The "critical depth" of deep foundation.
深基础的临界深度；
The entry deeper than the critical depth is defined as deep entry in this paper.
将埋深超过此临界深度的巷道定义为深井巷道。
The solution process of critical depth on trapezoidal channel is to solute a single variable.
梯形明渠临界水深的求解过程是求解一个单变量超越方程的过程，理论上无解析解。
A new iterative method of calculating critical depth of water for ladder canal is presented in the paper.
提出了梯形渠道临界水深的一种迭代解法。
The study was to solve the trapezoidal open canal critical depth of water based on the pattern search algorithm.
基于模式搜索算法求解梯形明渠的临界水深。
Analysis show that there is a critical depth below which remarkable deformation will occur in the surrounding rock of the entry.
通过现场观测和分析，认为存在一个使巷道围岩发生显著变形的临界深度。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the same replacement ratio.
发现置换率相同时，承台板宽度大，水泥土桩的荷载临界深度也大，桩侧摩阻力分布深度下移。
This paper presents a direct formula for calculating the critical depth of trapezoidal canal with an equivalent square coefficient method.
应用等面积系数法提出了一种梯形渠道临界水深的直接计算式。
There have been several approximate solutions for critical depth of a channel with trapezoidal section, and some of them are satisfactory.
梯形明渠临界水深的近似解法已有多种，渐趋成熟。
The crystallographic effects on critical depth, micro cutting forces and surface waviness when machining single crystals are emphatically investigated.
重点研究了加工单晶材料时晶向对临界切深、微切削力和表面粗糙度的影响；
Based on the theory of chip dynamics and it's breaking foundation in the formation process of side-curl short-spiral chip, the critical depth-of-cut is formulated.
根据横向卷曲短螺卷屑形成过程中切屑动力学及其折断判据理论，得出了极限背吃刀量的理论预报公式；
The approximate Solution and curve fittings of critical depth of round and U-shaped section canal by applying an equivalent square coefficient method were presented in this paper.
本文应用等面积系数法提出了圆形和U形断面临界水深的一种直接计算公式。
The law of critical depth varying with diameter and deviation distance and the hidden holes handling range under subgrade were found out; also the effects of dynamic and static load were compared.
找出了临界洞室埋深随洞径和偏移距离变化的规律，并确定出了路基下伏暗穴治理范围，同时对动、静荷载效应进行了对比分析。
The studies show the groundwater level is rising quickly and may surpass the critical depth along downstream area with the extension of the irrigating field, which can bring on the soil salinization.
研究表明：该区随灌溉面积的扩大，地下水位上升迅速，灌区下游水位将超过临界埋深，从而引起土壤次生盐渍化。
The following details pertain primarily to the critical - depth flume.
下面的详细说明主要是针对临界深度型水槽的。
The following details pertain primarily to the critical-depth flume.
下面的详细说明主要是针对临界深度型水槽的。
The following details pertain primarily to the critical-depth flume.
下面的详细说明主要是针对临界深度型水槽的。
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