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振荡器对
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  a pair of oscillators
     Phase-Locking and Oscillator Death in a Pair of Oscillators
     交联振荡器对的动态特性研究
短句来源
     In this paper the research work and main conclusions on the phase- ocking and oscillator death of a pair of oscillators are introduced.
     本文介绍振荡器对所构成的系统在锁相现象和停振现象方面的研究工作和研究结论。
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  “振荡器对”译为未确定词的双语例句
     By combining the high selectivity of (Ag~+ZSM-5) to acetone and the high sensitivity of QCM to micro mass change, a acetone gas sensor is designed and fabricated.
     该传感器利用纳米沸石分子筛Ag+ZSM 5对丙酮分子有较好的选择性和石英晶体振荡器对微小质量改变的高度灵敏性的特性设计并制作了对丙酮敏感的气体传感器。
短句来源
     a 100 MHz digital PLL source,locked to a 10 MHz crystal oscillator,is one workable way that can improve the character of the 100 MHz source.
     用10MHz晶体振荡器对100MHz数字压控振荡器进行锁相,使100MHz输出信号指标得到很大改善。
短句来源
     On the basis of the measurement of dynamic pressure signal along the centre line of jet and its power spectrum analysis, the tuning function of such oscillator, the effect of the inlet contour and outlet contour and the configuration size on jet erosion property were studied by a group of jet cutting standard rock samples.
     通过射流流场轴心动态压力信号的测试和功率谱分析,用射流冲蚀一级标准岩样,研究了这种振荡器对射流的调制作用,以及振荡器出入口形状、腔室结构尺寸对其冲蚀性能的影响。
短句来源
     Dynamic Behavior of Coupled Oscillators withMulti-Phase Forced at One End
     一端受外力的多相位交联振荡器对的动态研究
短句来源
     In the CATV making use of the D/A converter constitute the procedure controled oscillator and realizes to frequency oscillator procedure controled. So make of immediately transformation from a frequency to another frequency without frequency exportation.
     在有线电视中 ,利用D/A转换器组成程控振荡器 ,对振荡器的频率实现程控 ,使之从一个频率立即变换到另一个频率而基本上没有过渡频率输出。
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  相似匹配句对
     H.
     H.
短句来源
     The combined sine-wave signal proposed by R.
     R.
短句来源
     Phase-Locking and Oscillator Death in a Pair of Oscillators
     交联振荡器的动态特性研究
短句来源
     NONPAIRWISE COUPLING IN CHAINS OF OSCILLATORS
     振荡器链的非成交联
短句来源
     COMPUTER AIDED ANALYSIS OF AN OSCILLATOR
     振荡器的计算机辅助分析
短句来源
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  a pair of oscillators
Based on the investigation of the dynamics of single time-delayed binary oscillator, the behaviour of a pair of oscillators with excitatory coupling is analyzed in detail.
      


The effect of the monochromaticity of relativistic electron beam's energy on the small signal gain of free electron lasers is analyzed. For a certain pumping field, there is a critical energy divergency, over which the small signal gain will become negative. The shorter the wavelength and the longer the magnification length, the higher is the requirement of energy monochromaticity of electron beam for laser amplifiers. But the requirement of monochromaticity of electron beam for laser oscillators is much lower....

The effect of the monochromaticity of relativistic electron beam's energy on the small signal gain of free electron lasers is analyzed. For a certain pumping field, there is a critical energy divergency, over which the small signal gain will become negative. The shorter the wavelength and the longer the magnification length, the higher is the requirement of energy monochromaticity of electron beam for laser amplifiers. But the requirement of monochromaticity of electron beam for laser oscillators is much lower.

本文分析了相对论电子束的能量单色性对自由电子激光器小信号增益的影响,对给定的泵浦场,存在临界能量分散度,超过它之后小信号增益将变为负值,波长越短,放大长度越长的激光放大器,对能量单色性的要求越高;激光振荡器对能量单色性的要求则比激光放大器低得多。

The class E high-efficiency transistor tuned power oscillator is presented. The operation conditions of the oscillator are formulated. The effects of variations in component values is determined. Numerical results show that the oscillator is quite tolerant of reasonable circuit variations. In addition the authors also derived a new method for the solution of strong nonlinear periodic circuits-improved harmonic balance method. It was used in the solution of class E oscillator, and satisfactory results were obtained....

The class E high-efficiency transistor tuned power oscillator is presented. The operation conditions of the oscillator are formulated. The effects of variations in component values is determined. Numerical results show that the oscillator is quite tolerant of reasonable circuit variations. In addition the authors also derived a new method for the solution of strong nonlinear periodic circuits-improved harmonic balance method. It was used in the solution of class E oscillator, and satisfactory results were obtained. The total efficiencies of a class E oscillator with 2.5W output at 2 MHz, obtained by computer simulation and experiment approaches, were found to be 89% and 85% respectively.

本文给出了一种新型的晶体管功率振荡器—E类高效功率振荡器和描述它的工作状态的方程式,并且研究了各电路元件的变化对振荡器性能的影响。由这些结果得知:E类功率振荡器对元件允许有相当大的容差。同时,本文还提出了一种新的求解强非线性电路稳态周期解的方法—改进谐波平衡法,并将此方法用于E类功率振荡器,得出了比较满意的结果。计算机模拟结果与实验数据良好吻合,并与理论分析一致。模拟和实验所得到的E类振荡器效率分别为89%和85%。

Theoretical analysis of jet-driven llelmholtz resonator isgiven in this paper. The mathematical model of fluid oscillator, based on the theory of fluid transients and self-sust ained fluid oscillator, were derived. On the basis of the measurement of dynamic pressure signal along the centre line of jet and its power spectrum analysis, the tuning function of such oscillator, the effect of the inlet contour and outlet contour and the configuration size on jet erosion property were studied by a group of jet cutting...

Theoretical analysis of jet-driven llelmholtz resonator isgiven in this paper. The mathematical model of fluid oscillator, based on the theory of fluid transients and self-sust ained fluid oscillator, were derived. On the basis of the measurement of dynamic pressure signal along the centre line of jet and its power spectrum analysis, the tuning function of such oscillator, the effect of the inlet contour and outlet contour and the configuration size on jet erosion property were studied by a group of jet cutting standard rock samples. The optimum inlet contour and the scope of configuration size have been obtained on expriment. It was also proved that such oscillator is able to produce high pressure oscillation and the principle pressure on the centre line changes with the dimensionless stand-off distance has been obtained

本文对射流激励式亥姆霍兹式流体振荡器进行了理论分析,运用流体瞬变流理论和流体自持振动理论,分析并推导出设计这种流体振荡器的数学模型。通过射流流场轴心动态压力信号的测试和功率谱分析,用射流冲蚀一级标准岩样,研究了这种振荡器对射流的调制作用,以及振荡器出入口形状、腔室结构尺寸对其冲蚀性能的影响。由实验确定了这种流体振荡器的最佳入口形状以及腔室结构尺寸范围,证实了这种振荡器可以产生很大的压力振荡,得到了射流轴心压力随无因次喷距的变化规律。

 
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