peak stress
峰值应力
2026-04-13 23:30 浏览次数 24
峰值应力
peak value stress峰值应力
the peak tensile stress拉应力峰值
peak shear stress峰值剪应力
high peak stress应力高峰
peak tensile stress峰值拉应力
peak circumferential wall stress峰室壁周径应力
peak flow stress流变应力
the peak compress stress压应力峰值
relationships among strength parameters, peak stress difference and fractal dimensions of granularity were also discussed.
并讨论强度参数、峰值应力差与粒度分维值的关系。
in this paper, the peak stress is nonlinear portion of stress distribution and self - limiting could not be such an expression were analyzed.
本文对峰值应力是否仅是沿壁厚非线性分布的分量,峰值应力是否都具有自限性作出分析。
the method of 「efficient boundary」 was advanced, foundation on the peak stress equivalent principle of hazard section situated at the root.
同时提出了基于齿根危险截面峰值应力等效原理的边界界定的「有效边界」法。
the problems of whether the peak stress is the stress component distributing along thickness in nonlinear and whether the peak stress is self-limiting were analyzed and discussed.
对峰值应力是否仅是沿壁厚非线性分布的分量,是否都具有自限性进行分析、讨论。
the results show that, the flow stress of sicp/az61 composite is low, the relationship between peak stress and temperature or strain rate is exponential relationship.
结果表明,复合材料在高温下的流变应力较低,峰值应力与变形温度、应变速率之间的关系在低应力区符合指数关系。
the charge-induced signal strength is the most powerful before the peak stress of coal; and the signal strength is more powerful when coal damages.
煤样在临近峰值应力时电荷感应信号最强,在煤样破坏时电荷感应信号也较强;
one method to decrease the peak stress at the joint of nozzle and thick cylinder was introduced in this article.
本文介绍了一种降低厚壁圆筒与接管连接处应力峰值的方法。
contraposing experiment phenomenon of t225ng, the improved single-specimen method with tiny increasing of peak stress in a cycle was presented to fix constants in srmt of t225ng.
针对t225ng合金的试验现象,提出了用峰值应力微幅递增的改进单试样法来确定srmt模型常数。
an efficient way of evaluating the peak stress is very important to operation safety.
这些屈服后应力峰值的有效确定,直接关系到机组安全运行与寿命的正确评估。
however, the relationship among longitudinal wave velocity, young's modulus and peak stress presented different variation according to the type of rock.
而纵波波速与弹性模量、峰值应力的关系则依赖于不同的巖石而表现出不同的规律。
through extending the wear plate at the saddle and using the flexible saddle, the circumferential peak stress at the joint of the shell and the saddle can be decreased efficiently.
本文介绍通过鞍座上垫板的伸出和采用柔性鞍座,即能有效地降低鞍座边角处的环向峰值应力。
in addition, in the same study, all patients were evaluated with dobutamine stress echo, which was negative in all; ima levels were unchanged at baseline, peak stress and 1 hour after stress.31
另外,同一研究中,所有的患者都进行了多巴酚丁胺负荷试验,结果都是阴性的:ima无论是在正常状态,最大负荷试时还是在负荷后一小时都保持不变。
the critical state is defined according to the criterion, which is a transition from uniform damage to local damage; and the state is different from the peak stress state and lags behind it.
利用这一条件确定了材料由均匀损伤过渡到局部损伤的临界状态,同时指出临界状态异于且滞后于峰值应力状态。
the higher the elastic modulus of adhesive, the smaller the peak stress near the recessing.
随着胶粘剂弹性模量的增大,间隙附近的应力峰值有所降低;
the peak stress of the new designed nail after 33% of recovery was 20% higher than richard nail, but this value is within the daily physiological limit.
骨折处愈合33%后的峰值应力虽 高于一体成形骨钉 20 %,仍符合生理负载下的需要。
the seepage velocity in peak stress decreases with the increase of confining pressure, and indicates obvious linear relationship.
煤样的峰值渗流速度随围压的增加而减小,呈现较明显的线性关系。
in this paper, the relationship between the modulus & peak stress of vegetation-growing concrete and cement proportion & age has been analysed.
分析了植被混凝土的模量、峰值应力与水泥掺入比和龄期的关系。
when hydrogen content was bigger than 0.2%, the peak stress increased with the increase of hydrogen content, because hydrogen played a main role of strengthening.
当氢含量大于0.2%(质量分数)时,由于此时氢元素的固溶强化起主导作用,因此随氢含量的增加,峰值应力随之增加。
the formula of peak stress of confined concrete was established based on the analysis of a large number of existed testing data.
对收集的多组试验数据进行研究,提出形式简单的峰值应力计算公式。
when the confining pressure is less than the yielding stress the peak stress rise and strain softening aggravates with the increase of cement.
当固结压力低于结构屈服应力时,土体胶结越强,对应的峰值应力越大,软化越明显;
furthermore, the relationship among longitudinal wave velocity, peak stress and peak strain present different laws according to the types of rocks.
此外,峰值应力与纵波波速、峰值应变与纵波波速的关系依赖于不同的巖石而表现出不同的规律。
under plane strain condition, the strain localization starts around the peak stress state; and a v-shaped shear band is formed at the residual stress state.
在平面应变压缩条件下,砂土在峰值应力状态附近出现应变局部化现象,在残余状态最终形成一条v型剪切带。
the phenomenon of stiffness deterioration(progressive damage) beyond the peak stress has been observed in cyclic loading tests of coals, rocks, concretes, soils and sands.
峰后的刚度劣化现象(渐进损伤)在多种煤、巖石、混凝土、土和砂子的循环加载实验中已被观察到。