1.
Research on Sound Absorption and Design of Noise Barrier of Recycled Tire Composite Type;
废旧轮胎复合吸声屏障的研发及吸声特性的研究
2.
APPLICATION OF THE NEW INTEGRAL FRCC-EP COMPOSITES ACOUSTIC BARRIER
新型整体式FRCC/EP复合声屏障的应用实践
3.
Noise Reduction for Sound Barrier in Railway Passenger Dedicated Lines
铁路客运专线吸声式声屏障降噪研究
4.
Analysis of Noise Reduction Efficiencies of Straight-type and Incline-type Absorbing Sound Barriers Along Railway
铁路直立型与内倾型吸声声屏障降噪效果分析
5.
Discussion on Feasibility of Nonwoven Sound-absorbing Materials Used for Road Noise-deafening Barrier
道路声屏障用非织造布吸声材料的可行性研究
6.
Preliminary Study on Multi-Functional Micelle Crossing Blood-Brain Barrier;
跨血脑屏障复合功能胶束的初步研究
7.
Study on Sound Absorption and Structural Style to the Noise Reduction of Noise Barrier;
声屏障的吸声作用及结构形式对降噪量影响的研究
8.
Targeted Opening of Blood-Brain Barrier Using MRI-Guided Focused Ultrasound Associated with Microbubbles;
MRI引导聚焦超声联合微泡靶向开放血脑屏障
9.
MR Guaided Focused Ultrasound Disrupting Blood Brain Barrier of Rabbits with the Existence of Microbubble;
MRI监控聚焦超声波联合微泡开放家兔血脑屏障
10.
The Preliminary Research on Blood Prostate Barrier Disruption by Pulsed Ultrasound in Presence of Ultrasound Contrast Agent
超声联合微泡开放血—前列腺屏障的研究
11.
Study on TAT Mediated Magnetic Microspheres Having Composite Targeting Funtion;
跨血脑屏障磁性复合功能超微载体的研究
12.
Study on shielding functionally gradient materials with low reflection loss and high absorption loss for electromagnetic wave
低反射高吸收梯度电磁波屏蔽复合材料研究
13.
barrier correction
屏障的隔声修正数值
14.
correction for the effect of barrier
屏障的隔声修正系数
15.
If equipped, install sound bar.
如果配备，安装声音屏障。
16.
At present the equation of insert loss hasn't indicated the effect of absorption, only refers to the effect of sound insulation.
目前对声屏障的插入损失计算所用的公式，没有体现材料吸声对绕射声衰减的作用。
17.
Experimental study on seismic behavior of integral prestressed concrete noise barrier for high-speed railway bridge under low cyclic loading
低周反复荷载下客运专线桥梁整体式声屏障抗震性能试验研究
18.
Research on the Acoustic Characteristics and Acoustic Considerations of Noise-barrier;
道路声屏障声学特性与声学设计研究