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- In this paper, it is combined that designing principle of diffusor and controlling noise theory of muffler. 本文把扩散器的设计原理与消声器的降噪理论相结合，并在此基础上进行扩散型消声器理论分析和实验研究。
- According to series-wound amplifiers and noise theory, an applied circuit of low-noise preamplifier is designed using unattached components. 摘要根据级联网络及噪声理论，本文采用分立元件设计了一种低噪声前置放大器实用电路。
- This article used the hydromechanics and the noise theory establishes the traffic flow and traffic noise mathematical model and its solution condition. 本文利用流体力学与噪声理论建立了交通流和交通噪声数学模型及其定解条件。
- Familiarity with optical communication concepts such as fiber nonlinearities, polarization dependence, transmitter and receiver noise theory, etc. 熟悉光通信理念，例如光纤非线原理、偏振相关性、发射器、接收器的噪音理论等等。
- HIGH PRESSURE EXTENSION OF CHOKED JET TURBULENT NOISE THEORY 高压阻塞喷注的湍流噪声
- 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。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- I entirely approve of that theory. 我完全赞成那种理论。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- He turned around as he heard a noise behind him. 他听到身后有响声，便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。
