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- identification of noise source I 噪声源鉴别
- IDENTIFICATION OF NOISE SOURCE OF CURRENCY COUNT MACHINE 点钞机噪声源的识别
- IDENTIFICATION OF NOISE SOURCE IN PAPER-MAKING SHOP OF SLURRYING AND PAPER MILL 制浆造纸厂造纸车间噪声源的识别
- identification of noise source 噪声源识别
- The method of noise source identification and location based on Wave Superposition Method(WSM) is proposed. 提出了基于波叠加的噪声源识别和定位方法。
- Based on the analysis of structural dynamics, the characteristics of identification of submarine main noise sources are discussed. 摘要基于结构动力学分析，讨论潜艇噪声源识别研究的特点；
- So it is important to research the noise from photomultiplier itself, for example, different kinds of noise source, noise characters and so on. 也就是说,在一个给定的时间间隔里输出脉冲的计数提供了光子撞击光阴极速率的测量。
- Identification of Minibus's Surface Noise Source 微型客车表面噪声源的识别
- She made a lot of noise about the poor food. 她高声抱怨食物太差。
- The dentist's drill made a lot of noise. 牙钻发出很大的噪音。
- Abstract: In this paper the main noise source of SQ6450 type light car was judged by means of spectrum and correlation analysis of noise signal.The corresponding proposal reducing noise was presented. 文摘:对SQ6450轻型汽车进行了噪声测试，通过对噪声信号的频谱分析和相干分析，找出了主噪声源，并提出了降噪措施。
- In this paper the main noise source of SQ6450 type light car was judged by means of spectrum and correlation analysis of noise signal.The corresponding proposal reducing noise was presented. 对SQ6450轻型汽车进行了噪声测试，通过对噪声信号的频谱分析和相干分析，找出了主噪声源，并提出了降噪措施。
- Technique on noise powerspectrum of aeroengine test is introduced, noise level, primary noise source and characters with the technique of noise powerspectrum of turboprop are discussed. 通过讨论航空发动机试车台噪声的声功率谱分析技术，对某型涡轮螺旋桨发动机试车噪声的声功率谱进行分析，讨论该型发动机的噪声级、主要噪声源及其特征；
- Aerial navigation by visual identification of landmarks. 地标领航用可视地标来进行飞机航行
- According to the distribution of noise source and characteristics,noise isolation,noise absorpition and muffling are individually applied to each part in accordance with their feature. 根据噪声源的分布及控制特点,分别采用隔声、吸声和消声等噪声控制技术综合利用设计箱体结构。
- Greening attenuation of noise was affected largely by belt width.For wider tree belt, the inner half close to noise source had more significant effect to reduce traffic noise than the outer half. 交通噪声的绿化衰减同林带宽度有很大关系，对于较宽林带，靠近声源前半部分的林带对噪声有较好的减轻作用，但后半部分的减噪效果较小。
- Use of shield for return current to noise source. 用屏蔽体作为负载电流的返回路径。
- The identification of the accident victims took some time. 验明事故遇难者身分的工作费了不少时间
- An Investigation of Noise Sources and Me-asure of Noise Control in the City Undergro-und Buildings. Chen Yanxun. 城市地下建筑内噪声源调查及建筑噪声控制措施研讨
- Identification of malicious callers. 识别恶意呼叫者。
