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- The time entanglement arises from the energy conservation in the down-conversion process,which is expressed by the frequency matching condition. 时间纠缠来源于下转换过程中的能量守恒，下转换过程可以通过频率匹配条件来表示。
- SPEED or FREQUENCY MATCHING DEVICE 速度或频率装置
- FREQUENCY MATCHING IN BEAT WAVE LASER ACCELERATOR 拍波激光加速器中的频率匹配
- The performance of antenna sensor and the filter and amplifier are great and each frequency matches another, so demand of UHF signals detecting and signal pretreatment can be got. 天线传感器和滤波放大器性能优良，阻抗匹配，能满足超高频信号检测及预处理的要求。
- Most materials act like linear harmonic oscillators when light impinges on them, oscillating only when the frequency matches their own internal natural resonant frequency. 当光线撞击非线性材料时,它们的行为就像线性谐振子一样,只有当频率匹配它们的自己的内部自然谐振频率时才会振荡。
- Frequency matching method for stochastic resonance control 随机共振控制的频率匹配方法
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- frequency matched to sugary lipid 糖脂质合谐频率
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- 30．The time entanglement arises from the energy conservation in the down-conversion process,which is expressed by the frequency matching condition. 时间纠缠来源于下转换过程中的能量守恒，下转换过程可以通过频率匹配条件来表示。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- APPLICATION OF OPTIMUM FREQUENCY MATCHING METHOD TO SEPARATE DISTURBANCE NOISES FROM USEFUL SONIC SIGNALS IN STRATA EXPLORATION BY MEANS OF SONIC DEVICE 用最优频率匹配法提取地层层析噪声和去噪处理
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
