In this paper, we examine the self-oscillating LC series resonant parallel load inverter for electronic ballast applications from a system point of view.
从控制系统的角度出发分析了自激lc串联谐振并联负载型电子镇流器。
A kind of diffraction element modulating phase information by LC space light modulator to get a zoom Fresnel lens, as well as the using of said element to optical imaging system, is introduced.
本文介绍一种以液晶空间光调制器作为调制位相信息的衍射元件,获得可变焦长的菲涅耳透镜,以及该元件在光学成像系统中的应用。
The active filter based on dual DSP can improve the performance of filtering, restrain the resonance between LC circuit and electrical network, and improve dynamic performance of compensation system.
采用基于双dsp结构的有源滤波器可以大大改善滤波性能,并能抑制LC电路与电网之间的谐振,提高补偿系统动态性能。
According to the basic principle of LC oscillator, the cutter contact sensing system and locomotion strategy are designed to realize cutter location automatically.
并根据LC正弦振荡电路基本原理,设计刀具接触传感系统和刀具进给策略,实现对刀具的高精度自动定位。
In the first part, Projection Graph Rotation Analysis was applied in the system of protein LC-MS.
第一部分为投影图旋转分析法在蛋白质LC - MS体系中应用。
This paper introduces the system configaration, principle and application of high performance liquid chromatography and maintenace of LC-10AT.
本文介了高效液相色谱仪的系统组成、工作原理、应用及岛津LC -10AT高效液相色谱仪常见故障维修。
The active tracking control problem of the hyperchaotic LC oscillation particle system via nonlinear control is investigated.
研究了基于非线性控制的超混沌lc振子系统的主动追踪同步问题。
Methods 80 patients with gallstone receiving LC had real - time color Doppler LUS of the extrahepatic biliary system.
方法采用彩色多普勒腹腔镜超声仪对80例胆囊结石患者行l C术中实时肝外胆道系统扫描。
A review was supplied to introduce LC - API - MS technique including interface, chromatographic system, detection mode, and its application in the study of natural drugs and ethnic drugs.
就LC—API—MS的接口、色谱系统、检测方式及其在天然药和民族药研究中的应用作一综述。
Objective To explore the feasibility of fast surgery hospitalization system of laparoscopic cholecystectomy(LC).
目的探讨腹腔镜胆囊切除快速手术住院制度的可行性。
The making of the IC card public telephone system standards will play a positive role of guiding and promoting the popularization of new lC card technologies in the domestic public telephone services.
IC卡公用电话系统标准的制定,将对在我国公用电话业务中推广和使用IC卡电话新技术起到积极的指导和推动作用。
The strong coupling and nonlinearity of VSC-HVDC system with the LC filter in the synchronous rotating frame brings difficulty to the design of its controller.
在同步旋转坐标系下,包含LC低通滤波器的VSC-HVDC系统表现出强耦合、非线性特性,不利于控制器设计。
By extending the thermal field dynamics to the time dependent system, quantum fluctuations of the time dependent mesoscopic LC electric circuit at finite temperature were studied.
通过将热场动力学推广到含时体系,研究了有限温度下介观含时LC电路中的量子涨落。
In a definite temperature, the system will be in a mixed state, further, we obtain the quantum fluctuations in mesoscopic LC circuit with a power source in a finite temperature.
在确定的温度下,系统将处在混合态,进一步得到有限温度下含源介观LC电路的量子涨落。
The relationship between aqueous two phase system (ATPS) and liquid crystal (LC) of cationic and anionic surfactants mixture was studied.
研究了正离子表面活性剂CTAB与负离子表面活性剂SDS混合系统的双水相(ATPS)与液晶(LC)结构的关系。
To describe the interaction between the cis isomer and the LC molecules, Maier Saupe potential expression was re written by means of the order parameters of the doped liquid crystal system.
为了描述顺式染料分子与液晶分子间的相互作用,利用有序参数与顺式染料分子数密度之间的关系,给出了梅尔邵普势能与顺式染料分子数密度关系的具体表达式。
Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments valid…
针对矿井配电系统的特点,设计了适合矿井电网的LC滤波装置,通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
LC Gradient System VLIncludes gradient pump (max. pressure 400 bar) with integrated degasser, manual injector and variable wavelength detector with standard flow cell.
1220高效液相色谱仪(二元梯度泵),带手动进样器、紫外检测器,标准流通池。
LC Gradient System VLIncludes gradient pump (max. pressure 400 bar) with integrated degasser, manual injector and variable wavelength detector with standard flow cell.
1220高效液相色谱仪(二元梯度泵),带手动进样器、紫外检测器,标准流通池。
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