如何科学有效地达到对材料试验机的应力速率及应变速率控制，是目前试验机领域的关键问题。
How to control the stress rate and strain rate of material testing machines scientifically and effectively is a key problem in the testing machine field.
全自动微机控制的材料试验机，是目前国内外材料试验机行业开发研究的热点。
Material testing machine, controlled by microcomputer, is a research and development hotspot of both domestics and overseas at present.
主要介绍了全数字式交流伺服电机在万能材料试验机控制系统中的应用，并给出了将松下MINASA系列伺服电机用于5吨材料试验机的例子。
This paper introduced how to use digital ac servo motor in the universal material testing machine, and give an example of applying MINAS a serial servo motor to 5 tons material testing machine.
计算机控制的液压万能材料试验机，是目前国内外试验机行业开发研究的热点。
The researches on computer control hydraulic universal testing machine are today's main hot spot in domestic and foreign testing machine fields.
高频疲劳试验机属于金属材料试验机，是一种主要用于测定金属及其合金材料在室温状态下的拉伸、压缩或拉压交变负荷的疲劳性能试验的机器。
High-frequency fatigue tester, which belongs to metal material tester, is used to measure the fatigue performance of drawing, compressing of metal material and its alloy in room temperature condition.
用WD - 10 A型万能材料试验机和XJ - 4型非金属材料冲击试验机测试义齿基托的挠曲强度和冲击强度。
To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
材料试验机彻底改变传统材料式试验机机台笨重、操作复杂、性能单之缺点。
Material testing machine thoroughly change the traditional material testing machine the machine heavy, complicated operation and performance of the shortcomings of single.
材料试验机彻底改变传统材料式试验机机台笨重、操作复杂、性能单之缺点。
Material testing machine thoroughly change the traditional material testing machine the machine heavy, complicated operation and performance of the shortcomings of single.
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