在常载荷的情况下，能量释放率将随时间而增长，直到它达到某一较高的极限值。
In the case of constant load, the energy release rate will increase with time until it reaches a higher limit value.
当双向承受的名义应力相等时，还可得到泡沫金属在双向等荷承载条件下的载荷强度与孔率的数学关系。
When the biaxial nominal stresses are equal to each other, the mathematical relationship between loading strength and porosity can be also gained for the foamed metals under biaxial equal loads.
如果都把一个构件的最终断裂作为疲劳破坏的定义，则S - N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
笔者通过油井管杆磨蚀试验机，对常用的管杆材料进行了耐磨蚀性能对比实验，并探讨了油井温度、径向载荷等因素对常用管杆材料磨蚀率的影响。
The effect of the oil temperature and the radial load on the corrosive-wear rate of the traditional tube and rod materials was studied by means of the corrosive-wear experimental tester.
EMP磨损率随滑动速度和载荷的升高耐增加，但不同试验条件的增幅不同；
The wear rate of EMP increased with increasing of velocity and load at different rates under various test conditions.
给出了自平衡端头载荷问题应力衰减率分析的一种方法。
This paper presents a method for stress decay rate analysis of the self-equilibrated end load problem.
本文主要介绍甘露醇溶解箱电路及晃动机械的工作原理，载荷计算、电机、电热丝率的选取。
The main purpose of this paper is to the principles of the circuit and the shaking machine. load calculation. the choice of the motor and the heating-wire power for dissolving trunk of manna alcohol.
弹性金属塑料材料的磨损率随滑动速度和载荷的升高而增加。
The wear rate of EMP increases with the increase of velocity and load at a different pace under various test conditions.
随着地轮垂直载荷的增加、抓地板高度的加大，地轮滑移率的均值、方差都减少。
With the increase of vertical load and height of ground wheel, ground wheel slide can be reduced.
以最大能量释放率为启裂准则，结合PZT-5H压电陶瓷材料，分析了电位移载荷对裂纹启裂的作用效果。
The effects of the electric displacement loading on the crack initiation in a PZT-5H piezoelectric ceramic media were investigated by the theory of maximum energy release rate.
本文提出一种确定实际极限载荷的零曲率准则。
A zero-curvature criterion is proposed to determine the practical collapse load.
预测了变幅载荷下给定存活率的疲劳寿命，并用蒙特卡洛法模拟变幅载荷下疲劳试验进行了验证。
The fatigue life with given survivability under variable amplitude loading is predicted, and checked by simulating test using Monte Carlo method.
研究结果表明：气体动力载荷因素中，压力升高率和放热率是影响燃烧噪声的重要因素。
The result shows that the rate of pressure rise and the heat release are the main dynamic load factor that affects the combustion noise.
结果表明：材料的磨损率随载荷的增加和磨损速度的增大而逐渐增大；
The results show that the wear rate increases with the increasing of load and wear speed;
PJZ型模拟载荷检验装置的研制，更新了皮带秤检验技术的观念，提高了皮带秤模拟载荷检验的置信率。
The PJZ type simulation load examination device development, renewed belt weigher examination technology idea, enhanced belt weigher simulation load examination believing rate.
结果表明：磨损率随载荷和磨粒粒径的增大而增加，但磨损速度对磨损率的影响甚小。
The results indicate that the wear ratio increases with the increase of the wear load and grit size, but the wear rate has less effect.
在试验范围内，电流比载荷对磨损率的影响显著。
Current has obviously affected on wear rate compared with loading.
然后，采用横向载荷转移率来判断客车侧翻临界状态，并将其作为客车侧倾动力学稳定性的控制目的。
Moreover, the lateral load transfer ratio is used to predict the crucial state of buses rollover. This ratio could be used as the control object for maintaining the roll stability of buses.
所得的载荷和延伸率都被转化成了真实应力-应变曲线。
Measured loads and elongations were converted to true stress-true strain curves.
本发明提供一种可多通道同时探测、高能量输入、结构简单、成本低、使用方式灵活、设备体积小、重量轻的基于阿达玛变换编码的高分辨率光学遥感载荷系统。
The system has the advantages of simultaneous detection of multiple channels, high energy input, simple structure, low cost, flexible use mode, small equipment volume and light weight.
研究了铝合金及不同成分复合材料在不同温度及载荷下的摩擦系数和磨损率；
The friction coefficients and wear rates of the aluminum alloy and composites reinforced with ceramics of different volume fractions were measured at various temperatures and loads.
研究了铝合金及不同成分复合材料在不同温度及载荷下的摩擦系数和磨损率；
The friction coefficients and wear rates of the aluminum alloy and composites reinforced with ceramics of different volume fractions were measured at various temperatures and loads.
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