试件拉伸过程中塑性变形阶段内磁信号无较大数值变化，断裂后信号突变。
The magnetic signals were hardly varied during elastic and plastic deformation periods but changed after fracture rapidly.
腰椎硬脑膜外血液注射，可明显改善她的临床症状及使颅内磁振造影表征消失。
The signs and symptoms and MRI findings of the brain resolved after lumbar epidural blood patching injection.
采用透射电镜和扫描电镜对经不同卷曲温度卷曲的热轧内磁屏蔽钢中的第二相进行测试分析。
The effect of coiling temperature on second-phase of inter-magnetic shielded steel was observed and analyzed by transmission electron microscope (tem) and scanning electron microscope (SEM).
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