利用超声波乳化技术，结合溶胶-凝胶反应制备了间苯二酚-甲醛有机气凝胶粉末和碳化气凝胶粉末。
Organic powder and carbon aerogel powder were prepared by sol-gel method with the help of ultrasonic emulsification technology using resorcinol and formaldehyde.
众所周知，发生在印度中部城市博帕尔市的天然气泄漏事件，当属世界上最严重的工业惨案。造成此案的是联合碳化物公司于当地所开办的工厂。
We all know what the world's worst industrial disaster was: the gas leak from the Union Carbide factory in Bhopal in central India.
化学气相沉积的碳化物镀层一般很耐磨，但这些表面层镀后的粗糙度较高，会使与之相配的试件受到剧烈磨损。
In general, the carbide coating of chemical vapour deposition resists wear. But these surface coatings have a high roughness, which causes violent wear in the matched test pieces.
本文介绍了一种新的化学气相沉积碳化钛方法。
The present article introduces a new technique of chemical vapour deposition titanium Carbide.
讨论了碳化硅纳米纤维的气-固生长机理。
Vapor-solid growth mechanism of the SiC nanofibers was discussed.
结果表明：在同强度条件下，引气型混凝土的抗碳化性能显著高于普通混凝土。
The results show that carbonation resistance of air-entrained concrete are evidently better than that of ordinary concrete at equal strength.
通过化学气相反应，碳纳米管被组装到碳化的电纺纳米纤维上，形成多刺的碳纳米纤维结构。
Via chemical vapor reaction, carbon nanotubes were assembled on the surface of carbonized electrospun nanofibers to form hairy carbon nanofiber structure.
综述了化学气相渗透法制备连续纤维增强碳化硅陶瓷复合材料的过程，以及碳化硅陶瓷复合材料的性能及应用。
The fabrication process and properties and applications of continuous fibers reinforced CVI SiC matrix composites by chemical vapor infiltration are presented in this review.
用H 2 -CH4气制备碳化铁时，碳沉积对碳化铁的转化有很大的影响。
In preparation of iron carbide using H2-CH4 mixed gas carbon deposition exercises great effect on the conversion of iron carbide.
以间苯二酚和甲醛为原料，采用溶胶-凝胶工艺，结合高温碳化和溶剂替换常压干燥技术，制备了碳气凝胶。
Carbon aerogels were prepared from resorcinol and formaldehyde via sol-gel process, high temperature carbonization and atmospheric pressure drying technology with solvent replacement.
酚 -甲醛有机气凝胶粉末经过高温碳化处理得到其碳气凝胶粉末。
Upon pyrolysis of organic aerogel powder at high temperature, the carbonized aerogel can be obtained.
改变炭气凝胶与碳化钨的比例，可控制气凝胶的空间孔径范围。
The spatial aperture range of aerogel can be controlled by changing the ratio of the carbon aerogel to the tungsten carbide.
改变炭气凝胶与碳化钨的比例，可控制气凝胶的空间孔径范围。
The spatial aperture range of aerogel can be controlled by changing the ratio of the carbon aerogel to the tungsten carbide.
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