初步分析各时代流体的封闭时间和主要目的层欠压实异常类型。
The confining time of fluids of each age is primarily analyzed as well as sub - compaction anomaly type of the main target layers.
本研究在开放式与封闭式相结合的调查基础上，对大学生心中的优秀教师标准有了一个初步的了解。
The National Board for Professional Teaching Standards(NBPTS) is the authoritative organization for attesting excellent teachers of primary and high schools in the United States.
结果初步建立了封闭群实验用小型猪遗传质量标准和检测方法。
Results Genetic standards of closed colony experimental minipig and its detecting methods have been established.
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