There is a detailed research in manufacturing indicator's Magnetic Code Disc and its Surface Magnetic distributing.

文中对磨损传感器磁性编码盘的制备及表露磁场的分布进行了详细的研究。

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The magnetic field intensity of the solenoid used for travel wave tube and transport properties of electron beam in the slow wave system under its function is simulated with the electromagnetic code.

利用电磁场软件模拟了行波管电磁线包磁场，以及在电磁线包磁场作用下电子注在慢波系统中的运动特性。

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But with innovative tools like fMRI and transcranial magnetic stimulation, and projects that are re-engineering a model of a human brain, scientists are working hard on cracking the neural code.

但伴随着功能磁共振成像和穿颅磁刺激术这样的新技术手段出现，以及人类颅脑建模计划的实施，科学家们已经在努力破解人类神经的密码。

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In the case of the Kaba Simplex, the magnetic field is able to move a critical component and allow the lock to be opened without the proper code.

FORBES: The Kaba Simplex lock is only for "access control": Is that what FDNY Engine Company 65 thought?

Today they can handle 80 times more information than the most advanced magnetic-stripe plastic, which usually contain little more than a name, an account number and a secret ID code.

CNN: ASIANOW - Asiaweek