模拟试验

Analytical results show that the web reinforcement ratio of pile cap and strength of concrete are important to the ductility and dissipation capacity of the joint, and axial load ratio is important to the bearing capacity, stiffness, ductility and dissipation capacity of the joint.

摘 要：提出一种新型叉桩节点的抗震性能试验方案，并对这种节点进行了模拟抗震性能试验的非线性有限元分析，得到节点的滞回曲线、骨架曲线、延性系数、割线刚度及耗能能力。

The paper gives a detailed illuminate on the research of "Fire Test Furnace for Building Elements",the technical measures for temperature controlling and pressure controlling,constraint condition,etc.

介绍了建筑构件耐火试验炉的研制思路、控制温度、压力的技术措施以及为满足构件力学试验所采用的约束条件模拟方法等。

Fire test furnace is the main instrument of architecture fireproofing, which can simulate real fires and do fireproofing experiments on building component parts.

火灾试验炉是建筑防火实验室的主要设备，可以模拟实际火灾，对建筑构件进行耐火试验。

Experiments show that numerical simulation and experimental results are consistent, providing an effective analysis for spot welding on aluminum alloy.

试验验证表明，数值模拟和试验结果吻合良好，为铝合金点焊基础理论研究提供了种有效的分析手段。

According to the similarity rule for the scale test, the experimentations of several scale projectiles perforating the RC targets are conducted.

按照相似准则对动能弹贯穿钢筋混凝土靶板进行了弹道试验研究，分析了钢筋混凝土的动态破坏特征，为数值模拟提供了可靠的试验数据。

On the basis of above-mentioned theory, Lime rock specimens indifferent scale series from Hebei Jingxing is tested under uniaxial compression.Besides, through numerical simulation and test of coal specimens from Datongand Luan scale effects rule is found out. And that, physical and mechanicalcharacteristics of specimens are studied under uniaxial compression.

基于上述理论认识，通过对室内不同尺度系列的井陉石灰岩单轴压缩试验和数值模拟，以及对大同、潞安的有关煤样试验，得出了尺度效应相关规律，并对岩样在单轴压缩过程中相应的物理力学现象进行了分析研究。

By methods of simulated trial, barrel trial and field trial, this paper studied the dynamic release of nitrogen in the soil and the effects on wheat growth of two kinds of controlled release nitrogen fertilizer under different irrigations in Chao soil derived from alluvial deposit of Yellow River.

采用室内模拟实验、网室筒栽试验以及大田小区试验的方法，本文针对新研制的两种麦田控释氮肥的养分释放、肥效及其与灌水条件的关系进行了研究。

The present situation and developing trend of drought-resistant and moisture-conserving machines in China

采用田间小区试验和室内模拟干旱辅助试验结合的方法，对德旱986小麦进行了抗旱形态指标研究。

In the course of constructing the interval tunnel of metro with shield tunneling method, single lining assembling plan is popular currently,and it mainly consists of straight joint and staggered joint method.

拼装方式的改变将会对衬砌结构的力学行为产生重要影响，本文采用模型试验、数值模拟和现场试验等方法对在不同拼装方式下管片衬砌结构的力学行为进行了研究。

Latin America test machine: The computer servo pull machine, the entire computer Rally stepper machine, pulling machine, microcomputer Rall...

拉力试验机：全电脑伺服拉力机、全电脑步进拉力机、拉力机、微电脑拉力机，拉力试验机；；模拟环。。。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。