1、

Presently there are three ways to obtain 1.5 x μ m laser including Raman shift, Yb : Erglass and optical parametric oscillator.

目前实现1.5xμm 波长激光 输出包括Raman频移 、 Er玻璃激光器以及光参量振荡技术.

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2、

Algebraic Approach to Wave Function of Harmonic Oscillator and Recursion Relations of Hermite Polynomial

简谐振子波函数的代数解及Hermite多项式的递推

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3、

The energy levels of anharmonic oscillator in strong potential field

混沌保密通信具有的实时性强、保密性能高等优点,显示出它在保密通信领域的强大生命力。强势场中非线性谐振子的能级

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4、

Generation of Current Mode Sinusoidal Oscillator with Double Loops Based on AOA's

双环路电流模式正弦振荡器的AOA实现

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5、

The principal resonance of a second-order stochastic oscillator under combined harmonic and parametric excitations is investigated.

研究了二阶线性系统在谐和与随机噪声联合作用下的主共振响应和稳定性问题.

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6、

Applying the formula into mesoscopic system, we get the energy level of linear oscillator.

应用能量测不准量公式到介观系统, 可得线性谐振子的能级宽度.

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7、

From the beginning of electronic technical appearance, there conies out many different ways to get frequency source. Because of the good frequency stability, quartz crystal oscillator is mainly used as the precise frequency source.

电子技术发展至今,出现众多获取频率源的方法,其中晶体振荡器(又称:石英晶体谐振器)由于具有良好的频率稳定性而一直作为主要的精确频率源来使用。

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8、

Influence of inner conductor on operation band selection in relativistic backward wave oscillator

内导体对相对论返波振荡器工作波段选择的影响

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9、

DRO ( dielectric resonator oscillator ) has the characteristics of high frequency stability and low phase noise.

介质 振荡器 具有频率稳定性好,相位噪声低的特性.

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10、

The receiver has been integrated in a single chip WLAN transceiver local oscillator and transmitter circuits.

设计的射频接收机已经集成在单片集成的无线局域网收发器芯片中.

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11、

Two independent phase operators were denned and corresponding eigenstates in the supersymmetric harmonic oscillator's two-mode phase space were obtained.

在超对称谐振子的双摸相位空间里构造了二类独立的相位算符并相应地求出了其本征态。

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12、

Purpose: UHF frequency converter, local oscillator, wide band amplifier.

用途: 用于超高频频率转换, 负载振荡器, 宽频放大.

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13、

Purpose: FM RF amplifier and local oscillator of FM tuner.

用途: 用于调频、射频放大电路及调频调谐器中的本机振荡.

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14、

Sonic oscillator provides a very efficient means of breaking cells or organelles.

超声振荡器为破碎细胞或细胞器提供一种很有效的手段.

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15、

Their frequency stabilities excel 2×10-4 , reach even excel those of constant frequency LC oscillator.

频稳度均优于2×10 -4 量级, 已达到甚至优于一般频率固定的LC振荡器.

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16、

The average level in the RC type oscillator, usable also difference frequency oscillators.

主振级一般用RC式振荡器, 也可用差频振荡器.

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17、

The polynomial factors in the harmonic-oscillator wave functions are called Hermite polynomials after a French mathematician.

谐振子波函数的多项式因子随一法国数学家之名而叫做厄米多项式.

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18、

A fully integrated low phase noise LC voltage controlled oscillator ( VCO ) is presented.

介绍了一种全集成的LC压控振荡器 ( VCO ) 的设计.

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19、

The calculation of displacement, momentum and energy etc, shows that the oscillator harmonically in time.

通过对位移 、 动量、能量等物理量的计算表明,该谐振子作准谐振运动,能量不是守恒量.

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