结果数据表明，卫星地下水是控制磁场的一个因素。
The data suggested water under the moon's surface was a factor in controlling the magnetic field.
科学家们构想了一种在磁光晶体结构中的铁氧体磁棒阵列通道，这通道可以通过控制磁场而打开或关闭。
The scientists envision an array of ferrite rods in a magnetic photonic crystal structure that forms a gateway. The gateway could be opened and closed by controlling the magnetic fields.
科学家们构想了一种在磁光晶体结构中的铁氧体磁棒阵列通道，这通道可以通过控制磁场而打开或关闭。
The scientists envision an array of ferrite rods in a magnetic photonic crystal structure that forms a gateway.The gateway could be opened and closed by controlling the magnetic fields.
文中提出了外加控制磁场减少轨道炮炮膛烧蚀的方法，并进行了相应的机理分析和试验研究。
Reducing erosion of rail electrode surfaces with an external magnetic field control is put in this paper, and the study has also been investigated theoretically and experimentally.
我们还打算使用小型磁铁通过磁铁与地球磁场的相互作用来控制风帆。
We're also going to be using small magnets to control the sail because they will interact with the Earth's magnetic field.
它是由一个特制的磁体制成，患者接受检查时会佩戴一条带子以产生一个外部磁场，这样医生就可以通过这个外部磁场来控制胶囊的方位。
This is a specially designed magnet that allows an operator to steer the capsule around using external magnetic fields generated in a belt worn by the patient when he is being examined.
聚变反应必须控制在磁场内，需要一亿摄氏度的温度。
Requiring temperatures of more than 100 million degrees Celsius, the fusion reactions have to be contained in magnetic fields.
事实上，去年四月份，欧洲议会就曾呼吁各国采取重大措施，控制电磁磁场的影响范围。
In fact, last April, the European Parliament called for countries to take steps to reduce exposure to EMFs.
由于HSY提供了有效的磁场控制，这种电机可以达到很宽的调速范围而成为高性能的同步电机。
Since HSY provides for efficient field control, these machines may be expected to enjoy wide adoption in various fields as high-performance synchronous machines.
共振法缩短了离子引出时间，提高了离子引出效率，并且可以通过对外加磁场的调节来控制等离子体密度。
The RF method shortens the ion extraction time, and increases the ion extraction efficiency. It can also control the plasma density by changing the magnetic field.
大面积矩形电弧蒸发源合理的设置靶源磁场并有效的控制电弧弧斑的运动是十分重要的。
It is important to set the magnetic field reasonably and to control the movement of arc on large rectangular target.
除了一个加速计之外，该控制器还采用磁场跟踪你的手的三维位置。
Rather than relying solely on an accelerometer, this controller USES a magnetic field to track both your hands' positions in 3d space.
本文针对转子磁场定向的矢量控制技术进行了一些研究和探索，并用DSP实现控制系统的全数字化设计。
This paper does some research works of the vector control technology based on rotator field oriented and then designs the whole system with DSP.
实现了一种基于转矩绕组气隙磁场定向控制的无轴承异步电机控制系统。
A control system of bearingless induction motor based on torque winding air gap field oriented vector control is accomplished.
其他种族基于沃尔卡巴什人的磁场控制能力开发出了相应的对话辅助设备。
The Wol Cabasshite ability to manipulate magnetic fields has resulted in the development of devices by other cultures to assist in communication.
采用定子磁场定向的控制方法，实现了有功、无功的解耦控制。
By means of field oriented control, the decoupling control of active power, reactive power of the system is realized.
论文中选用TMS320F 240数字信号处理芯片作为系统的主控芯片，实现了全数字化的直接磁场定向的矢量控制系统。
TMS320F240 digital signal processor that is selected as the main CPU in the system realizes the full digital vector control system.
低频电磁场电流测控系统包括电流测试和输出控制两个部分，由软件和硬件相互配合组成一个完整的计算机控制系统。
The current measurement and control system in a Low-frequency Magnetic Field is a comprehensive system of hardware and software, including two parts: current measurement and computer control.
当电机转速的估计值收敛于转速的真实值时，观测的转子磁链也收敛于其真实值，可将其用于直接磁场定向控制中。
When the estimated speed converges to the actual rotor speed, the rotor flux observed converges to its true value, which can be used in direct field orientation control (DFOC).
讨论了焊接参数，堆焊位置、磁场控制等对堆焊工艺及堆焊层性能的影响。
The article discussed the welding parameter, surfacing position and magnetic control to affect welding process and overlay properties.
最后本文采用定子磁场定向的矢量控制策略，结合转速扰动功率观测的控制算法对转子侧进行了仿真验证。
Finally, simulating experiment for the whole system is carried through with the stator flux-oriented vector strategy and control arithmetic of rotor speed perturb and power observation.
定子磁场定向的直接转矩控制逐渐被广泛应用于高性能异步电机调速系统。
The stator flux-oriented direct torque control is widely used in high performance motion control of induction motors.
为进一步提高等离子体弧柔性成形的表面质量，利用磁场控制弧柱的摆动状态进而控制单位面积上等离子体弧的热流密度，使之达到预期目的。
To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.
考虑铁损对于提高异步电动机磁场定向控制下的转矩性能具有重要的作用。
Taking core loss into account has important effect to improve the torque performance of the motors' field oriented control.
在磁场定向控制的异步电机驱动系统中，精确的磁链估计是提高系统性能的关键。
In an induction motor drive system with field oriented control, the key to improve its performances is accurate flux estimate.
利用外磁场控制克服大电流、宽带极电渣堆焊引起的咬边和成形不良是一种有效的方法。
Adopting external magnetic control to overcome undercuts and poor bead characteristics leaded by higher wielding currents and wider strip electro-slag surfacing is an effective method.
基于此，提出了一种基于转矩绕组转子磁场定向的控制算法。
In this case, a nonlinear control algorithm based on rotor flux orientation of motor winding is proposed.
基于此，提出了一种基于转矩绕组转子磁场定向的控制算法。
In this case, a nonlinear control algorithm based on rotor flux orientation of motor winding is proposed.
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