文中介绍了超晶格、量子线与量子点等低维半导体结构中的电子输运效应及其研究进展。
This paper reviews electron transport effects and study progress on low dimensional semiconductor structures such as superlattice, quantum wire and quantum dot.
本文从理论上及实际上论证了超喂型花式纱线的成纱过程、成纱原理，分析了超喂型花式线的结构特征。
This paper proves spinning process and principle of over feed effect yarn, and analyses construction characteristic of the over feed effect yarn in the theory and actuality.
挂线部分采用柔性钩针结构，保证超细线在高速绞线时不断。
Hung some crochet using flexible structure to ensure high-speed stranding fine line when constantly.
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