查询词典 resonant
- 与 resonant 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Quantitative measurements also show that the bend sensitivity against the resonant wavelength shift has a periodic distribution along circular directiom.Based on these results,this paper proposes two approaches for sensor desi...
据此提出新型对弯曲不敏感的传感器和可调灵敏度弯曲传感器的设计方案,可望从根本上解决长周期光纤光栅在测量中存在的温度、应变或折射率与弯曲之间的交叉敏感问题
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Recent development in high power resonant-enhanced-cavity photodetector[J].
高功率共振腔增强型探测器研究进展[J]。
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The experimental research results about GaAs/AlGaAs resonant-cavity-enhanced photodetector are reported in this paper,and the device's performances are analyzed theoretically.
本文报导GaAs/AlGaAs谐振腔增强型光探测器的实验研究结果,并对器件的特性进行了理论分析。
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Display technique based on surface plasmon resonant effect .
基于表面等离子体共振效应的显示技术。
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We attribute the two types of resonant modes to surface plasmon resonance and the localized waveguide resonance.
所出现的两种共振传输模分别被归结为为表面等离子体共振和局域波导共振。
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Using a RF antenna,around outside a glass or a quartz tube,which is resonant with the right hand polarized wave propagating in a magnetized plasma,very high density plasma may be produced by Landau damping mechanism.
利用一种环绕于玻璃管或石英管外壁的射频天线与磁化等离子体中的右旋极化波的共振,可以非常有效地通过朗道吸收加热电子,产生高密度等离子体。
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In the design of the power supply, the main circuit topology frame uses half-bridge series resonant switching and parallel load connection, in which, an IGBT is adopted as the power switches, and features high operation frequency, high output power and fast response. In addition, the IGBT in the switch mode power supply has no hard turn-on or turn –off situation in transition, thus the disturbance to the power system is avoided.
相应的激光电源采用半桥软开关技术,串联谐振并联输出,IGBT 为主控制元件,实现了高频工作、高功率多路输出,响应快速;脉冲模式工作时避免了开关管的硬开关,减小了高次谐波对电网的干扰;无需镇流电阻也可实现气体稳定放电等特性。
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In the design of the power supply, the main circuit topology frame uses full-bridge series resonant switching and parallel load connection, in which, four MOSFETs are adopted as the power switches, and by four pulses which UC3879 produces, high frequency operation and fast response are realized. In addition, the MOSFET in the switching power supply has no hard turn-on or turn-off situation in transition, thus the disturbance to the power system is avoided. Especially,by the use of high frequency transformer, PQ50/50, the switching power system can provide the steady discharge current without any amperite.
此开关电源采用全桥软开关技术、串联谐振并联输出,四个MOSFET管为主控制开关元件,通过脉冲产生电路UC3879产生的四路相关脉冲实现了高频交替开关,同时能快速响应输出的各种变化;避免了开关管的硬开关,提高了转换效率,另外通过采用高频变压器PQ50/50隔离了原副边,减小了高次谐波对电网干扰;无需镇流电阻也可实现气体稳定放电。
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A novel zero-voltage and zero-current resonant pole soft-switching inverter was proposed to achieve zero- voltage and zero-current switching simultaneously when main power devices turn-on and turn-off. Therefore, turn-on capacitive losses could be reduced for devices which the intrinsic capacitor value cannot be neglected. Additionally losses caused by the tail current can also be reduced, when IGBTs are used as main switches.
提出一种新型的零电压零电流谐振极型软开关逆变器,可以在主功率器件开通和关断时,同时实现零电压和零电流,因此对于内部电容不能忽略的器件,可减小容性开通损耗,当绝缘栅双极型晶体管(insulated gate bipolar transistor,IGBT)作为主功率器件时,也可减小拖尾电流引起的损耗。
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It includes high power high voltage constant-current-charging system, capacitors bank, discharge control system, power supply of preignition for Xe-flashlamps, general control and diagnostic system. The power conditioning system drives flashlamps that pump the SSHCL. Flashlamps are driven by high voltage Silicon Controlled Rectifiers switched, resonant charged, discharge pulse forming network. The system uses microchip and digital circle which is based on CAN-bus for control and diagnostics. Energy diagnosis and thermal management are controlled by computers.
其中大功率高压恒流充电装置采用了L-C串联谐振电路,充电功率大,效率较高;储能装置采用了多节脉冲成形网络,可产生波形良好的强电流放电脉冲;放电控制装置采用高压大功率晶闸管,开关速度快,工作稳定;预燃与触发装置采用了开关电源电路,效率高、功耗小;总控与测量装置采用基于CAN总线的数字电路和单片机技术,控制冷却系统在激光器出光时对脉冲氙灯进行水冷,并对全系统进行控制和状态检测,同时具有过压、过流、过热等保护功能。
- 相关中文对照歌词
- Resonant Bell World
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。