By theoretical calculation, the critical snow thickness and the critical slope Angle are obtained.
笔者通过理论计算得出积雪的临界厚度和山坡的临界安全角度。
It is considered that the critical slope and steady slope can be formed for condition of characteristic flow during river closure of main channel.
认为在三峡大江截流特定的水流条件下，可以形成临界坡度和稳定坡度两种坡度。
The unit width runoff energy consumption increased with the flow discharge increasing but changed in parabola form. The critical slope is between 21 and 24.
坡面单宽径流能耗随流量增大而增加，随坡度变化呈抛物线趋势，临界坡度出现在21和24之间。
As snow accumulates on a steep slope, it reaches a critical point at which the slightest vibration will send it sliding into the valley below.
当雪在陡峭的斜坡上堆积时，它会达到一个临界点，在这个临界点上，最轻微的震动就会使它滑进下面的山谷。
It is obviously critical in this method to calculate the slope carefully to prevent slides.
很明显，在使用这种方法时，仔细计算坡度防止滑坡是非常重要的。
A direct calculation method of the critical shear stresses was established through observing initial place of slope erosion arising and the characteristic of runoff.
提出了一种用细沟在坡面发生的位置和相应的水流特性来直接计算土壤临界抗剪切应力的方法。
Simulation result also indicates that the rill width is affected both by slope gradient and critical detachment velocity of surface soil on the hill slope.
模拟结果表明，细沟扩宽过程对坡度和坡面表土临界起动流速的变化十分敏感。
The critical sliding field technology was used to probe the sliding surface of a waste-dump slope.
应用临界滑移场技术，对排土场边坡进行临界滑动面搜寻。
The key of strength reduction method is how to define the critical failure state of slope.
强度折减有限元方法分析边坡的关键问题是临界破坏状态的确定。
It was important to search the critical slip surface in slope stability analysis.
搜索临界滑面是边坡稳定分析的一项重要工作。
The relationship of gradient and corresponding critical slope height of the slope without significant constructional surface fits Masilofo equation.
通过试验得出无控制性结构面的边坡的极限稳定高度与坡角的关系大致满足马斯洛夫方程。
In addition, when there are tension crack and water in the slope, the critical inclination has relations with the position of crack and the level of water.
此外，当边坡中有张裂缝和水时，滑面的临界倾角还与张裂缝的深度和水位高度有关。
Slope is the most important topographic variables. It is a critical work to establish a scientific and reasonable slope classification systems for terrain research and slope mapping.
地面坡度是最重要的地形定量指标，建立科学合理的地面坡度分级体系是对坡度进行科学研究与坡度图制图必不可少的重要环节。
It obtains expression of the upper bound of critical height and stability number for reinforced soil slope, which are compared with non- reinforced soil slope.
由此，确定了格栅加筋土坡临界高度的上限和稳定数，并与无加筋情况下边坡的计算结果进行了对比分析；
Based on the experiment of glass flume and the experiment of runoff scouring, the runoff velocity distribution on slope and the critical condition of rill erosion were researched.
通过玻璃水槽试验和径流冲刷试验，研究了坡面径流的流速分布和坡面细沟侵蚀发生的临界条件。
In the prism canal, the critical bed slope is an important conception.
棱柱体渠道中，临界底坡是一个重要概念。
Through the introduction of main limit analysis theorem, this paper deduces the calculating equation of highway slope critical height in accordance with the two main stability failure.
通过对极限分析法主要定理的介绍 ，针对公路边坡失稳的两种主要情况 ，详细地推导出了公路边坡临界高度的计算公式 。
According to plane rigid model, a sliding rupture landslide instable criterion is set up. The analysis results show that the landslide occurs when slope height is greater than the critical height.
根据平面刚体模型，给出了滑移-拉裂型滑坡的失稳判据，即滑坡的条件为边坡高度要大于临界高度。
For tunnels with a downhill slope the critical wind velocity is somewhat greater than for the corresponding horizontal tunnel.
下坡隧道临界风速会稍大于水平隧道的临界风速。
Analyze the reinforced soil slope dynamic stability under earthquake through reinforced soil slope critical slip field method.
利用加筋土边坡临界滑动场法分析地震作用下加筋土边坡动力稳定性。
Computation of the bed load transport considered the influences of bed slope on both critical bed shear stress and bed load transport rate.
泥沙推移质的计算考虑了床面坡度对推移质输沙率和临界启动剪切力的综合影响。
The system can calculate the logging restricted zone due the soil protection adjacent to streams within a safe distance; or due to the land sliding critical Angle of the deep slope.
系统可以根据在一个安全的距离内邻近溪流的土壤保护层或者陡坡地滑坡关键角计算出伐木的限制区域。
Critical slope gradient or slope length is not a constant value, which varies in some ranges and depends on the factors of rainfall, slope type.
临界坡度、临界坡长都不是一个确定的值，但在一定范围内变化，变化范围由降雨、坡面地形等因素决定。
The critical values of the real significant buckling failure and shearing slip can be obtained only if considering the actual defect for the side slope with bedding rock mass.
只有考虑了岩体边坡的实际缺陷，才可得出其溃屈破坏和剪切滑动的极限值。
Under the interaction of groundwater and seismic loads, the entire slope lies in a critical stable state.
在地下水和地震载荷共同作用时，整个边坡处于临稳状态。
At last, the method is applied to the treatment of a critical rock slope, and its application is discussed in detail.
以板岩山危岩边坡体治理为例，详细地分析了该方法的应用。
The study indicates that the flow rule has small influence on the stability of the slope without restriction; however, the critical slip surface may be different.
研究结果表明，对于无约束的天然边坡，自重作用下其安全系数受流动法则的影响较小，而滑裂面的位置随流动法则的不同而不同；
The study indicates that the flow rule has small influence on the stability of the slope without restriction; however, the critical slip surface may be different.
研究结果表明，对于无约束的天然边坡，自重作用下其安全系数受流动法则的影响较小，而滑裂面的位置随流动法则的不同而不同；
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