这种骨折通常是轴向压缩应力与旋转或剪式应力综合作用的结果。
This fracture usually results from the joint effects of axial compression, and rotating or shearing stress.
在实验基础上,建立了CF R P管混凝土柱的轴向压缩膨胀模型。
Based on experimental results, a dilation model of CFRP tubes confining concrete columns under axial compression is set up.
国际领先的大流量高压柱塞泵设计,专业的动态轴向压缩制备柱设计。
International level large flow rate high pressure piston pump design, professional dynamic axial compression column design.
研究了轴向坐封载荷与胶筒的峰值接触压力和轴向压缩量之间的变化规律。
The laws between axial set-down loads and maximum contact sealing pressure, and axial compressed displacement were studied.
在相同轴向压缩载荷作用下,AFC组椎弓根钉受力移位较内固定组明显减小。
Under the same axial compression load, the dislocation of the pedicle screw in AFC group was apparently less than that in fixation group.
与完好的纳米管相比,含有缺陷的纳米管轴向压缩强度对于温度的影响并不敏感。
In comparison to perfect nanotubes, the compressive axial strength of defective nanotubes is not affected by temperature significantly.
采用分子动力学方法,分别模拟了完好的和含有缺陷的氮化硼纳米管的轴向压缩过程。
By the use of molecular dynamics (MD) method, the axial compressive process of both perfect and defective single-walled BN nanotubes was simulated.
对充满液体的薄壁圆柱壳经受轴向压缩时的屈曲载荷和屈曲模态进行了弹塑性屈曲分析。
The elastic plastic buckling analysis is completed on bucking load and buckling mode of thin wall cylindrical shells fully filled with liquid under axial compression.
分别比较了轴向压缩胀形和复合胀形中管件支管顶部双向拉应力、应变以及支管高度等指标的变化。
The variation of two-way tensile stress, strain distribution and branch height in the axial compressive bulging and compound bulging were compared respectively.
结果:尺桡骨骨折交锁髓内钉固定比其它固定器固定具有更好的抗轴向压缩、抗弯曲、抗扭转性能。
Results: Compared with four kinds of other fixation devices, The force of anti-compress , anti-bend and anti-torsion of forearm interlocking intramedullary nails was more powerful.
2005年,公司研发出了中国第一台具有自主知识产权的动态轴向压缩柱系统和静态轴向压缩柱系统。
In 2005, the first dynamic axial compression column system & static axial compression column system with its independent intellectual property right in China was developed in our company.
本文利用混合型裂纹扩展的能量释放率理论对脆性材料受轴向压缩时其内部微观裂纹的扩展规律进行了研究。
This paper presents a theoretical analysis about the propagation rule of the micro-crack in brittle materials under axial compression, based on the energy release rate criterion.
介绍了采用轴向压缩胀形成形原理,生产高档建筑及制冷系统用薄壁紫铜管三通接头的成形工艺和模具结构。
Axial compress expander forming has been used to production of high-grade thin-wall three-way connection made of red copper used for building and refrigeration.
采用ANSYS/LS-DYNA软件对空圆管和泡沫铝填充圆管受轴向压缩时的吸能特性进行数值模拟研究。
Using ANSYS / LS-DYNA software, based upon the test results, the axial crash behaviors of the aluminum foam-filled circular tubes are analyzed.
本文还分析了压弯刚度对拱推力的影响,指出忽略拱的轴向压缩变形的影响,可导致推力的计算误差达到30%。
This paper also analyses the bending stiffness of arch, points out that the thrust of the neglect of axial compression deformation, can lead to thrust calculation error 30%.
在轴向压缩下,台形壳体上方形孔周边的应力集中问题,用光测弹性方法测量;关于孔边的最大应力分布实验及理论数据的比较。
The method of photo elasticity is discussed in measuring peripheral stress concentration of rectangular ports on the shape shell under the axial compression.
与伸长相反的是镦粗,即产生压缩性缩短。例如,棒料的直径可以通过加热和轴向锤击而增大。
The opposite of elongation is upsetting, which produces compressive shortening. For example, the diameter of a bar can be increased by heating and hammering axially.
在流体不可压缩的假设前提下,将流体在SK型静态混合器中的螺旋形运动分解成轴向直线运动和环向旋转运动。
Under the precondition of incompressible flow, fluid spiral motion in SK static mixer tube was resolved into axial beeline motion and circumferential rotation motion.
提出了单轴压缩的岩样在受到剪切破坏条件下的全部变形特征,即轴向、侧向、环向、体积应变及峰后泊松比的解析式。
Analytical solutions of axial, lateral, circumferential and volumetric strains, and post-peak Poisson's ratio of rock specimen subjected to shear failure in uniaxial compression are proposed.
采用分子动力学方法,模拟了(10,10)碳、氮化硼纳米管及纳米豆荚的轴向拉伸与压缩。
By using molecular dynamics(MD) method, the axial tension and compression of the (10,10) carbon, BN nanotubes and nanopeapods were simulated.
由此提出了一种新型轴向柔性涡旋压缩机结构,此结构具有能够进行双调节的两个背压室。
So this paper put forword a new type axial compliant mechanism scroll compressor , this compressor has two double temper back pressure chamber.
蜗杆压缩机在压缩气体的过程中,也同样必然受到气体的反作用力,该力也在蜗杆上形成很大的径向力和轴向力。
Worm compressor in the process of compressed gas, also will inevitably suffer reaction of gas, the force is also in the worm into big radial force and axial force.
本研究观察了版纳小型猪近交系椎骨、肋骨的解剖学、组织学形态,并对其腰椎进行轴向载荷压缩试验。
The morphology of anatomy and histology of vertebra and rib, and vertical compression on lumbar vertebrae in inbreed line Banna minipig were studied.
本研究观察了版纳小型猪近交系椎骨、肋骨的解剖学、组织学形态,并对其腰椎进行轴向载荷压缩试验。
The morphology of anatomy and histology of vertebra and rib, and vertical compression on lumbar vertebrae in inbreed line Banna mining were studied.
介绍了涡旋汽车空调压缩机动静盘工作时的径向密封和轴向密封的方式,分析其动密封的原理及其工作稳定性。
The means of the radial sealing and endwise sealing of fixed and moving plate in scroll compressor for automobile air conditioning during they working were introduced.
利用软组织的不可压缩性,本文由精确的轴向位移估计值来重构血管壁组织横向位移分布。
Using the incompressibility property of soft tissue, high quality lateral displacement distribution of artery walls can be reconstructed from accurate axial displacement measurements.
试验结果表明:轴向应力低于单轴压缩强度80%时孔道试样在内压下拉伸破裂,压力与轴向应力没有明显关系;
The experimental results show that the cracking pressure for hollow cylinder is not influenced by the axial load when it is lower than 80% of the uniaxial compression strength.
试验结果表明:轴向应力低于单轴压缩强度80%时孔道试样在内压下拉伸破裂,压力与轴向应力没有明显关系;
The experimental results show that the cracking pressure for hollow cylinder is not influenced by the axial load when it is lower than 80% of the uniaxial compression strength.
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