fibers prepared by dry spinning were studied.
聚碳硅烷PC—P是制备力学性能优异的低电阻率碳化硅纤维的先驱体。
Polycarbosilance(PC P) is a precursor for silicon carbide(SiC) fiber with good mechanical properties and low specific resistance.
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.
研究了由聚二甲基硅烷热解制备聚碳硅烷的过程，探讨了合成条件对产物特性的影响。
Preparation of polycarbosilane (PCS) by pyrolysis of polydimethylsilane has been investigated. Effect of synthesis condition on the properties of products was studied.
采用自制单孔熔融纺丝系统，对熔融纺丝状态时聚碳硅烷（PCS）的流变特性展开了研究。
The rheological property of polycarbosilane(PCS) spinning melt is studied with self-made single-orifice melt spinning system.
1990年研制成功并达到国际先进水平的连续碳化硅纤维和聚碳硅烷纤维，在宇航和国民经济中有着广泛的应用前景。
The silicon carbide fiber and polycarbosilane fiber developed in 1990 have come up to advanced world standard. They promise wide application in astronautic field sand national economy. detail.
采用高温高压法合成了聚碳硅烷(PCS)，通过改变合成条件与减压蒸馏温度的方法对PCS分子量及其分布进行调控。
The methods of precipitation and blending to adjust the molecular weight and distribution of polycarbosilane (PCS) synthesized at high temperature under high pressure were investigated in the paper.
采用正交实验设计研究了反应温度、升温速率、二乙烯基苯的质量分数、裂解温度和保温时间五个因素对聚碳硅烷产率的影响。
Based on orthogonal design, the effects of reaction temperature, heating speed, weight percent of DVB, pyrolysis temperature and heat retaining time on the yield of PCS were discussed.
利用TG-DTA和动力学计算方法对聚碳硅烷纤维在空气中的反应过程进行了研究，探讨了不熔化工艺条件对纤维增重及其不熔化程度的影响。
The reaction process of PCS fibers in air was investigated by TG - DTA and kinetics calculation methods. Effects of curing conditions on weight gain and curing degree of PCS fibers were researched.
一种聚铝碳硅烷的制备方法，涉及一种聚铝碳硅烷。
A preparation method for poly-aluminum carbon silane relates to the poly-aluminum carbon silane.
一种聚铝碳硅烷的制备方法，涉及一种聚铝碳硅烷。
A preparation method for poly-aluminum carbon silane relates to the poly-aluminum carbon silane.
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