track是什么意思

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用法例句

Design on orbit traffic sound control structure anddevelopment on sound absorption material;

轨道交通噪声控制结构设计及吸声材料研究

Design of 1.5 V Rail-to-rail CMOS Operational Amplifier;

15-V轨道-轨道CMOS运算放大器设计

The present state of railway noise research and development trends is reviewed to provide a convenient reference for further research.

介绍了轨道噪声研究的现状和发展动态,以期为进一步研究提供参考。

Prediction and Control of Wheel/Rail Noise for Rail Transit;

轨道交通轮轨噪声预测与控制的研究

Research on Wheel-Rail Rolling Noise on Ballasted Track of Passenger Dedicated Line;

客运专线有碴轨道轮轨滚动噪声研究

Study on Wheel/rail Noise for Elevated Block-Supported Track of the Urban Mass Transit

城市轨道交通支承块式无砟轨道轮轨噪声研究

A Study on Noise Assessment and Control of Urban Rail Transit;

城市轨道交通噪声的评价及控制研究

Analysis and research of noise inside the metro vehicle

城市轨道交通车辆内部噪声分析研究

Some investigation of noise from urban railway transit

城市轨道交通噪声的声源特性研究进展

Analysis and Research of Noise of DC Traction Motor for City Railcars

轨道车辆直流牵引电机噪声的分析与研究

Origin and Prevention of Noise Produced by Urban Track Transport Vehicle;

城市轨道交通车辆噪声的产生及其防护

Analysis of Noise Endangers Level in Three Types Platforms of Urban Rail Transit

城市轨道交通3类站台的噪声暴露水平分析

Measurement and Analysis of Noise in Multi-layer Urban Rail Transit

城市立体轨道交通的环境噪声测试与分析

Predicting train noise radiation on elevated viaduct and its application

城市高架轨道交通噪声辐射预测与实验研究

Study on the Method of Evaluation and it's Limited Value on Environment Influence to Noise Caused by Urban Railway Traffic

城市轨道交通噪声评价方法及其限值的研究

Assessment of the Effects on noise Reduction for Cement-based Noise-absorbing Material on Ballastless Track

无砟轨道用水泥基吸声板降噪效果评价

Effectiveness Evaluation Method for Noise Impact of Urban Rail Transit

城市轨道交通噪声影响的效益评价方法

The impact noise excitation is discussed, and the time-history inputting models for impact noise excitations are founded.

讨论轮轨噪声激扰之一：冲击噪声激扰。

Research for Prediction and Control & Optimization of Interior Noise in Urban Railway Vehicle;

城市轨道客车车内噪声预测控制与优化技术研究

Relation between charge shot noise and spin polarization governed by Rashba spin orbit interaction

Rashba自旋轨道耦合作用下电荷流散粒噪声与自旋极化的关系研究