1.
Study on Vibration and Acoustic Radiation from Tow Concentric Ring-reinforced Cylindrical Shells Covered with Sound-absorbing Layers;
敷设消声瓦的双层加肋圆柱壳的振动和声辐射研究
2.
They supplied the consumers with gas.
他们以瓦斯供应消费者。
3.
The power consumed in an electric circuit is measured in watts or kilowatts.
电路里消耗的功率是以瓦或千瓦来计量的。
4.
New Breakthroughs on Coal-gas Outburst Control By Using Gas Ablation Agent
瓦斯消溶剂治理煤矿瓦斯突出的新突破
5.
noise-killing battery
消杂音电池，消噪声电池
6.
sound attenuation
消声器（噪声衰减装置）
7.
This method broadens the silence frequency bandwidth of muffler and improves its silence fuction.
这种方法拓宽了消声器的消声频带宽度,改善了消声器的消声性能。
8.
Diagnosis and some elimination measures about axle bush autoexcitation
轴瓦自激振动的诊断及几点消除措施
9.
"Good-evening, Valentine," said a well-known voice.
“晚上好，瓦朗蒂娜。”一个声音说。
10.
Geneva Declaration for Rural Women
声援农村妇女日内瓦宣言
11.
Adaptive echo cancellation and noise reduction algorithm
一种自适应回声抵消和噪声消除算法
12.
A unit of electric power equal to the work done by one kilowatt acting for one hour.
千瓦－小时电功率的单位，等于在一千瓦功率下一小时内消耗的功
13.
Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms
GB/T6882-1986声学噪声源声功率级的测定消声室和半消声室精密法
14.
Studies on Histology of Digestive Systemof Pelteobagrus Vachelli;
瓦氏黄颡鱼消化系统组织学的初步研究
15.
Installation Technology of High Slope Tower Crane on Left Bank Energy Dissipation Area of Laxiwa Hydropower Station
拉西瓦水电站左岸消能区高边坡塔机安装技术
16.
Analysis on Gas Outburst Control Results of Gas Drainage with Large Diameter Borehole along the Seam
大直径顺层长钻孔预抽瓦斯消突效果分析
17.
Study on technique application of eliminating outburst by extracting gas from shallow hole in the fully mechanized mining face
综采工作面浅孔瓦斯抽放消突技术应用研究
18.
The sound system is armed.
消声系统也严阵以待。