At present, the domestic military teaching exists universal superficial phenomenon, this article launched empirical research on it.
目前，国内军事教学普遍存在知识肤浅化问题，本文就此现象展开了实证研究。
At present, domestic research on strategic cost management is restricted on the theory, and there is little research on the combination of the theory and the demonstration.
目前国内对战略成本管理的研究仍局限于理论层面的分析，将理论分析与实证研究结合起来进行综合考察的研究不多。
The basic composition and function of the automobile heater is introduced, the research and manufacture is analyzed between domestic and foreign at the present conditions.
本文介绍汽车加热器的基本组成及功用，分析目前国内外汽车加热器研究和生产的现状。
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