以电容为敏感元件,利用电磁谐振技术研制了石油产品水分测定仪。
Using electric capacity as the sensitive piece and making use of the electromagnetism oscillation technique, the new instrument for petroleum products humidity was researched.
研究了周期性排列的金属杆阵列的空间电磁谐振行为,实现了负介电常数。
Electromagnetic resonance of a periodic array wires are studied in free space and negative permittivity are realized in a certain frequency range.
合理地设计金属树枝单元的几何参数,六边形边长以及晶格周期,产生电磁谐振。
The geometric parameters, the hexagonal side length and the lattice period of the metal dendritic array units are reasonably designed to generate electromagnetic resonance.
而被剥夺了电磁辐射能量的电子将回到谐振器中并被抑制在那里。
Electrons that were deprived of their energy in favour of electromagnetic radiation go back to the resonators and get inhibited there.
这种无线谐振电能传输系统——FREE - D是通过电磁感应传输能量的。
The Free-Range Resonant Electrical Energy Delivery System, or FREE-D, is powered by induction.
现在他把同样的热情付诸福莱特灯泡,这一灯泡需要依靠电磁悬浮、旋转,还需靠谐振电感耦合发光。
Now he's applying that same passion to Flyte, a lightbulb that relies on electromagnetism to levitate and spin, and on resonant inductive coupling to shine.
拥有更低峰值电流和场效应晶体管漏源极开通电压的800伏特准谐振设计展示出一次侧传导电磁干扰降低的优势。
The 800v quasi resonant design with lower current peak and lower drain-source voltage during turning on of the MOSFET demonstrates advantages in conducted EMI spectra regarding the primary side.
表面电磁振荡激元波(SPW)谐振是金属膜参数及其表面状态的十分灵敏的函数。
The surface plasma waves (SPW) resonance is a sensitive function of the optical constants of metallic films and their surface conditions.
在中性点不接地电网中,频繁发生由电磁式电压互感器引起的铁磁谐振现象。
In the neutral ungrounded power system, ferroresonance over-voltage due to electromagnetic transformer takes place frequently.
为了模拟薄膜声体波谐振器(FBAR)的电磁场(EM)分布特性,提出了一种新的FBAR建模方法。
For simulating the electromagnetic (EM) distribution of thin film bulk acoustic resonators (FBAR), a new FBAR modelling method was proposed.
介绍了低频区、谐振区及光学区机载天线辐射场、电磁干扰余量的求解法。
The solutions of the antenna gain and electromagnetic interference margin in the regions of low frequency, resonance and high frequency are discussed.
对TEM模,分析了内导体形状、位置对谐振腔内电磁场分布的影响;以及它们对启动和稳定工作的影响。
For TEM model in coaxial resonant cavity, the influence of shape and position of inner conductor on electromagnetic field, start-up and steady work was studied.
通过仿真,本文优化设计的谐振式湿度测量传感器具有良好的高频电磁性能和气动性能。
With the help of simulation, the optimally designed resonant cavity type wetness sensor has acquired good high-frequency electromagnetic as well aerodynamic characteristics.
盾构相结合的直接和振荡电流进入谐振变压器,以提供更高水平的电磁场的保护。
The Shield combines direct and oscillating current into a resonant transformer to provide increased levels of EMF protection.
电磁式电压互感器PT是产生铁磁谐振的重要元件之一,PT参数对于是否产生谐振以及谐振的性质有重要的影响。
PT is the important component of producing ferroresonance, the parameter of PT has the important influence on the ferroresonance and its character.
理论分析和实验结果证明,负载谐振模式使负载电流波形接近正弦波,从而使变压器能量传输效率提高了3%,并减小了电磁干扰。
The results proved that the improved resonant mode load current is close to sine wave. The energy transfer efficiency of transformer is improved by 3 percent, and the EMI is decreased.
基于引力波和电磁波相互作用的研究,李芳昱教授提出了用高斯束的谐振响应显示高频引力波的全新方案。
On the base of the research of the interaction between gravitational waves and electromagnetic fields, Prof. Fangyu Li proposed a totally new scheme: Gaussian beam resonance detection scheme.
因此可以预期,某些EBG结构可以降低阻抗的幅度、减少谐振峰的个数,从而有效地减轻供电系的电磁干扰问题。
We expect that the use of the some EBG structure can reduce the magnitude of the transfer impedances and the number of the resonance peaks, thus contribute to the EMI reduction of the power bus.
结果说明:沟槽位于谐振腔中间时,开槽及其尺寸对电磁场的对称性没有影响,但对电磁场的大小有影响。
The result of numerical simulation is as follows: 1 the groove located at the middle almost does not change the symmetric distribution of electromagnetic fields, but affects the magnitudes.
为改善印刷电路板线路的电磁干扰性能,提出了一种半桥准谐振变换器印刷电路板寄生参数的提取及优化的方法;
The paper presents a method to obtain and optimize the parasite parameters of the PCB in HB QRC converter for better EMC performance.
文中还介绍了各种新型电磁材料,并述及电—机械转换器的电磁设计及理论分析方法和提高颇响的“电谐振补偿”等方法。
The paper also discusses the methods for electro-magnetic design and theoretical analysis of the transformers and the"electro-resonance compensation method"for …
文中还介绍了各种新型电磁材料,并述及电—机械转换器的电磁设计及理论分析方法和提高颇响的“电谐振补偿”等方法。
The paper also discusses the methods for electro-magnetic design and theoretical analysis of the transformers and the"electro-resonance compensation method"for …
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