The result showed that the size and character of the defect was obtained through infrared temperature testing and simulated temperature distribution, and the accidents were avoided.
研究结果表明，通过红外温度检测及模拟温度场，可以有效地检测内部缺陷的性质及大小，从而预防和避免事故发生。
The crystal structure and the electrochemical performance were characterized by XRD, SEM, TG-DSC, laser particle-size distribution measurement and electrochemical performance testing.
采用XRD、SEM、TG-DSC、激光粒度分布以及电化学测试等手段对该材料进行了结构表征和性能测试。
Testing results show that phosphogypsum material particle size distribution is more concentrated, graded poor, good permeability and high shear strength.
试验结果表明：磷石膏颗粒分布较为集中、级配较差、渗透性能良好且抗剪强度较高。
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