光谱分析测试技术和光谱仪器的应用非常广泛，在物理化学基础理论研究、天文观测、矿产资源勘测和工业产品质量分析等领域发挥着重要作用。
Spectral analyzer and Spectrometer are used widely, play an important role in research of physical chemistry basics, astronomical observation, mine reconnaissance, product quality analysis and so on.
随着生物技术、纳米技术和物理化学等多学科的飞速发展，磁性药物戡体的研究成为国内外导向药物领域的热门课题。
With rapid development of biotechnology, nano-technology and physical chemistry, research onthe magnetic drug carries becomes domestic and foreign important subject of magnetic drug delivery system.
报导了以直流迭加脉冲方波的电源对铝合金作表面处理的技术，并对膜层的物理化学特性及其微观结构作了研究。
Describes a technique for the surface treatment of aluminum alloy with a DC square wave pulsesed power supply. The physicochemical property and the microstructure of the oxidized film is studied.
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