同时,对高温结构提出一种简便可行的蠕变恢复应力分析方法,并通过算例说明蠕变恢复的影响。
A simple and efficient analytical method of creep recovery stress is provided. The effect of creep recovery is demonstrated by a numerical example.
结果表明,丝径的减小对丝的相变性能,如最大恢复应变、最大恢复应力等影响不大,但可显著提高其动作频率。
The results show that the decrease of the diameter of a wire can not affect its phase transformation properties, but its work frequency can be increased markedly.
大修中喷丸层的恢复相当重要,确保喷丸压缩层的剩余应力大修或应力恢复。
Restoration of the shot-peened layer during overhaul is important to ensure that the shot-peen compressive residual stresses are maintained or restored.
结论:结构性松质骨块的植入对恢复股骨头表面及内部的应力水平要优于松质骨粒。
CONCLUSION: At the point of stress level recovery of the surface and internal femoral head, the structural bone graft is better than the cancellous bone granule implant.
实验结果提示膝关节畸形矫正时,要注意恢复胫股间的正常对合与应力分布。
The result of the experiment points out that for correcting knee deformity, recovering the normal tibiofemoral para-position and stress distribution should be paid more attention.
姚明说,中国在四月,他从他的左脚踝应力性骨折的恢复取决于他的职业前途。
Yao said in April in China that his professional future depended on his recovery from the stress fracture in his left ankle.
测试结果显示,加载过程中应力变化均呈线性,且卸载后主要支管端部变形以及各测点应变均能够恢复初始值。
The test results indicate that the stress variation is linear, and the deformation of each measuring point can reset initial value after unloading.
该研究还表明跑步机运动可能比传统的、用于中风后恢复的伸展运动更好。跑步机练习对行走能力和整体适应力都有更好的效果。
The study also shows treadmill exercise may be better than stretching, the traditional exercise prescribed after a stroke, both for walking and overall fitness.
全膝关节置换对于有胫腓骨应力性骨折的关节炎患者有恢复其下肢对线和促进骨折愈合的良好疗效。
Total knee arthroplasty for knee arthritis in the presence of tibiofibular stress fractures restores limb alignment and facilitates fracture healing with excellent functional outcome.
30岁的中锋在过去两个赛季发挥短短的五场比赛,并已确定,他是无法从他的左脚踝和肌腱劳损应力骨折完全恢复。
The 30-year-old center played just five games over the past two seasons and has determined that he is unable to make a complete recovery from stress fracture in his left ankle and tendon strain.
ALN钉具有力学分布合理、应力遮挡小、内固定稳定可靠,手术操作方便,能早期恢复伤肢功能的特点。
ALN had reasonable mechanic distribution, low stress shielding rate and fixation stability, also was easy to operate with rapid rehabilitation.
随养护时间的延长,水泥石低压应力下的弹性形变恢复能力和高压应力下的塑性形变能力均降低;
When curing time increasing, cement stone's elasticity deformation restorability in low stress and plasticity deformation capacity in high stress decreased.
此外由于施加了预应力,使得该结构具有良好的恢复力特性。
Due to exerting prestress, the structure has self - centering capability.
并在后整理时采用一定的方法使应力回缩,恢复氨纶纱的特性。
The article introduces new technical and process for core-spun spandex before or after cheese dyeing, and try to keep and recover the elasticity of spandex in finishing.
如果土体应力超过其屈服应力,则土障将出现不可恢复的塑性应变,甚至导致破坏。
The irreversible inelastic strains will occur as the stresses reach to critical yield surface, even result in the failure of the clay barrier.
针对自然单元法的特点,提出了基于MLS拟合和NNI插值的应力恢复方案;在应力恢复的基础上采用Z-Z误差估计方法对求解误差进行了有效的估计;
The solution error is estimated using the ZZ error estimator which is based on the recovery stress filed acquired through the MLS/NNI stress recovery scheme according to the character of the NEM.
根据弹性变形的可恢复特性,提出一种利用临时预应力钢束放松时产生的弹性恢复变形,来减小由于混凝土弹性压缩引起的预应力损失的方法。
In this paper, a method is given for reducing the prestress loss caused by elastic compression of concrete by using the recoverable property of elastic deformation.
在此基础上,我们继续讨论了超收敛单元片应力恢复(SPR)技巧与有限元校正的问题。
Furthermore, we discuss SPR technique and finite element correction, we proved some results of SPR technique and obtained global ultraconvergence by correction.
结论植入的颈椎人工间盘在一定范围内缓解了相邻节段的应力,且能够恢复颈椎的活动度。
ConclusionsThe implanted artificial cervical disc can appropriately reduce the stress in adjacent vertebral segments, which is beneficial to improve the movement of the cervical spine.
在围压下降过程中,砂岩和单裂隙试件渗透率的恢复均存在明显的应力滞后效应。
Moreover, for sandstone and granite with a single fracture, there is obvious hysteresis effect for the restitution of permeability in the process of unloading for confining pressure.
剪应力最大值出现在坡脚,其总趋势由内向外增多,愈近坡角愈高,向坡内逐渐恢复到原始应力状态。
The nearer to the foot of slope, the higher the value is. And it restores gradually to the primitive stress condition towards the inner part of the slope.
进而运用构造应力场分析的方法,恢复确定盆地褶皱构造的变形应力场。
And then the stress-field of the fold structures in the basin was ascertained after structural strain analysis.
堆冷过程中加盖保温罩能使铸坯在冷却后期恢复平直而不发生反向弯曲,并且铸坯内残余应力也变小了。
The slab came back to be flat without opposite curling at the post stage of stacking cooling with heat preservation cover, and the residual stresses decreased.
留设保护煤柱时,底板岩巷应位于集中应力区的外侧或跨采时工作面应推过足够距离,使巷道靠近采空区应力恢复区的下方。
The floor roadway should be located out of the abutment stress zone when protection coal pillar is retained, or the working face should be pushed away for enough distance under overhead mining.
化疗引起的细菌感染不出现典型的临床症状,需要采取特殊的治疗措施,包括增强应激反应力和白细胞恢复功效。
Bacterial infection caused by chemotherapy has no typical clinical symptoms, and needs special treatment, including enhancing stress reaction and restoring the function of white blood cells.
预应力的作用使得试件有很强的变形恢复能力,有利于震后修复。
The prestressed fabricated connection has enough displacement restoring capacity, which reduces the frame damage in earthquake and can be repaired conveniently.
预应力的作用使得试件有很强的变形恢复能力,有利于震后修复。
The prestressed fabricated connection has enough displacement restoring capacity, which reduces the frame damage in earthquake and can be repaired conveniently.
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