The lock is activated by a magnetic key.
这个锁用磁性钥匙开。
The key is using magnetic and electric fields, instead of matter, to construct the walls of an antimatter "bottle."
这套设备的关键之处在于使用了电磁场的而不是普通物质来捕捉反粒子，电磁场犹如一道墙，把反物质牢牢地束缚在“电磁瓶”内。
Scientists believe magnetic structures, like sunspots hold an important key to understanding space weather.
科学家认为磁性结构如太阳黑子对理解空间天气有重要帮助。
According to the particular condition of underwater robot work, the paper studies the related key technology, including body structure, magnetic structure, control system, cleaning work set etc.
针对水下作业环境的特点，对机器人的本体结构、磁路结构、控制系统和清刷作业装置等关键技术进行了系统的研究。
Using magnetic characteristics to control a modern small satellite become to the key technologies.
利用地磁场特性进行主动磁控是现代小卫星的关键技术。
IC CARDS can be integrated complex key authentication and identification logic, will replace the previous CARDS, id CARDS (that is, inductive "magnetic").
IC卡能集成复杂的密钥认证与身份鉴别逻辑，必将取代以前的磁卡、ID卡(即感应式“磁卡”)。
The ferrite magnetic material is the key basic material of modern electron technology, and its application attracts more and more people 's interests.
铁氧体磁性材料是现代电子技术中关键基础材料，它的应用越来越受到人们的重视。
The design features, working principle, key techniques, lab test and field test of CCDB series magnetic driven horizontal injection pump are introduced.
介绍了CCDB型系列磁传动水平注水泵的结构特点、工作原理、关键技术、室内试验及现场应用情况。
The compatibility of magnetic materials with MEMS technologies as a key issue has been addressed.
磁性材料和MEMS技术的兼容性问题此前已作为一个重要的问题论述过。
Dynamic property of the guideway girder is a key problem for the high-speed magnetic technology.
磁悬浮轨道梁的动力问题成为高速磁悬浮技术的一个关键问题。
Difference manufacture methods for fabricating the key element-thin film magnetic pole was discussed.
本文重点讨论了用不同的工艺方法来制备薄膜磁头中的关键元件-磁轭。
The design of magnetic structure is the key technology of ensuring reliable adsorption of the robot on the ship hull.
磁路结构的设计是保证机器人在船体表面可靠吸附的关键技术。
Two-wire operation digital signal is the key in magnetic heading sensor.
在磁航向传感器中，两线制数字信号的传输是极为关键的技术。
The paper expatiates key points such as elements choosing and notices in design in particular because magnetic stimulator is high voltage, large current device.
由于磁刺激器是高电压、大电流的装置，本文对元器件的选择、设计中的注意事项等关键问题特别进行了阐述。
In this article, we will present an overview of key issues of the MMEMS technology, such as coil fabrication, soft magnetic films and hard magnetic films fabrication.
本文就磁性MEMS技术中的线圈制作、软磁膜制备及硬磁膜制备等关键性问题加以概述。
Phase unwrapping is one of the most key steps in magnetic resonance imaging applications in which accurate phase is required.
相位展开是磁共振成像技术应用中最关键的环节之一，可以为磁共振的某些重要临床应用提供精确的相位信息。
Nuclear Magnetic resonance is a key technique in structural biology and structural genomics.
核磁共振波谱技术是结构生物学与结构基因组研究中的关键技术。
The calculation method of the unbalanced magnetic pull and its stiffness which are the key factors influencing the dynamic characteristics of generator rotors is proposed in this paper.
给出了作为影响电机轴系动力特性的主要因素之一的不平衡磁拉力及其刚度的计算方法。
Key design method and the characteristics of magnetic field distribution of memory motors are studied in this paper.
研究了记忆电机的设计方法，分析了记忆电机的磁场分布特点。
The speed and the acceleration of the key movement about external circle magnetic force grinder are analyzed.
对外圆磁力研磨机摆动机构关键点的运行速度、加速度进行了分析计算。
To counter the control of the key size of the mould in the mould design for a plastics part, magnetic metal bar was used to the holding of the metal insert part in the mould.
针对某一塑料件产品的模具设计过程中遇到关键尺寸难于控制的问题。采用磁性金属棒对模具中的塑料嵌件进行定位。
Damping factor alignment is a key and difficult problem to the signal processing in magnetic resonance spectroscopy.
衰减系数的校正是磁共振波谱信号处理和分析过程中的一个关键难题。
And the magneto-optic material and solenoid magnetic field as key parts of magneto-optic switch are analyzed.
同时对磁光开关的关键部件的磁光材料和螺线管磁场进行了分析。
Pole pieces, key parts on electrical motor, reduce the reluctance of the air-gap; improve the static magnetic field distributions and fix the excitation windings.
极靴是电机上的关键零件，其作用是使气隙磁阻减小，改善磁场分布，并使励磁绕组容易固定。
The stability and fast switching of magnetization are key problems to the magnetic recording media.
磁化强度取向的稳定性及翻转快慢将直接影响到磁存储器的性能。
When the ignition key is turned against spring pressure past the on position to start, the starting contacts close. This connects the cranking-motor solenoid or magnetic switch to the Battery.
转动点火钥匙，弹簧的压力使“开启”位置变为“启动”位置，起动接触器闭合，使得起动电机线圈或磁性开关与电池接通。
When the ignition key is turned against spring pressure past the on position to start, the starting contacts close. This connects the cranking-motor solenoid or magnetic switch to the Battery.
转动点火钥匙，弹簧的压力使“开启”位置变为“启动”位置，起动接触器闭合，使得起动电机线圈或磁性开关与电池接通。
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