在平衡线圈式智能金属探测器的设计中，使用了三片直接数字合成(DDS)芯片ad9832。
Three Direct Digital Synthesis (DDS) chips, AD9832, are used in the design of a balanced coil intelligent metal detector.
差功变压器的次级线圈接成反向串联，以便在平衡时输出为零。
The differential transformer secondary windings are connected in subtractive series so that the output is zero at balance.
一种感应测井仪器或测井方法，由几组相互平衡的线圈系组成，分别记录它们的信号，再由软件进行组合以得到所需的测井响应。
An induction tool or log that consists of several mutually balanced arrays whose signals are recorded separately and combined in software to produce the response desired.
介绍了SUNIST低环径比托卡马克的纵向场线圈、欧姆加热场线圈和平衡场线圈的电学参数。
The electric parameters of toroidal magnetic field coils, ohmic heating systems and vertical balance magnetic field coils of SUNIST low aseptic ratio tokamak were introduced.
本文应用能量原理研究成形线圈系统托卡马克平衡的轴对称不稳定性。
The axisymmetric instability of tokamak equilibria with a shaping coil system is studied using the energy principle.
通过对铁芯的磁化过程、剩磁特性及线圈的激磁状态研究，分析了半波磁势自平衡直流传感器的电流波形。
By researching the magnetization process and remanence characteristic of the core, the magnetic exciting status of winding the current wave of the system during the half cycle is analyzed.
对于连接是否恰当、相位之间阻抗是否平衡和线圈绕组里的紧急短促小电流，也进行全面的检测。
This test checks for proper connection, impedance balance between the phases and minor or impending short circuits in the windings.
自动地面：地面自动平衡-提高搜索起飞地面线圈，按auto按钮地面，降低线圈到地面，并释放精密自动按钮平衡。
Auto ground: Automatic ground balance - raise search coil off ground, press the auto ground button, lower the coil to the ground, and release the button for precision auto-balancing.
将铁芯对等离子体平衡的影响等效地看作外部线圈电流的作用，这样问题就转化为求解空芯变压器装置的等离子体平衡问题。
The influence of iron core on plasma equilibrium is considered as an action of the currents in the external coils. The problems is converted into solving the MHD equations for air-core transformer.
认为突发性振动原因是运行中转子的油膜涡动和匝间短路、线圈膨胀受阻等引起的热不平衡。
It is concluded that the causes of sudden vibration are oil film whirl and thermal unbalance of generator rotor resulting from interturn short-circuit and hindered winding expansion etc.
为了解决这一问题，本文研究了减少噪声的力平衡梯度线圈的设计方法，并完成了洛伦兹力近似为零的线圈设计。
To avoid the generation of the noise, the design method of balanced Lorentz force gradient coils is studied and the gradient coils with cacelled net thrust force are designed.
为了解决这一问题，本文研究了减少噪声的力平衡梯度线圈的设计方法，并完成了洛伦兹力近似为零的线圈设计。
To avoid the generation of the noise, the design method of balanced Lorentz force gradient coils is studied and the gradient coils with cacelled net thrust force are designed.
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