总结了地下灾害地质体超前探测技术的研究现状和趋势；

Research actuality and trend on the advanced detecting technology for underground hazards geological body have been summarized in this paper.

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目的分析6城市150家医院抗肿瘤药物用药的现状和趋势。

OBJECTIVE: To analyze the current status and the tendency for using antitumor drugs in 150 hospitals of 6 cities.

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目的：分析医院处方药与非处方药用药现状和趋势，作出客观评估。

Objective: To survey and objectively evaluate the present situation and trend of the usages of the prescription drugs and over the counter (OTC) drugs.

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