结果表明斜坡为多级阶地特征，在没有外界动力的作用下，斜坡坡体重力作用不足以使斜坡产生滑动。
The result demonstrated that the slope is a multistage terrace, if there is no exokinetic force existed, the gravity action of the slope body is insufficient to make the slope sliding.
适配电路中的多级并联放大电路、带通滤波器对试车过程中的随机干扰信号，尤其是振动引起的噪声具有很强的抑制作用。
The multi-parallel- magnification circuits and the band-pass filter can well restrain random interfering noise, especially generated by test run vibration.
在城市燃气多级管网系统中，存在一个调压室的最佳作用半径，这时管网系统的年计算费用为最小。
In urban gas network with multiple pressure ranges, there is an optimal effect radius, for which the annual calculating cost is minimal.
多级注水泥用于长套管柱，以降低泵压并降低作用于地层的压力。
Multistage cementing is used for long casing strings to reduce pump pressures and to reduce pressure on the formations.
有效的多级库存管理对供应链上各节点企业合作以及供应链集成起着十分关键的作用。
Effective multi-echelon inventory management plays a quite crucial role in improving cooperative relationship among different node enterprises and the integration of supply chain.
以往研究中对多级弹射筒和压力有效作用面的影响重视不足，并且所建模型通用性差。
Most of studies overlooked sleeve type ejection gun and the effect of pressure area changes, simultaneously the models of ejection gun were lack of extensity.
通过分析，提出考试系统成绩的安全性管理的多级管理模式，每一级均起到一定的保护作用。
However, there are several security problems in such databases, such as modifying and copying grade easily. A multi-level management model of grade security is presented.
通过分析，提出考试系统成绩的安全性管理的多级管理模式，每一级均起到一定的保护作用。
However, there are several security problems in such databases, such as modifying and copying grade easily. A multi-level management model of grade security is presented.
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