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- The key to the design of feeble signal sampling system lies in the designing of ultra low noise preamplifier. 设计超低噪声前置放大器是设计微弱信号采集仪器时不可回避的技术问题。
- A low power feeble signal detection system on watch based on single vector hydrophone has been designeo in which average intensity is detected. 采用平均声强作为检测量,设计出一种基于单个矢量水听器的低功耗弱信号值班检测系统。
- In general, it is difficult fixed gain magnifier to achieve the vast scale and high-precision of feeble signal at the same lime. 通常固定增益的放大器在兼顾大的动态范围和较高的小信号精度的情况下很难满足预期的要求。
- Don't use the mobile phone with feeble signal, due to that the mobile phone works hard, so it will emit more radialization. 手机信号弱时别用,因为那意味着手机工作起来费力,因而会放出更多的辐射。
- feeble signal detection and extraction 微弱信号检测提取
- Feeble signal detection on watch based on single vector hydrophone 基于单矢量水听器弱信号值班检测系统
- It introduces the method of modulated light subtracting infrared radiation of atmosphere and background as well as the method of phase-lock-loop detecting feebleness signal. 采用光路差分调制的方法实时扣除背景红外辐射,并采用锁定放大器进行微弱信号的检测。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点,他意志薄弱。
- He is a man with a feeble personality. 他是个个性软弱的人。
- A feeble cry came from the next room. 从隔壁房间里传来低弱的叫喊声。
- A feeble attempt is liable to fail. 愚蠢的尝试多半是要失败的。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- His feeble excuses soon tailed off (into silence). 他的藉口站不住脚,很快就没词儿了(不作声了).
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- Having a feeble or unsteady gait; shaky. 不稳的,虚弱的; 摇晃的
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。