There is a critical depth for the improvement soils.
坑内土体加固存在一个临界深度。
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。
It is found that the load critical depth and the friction range increase while the cap breadth increases with the samer.
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。
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。
First, discusses the critical depth into rock, on this basis, carries on the minimum pile radius and the optimized design of the depth into rock.
考虑到该桩嵌岩深度和计算临界屈曲荷载较大的特点,就其结构进行优化设计。
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 convergence of formula, the determination of initial value to iteration and the calculation of critical depth of water has been discussed, and applied examples are listed is this paper.
对计算公式的收敛性、迭代初值的选取和临界水深的计算进行了讨论,并列举了应用实例。
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。
In this paper, the typical 6 kinds of optical glasses have been grinding by the ultra-precision grinding, brittle-ductile transition's critical depth of brittle materials is researched theoretically.
利用超精密磨床磨削加工6种典型的光学玻璃,先从理论上研究了脆性材料脆塑转变的临界值。
They are formidable musicians, although critical opinion is still split as to the emotional depth of their playing.
他们是优异的音乐家,尽管有批评的声音仍然指向他们演奏中情感的深度。
Proper focusing is critical at night because small apertures are often impractical — therefore one cannot afford to waste mispositioning the depth of field (see hyperfocal distance).
在夜晚,合适的聚焦非常关键,因为小光圈常常不合实际。因此,你不能错误地定位景深 (超焦距)。
Critical water depth is usually calculated to distinct the state of water current.
在明渠水力计算中,常需要计算临界水深,以判别水流流态。
Use tactical reserves at critical points to blunt the massed PACT attacks and defend in depth.
在决胜点使用战术预备队以阻挡巨量的华约攻击并且实施纵深防御。
The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用。
And we also obtain "critical burying depth", the conclusion gives the grounds on which to make the best of the tip resistance and lateral resistance of the pier in the design of pier.
并找出“临界埋深”,结论为桥墩的设计中最大限度地发挥端、侧阻力提供了依据。
In addition, they believe, for tapping there exists a critical cutting thickness (thread depth) value of the critical cutting thickness within the tapping can reduce the tapping torque.
此外,他们认为,对于攻丝存在一个临界切削厚度(螺纹深度)值,在临界切削厚度的范围内,攻丝能降低攻丝扭矩。
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 iteration equation of U-shaped channel normal depth and critical water depth in hydraulic calculation is deduced. The equation of boundary discharge to criterion water depth range is given.
导出了U形渠道正常水深、临界水深水力计算的迭代公式,并给出了判别水深范围的界限流量计算公式。
Through establishing a model of critical cutting depth during the occurrence of brittle-ductile transition of KDP crystal, the mechanism of brittle-ductile transition of KDP crystal is studied.
通过建立KDP晶体脆塑转变临界切削厚度模型,研究了KDP晶体金刚石切削脆塑转变机理。
In this paper, the critical exposure (Ec) and the penetration depth (Dp) of the myself prepared photosensitive resin were determined, and its critical exposure is 8.
本文对自制备的光敏树脂的临界曝光量和透射深度这两个特性参数进行了测试研究,测得临界曝光量为8。
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