应力测试试验,stress monitoring test
1)stress monitoring test应力测试试验
英文短句/例句
1.Static & Dynamic Analysis of Continuous Rigid Frame Bridge and Measure Test on Concrete Stress;连续刚构桥静动力分析及混凝土应力测试试验
2.Experimental Research on Welding Residual Stress Testing of Large-scale Slider-shoe Mill;大型滑履磨机焊接残余应力测试试验研究
3.On Clamp Anti-slide and Stress Test of Cable Self-anchored Suspension Bridge自锚式悬索桥索夹抗滑及应力测试试验研究
4.The Experimental Research on the Working Stress Measurement of Concrete by the Ring-Hole Method;环孔法测试混凝土工作应力试验研究
5.The Testing and Research on the Working Stress Measurement of Concrete by the Grooving Method;开槽法测试混凝土工作应力试验与研究
6.Research on Test, Measuring and Testing Techniques of Laws of Stress Distribution and Transfer in Soil;土中应力分布传递规律的试验及测试技术研究
7.A method for testing residual weld stress in beam and plate components梁板类构件焊接残余应力测试的试验方法研究
8.Antiskid Trial of Main Cable of Suspension Bridge and Analysis of Strees Testing悬索桥主缆索夹抗滑试验及应力测试分析
9.Discussion on the detection risk of foundation piles dynamic high strain test基桩高应变动力试验的检测风险探讨
10.The Comparative Test Research of Single Pile"s Capacity of Enduring Compressive through Static Load Test and Dynamic Test Method单桩竖向承载力静载荷试验和高应变动力检测对比试验研究
11.(act or process of)testing the ability,quality,performance,etc of sb or sth(对能力、质量、性能等的)测试,试验,考验
12.Wind tunnel force balance test and wind-induced responses of the Guangzhou New TV Tower structure Ⅰ:wind tunnel test广州新电视塔模型测力风洞试验及风致响应研究Ⅰ:风洞试验
13.Light dynamic penetration test combine with flate loading test using on foundation soils test轻型动力触探试验结合平板载荷试验在地基土检测中的应用
14.A Brief Talk on Examination Skills in CET4 & CET6 Listening Co mprehension;浅析四、六级考试听力测试的应试技能
15.True Stress-True Strain Testing System Optimization and Experimental Research;真应力—真应变测试系统优化及实验研究
16.The strain measurement techniques based on the static resistive strain gauge and optical fiber strain sensor and their applications in geo-mechanical model tests静态电阻与光纤应变测试技术在岩土地质力学模型试验中的应用
17.FARET (Fast Reactor Experiment Test)快中子反应堆实验测试
18.The Model Test Study on the Existing Stress Detection of Prestressed Hollow Slab Bridges Based on the Stress Releasing Method基于应力释放法的预应力空心板桥现存应力检测的模型试验研究
相关短句/例句
stress-probe test应力探测试验
3)stress test应力试验
1.This paper introduced the structural characteristics of the engineering van that our troops had just developed and thestress tests on it,The paper also gave an analysis of the results from the tests,from which some problems had been found out and some beneficial conclusions had been produced.介绍了我军新研制的一种厢式工程车的结构特点,对该车进行应力试验,并对试验结果进行了分析,从中找出了存在的问题,得出了一些有益的结论。
2.Stress tests for engine body under both pretension and explosion conditions are carried out.同时对机体进行了预紧和爆发2种工况的应力试验。
4)test stress试验应力
1.On the basis of fatigue test data on 267 aluminum-alloy test pieces and 139 steel-alloy test pieces extracted from Handbook of Fatigue Properties of Aerial Metals, this thesis studies the law of change of the fatigue scatter factor with fatiguetest stress, i.从《航空金属材料疲劳性能手册》中取出267个铝合金试件和139个钢合金试件的疲劳试验数据,研究了疲劳分散系数随疲劳试验应力的变化规律,即在一定应力范围内,疲劳分散系数随着应力的减小而增加。
5)force test测力试验
1.Investigation on dynamicforce tests for the stabilizing parachute of the ejection seat in high speed wind tunnel;弹射座椅稳定伞高速风洞动态测力试验研究
2.In order to investigate the correlation offorce test results of tactical missile models in different wind tunnels, based on a same balance and stings with same geometries, repeat tests and comparison tests on the ZSDD1 calibration model are conducted in five different wind tunnels.为研究不同风洞之间战术导弹模型测力试验数据的相关性,采用同一台测力天平及外形相同的尾支杆在五座风洞中对ZSDD 1战术导弹标模进行了重复性实验和对比实验。
6)stress measurement应力测试
1.Based on such problems as cracking and breaking of walking beam in running,a type of resistance measuring technology is used to make static and dynamicstress measurement for leading components such as walking beam and rear horsehead,and the results show that the walking beam is subjected to a tensile stress by driving holes.双驴头抽油机是油田广泛采用的一种节能型抽油机,针对运行中产生的与后驴头连接处的游梁裂纹、断裂问题,利用电阻应变测量技术对该型抽油机游梁、后驴头等主要承载构件进行了现场静、动态应力测试。
2.The shape of d vs sin 2 ψ curve with stress gradient near the beryllium surface is studied under the modified ψ diffraction geometry condition, and the effect of stress gradient near the beryllium surface on the conventional x raystress measurement is determined.研究了在 modified-ψ衍射几何条件下 ,铍材表层中存在不同应力梯度时的 d~ sin2 ψ曲线的形状 ,确定了铍材表层内的应力梯度对常规的 X射线应力测试的影响。
3.At first, the structure design and 3D model work of high pressure fuel supply pipe was completed by Pro E and laid out on the engine, then ANSYS was used for FEA modal analysis, at last the engine performance test, the pipe operatingstress measurement and engine endurance test were done on the engine.首先使用Pro/E完成高压油管结构设计、3D模型和整机布置,然后运用ANSYS对高压油管进行FEA模态分析,最后进行了发动机性能试验、油管应力测试和发动机耐久性试验。
延伸阅读
应力腐蚀试验应力腐蚀试验stress corrosion cracking testy一ng}2 fushl Pol旧3h(yan应力腐蚀破裂试验(Stress corrosion Crack-ing test)评价材料应力腐蚀敏感性的金属腐蚀试验方法。应力腐蚀试样类型有光滑试样和带缺口试样、预裂纹试样。应力腐蚀的加载方式有:(1)恒变形法。它是通过给试样一定的变形来达到加载的目的,其裂纹扩展速度随裂纹的扩展而减小。根据不同情况采用二点、三点、四点或双臂弯曲法;U型弯曲法;C型环弯曲法;音叉型、O型试样加载法等。常用裂纹发生时间和裂纹深度来评价应力腐蚀敏感性。该法对筛选试验和现场试验都很方便,但定量评价有困难。(2)恒载荷法。它是利用祛码、力矩、弹簧等给试样加上一定载荷的方法。通常,外加载荷约为材料屈服强度的75%~90%,其裂纹扩展速度随裂纹扩展而加速。常用破断时间、临界应力、临界应力与屈服应力的比值来评价应力腐蚀敏感性。该法特点是易于定量评价。(3)慢应变速率法。将试样装在拉伸机卡头上在腐蚀环境下进行拉伸,试样的应变速率控制在10一“~10一7/S范围直到拉断为止。常用破断时间、最大应力下的应变量、最大应力、应力腐蚀断口占整个断口的百分率、断面收缩率等来评价应力腐蚀敏感性。该法在较短时间内能获得有关裂纹扩展的信息。(4)断裂力学法。采用改进的楔形张开加载试样(WOL)及双悬臂梁(DCB)试样,用螺栓使裂纹张开到一定位移来加载。给预裂纹试样不同的应力强度因子K值,求出裂纹停止扩展的应力强度因子(Kl、)、裂纹扩展速度da/dt和应力腐蚀断口占整个断口的百分率,以此来评价应力腐蚀敏感性。该法力学条件明确,Kl二可用于强度设计,且可得到裂纹扩展的信息。不同材料对SCC试验环境必须有针对性选择。如不锈钢和氯离子、碳钢和硝酸根离子、铝合金和氯离子等。应力腐蚀试验时间,一般室内加速试验为72oh或直到破坏;而模拟试验至少要进行Z000h。至于具体试验方法,各国已有一些应力腐蚀的标准试验方法,如美国材料标准试验协会(ASTM)已制定了各类标准方法,中国也已制定几种标准方法,涉及到不锈钢和氯化镁、铁铬镍合金和高温水、低合金钢和硫化氢介质等。(吴幼林)