Multiaxial fatigue behavior of superalloy GH4169 was investigated by using the thin tubular multiaxial fatigue specimens under proportional and non-proportional loadings at high temperature.
高温多轴疲劳试验采用比例与非比例加载路径。
Biaxial fatigue behaviors of the Zr-4 alloy under proportional and non-proportional loading with the phase angles of 30°, 60° and 90° were studied.
研究了冷变形Zr-4合金在双轴比例和非比例加载下的循环变形行为,结果表明:当循环应变幅较低时,Zr-4合金表现为循环初始硬化随后饱和的特征;随着应变幅提高,初期硬化后,表现为连续循环软化特征;高应变幅下,初期硬化消失,表现为急剧的循环软化。
The deformation behavior of hydrided zircaloy-4 under tension-torsion proportional loading was investigated using the quantitative metallography and the finite element method(FEM).
采用有限元数值分析方法,模拟了含氢化物Zr-4合金拉-扭双轴比例加载下的变形行为。
For the multiaxial proportional loading, the dispersion degree of fatigue cracks was low.
在多轴比例加载条件下，裂纹分布的分散性较小。
General Description of Multiaxial Low Cycle Fatigue under Nonproportional Loading
多轴低周非比例加载下疲劳寿命预测方法综述
For the nonproportional loading the dispersion become larger with the phase difference increasing.
在非比例加载条件下，随著相位差的增大，分散性增大。
Design of Electro-hydraulic Proportional Loading System of Sliding Wear Testing Machine
摩擦磨损试验机用电液比例加载系统的性能分析设计
FATIGUE LIFE PREDICTION FOR NOTCHED SPECIMENS UNDER MULTIAXIAL NON-PROPORTIONAL LOADING AT HIGH TEMPERATURE
高温多轴非比例加载下缺口试样的疲劳寿命预测
BIAXIAL COMPRESSIVE BEHAVIOR OF CONCRETE SUBJECTED TO NON-PROPORTIONAL LOADS AFTER SUFFERING CYCLES OF FREEZING AND THAWING IN SEAWATER
海水中冻融循环后的混凝土在非比例加载下的双轴受压性能研究
Constitutive Theory of Crystal Plasticity under Non-Proportional Cyclic Loading;
非比例循环加载下的晶体塑性本构理论
Application of Proportional Relief Valve in Hydraulic Loading System of Tension Bearing Test Equipment
比例溢流阀在轴承试验液压加载系统中的应用
Study of loading simulation system with a electric-hydraulic proportional relief valve
基于电液比例溢流阀的模拟加载系统研究
That is, the load is dropped off in the proportion to the crack length.
这就是说，载荷随裂纹长度的增加而按比例地下降。
Aiming at the disadvantages of present loading system applying proportional relief valve or servo valve, loading system with 3-way proportional pressure reducing valve is proposed.
针对目前采用比例溢流阀和伺服阀加载存在的不足，提出在钢坯修磨机上采用比例三通减压阀加载。
Cow's milk may be included from about seven months in small amounts as custard or yoghurt or on cereal.
牛奶包含更高的水平蛋白质,盐,钾和钙比乳奶或惯例。这可能增加装载在肾脏。
duple ratio
加倍的比例(如二比一, 八比四)
Simulation and verification experiment of the pneumatic brake LSPV based on AMESim
气制动感载比例阀的AMESim仿真及试验
The Sample Viewer is unable load on this page correctly.
示例查看器无法在此页上正确加载。
The extended stored procedure parameters for the notification routine were not loaded.
未加载通知例程的扩展存储过程参数。
The new machine can increase3 times the payload asagainst1988.
新机器的有效载荷比1988年增加了两倍。
In proportion as the sale Increase , the profit will rise
按销售额增加的比例,利润也将增加