test of J turn

Based on the workability test of polyacrylonitrile fiber reinforced self-compacting concrete,the workability of self-compacting concrete was denoted by the results of J-ring test.

进行了一批聚丙烯腈纤维自密实混凝土工作性的测试试验,采用J环试验的测试结果表征自密实混凝土的工作性,对纤维自密实混凝土工作性及其相关因素进行灰色关联分析,进而得出相关因素的关联度排序,为纤维自密实混凝土工作性的试验研究提供基础性资料。

Numerical Simulation of Aluminum Alloy Wheel Rotating Bending Test Based on ABAQUS

基于ABAQUS的汽车铝合金车轮旋转弯曲试验的数值模拟

rotary bending tester

旋转弯曲疲劳试验机

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

Metals - Rotating bar bending fatigue testing???

金属－－棒材旋转弯曲疲劳试验

Metal material--Twisting fatigue test

GB/T2107-1980金属高温旋转弯曲疲劳试验方法

Metals-rotating bar bending corrosion fatigue testing

GB/T7733-1987金属旋转弯曲腐蚀疲劳试验方法

The Research on Measurement and Control System of Rotating Bending Fatigue Testing Machine Based on ARM

基于ARM的旋转弯曲疲劳试验机测控系统的研究

rotating bending fatigue machine

回转弯曲疲劳试验机

Twisted, bent, or partially rolled upon itself; convolute.

旋转卷曲的自行旋转、弯曲或部分卷曲的；盘旋卷曲的

alternative wrap around guided-bend test

交变缠绕定向弯曲试验

flexing ozone weather testing chamber

臭氧腐蚀弯曲试验箱

testing method for flexing endurance of light leathers and their surface finishes

皮革耐弯曲性试验方法

testing method for flexural creep of plastics

塑料弯曲蠕变试验法

reversed bending fatigue machine

反复弯曲疲劳试验机

Analysis and experiment on the taper angle of contact surface of bend rotation ultrasonic micromotors

弯曲旋转超声电机接触界面锥形角的分析与实验

Test methods for bare wires--Bend test--Single bend test

GB/T4909.6-1985裸电线试验方法弯曲试验单向弯曲

Test methods for bare wires--Bend test--Reverse bend test

GB/T4909.5-1985裸电线试验方法弯曲试验反复弯曲

Shaft with curved arrow showing direction of rotation.

带指示旋转方向的弯曲箭头的轴。