critical slope angle 最大安全斜坡角度 ; 临界坡角
critical-slope 临界比降
the critical slope 临界坡度
normal critical slope 正常临界比降
control critical slope 控制临界坡度
critical slope of eroded pit 临界冲刷坑坡率
With slope degree increased, erosion sediment is also increased for different treatments. But erosion sediment is reduced at slope degree 25, it shows'that there is a critical slope degree from 20 to 25.
2．随着坡度的增加，各处理侵蚀产沙量增加，但在25°时侵蚀产沙量反而减小，表明在20～25°之间可能存在一临界坡度。
参考来源 - 坡耕地施加PAM降雨入渗产流及侵蚀产沙规律试验研究In this paper, theory of the relation between surface flow and critical slope was introduced. The direction of the rain considered, the critical slope degree of surface erosion was worked out.
本文对坡面径流冲刷与边坡坡度的关系进行了理论研究，推导出在考虑雨滴降落方向时，坡面受雨水冲刷的临界坡度。
参考来源 - 工程边坡绿色防护机理与设计指标研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
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。
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。
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