介绍了光纤应变测试系统，采用信号处理、多线程、高精度定时等处理方法，满足了对系统实时性的要求。
The fiber strain sensor system is introduced, ways of signal process, multithread, high precision timing are adopted to meet the requirement of real time.
模量匹配光纤光栅应变传感器与其它类型传感器相比具有较好的测试效果，同时该类型传感器在一定程度上能够反映出沥青混合料的累积变形。
Compared with other kinds of sensors, module matching FBG has a better test effect, and this kind of FBG is able to reflect the accumulative deformation of asphalt mixture to some extent.
搭建温度、应变测试系统，使用光谱仪对所制作的锥形光纤光栅的传感特性进行了分析及标定，并对结果进行了验证。
The temperature and strain testing systems were constructed, and. based on these the sensing characteristics were measured and calibrated by the spectrograph. The result was verified.
通过光纤光栅波长偏移与温度和固化时间之间的关系测试，得到了树脂固化过程中残余应变的变化历程，成功实现了RTM工艺树脂固化过程中残余应变的在线监测。
The real time monitoring for residual strain induced by resin cure during the RTM process was realized by measuring the relationship among wave deflection, temperature and curing time.
经应变传递换算后，通过光纤光栅可以实现岩石变形过程中与MTS精度相当的高精确测试。
After strain transfer conversion, high precision rock deformation test will be achieved by FBG with equivalent accuracy with MTS.
从光纤光栅传感原理出发，提出了一种有效避免应变和温度交叉敏感问题的方法，通过实验测试，实现了应变和温度同时测量。
A solution has been proposed for avoiding strain and temperature cross sensitization according to principle of fiber grating. Strain and temperature is measured by experiment at the same time.
从光纤光栅传感原理出发，提出了一种有效避免应变和温度交叉敏感问题的方法，通过实验测试，实现了应变和温度同时测量。
A solution has been proposed for avoiding strain and temperature cross sensitization according to principle of fiber grating. Strain and temperature is measured by experiment at the same time.
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