Stress shielding is considered to be one of several important factors that result in local bone loss after prosthesis implantation.
应力遮挡被认为是导致本地假体植入后的骨损失的几个重要的因素之一。
Also, the potential stress shielding effect was examined using the 2 bone remodeling algorithms and the experimental bone mineral data.
同时，也使用2种骨重建算法和实验性骨矿含量检查了潜在的应力屏蔽效应。
It is expected that these novel low elastic modulus Ti-Nb-Zr alloys, can decrease the stress shielding and prolong the implant service life.
这些合金具有低弹性模量，因此有望减弱“应力屏蔽”效应，延长植入物材料的使用寿命。
ALN had reasonable mechanic distribution, low stress shielding rate and fixation stability, also was easy to operate with rapid rehabilitation.
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。
Objective: To approach the change of stress shielding rate of internal fixation materials made of nano zirconia gradient compounded with hydroxyapatite.
目的：探讨氧化锆梯度复合羟基磷灰石内固定材料的应力遮挡率的变化。
Many researchers consider that both the mechanics and the biology factors can cause the loosening, for example, the stress shielding and wearing chippings.
国内外研究认为，无菌松动的原因分两大类，力学因素和生物因素，例如应力遮挡和磨损微粒碎屑等。
The stress shielding rate, bending strength of different directions and torsion strength of the three different fixation methods were measured and compared.
然后对三种固定方法对固定骨段的应力遮挡率、不同加载方向的弯曲强度和扭转强度进行测试。
Objective To remedy the general defects of external fixator such as poor stability, complexed operation, strong stress shielding and bad extension function.
目的解决目前外固定器普遍存在的如稳定性差、操作繁琐、应力遮挡大、扩展功能差等功能缺陷的问题。
Stress shielding is an important problem in biomedical implantation, which is caused by the different elastic modulus (em) between the replacer and the bone.
应力遮挡是目前骨科植入医疗中的重要问题，其原因是植入假体的弹性模量远高于人体骨的弹性模量。
So developing novel ti alloys with much better biocompatibility and much lower elastic modulus for orthopedic implant is considered as the most efficient way to reduce the stress shielding.
开发具有良好生物相容性和更低弹性模量的外科植入用新型钛合金成为解决这一问题的有效途径。
One-part implant widely used for osseointegrated artificial lower limb attachment would lead to osteoporosis caused by stress shielding after a long time of implantation, and result in failure.
应用于植入性下肢假肢的骨植入体多为一段式结构，长期使用下产生的应力屏蔽效应容易引起骨质疏松，继而导致植入体植入失败。
Objective: To research the biomechanical character of a new type low stress-shielding interlocking nail for treatment of femoral fracture.
目的：研究新型股骨低应力遮挡交锁髓内钉治疗股骨干骨折的生物力学特性。
These observations were explained in terms of residual compression stress, dislocation shielding and damage caused by overloading.
文中从过载引起残余压应力、位错屏蔽效应和过载损伤等方面进行了分析与讨论。
Thus, increasing the stem diameter boosts stem stiff ness, a factor that has been linked to distal thigh pain and proximal stress-shielding.
因此增加假体柄的直径会极大的提高假体刚度，而刚度又与远端大腿疼痛和近端应力遮挡有关。
The stress intensity factor of main crack, which is difficult to be calculated directly due to the shielding effect between cracks, can reflect the damage of components.
裂纹网中主裂纹的应力强度因子可反映构件的损伤程度，然而由于裂纹间的屏蔽效应，直接计算裂纹网中主裂纹的应力强度因子是困难的。
Shielding yourself from a coworker's or family member's stress or high-pitch negativity requires constructing a suit of psychological armor.
要将自己抵挡在某位同事或者家人的压抑或高度消极之外，就需构筑一套护“心”甲。
BACKGROUND: the studies about how to reduce stress-shielding effect by modifying the internal fixation materials and design to have achieved certain progress.
背景：国内外诸多学者致力于研究如何通过内固定材料及设计的改变尽量减少应力遮挡效应，取得了一定的进展。
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.
采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.
采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
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