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- Numerical Simulation on Gain and Noise Characteristic of High Concentration Tellurite-based EDFA[J]. 引用该论文 俞忠兴;李荣玉;衡志德;张犇.
- Any noise characteristic of the preamp circuit is attenuated along with the signal, unlike circuits where the volume control is before the input. 与一些音量控制置于输入端的电路不同,这个前级放大器的特征噪声能够随同信号一起衰减。
- The spread spectrum communication has advantages of anti-noise, anti-interaction and nice secrecy for the noise characteristic of PN sequence. 由于PN序列具有类噪声特点,使得扩频通信具有抗噪声、抗干扰、保密性能好等优点。
- According to area and noise characteristic of the microsensor, a prototype with 8-pair interdigitated electrodes is designed. 根据微传感器的面积和噪声特性,设计了一种包含8对子电极,梳状的微电极结构。
- Hand-held percussive breakers and air compressors for construction activities are required to comply with stringent noise emission standards and to obtain a 'green' noise emission label in order to phase out old and noisy equipment. 为了逐步取缔旧式的高噪音设备,进行建筑活动时使用的手提撞击式破碎机及空气压缩机,必须符合严格的噪音标准,才获签发"环保"噪音管制标签。
- Experimental confirmation:The gain and noise characteristic of 5 km DCF-50 km G652 fiber configuration dispersion compensation FRA is better than 50 km-G652-5 km DCF FRA and 25 km G652-5 km DCF-25 km G652 FRA. 实验证明:5kmDCF 50kmG652光纤色散补偿型分布式FRA的增益和噪声特性优于50km、G652 5kmDCF光纤和25kmG652 5kmDCF 25kmG652光纤色散补偿型分布式FRA。
- Taking Performance test device of centrifugal ventilator as example, the noise characteristic curve of the device is obtained by means of advanced test methods and scientific theoretical calculation. 摘要以离心风机性能试验装里为例,利用先进的测试手段及科学的理论计算得出该装置的噪声特性曲线,并进行了分析。
- Many noise reduction tools provide noise-profiling feature which measures the noise characteristic of image capture devices and uses the profiling result to reduce the noise more efficiently. 很多杂讯抑制工具提供杂讯侧写功能,可以测量影像撷取装置的杂讯特性,然后利用此特性更有效地抑制杂讯。
- A method for threshold selection and decision to obtain noise characteristics in VLSI circuits was presented. 摘要给出了利用阈值选取和决策对VLSI电路噪声特性进行检测的方法。
- Impact of Rayleigh Backscattering on Noise Characteristics of Distributed Fiber Raman Amplifiers[J]. 引用该论文 张巍;彭江得;刘小明;范崇澄.
- Based on the motion equation of vibrating system,ARMAX model is established,which describes input,output and noise characteristics of the system. 由振动系统的运动方程建立了描述系统输入、输出和噪声特性的外源自回归滑动平均(ARMAX)模型。
- The in-car noise characteristics of a fuel cell vehicle (FCV) under idling conditions is measured and its noise sources are identified. 摘要燃料电池轿车是零排放的新型环保车辆。
- Mr. Green spoke highly of our city. 格林先生很称赞我们的城市。
- Analysis of the Railway Line Noise Characteristic 铁路线路噪声特点分析
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Based on the complicated noise characteristics in digital holographic storage system(DHSS), some methods of channel code in digital communication are introduced. 针对数字体全息存储系统(DHSS)中复杂噪声的特点,从数字通信中信道编码的观点出发,讨论了采用数字信号处理方法来抑制DHSS中噪声干扰的技术。
- Mr Green is a professor in name but not in reality. 格林先生是徒有虚名的教授。
- The man whose right eye is blind is Mr. Green. 右眼瞎的那人是格林先生。
- The developing course of the FOGs has been delivered concisely,then the principles,noise characteristics and future developing trends has been expounded. 简要陈述了光纤陀螺的发展历程,并着重阐述了这三种光纤陀螺各自的工作原理、噪声特性及今后的发展动态。
- Hello. worldwide flowers. Ers. Green speaking. 喂,这是世界花卉公司,我是格林太太。