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- 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。
- 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。
- 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。
- The objective of the study is to investigate the vibration and noise characteristics of hydrodynamic journal bearing with herringbone groove use for centrifugal fan. 摘要:本研究以实验分析含人字形沟槽之液体动压颈轴承应用于离心散热风扇的振动与噪音特性。
- In term of environmental effect, the noise characteristics of gas engine are analyzed.Then, the feasibility to the noise control of gas engine is approved through practice. 系统环境影响研究中,对燃气内燃机的噪声特征进行了实测分析,并通过降噪实践证实了燃气内燃机噪声控制的可行性;
- According to the exhaust noise characteristics of special engine and the installation request of exhaust muffler, the exhaust muffler for special engine was designed. 根据特种发动机排气噪声的特性和消声器的安装要求,设计了一个组合式排气消声器。
- Principles of signal processing of dual band IR systems were introduced. The signal/ noise characteristics of Rosette scan were analyzed. Two color target discrimination and azimuth reconnaissance were dicussed. 介绍了双色红外系统信息处理的基本结构。对玫瑰线扫描的信号、声特性进行了分析，提出了处理方法。对双色识别、位信息提取进行了探讨。
- With the purpose of reduction of the levels of machine noise, this paper describes the experimental investigation on the noise characteristics of a crank type pressunder different running conditions. 本文以降低机器噪声为目的,试验研究了曲柄式压力机在不同运转状态下的噪声特性。
- Based on the fractional lower order statistics and the noise characteristics, a robust adaptive eigenvalue decomposition (RAED) time delay estimation method is proposed, which extends the eigenvalue decomposition (AED) time delay estimation algorithm. 摘要依据分数低阶统计量理论和噪声特征，提出一种鲁棒性自适应特征值分解(RAED)时延估计方法，扩展了自适应特征值分解(AED)时延估计方法的使用环境。
- Phase noise characteristics of both oscillators are analyzed in detail. Measurement results are given and compared with each other. The DRO shows an ultra low-phase noise performance:?110 dBc/Hz at 10kHz offset and?120 dBc/Hz at 100kHz offset. DRO相位噪声性能优越;在偏离载波10kHz处达到?110dBc/Hz;偏离载波100kHz处优于?120dBc/Hz;输出功率达到7.;8dBm;满足卫星通信的应用要求。
- Analysis of Noise Characteristics and Research into The Related Inhibition Methods in HFC[A]Proceedings of the 5th International Symposium on Test and Measurement(Volume 1)[C], 2003 . 汪宝祥;胡正良;孟洲;马丽娜.;低噪声环形腔掺铒光纤激光器的研究[A]2006年国防光学及光电子学学术研讨会暨中国兵工学会光学专业委员会成立25周年年会论文集[C];2006
- 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.
- The noise characteristics of the idle bandsaw were measured with sound intensity method.The values of sound intensity, vector chart, contour chart and mesh chart of noise were obtained. 使用声强法对木工带锯机的噪声特性进行了测量，测得三面的声强值和噪声的矢量图、高线图、三维图。
- The noise characteristics of the idle bandsaw were measured with sound intensity method.Thevalues of sound intensity. vector chart, contour chart and mesh chart of noise were obtained. 使用声强法对木工带锯机的噪声特性进行了测量，测得三面的声强值和噪声的矢量图、等高线图、三维图。
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- 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。
