压入式沉桩是以较小的静压力，使桩克服土体的阻力，把预制钢筋混凝土桩沉入预定的标高，从而获得较大的承载力的桩基工程。
The jacked pile, as one of the types of pile foundation engineering, overcomes the resistance of soil and sinks to the preset level by less static pressure while affording a larger bearing capacity.
结果表明，在不同情境下，无论学习目标高低或时间压力大小，被试的选择题测验成绩均不存在显著差异；而作文成绩均存在显著差异；被试的临场自我调节学习活动存在显著差异；
The results showed that there were significant differences in on-line self-regulated learning activities between two kinds of learning task requirements, as well as between two kinds of time pressure.
结果表明，在不同情境下，无论学习目标高低或时间压力大小，被试的选择题测验成绩均不存在显著差异；而作文成绩均存在显著差异；被试的临场自我调节学习活动存在显著差异；
The results showed that there were significant differences in on-line self-regulated learning activities between two kinds of learning task requirements, as well as between two kinds of time pressure.
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