This paper introduces emphases, difficulty and countermeasure in the construction of pusher type continuous reheating furnace.
阐述中厚板推钢式加热炉施工中的重点、难点问题以及解决方法。
The process synchronization and process mutual exclusion and semaphore mechanism, which are emphases and difficulty in the Operating System course.
操作系统中，进程同步和互斥问题以及与之相关的信号量机制是教学过程中的重点和难点问题。
The flexible in structure and variability in meaning of Chinese idiomatic phraseare also the emphases and difficulty in teaching chinese as a foreign language.
汉语惯用语结构的灵活性和语义的变异性是惯用语在对外汉语教学中的难点和重点。
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