Course structure should cancel unitary of choosing content, enlarging P. E. study cover scope;
课程结构应取消单一的选项内容，扩大体育学习涵盖范围；
2
According to P-code features of large Doppler frequency shift and long code period, the method that shortens the scope of carrier frequency search is studied.
针对P码多普勒频移大、周期长的特点，本文探讨了缩短载频搜索范围的方法。
3
A name declared local to a function hides the same name declared in the global scope (Section 2.3.6, p. 54).