A sand dune with one slope was used as the simplied pattern of a loose slope. Two groups of centrifugal model tests on uniform sand with the sorting coefficient Ф=1 and non-uniform sand with the sorting coefficient Ф=3.10 were reported.
：基于自组织临界性理论，运用土工离心模型试验技术，开展了粒径为0.5～1.0 mm的均匀沙和非均匀系数φ=3.1的非均匀沙两种级配的散粒体沙堆模型试验。
Motionless friction coefficient is expressed with the slope angle which starts the testing slide block to move along the orbits made of enamel wires.
静摩擦系数为一块滑块从漆包线试样做成的轨道上开始滑下的瞬间所测得的滑板的倾斜角。从交货盘侧板上放线取下漆包线试样，如果漆包线表面被灰尘或脏物污染，则应在实验前除去此盘的最外层漆包线。
By using the semi experiential engineering arithmetic based on the ideology of area ratio, the slope of lift coefficient curve, the zero lift drag coefficient and the induced drag factor of double delta wing aircraft were calculated.
采用基于面积比思想的半经验工程算法计算了双三角翼飞机的升力系数曲线斜率、零升阻力系数和诱导阻力因子。
Manpowered slope; marlstone; analysis and evaluate of a slope stability; the slope coefficient in safety
高切坡；泥质灰岩；稳定性分析与评价；安全系数
Based on the conditions of the terrain characteristics and the slope section position where the drainage pipe is located, the article introduces the general methods to take the values in the return period and to select the runoff coefficient, and analyzes the influence of the return period and runoff coefficient on the flow.
该文根据地形特点、排水管道所处坡段位置等条件，介绍对重现期取值以及对径流系数选用的一般方法，并分析了重现期与径流系数对流量的影响。
In consideration of the uncertainty of the accumulation body and contacted foundation rock mass, firstly, the safety coefficient of the accumulation body for different parameters and possible instability mode are researched by strength reduction method to select reasonable parameters, and on this base, the side-slope stability under differen...
鉴于堆积体及其与基岩接触面部分岩石力学参数的不确定性，首先采用强度折减法研究不同参数取值情况下边坡的安全系数及可能的失稳模式，选取合理的堆积体参数。在此基础上，对在不同工况下的边坡稳定性、可能的失稳模式以及不同加固处理方案的效果等进行了分析和研究。
In the paper, on the basic of a mature analysis theory of slope reliability, study on the combination of security coefficient implicit function and transient surface method is carried through.
本文以现已成熟的边坡稳定性分析理论为基础，对稳定性系数隐式方程和响应面法结合进行了研究。
The thickness of aqueous diffusion layer d(subscript a and diffusion coefficient (d0) of Hg through SLM were evaluated by the linear slope method, and they were found to be 1.57×10^(-5) m and 7.26×10^(-13) m^2/s, respectively.
Hg在N503-煤油支撑液膜体系中的扩散层厚度δa为1.57×10^(-5)m，膜内扩散系数d0为7.26×10^(-13)平方公尺/s，确立了Hg的渗透系数P方程。
The stability analysis on the slope of the Zoo of Beijing Fengtai Forest Park is made by using Mohr-Coulomb model failure criterion to obtain the coefficient and stress of the slope stability and the cloud atlas of velocity destribution, and the slope stability is evaluated combining with the engineering geology.
应用FLAC软件，建立了山体边坡的力学模型和几何模型，采用Mohr-Coulomb模型破坏标准，对北京丰台森林公园动物园边坡进行了不同状态下的稳定性分析，得到了边坡的稳定系数和应力与速度分布云图，结合工程地质条件对边坡的稳定性进行了评价。
Based on the strength reduction method of FEM, by comparing the stability coefficient of slope, the stability of cutting slope and the slope under different locations of tunnel portal, are analysed and evaluated after the construction of tunnel portal.
基于有限元强度折减法，通过比较边坡体的稳定安全系数，对隧道洞门结构修建后，路堑边坡的稳定性和不同洞门位置下边仰坡体的稳定性进行了分析和评价，并根据对坡体稳定程度的不同影响，确定了最合理的隧道洞门位置。
The heat transfer coefficient increased with the increase of rotating speed and liquid flow rate. But the slope of increase reduced with the increase of liquid flow rate.
实验结果表明：总传热系数随着转速的升高而增大，随着液量的增加而增大但增幅减小。
Finally it analyzes the feasibility that using hydromechanics to analyze traffic flow by contrasting various characters between traffic flow and fluid flow. It analyzes influence of road alignment to basic expressway segment capacity by hydromechanics, and obtains viscous resistance and viscous movement differential equation when the vehicle drives on circular curve segment of expressway. And it infers that viscous resistance is correlated with sideway force coefficient, slope of crown and radius of circular curve. Radius of circular curve, sideway force coefficient and slope of crown are bigger, viscous resistance is smaller, the influence to capacity is smaller when the vehicle is running on nearside lane of circular curve; but radius of circular curve and sideway force coefficient are bigger, slope of crown is smaller, viscous resistance is smaller, the influence to capacity is smaller when the vehicle is running on fast lane of circular curve.
最后通过对比交通流与流体流的相似性，运用流体力学分析了道路线形对快速路基本路段通行能力的影响，求出了车辆在曲线路段的粘性阻力，建立了车辆在曲线路段的粘性运动微分方程，并由此推知，粘性阻力与横向力系数、路拱横坡度和圆曲线半径都有关系，当车辆在圆曲线外侧车道上行驶时，圆曲线半径、横向力系数和路拱横坡度越大，粘性阻力就越小，对道路的通行能力影响就越小；而当车辆在圆曲线内侧车道上行驶时，圆曲线半径和横向力系数越大，路拱横坡度越小，粘性阻力就越小，对道路的通行能力影响就越小。
In order to calculate the stability coefficient s of slope, the calculate format, procedure and method of Sarma method were also deduced.
推导了萨尔玛方法在边坡稳定性系数的计算格式，计算程序和方法。
This article systematically summarizes theoretic and technical achievements about slope project at home and abroad. It classifies the slope types. It studies some important problems such as the reasen for slope slides, affirmatic of slope area position, mechanic parameter test of sliding belt rock and soil, the method of sliding stability coefficient, affirmation of consolidate area and technology and designing plan and the design of slope construction moniter system, etc.
本文系统总结了国内外在边坡工程研究方面的理论与技术成果，进行了边坡分类，对边坡破坏的机理、滑动面位置的确定、边坡地质剖面的建立、滑动带岩土力学参数的确定、下滑力的计算、加固技术设计、边坡工程施工动态监测系统的设计、治理效果评价等重要问题进行了深入研究。
It analyses that groundwater effects on all kinds of soil property slope, and analyses the relationship of the change of groundwater level and the minimum safe coefficient of the slope based on Geo-slope software.
针对滑坡给人类的生命和财产带来的巨大危害，分析了地下水对各种土质边坡的影响，并通过Geo-slope软件，分析了地下水位变化和边坡最小安全系数的关系。
The finite element numerical simulation in classical response surface method was substituted by iterative calculation of implicit stability coefficient of slope in Sarma model.
推导了边坡Sarma力学模式稳定性分析的有关公式，揭示了其稳定性系数是隐式函数的特点，研究了该隐式稳定性系数的迭代计算方法。
Under individual effect of factors, the established 3D simplified geological model of the left bank high slope is calculated by FLAC3D. Then, a multivariate regression model is established between the actually measured and corresponding calculated results of geostresses. Through multiple regression analysis, the optimum regression coefficient can be derived.
在各影响因素单独作用下，采用FLAC3D计算程序对建立的左岸高边坡三维地质概化模型进行计算；在实测点地应力值与计算得到的应力值之间建立多元回归模型，通过多元回归分析，求出最优回归系数。
Greatly influenced by man-made slope farmland soil their readily oxidized the ratio of organic carbon coefficient of variation is larger.
受人为影响较大的坡耕地土壤其易氧化有机碳的分配比例变异系数也较大。
Then, examine and obtain this city again the average coefficient of run, calculate in the unit area the amount of runoff, undertake the catchment area according to the length of pipe to extract its design current capacity, looking up the water power computation chart to determine each length of pipe the diameter, the slope, then extract the length of pipe the depth of burying.
然后，再查取该城市的平均径流系数，计算出单位面积上的径流量，根据管段所承担的汇水面积求出其设计流量，查水力计算表确定各个管段的直径，坡度，进而求出管段的埋设深度。
Based on stress result of the finite element, has calculated the plasticity district within the body of slope and safety coefficient under several kinds of situations.
最后利用ANSYS软件对英戈洛边坡进行了模拟计算，并以有限元的应力结果为基础，计算了坡体内部的塑性区分布范围和潜在滑面的安全系数。