钻杆接头的各种纵向开裂属于低应力脆性断裂。
Longitudinal crack of drill pipe box joint is brittle fracture at low stress.
这表明在低应力区，冰体流动更接近牛顿流体。
We assume that the glacier ice is a Newton fluid in the low stress region.
新型下料机是利用变频振动实现低应力精密下料的。
New type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress.
结论低应力环境加速骨吸收，促进下颌骨骨强度的下降。
Conclusion Low stress environment may promote loss of bone mass and degradation of bone strength.
非均质系数越大，材料发生低应力状态破坏的可能性越大。
For any brittle materials, the larger the inhomogeneous coefficient is, the larger the possibility of failure in low stress level is.
在有些结构中停滞在低应力区的裂纹起着降低约束的作用。
In some structures the cracks arrested in low stress areas served to relieve the restraint condition.
多数断层两侧一定范围内以及断层内部是相对的低应力区。
In areas on both sides of faults and within the interior of faults, stresses are usually lower than the regional stress.
采用合适的电解镍液或化学镀镍液的配方来制取低应力镍层；
Suitable com- pound Ni electroplating or electroless Ni plating solution were chosen to make low stress Ni layer.
优化后，接头的应力分布更加均匀，低应力区域大幅度降低。
The stress distribution became more even in optimized joint and low stress region became smaller on a large scale.
弹簧为低应力、油回火、螺旋缠绕在整体钢轴上扭力型弹簧。
Springs shall be low-stress, oil tempered, helical wound, torsion type on continuous shaft, Solid CRS or tubular as required.
低应力冲刷磨损的测试是在混砂盘及橡胶轮两种磨损试验机进行。
Low stress erosion wear tests were done in sand mixing pan and rubber wheel wear testing machine.
它是发生在不能积累起较高应力的薄弱地带的一次低应力降的地震。
It is a low stress-drop earthquake occurring in a weak zone that is incapable of accumulating higher stresses.
主震后，由于释放了绝大部分应力，余震序列则表现为低应力破裂过程。
After the main shock, most of the stresses have been released, so the aftershock sequences show a rupture process of lower stresses.
弹性，是大多数固体材料在低应力作用变形时表现出来的一种力学行为。
Elasticity is the most solid materials in low-stress deformation demonstrated by a mechanical behavior.
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。
Objective: To research the biomechanical character of a new type low stress-shielding interlocking nail for treatment of femoral fracture.
有机蒙脱土对沥青胶浆的疲劳性能的改善作用在高应力时比低应力更加明显。
Moreover, the improvement effect of silicate on fatigue of bitumen is better at higher stress than at lower stress ratio.
混凝土的徐变包括低应力水平下的近似线性徐变和高应力水平下的非线性徐变。
Creep of concrete consists of approximate linear creep at the level of low stress and nonlinear creep at the level of high stress.
然而，材料，现在我们已经为我们提供显著限制燃料贮存由于低应力宽容和成本。
However, the materials that we currently have available to us significantly limit fuel storage due to low stress tolerance and costs.
复合材料低的比例极限可由晶须端部应力集中所导致的低应力局部塑性变形来解释。
The low proportional limit may be explained by localized plastic deformation under low macroscopic stress caused by stress concentrations at the ends of SiC whiskers.
该方法以全应力-应变曲线试验为基础，进行不同高、低应力水平的疲劳试特性验。
Based on the tests of the complete stress-strain curve, the fatigue tests on different high, low stress level were carried out in this method.
结果发现，低应力环境下大鼠股骨的直径、皮质骨面积和骨矿密度的增加明显受抑制。
The results showed that the increase in the diameter, subperiosteal area and bone mineral density of femurs were suppressed obviously under low stress environment.
塑性流动的特殊情况是冷变形，发生在硫化橡胶长时间连续承受低应力时以及金属蠕变时。
Special instances of plastic flow are cold flow, which occurs in vulcanized rubber after low stress has been continuously applied for a long time, and creep of metals.
存在坝肩变坡的心墙在固结中会形成局部低应力区，快速蓄水时有发生水力劈裂的可能。
The hydraulic fracturing owing to the cracks may occur in the core DAMS with abrupt change of bank slope during rapid reservoir filling.
新型下料机是利用变频振动实现低应力下料的，针对需要建立振动的有效测控系统的问题。
A new type of precision cropping machine utilizes variant frequency vibration to crop bar precisely with low stress, an system of measure and control of vibration in the machine is necessary.
高应力磨料磨损或低应力磨料磨损工况条件下，高铬白口铸铁空淬后不须回火可直接应用。
Under high stress or low stress abrasion working conditions, high Cr white cast iron can be used just after it having been air quenched.
卷扬机传动轴的断裂为典型的低应力脆断事故，主要原因是传动轴的组织疏松、晶粒粗大、。
The failure of the driving shaft in a hoister is caused by typical brittle fracture under low stress.
在拉杆拱体系中，梁底预应力筋和非预应力筋成为主要的受拉部分，拉杆上方成为低应力区。
In this system, the steel wires and steel bars are the main parts that bear the tensile force, the stress in the district above the dragging bar is low.
结果表明，该轴断裂是由于轴表面存在焊接缺陷，在旋转弯曲应力作用下产生低应力疲劳开裂。
The results showed that the weld detects on the surface of the axle was the reason to cause low stress fatigue under rotation bending stress which finally lead to the fatigue cracks on the axle.
针对研究新型低应力精密下料系统时，需要获得热应力预制V型槽尖端理想裂纹方法的有效性问题。
To investigate a new type of low stress precision cropping system, it is necessary to obtain the feasibility that the heat stress was used to prefabricate the ideal crack of V-shaped notch tip.
还就工艺因素对残余应力的影响作了分析，建议在铸造工艺设计中增添关于低应力设计准则的内容。
It is proposed that the effects of technological factors on the residual stress are necessary for technological design of castings.
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