模型实验研究 meaning in English
model investigation
Examples
- Which bring up a conclusion that the zoon model is not agree with the facts of fire experiment , hence the field model or the combined model is better for the simulation of fires in a large volume building
本文结合火灾相似模型实验研究，对中庭建筑火灾过程进行了数值模拟研究，建立了火区燃烧及蔓延过程与烟气流动过程相互耦合的气-固两相火灾模型。 - The physical and chemical processes of nozzle atomization and the evaporation , mixing and combustion of propellant drop flow are very complex . for the reason , the researches on nozzle are still based on the experimental research now in or abroad
由于喷嘴雾化及其喷雾流的蒸发、混和和燃烧是一个非常复杂的物理化学过程，目前国内外对喷嘴的研究仍以模型实验研究为主。 - These landslides go with fluidization peculiarity different degree in course of their motion , and their speed and distance increase several times because of the fiuidization , thereby the disaster area greatly broaden . on the base of above , the paper studies systematically the fluidization of large high - speed rockslides in all its aspects : analyzed the aerodynamic effect in the short - range on the base of the wind turmel experiment , studied the effect of falling into pieces when landslides collides mountain ; studied the accelerating effect through high - speed collide experiment of landslides model ; and the paper reappear the overall process including set - out , collide in the short range , debris flow in the long - range of touzhai large landslide via distinct element method ( dem ) , studied the flow law and equation of different type of debris flow resulted from large landslide . as a sample to apply , the paper analyzed fluidization mechanism of touzhai landslide
基于这一点，本文对大型高速岩质滑坡的流体化现象进行了全面而系统的研究：通过风洞模型实验，研究了大型高速滑坡凌空飞行阶段的空气动力学效应，研究了飞行中滑坡岩体在与途中不动山体发尘碰撞时的解体破碎效应，通过滑坡岩体高速碰撞模型实验研究了滑坡岩体解体破碎后部分岩体的加速运动效应，并应用离散单元法再现了云南头寨沟大型滑坡启动高速、近程碰撞、远程碎屑流运动的全过程，研究了岩体解体破碎后形成不同类型碎屑流的运动规律及运动方程，并对头寨滑坡流体化运动机理进行了实例分析，取得了以下主要结论和成果： ( 1 )对于大型高速滑坡，大多在启程活动阶段已获得了高速，这使得这类滑坡在其离开剪出口之后以凌空飞行的形式向前运动，在其飞行过程中，滑坡岩体与空气强烈作用，并产生空气动力学效应，滑坡岩体在因碰撞而产生的解体破碎效应及部分岩体的加速运动效应的作用下，在远程活动阶段，以高速碎屑流的形式向前运动。 - This paper adopted a suitable scale physical model , by measuring of air temperature in balconies , the author researched the impact on smoke by different kinds and forms of balconies and the air temperature distributing in balconies when fire emergency in high - rise buildings . the aim is to promote deeper research and analysis on the fire - prevent function of balconies in our country
本文采用适当比例的物理模型实验研究方法,借助对阳台空间温度的测量,研究了高层建筑在火灾条件下不同种类、不同形式的阳台对烟气沿外墙面流动影响因素及阳台空间温度分布规律,旨在推动我国在建筑阳台消防功能领域中进行更深一步的研究与分析。 - The existing theoretical analyses have n ' t refelcted this true mechanism of the force transfering in fixed segment of anchor bar . for the sake of studying the working course from elastic to elastoplasticity slide better , this paper put forward shear stress - displacement curve , and solve the internal force distribution along anchor bar by the basic equntion . at the same time , this paper analysize the difference of columniform fixed segment and the segmeng with anchor slab at the foot of anchor bar
为了更好的研究锚杆在不同荷载作用下，锚杆的工作状态从弹性到弹塑性发展的整个过程，本文进行了锚杆受力的模型实验研究，根据实验结果提出了剪应力与位移的弹塑性本构关系表达式，并根据锚杆受力的基本方程，求解得出了锚杆在不同工作状态下从弹性到弹塑性滑移的全过程中锚杆的内力分布。