研究压电智能梁结构力电耦合位移电势分析的新理论新方法。
The new theory and new method of the electromechanical displacement and electric potential analysis of piezoelectric intelligent beam are studied in the paper.
麦克斯韦方程中有某些特性是恒定不变的——磁场强度、电位移场以及描述电磁场电通量的坡印廷矢量。
Maxwell's equations conserve certain properties-the magnetic field intensity, the electric displacement field and the Poynting vector that describes the electric flux of an electromagnetic field.
它们测量位移、受力状况以及温度,并通过无线电即时的将数据传送出去。
They measure position, force or temperature and transmit the data instantaneously by radio.
铁电材料的极化机制包括:位移极化,转向极化。
The polarization mechanism of ferroelectric materials includes displacement polarization and turning-direction polarization.
通过对某电涡流位移传感器位移、电压用多项式拟合曲线的特点进行分析,经过试探发现该传感器曲线可转化为直线。
The curve of an eddy current displace sensor can be converted into a line by analysing the character of the curve obtained by polynomial fitting.
研制的NDCY1型电测水平位移计,是对机械式引张线水平位移计的改进。
The NDCY 1 electrical horizontal displacement gauge is developed based on the previous one with mechanical tension wire.
该调速器不仅较好地解决了电-机位移转换的可靠性问题,同时有效地取消传动杆件和减少传递环节,机构简洁。
This speed governor not only can solve the reliability of the transformation of power to mechanical displacement, but also can effectively cancel the transmission bar and reduce delivery link.
本文着重对电涡流位移传感器的温度补偿系统及其补偿手段进行分析研究。
In this paper, we emphasize on the temperature compensation system and its means of Electric Eddy Transducer.
液晶微位移传感器的工作原理是以负介电各向异性的向列相液晶材料的动态散射效应为基础的。
The operation principle of a liquid crystal micro-displacement sensor is based on the dynamic scattering effect in the negative dielectric anisotropic nematic liquid crystal.
介绍了基于激光位移传感器与电涡流位移传感器的位移差动法在线检测纸坯厚度的原理及测量系统的软硬件设计。
The principle of paper thickness on-line measurement using displacement differential method based on laser displacement sensor and electric eddy current displacement sensor is introduced.
本文简单介绍了电涡流传感器的原理,给出了利用电涡流传感器测量位移的方法。
The principle of electric eddy current sensors is introduced. The method to measure displacement using an electric eddy current sensor is given.
电-机转换元件是电液控制系统中不可缺少的部分,它将电信号转换为机械信号-力(力矩)或位移。
Electric - machine conversion component is indispensable of the control system of the electric liquid. It transforms the electric signal into mechanical mete - force (moment) and displacement.
从相阵天线电性能测量的需要出发,运用高精度的角位移传感器,配以合理的机械结构形式,使得相阵天线实现了较高精度的自动测量。
This paper introduces an antenna test turntable which can make automatic, accurate measurement of phased array antenna by use of precise Angle shift sensor and proper mechanical structure.
结果还表明,电位移强度因子取决于材料常数和机械载荷,但与电载荷无关。
It is also found that the electric displacement intensity factor depends on both material properties and the mechanical loads, but not the electric loads.
炮口振动位移测试传感器主要有电涡流位移传感器、CCD激光位移传感器、光电位移跟随器和激光测振仪等。
The sensors used for the muzzle vibration responses include the eddy current type, laser CCD type, photoelectricity type and so on.
GPS位移数据反演也显示出板块边界上盘的滑移区,风电塔筒维护。
Inversion of GPS displacement data also indicates a slip zone in the up-dip portion of the plate boundary.
线性位移器将检测到的卷径增大所移动距离信号反馈给伺服电 机。
The movement distance single detected by the linear shifter and caused by the increasing of the roll diameter is fed back to the actuating motor.
线性位移器将检测到的卷径增大所移动距离信号反馈给伺服电 机。
The movement distance single detected by the linear shifter and caused by the increasing of the roll diameter is fed back to the actuating motor.
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