查询词典 oscillator

A high-frequency electronic therapeutic instrument for stomatopathy is composed of power supply, high-frequency oscillator and therapeutic mode controller and technically features use of two independent stabilized power supplies, stepless regulation, and switch signal generator to control output interval and therapeutic mode switching.

本发明涉及的是一种用于口腔科的高频电子治疗仪，它是由电源电路、高频振荡电路和治疗方式控制电路组成，其技术特点是采用独立的两路稳压电源供电，并实现无级可调，设置开关信号发生电路控制治疗输出的时间间隔和进行治疗方式的转换。

In this article, We consider two important models for second order sublinear differential equations: the existence of infinitely many subharmonic solutions for Duffing equation with bounded restore force and for the sublinear impact oscillator.

本文考虑被数学和其他科学、工程领域的研究人员广为关注的两个重要的二阶次线性微分方程模型：具有有界恢复力的Duffing方程和次线性碰撞振子的无穷多个次调和解的存在性。

In this article, We consider two important models for second order sublinear differential equations: the existence of infinitely many subharmonic solutions for Duffing equation with bounded restore force and for the sublinear impact oscillator. They have attracted lots of researchers attention in mathematical, other scientific and engineering fields.

本文考虑被数学和其他科学、工程领域的研究人员广为关注的两个重要的二阶次线性微分方程模型：具有有界恢复力的Duffing方程和次线性碰撞振子的无穷多个次调和解的存在性。

MC44144 Pinout: Flyback and Synchronous Rectifier Apps Provides Complementary Auxiliary Driver with Programmable Deadtime (Turn-On Delay) between AUX and MAIN Switches Peak Current-Mode Control with 0.5-V Cycle-by-Cycle Current Limiting Hiccup Mode 0.75-V Current Limit TrueDrivet 2-A Sink, 2-A Source Outputs 110-V Input Startup Device Trimmed Internal Bandgap Reference for Accurate Line UV and Line OV Threshold Programmable Slope Compensation High-Performance 1.0-MHz Synchronizable Oscillator with Internal Timing Capacitor Precise Programmable Maximum Duty Cycle PB-Free Lead Finish Package

MC44144引脚说明：反激式同步整流和应用服务提供补充辅助与可编程死区时间之间的辅助和主开关峰值电流模式控制0.5 - V的逐周期电流限制打嗝模式0.75 - V的电流限制TrueDrivet 2 - A号水槽，2 -阿源精确的线路过压阈值线UV和可编程斜率补偿高性能1.0 - MHz的振荡器可同步输出110 V输入启动装置边内部带隙基准，内置精密程控定时电容最大占空比无铅引脚完成包

For the propose of finding high energy mid-infrared laser output, a compound cavity kalium titanyl arsenate optical parametric oscillator pumped by an electro-optic Q-switched flash-lamp-pumped 1064nm Nd:YAG laser was experimentally studied.

为了得到高能量中红外激光输出，对电光调Q灯抽运1064nm Nd： YAG抽运复合腔砷酸钛氧钾光学参变振荡器作了实验研究，在工作频率1Hz时得到OPO输出单脉冲能量36mJ，信号光脉宽10ns，闲频光波长3407nm，能量11mJ。

The Optical Parametric Oscillator has been widely used as a wavelength tunable coherent radiation source, since it offers a broad tuning range from ultraviolet to far infrared, and some of its wavelengths are unaccessible to common laser systems, so OPO has great value of application.

光学参量振荡器具有可调谐的优点，调谐范围可从紫外到远红外以上，弥补了普通的激光器只能输出一种波长激光的缺点，并且覆盖了普通激光器不能达到的波长，具有很高的应用价值。

When TA or Diethylene glycol terephthalate were applied to common metabolism, F4 and p.ch were used to degrade uncrystalline Polyethylene terephthalate film, which was prepared by resolving PET fiber with organic solvent, at temperature of 30℃, shaking frequency 140 r/min in HZQ-C air bath oscillator from one month to three months, and then the scanning electron microscope was applied to observe faces of PET film.

在菌株最佳生长条件下，分别以TA和DTP作为共同代谢基质，研究F4和p.ch菌株降解PET膜。

The present dissertation gives experimental, theoretical and PIC simulative research on the plasma-filled two-stage backward-wave oscillator and free-electron laser . In experiment, both an unmagnetized plasmafilled and a magnetized plasma-filled RBWO-FEL are studied.

本文在国家&863&计划及国家自然科学基金的资助下，从实验、理论和粒子模拟三个方面全面深入地研究了等离子体填充的相对论返波管-自由电子激光产生高功率微波及激光的物理过程。

The results of Faraday rotation showed that Cd0.8Mn0.2Te had a Verdet constant up to 2 103deg/cm.T and a single-oscillator model fitted the data very well with the exciton energy E0=1.831eV, which proved that the sp-d exchange interaction was the main reason that introduced Faraday rotation to Cd0.8Mn0.2Te.

法拉第效应研究表明，晶体的Verdet常数的绝对值达到2 103deg/cm.T，采用单振子模型能够很好地拟合实验数据，得出晶体的激子能量E0=1.831eV，说明sp-d交换相互作用引起的激子跃迁对晶体的巨法拉第效应起到主要作用。

In chapter two,we review and develop mechanism for three cooperativetransitions,including the cooperative electronic transition of two RE ions,external and internal vibronic transitions.We explain the principle of thesecooperative transitions and obtain,the relations between the oscillator strengthof these transitions and other parameters.

第二章回顾、总结和发展了几种联合跃迁，包括稀土离子对的联合电子跃迁、内电子振动跃迁和外电子振动跃迁的量子力学理论，解释了这些联合跃迁产生的机理，得到了其跃迁的振子强度同各种因素的关系。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。