... 磁场致热导率变化 change of thermal conductivity in magnetic field 磁抽运 magnetic pumping 磁电的 magnetoelectric ...
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... mesa epitaxial approach 台面外延工艺 magnetic pumping 磁激励 mean time between failures 平均故障距离时间 ...
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transit time magnetic pumping heating 飞行时间磁泵阻尼
transit time magnetic pumping damping 飞行时间磁泵阻尼
magnetic induction pumping 磁感应泵浦
magnetic-induction pumping energy 磁感应泵浦能
magnetic c pumping 磁激励 ; 磁抽运
pumping magnetic 磁吸取
Eddy current, magnetic leak, magnetic particle and ultrasonic test are the main methods used for pumping rod test.
目前，对抽油杆的自动探伤主要有涡流、漏磁、磁粉及超声方法，各有其优缺点及适用范围。
Laser pumping magnetometers using alkali vapors as sensing medium can reach very high sensitivities in magnetic fields covering the range from the earth magnetic field to biological magnetic fields.
激光光泵碱金属磁力仪具有很高的灵敏度，测量范围可以从地球磁场到生物磁场。
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