Being the main material of various advanced composites, carbon fibre with high strength and high modulus to weight ratios is widely used in astronautics, aviation, atomic energy, chemistry, machinery and other area of industry. 具有高比强、高比模的碳纤维是各种高级复合材料的主要原料,广泛用于宇航,航空、原子、化工、机械等工业。
The electronic structure of the series are calculated by INDO and the nature of high energy P& O bond in biological chemistry is discussed. 采用量子化学INDO方法计算了系列物的电子结构,依据计算结果讨论了生物化学中高能磷酸键的本质。
Capacitances prepared with intrinsic diamond films have the characteristics of high energy storage ratio, high breakdown voltage, high temperature resistance, basic resistance adjustable and favorable chemistry stability, etc. 用本征金刚石薄膜制备的电容具有高储能,高击穿电压,耐高温,基本电阻可调节以及良好的化学稳定性等特点。