bending test的例句大全

A bending of the test-piece should be reduced to a difference between the profile at the measurement and the initial profile which was determined before bending.

试件的挠度应减小到观测时的轮廓与弯曲前已确定了的初始轮廓之间的差值。

A test-piece is shaped into a beam of about 20 cm length and its upper surface is highly polished. The test-piece is bent convex upwards; on that occasion one had better plan the maximum bending stress to be about 20 bar or less.

试件加工成20cm长的梁，并高度磨光其上表面，把它弯成向上凸，其最大弯曲应力宜为20bar或稍小一些。

Orthogonal experiment design method is used to determine the optimum laser double-side welding parameters. The tensile strength of the retro-welding samples is used as the indicators of evaluating laser welding performance. The tensile and bending fatigue test are used to study the mechanical properties of welded joint.

选用正交试验设计方法确定Fe-Mn-Si形状记忆合金激光双面焊接的最佳工艺参数，以焊接后试样的抗拉强度作为评定焊接性能的指标。

Normal stress test lf composite beam in bending

组合梁弯曲正应力实验

A fretting test of overhead electrical conductor was performed on a conductor bending fatigue test system under the conditions of an axial load of 30 MPa, a frequency of 10 Hz and a bending amplitude of 0.8mm.

在轴向静载荷为30MPa，振动频率为10Hz，弯曲振幅为08mm的试验条件下，在弯曲疲劳试验装置上对JL/G1A12526/7架空导线进行微动试验。

This paper describes the performance test, contact fatigue strength test and bending fatigue strength test on the gear reducer of involute point contact Ferrographical analysis is made.

本文对渐开线点啮合齿轮减速器进行了性能试验、接触疲劳强度和弯曲疲劳强度试验，同时还进行了铁谱分析。

At the same time, we had a preliminary test on using the dust intensifying the unsaturated polyester resin. The test indicated that the bending strength of composite materials was maximal when the mass ratio of dust/ unsaturated polyester resin was 4~ 4.5.

论文还对粉尘增强不饱和聚酯树脂进行了初试，实验结果表明：当粉尘／不饱和聚酯树脂的质量比为4～4.5时，体系的抗弯强度达到最大。

In this paper, the ten-year-old loblolly's shear moduli, GLT, GLR, were tested by the variable span method in the three point bending experiment, while GRT was measured by a compressing test with 45 ° bias-axis.

研究采用变跨距的三点弯曲方法测试10年生火炬松木材17号家系和50号家系的剪切弹性模量GLT，GLR值；用45°偏轴压缩法测量GRT值。

According finite element theory, the computing method and step of Nishihara rheological model was given, numerical simulating of Three point bending creep test was performed and the results were coincided with that of test.

给出了西原流变模型数值计算基本方法和步骤。并对三点弯曲流变试验进行了数值模拟，结果也证明了改进后的西原模型与实测值的吻合性。

Using SEM to analysis the microstructure and phase of the HA ceramics, using the Archimedes method and mercury porosimetry to test their porosity and pore size distribution, using the three point bending method to test the mechanical properties.

利用SEM.XRD分析了HA陶瓷的显微结构和物相，利用阿基米德法和压汞法测试其孔隙率和孔径分布，利用三点弯曲法测试其力学性能。

Prediction Between Instrumented Impact Test and Three-Point Bending Fracture Toughness Using Local Approach

基于局部法示波冲击与三点弯曲断裂韧性相互预测

The fatigue properties of the Lap welded joints of the B-grade steel/ Q450NQR1 were investigated by the three-point bending fatigue test.

采用三点弯曲疲劳试验，研究MAG气体保护焊B级钢/Q450NQR1钢搭接接头的疲劳性能。

By using of the finite element method, this paper has analyzed the bending stress of the circular arc toothed gear used in fewer teeth difference transmission composed of circular arc toothed gear and pin gear, and verified the result with electrometry test.

利用有限元法，对圆弧针齿少齿差传动机构中的行星轮&圆弧齿轮的弯曲应力分布作了分析，并用电测实验进行了验证。

Research on Bending Rotation Test of Rotation Shaft in Point the Bit Rotary Steerable System

指向式旋转导向系统旋转轴弯曲旋转试验研究

On the basis of large model test and finite element analysis, the influence on bending strength and stiffness of concrete beams strengthened with CFRP sheets is presented.

在大比例模型试验的基础上，应用有限元程序对T型梁进行了加固分析，以研究CFRP布加固对混凝土梁抗弯能力及刚度的提高程度。

By analyzing the test data, a new formula is proposed, which could be employed to estimate the ultimate bending moment with geometric coefficients of the defect.

根据试验结果，本文进一步提出了一个含有缺陷几何参量的新公式。

The friction behaviors in the flanges area and die corner radius area during the variable forming speed/ forming loading stamping process are studied by flat plate friction test and stretch bending friction test.

为此，针对拉深成形，分别采用平板滑动摩擦实验和拉弯摩擦实验，研究了变速/变载条件下板料在法兰处和凹模圆角处的摩擦行为。

The mechanical test of EA/ MMT indicate that both impact strength and bending strength for EA/ MMT nanocomposite increase to 54% and 10%, respectively, comparing to bulk EA material.

力学试验证实，光固化后的环氧丙烯酸酯/蒙脱土纳米复合材料冲击与弯曲强度比原本体树脂分别提高了54%和10%。

Bending Fatigue Test and Analysis of Automotive Front Axle after Forged and Air-Cooled

汽车前轴锻后空冷弯曲疲劳试验

In bending failure test pieces, after crack chemistry grouting, the bending rigidity slightly has increased, but the limit load-carrying capacity has no obvious variety.

正截面试件，裂缝灌浆后刚度略有提高，但极限承载力无明显变化。