磁场系统

词组短语

field system

与磁场系统相关的网络例句 [注：此内容来源于网络，仅供参考]

Taking the magnetic field of magnetic levitation ball control system as an example,the FEM analysis method for the axial magnetic field have been described, which in nonlinear on the base of analysis of the principles of electromagnetic suspension control system.

在分析电磁悬浮控制系统基本原理的基础上，以磁浮球控制系统的磁场为例，论述了轴对称非线性磁场的有限元分析方法，建立了有限元方程，应用二维磁场有限元软件对在不同的悬浮气隙下的磁场吸力进行了精确的计算。

Here the only requirement is relative motion, and since a stationary and a rotating field system have numerous advantages, this arrangement is standard practice for all synchronous machines rated above a few kilovolt- amperes .

唯一的要求是相对移动，而且由于固定电枢及旋转磁场系统具有许多优点，这种安排是所有容量超过几千伏安的同步机的标准作法。

Here the only requirement is relative motion, and since a stationary and a rotating field system have numerous advantages, this arrangement is standard practice for all synchronous machines rated above a few kilovolt- ampere s.

唯一的要求是相对移动，而且由于固定电枢及旋转磁场系统具有许多优点，这种安排是所有容量超过几千伏安的同步机的标准作法。

High magnetic filter: Use KLQ unique high magnetic field E + E, complexification of magnet technology, so that has been activated small molecules of water with stronger activity, more time to maintain the water activity that was called not reducing property small molecules of water , constant magnetic field of 10,000 gauss systems, instantaneous release of 9600-10300 gauss of magnetic field lines, so that an orderly arrangement of small molecules of water take of various trace elements needed by human body,delay cell senescence, activation of T cell growth, modulation of human blood fat, improve body microcirculation, reducing blood vessel wall fat deposition, improve immunity, have a preventive of hyperlipidemia and other kinds of chronic diseases, diabetes, high blood pressure.

高磁化过滤器：使用KLQ独特的E+E高磁场，复化磁钢技术，使已经活化的小分子团水活性更强，具有磁记忆能，更长时间维持水的活性被称为不还原的小分子团水，10000高斯生物恒磁场系统，瞬间释放9600-10300高斯的磁力线，使小分子团有序排列摄取人体所需的各种微量元素，延缓细胞衰老，激活T细胞生长，调节人体血脂，改善身体微循环，减少血管壁脂肪沉积，提高免疫能力，可保健肝胃具有预防高血脂高血压糖尿病等种慢性疾病。

Shim current calculation When shim coils are excited by appropriate current, they can generate correcting magnetic field to compensate the imaging magnetic field unhomogeneity. Based on the indirect calculation method, we proposed a novel iterative optimization algorithm to calculate shim current. Because there is a direct proportion relationship between FID signal and magnetic field homogeneity, we use the intensity of FID signal as feedback information to the calculation. Shim current can be worked out in less than 3 minutes. This satisfied the requirement that active shimming should be performed in real time.

5匀场电流计算对匀场线圈施加适当的电流后才能产生校正磁场消除成像磁场的非均匀分量，本文在匀场电流间接计算方法的基础上，利用磁共振成像原理中磁场均匀性与系统FID信号强度成正比的关系提出了一种电流迭代优化算法，将系统FID信号强度的变化作为反馈信息，能够快速计算出匀场电流对成像磁场进行补偿校正，平均耗时不到三分钟，满足磁共振成像系统对有源匀场的实时性要求。

Shim current calculationWhen shim coils are excited by appropriate current, they can generate correcting magnetic field to compensate the imaging magnetic field unhomogeneity. Based on the indirect calculation method, we proposed a novel iterative optimization algorithm to calculate shim current. Because there is a direct proportion relationship between FID signal and magnetic field homogeneity, we use the intensity of FID signal as feedback information to the calculation. Shim current can be worked out in less than 3 minutes. This satisfied the requirement that active shimming should be performed in real time.

5匀场电流计算对匀场线圈施加适当的电流后才能产生校正磁场消除成像磁场的非均匀分量，本文在匀场电流间接计算方法的基础上，利用磁共振成像原理中磁场均匀性与系统FID信号强度成正比的关系提出了一种电流迭代优化算法，将系统FID信号强度的变化作为反馈信息，能够快速计算出匀场电流对成像磁场进行补偿校正，平均耗时不到三分钟，满足磁共振成像系统对有源匀场的实时性要求。

The reason why secondary power model damage and high frequency relay disoperation usually has been explained, and the suggestions of protection and research are put forward. Systemic experimental study of waveform shape and frequency spectrum distribution of pulse electric field and pulse magnetic field is conducted with manufactured measuring systems. Waveform shape and frequency spectrum of pulse electric field and pulse magnetic field at different place including different impulse voltage and different gap are studied.

使用研制的测量系统对冲击电压放电产生的脉冲电场和脉冲磁场进行了系统的实验观测，得到了较为全面的不同电压、不同放电间隙和不同观测位置的脉冲电场和脉冲磁场的波形和频谱特征，研究了脉冲电场和脉冲磁场与冲击电压、间隙大小和高度的关系，研究了冲击电压放电产生的脉冲电场、脉冲磁场的分布特点等。

Base on the magnetic performance of gas, the moment of rotation of a dumbbell is derived when it is in a nonuniform magnetic field. A design of the measuring cell is proposed, a rotary resistance for the dumbbell ball is implemented by a silver-coated erosion approach, and the techinque requirements are analyzed for the nonuniform gradient magnetic field.

从气体磁性推导出了哑铃球在非均匀梯度磁场中受到的转动力矩公式，给出测量池系统的设计方案，采用镀银刻蚀方案实现哑铃球系统的转动阻尼，分析了非均匀梯度磁场系统的技术要求。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state. It is cheap and can be combined with the comb laser system in my laboratory.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁，其优点在於自制的外腔雷射之费用非常便宜，也有不错的输出功率，同时在实验中我利用市售的电子零件制作了一台脉冲产生器，可控制输出的频率、脉冲宽度以及相对的相位，且可同时控制四套需要TTL脉冲控制的系统或仪器，优点除了便宜之外，也非常稳定；为了隔绝磁场，利用了磁场隔绝金属箔，我也在实验室中建立了一组气体放电系统，其系统可以用脉冲产生器来控制开关时序，最后，我建造了一个氦原子能阶的量测系统，而且费用低廉，可与本实验室的另外一门研究光梳雷射系统做结合。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁，其优点在於自制的外腔雷射之费用非常便宜，也有不错的输出功率，同时在实验中我利用市售的电子零件制作了一台脉冲产生器，可控制输出的频率、脉冲宽度以及相对的相位，且可同时控制四套需要TTL脉冲控制的系统或仪器，优点除了便宜之外，也非常稳定；为了隔绝磁场，利用了磁场隔绝金属箔，我也在实验室中建立了一组气体放电系统，其系统可以用脉冲产生器来控制开关时序，最后，我建造了一个氦原子能阶的量测系统，而且费用低廉，可与本实验室的另外一门研究光梳雷射系统做结合。

与磁场系统相关的网络解释 [注：此内容来源于网络，仅供参考]

induction coil：感应[磁场]线圈

induction air (进气系统)进气,吸气 | induction coil 感应[磁场]线圈 | induction stroke (发动机)进气行程

magnetic confinement：磁局限

如施以外加磁场则可令带电粒子沿磁场进行螺线运动,藉此可局限电浆防止撞及器壁,此称为磁局限(magnetic confinement). 目前较佳系统为一几何形状如甜圈圈(见图一),称为环磁机(tokamak)之系统. 然而用此法局限电浆正如用橡皮筋绑住布丁般极不稳定,

Curie point：居里点

」 他表示,这种光触发、飞快的磁性逆转曾被视为不可能,其实是结合飞秒雷射加热磁性系统到刚好低於居里点(Curie point),与循环极光同时扮演磁场的结果. 类似的效应过去曾用在磁光型储存装置上,但其磁场是以传统方式产生,不是利用雷射.

excitation system：励磁系统

附录部分收录了与发电机励磁控制相关的各种试验的试验措施和试验报告. 答:发电机励磁系统(excitation system)是提供发电机磁场电流的装置,包括励磁变压器、励磁调节与控制元件、磁场放电或灭磁装置、起励装置、保护装置等.

linear system：线性系统

如果这个函数满足叠加原理,便叫这现象为一个线性系统(Linear System). 既是线性系统,自然需要傅氏分析法了. 例如声波是用空气密度来描述的. 光波呢?它是用电磁场的位能来描述的. 还有量子力学是用一个质点(或一群质点)某个时间在某地出现的或然率强度(Probability Amplitude)来表示.

pick-up coil：拾波线圈

切片置於时变磁场驱动线圈(time-varying drive coil)和拾波线圈(pick up coil)之间,切片上的磁性奈米微粒会干扰磁场,改变拾波线圈的电压,系统便能自动对癌细胞计量.

biomagnetic field：生物磁场

biological servo system 生物随动系统 | biomagnetic field 生物磁场 | biomagnetic phenomena 生物磁现象

VMP: Vestas multi-processor controller Vestas：多功能处理控制系统

MT: Magnetic partical examation 磁场微粒测试 | VMP: Vestas multi-processor controller Vestas多功能处理控制系统. | VCS: Vestas converter system Vestas变频系统

field system：励磁系统

field switch 励磁开关激磁开关 | field system 励磁系统 | field tapping 磁场分接

two-field induction machine：双磁场异步电机

two-feed knitter ==> 双吃线织袜机,双路进线针织机,双系统针织机 | two-field induction machine ==> 双磁场异步电机 | two-field picture ==> 两场合成图像