您要查找的是不是：
- alternating strain amplitude 平均交变应变差
- Variation of Damping Properties Under Magnetic Field and Shear Strain Amplitude in Fe-Cr-Al Alloys. 高阻尼Fe-Cr-Al合金在磁场和应力场下的阻尼行为
- The results show that internal friction in fatigue process with in situ proton irradiation is strain amplitude dependent. 结果表明，有质子辐照的疲劳过程中的内耗在较大应变振幅下是与振幅有关的内耗。
- In the analysis, the total strain amplitude as well as the rules of accumulative damage are used for the research of the fatigue life. 提出了一个用于计算非对称循环载荷下材料低周疲劳寿命的累积损伤模型和方法。
- The experimental study shows that the yield surface radius descreases with increasing the cyclic number under the specific strain amplitude and decreases with the incre... 循环背应力幅值随单调应变而减小;随循环塑性应变幅值增大而增大.
- Nonlinear modulus of rock is function of strain level and strain amplitude.The modulus decays exponentially with ascending of strain amplitude, while increases with strain level increasing. 岩石非线性模量既是所受应变水平的函数，也是应变振幅的函数，模量随应变振幅的增加以指数形式下降，随应变水平增加以指数形式上升。
- This research takes a simple cantilever for example, lists its structure dynamics by finite element method and establishes the equation between the load and strain amplitude in the time domain. 本研究以一简单的悬臂梁为例,以有限元素分析法列出其结构振动方程式,并依此方程式求出外加负载与应变振幅的关系。
- But at low strain amplitude, its values are less and the change with cycle number is acute, especially for the alloys with low titanium content and low yield strength such as E10 and M10 alloys. 当应变幅较低时， 合金的塑性应变能较小但变化较大， 特别是塑性较好的E10和M10合金；
- cyclic loading with constant strain amplitude 等应变幅循环加载
- maximum principle strain amplitude 第一主应变幅
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The fatigue cracks initiate and propagate both in a transgranular manner for all the total strain amplitudes under consideration. 碳化物可作为障碍,阻碍疲劳裂纹的扩展,且为主要的二次裂纹策源地;
- Uniaxial LCF tests were conducted under strain control at several strain amplitudes in tension-compression cyclic loading. 从而了解基地组织、球墨数多寡及缺陷对低周疲劳性质与破坏机构的 影响。
- Give off unsteady sounds,alternating in amplitude or frequency. 发出不稳定的在振幅上或频率上交互的声音。
- Sound waves are measured by their amplitude. 声波是根据其振幅来测量的。
- He finally break down under the four-hour's strain. 在四小时的压力下他终于支持不了。
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- Paying all the bills is a strain on my resources. 支付所有这些费用是我经济上的一大负担。
- Her speech continued in the same dismal strain. 她以悲伤的语调接著往下说。
