noise type meaning in English

噪点类型
噪声类型

Pump and motors are high efficiency & low noise type
水泵、风机均选用高效低噪声设备。
Motor vehicle with noise type approval
获噪音类型审核汽车
Low noise type cooling tower
低噪声型冷却塔
The comparison experiments of speech signals corresponding to different snr and noise type was designed using the measure of complexity behaviors based on the information gain
采用基于信息增益的复杂性行为度量，对含不同噪声类型，以及不同信噪比的各种中英文语音样本进行了对比实验。
First , author studies oppressive jamming technology of sar based on its system gain , analyses its fundamental theory and jamming mechanism , programs an integral simulation software which produces noise data of several kinds , at the same time carries out many simulation experiments under different noise - to - signal ratio of each noise type , then makes in - depth analysis and comparison on those images resulting from simulation experiments and summarizes some conclusions of theoretical and practical value
作者首先在分析合成孔径雷达系统增益的基础上研究了压制性干扰技术，分析其基本原理及干扰机制，编制了一个完整的干扰仿真软件，产生多种类型的噪声数据，针对每种噪声类型又调整其噪信比进行了大量的仿真实验，然后对实验的结果图像进行了深入的分析、比较，总结出了具有一定理论和实用价值的结论。