应变仪测试成形力的结果表明，工艺编排及工装设计是问题的关键。
Stresses measured with strain gages indicate that the key problem lies in the programming of technology and the design of tools.
在冻结温度下，应用YE2538型程控静态电阻应变仪测试了不同材料的弹性模量。
Freezing elastic ratios of materials were measured by the YE2538 programmable static strain gage.
试验表明，路面材料收缩变形测试仪测试性能在准确性和稳定性等方面要优于应变仪。
The testing result indicate that the testing performance of constringency transmutation testing apparatus for pavement material is excel to the strain gauge in the stabilization and precision.
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