The rotating irradiation model for ND silicon presented in this paper gives distribution, mean value and heterogeneity of the thermal flux on the cross section of silicon.

本文提出的中子掺杂硅单晶旋转辐照模型，给出了热中子通量在硅断面上的分布．平均值和不均匀度。

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This paper analyses the importance a nd necessity of taking cultural factors into account in the teaching of foreign languages.

本文论述了在外语教学中引进文化因素的重要性和必要性。

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This paper discusses the perspective of Nd-Fe-B permanent magnet (PM) in the application to electrical machines.

本文的目的旨在讨论钕铁硼永磁在电机中的应用前景。

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