And old-fashioned hydraulic test machine and electronic universal testing machine servo control system of the computer, automatic acquisition and data processing system transformation.
并对老式液压试验机及电子万能试验机进行微机伺服控制系统改造，自动采集及数据处理系统改造。
The researches on computer control hydraulic universal testing machine are today's main hot spot in domestic and foreign testing machine fields.
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 design and control methods of a new digital electrohydraulic proportional control system for hydraulic universal testing machine is presented.
本文提出了液压万能试验机数字电液比例控制系统的设计与控制方法。
Because hydraulic universal testing machine does not control speed of loading accurately, it does not with national criterion of testing condition.
老式液压万能试验机，因不能对加载速率准确控制，已不符合国际标准对实验条件的规定。
Because hydraulic universal testing machine does not control speed of loading accurately, it does not with national criterion of testing condition.
老式液压万能试验机，因不能对加载速率准确控制，已不符合国际标准对实验条件的规定。
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