The resistance of nitrided J55 casing to sulfide stress cracking (SSC) was studied by C-ring testing and three-point bending testing under different conditions.
用应力环腐蚀试验和三(四)点弯曲试验研究了某J 55(即石油套管)渗氮套管在不同试验条件下的腐蚀行为，并和未渗氮套管的抗腐蚀性进行了比较。
The company now has a perfect testing methods and line equipment, and has the most advanced CNC bending machine, cutting machine welding stainless steel kitchen equipment of the machinery.
公司现具有完善的检测手段及流水线设备，并具有国内外最先进的数控折弯机、裁板机等焊接不锈钢厨房设备的机械。
This paper described the testing principle and method of bending property for the glass yarn on KES-FB and analyzed the effect of yarn count and twist on the bending rigidity of glass yarn.
本文采用KES-FB弯曲测试仪和钭面法对不同号数、加捻和无捻的无碱玻璃纱的弯曲性能进行了测试，并对试验结果进行了分析，探讨了纱线号数和加捻对其弯曲性能的影响。
The comprehensive mechanical properties analysis mainly includes Cryogenic impact test, Vickers hardness test, the Tensile testing at ambient temperature and the Bending test.
综合力学性能分析主要包括低温冲击试验、维氏硬度试验、室温拉伸试验和弯曲试验。
Eddy current testing for measuring rebound clearance of aluminum skin caused by bending is described including its basic principles, characteristics and the design of measuring circuit and software.
介绍应用涡流检测技术测量铝蒙皮拉弯成型回弹量的基本原理与特点，以及应用系统机实现测量的电路设计与软件编制。
The squeezed casting wheel meets the requirement of truck through bending, radial fatigue and impacting testing.
车轮经弯曲疲劳、径向疲劳、冲击试验验证，满足重载汽车使用要求。
The testing result of present test method of body bending on seat is influenced largely by leg length of testee's and the efficiency is comparatively low.
目前我国体质测量中，现行的坐位体前屈测量方法的测量成绩受被测者下肢长度影响较大，测量的有效性较低。
The limit bending capacity of a round-corner-rolled crankshaft is measured with the testing machine.
利用该试验机对日本大发公司生产的经过圆角滚压处理的曲轴的极限承载弯矩进行了测试。
This machine is used to perform leather bending test . After testing for a certain period of time , observe the leather if cracks or breaks to judge the quality of leather .
本机系用来测试皮革屈曲特性，在屈曲规定的次数后，取下试件，观察其龟烈或受损情形，据以判断皮革的品质。
This machine is used to perform leather bending test . After testing for a certain period of time , observe the leather if cracks or breaks to judge the quality of leather .
本机系用来测试皮革屈曲特性，在屈曲规定的次数后，取下试件，观察其龟烈或受损情形，据以判断皮革的品质。
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