English teaching assessment, which is based on the aims and requests of course standard, should implement its effective power over the whole process and conclusion.
英语课程的评价应根据课程标准的目标和要求，实施对全过程和结果的有效监控。
The whole method and the technology course of drilling dynamic security assessment are developed by studying literature research and collecting drilling field data.
论文通过对相关文献的研究及钻井现场数据采集，提出钻井工程动态安全评价的总体方案和技术路线；
The whole method and the technology course of drilling dynamic security assessment are developed by studying literature research and collecting drilling field data.
论文通过对相关文献的研究及钻井现场数据采集，提出钻井工程动态安全评价的总体方案和技术路线；
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