水锤波衰减,attenuation of water hammer wave
1)attenuation of water hammer wave水锤波衰减
2)microwave attenuation微波衰减
1.Study onmicrowave attenuation performance of vapor-growth carbon nanofibers;气相生长纳米碳纤维微波衰减性能研究
2.Study on performance of AlN-TiC composites withmicrowave attenuation characteristics;AlN-TiC复相微波衰减材料性能的研究
3.Modification ofmicrowave attenuation of AlN-SiC with solid solution technique;固溶体技术用于AlN-SiC微波衰减材料改性
英文短句/例句
1.microwave attenuation in clouds and precipitation云和降水中的微波衰减
2.Study on Performance of AlN-SiC Composites with Microwave Attenuation CharacteristicsAlN-SiC复相微波衰减材料性能的研究
3.Study on Microwave Attenuation Materials of CNT Composites Ceramic纳米碳管复合陶瓷微波衰减材料的研究
4.Infrared Photography Application in Measuring Microwave Attenuation Crossing the Plasmas Plume红外热像仪在喷焰羽流微波衰减测试中的应用
5.Preparation and Microwave Attenuation of Samdwich Carbon Nanotube/Fused Silica Composites层状碳纳米管/石英复合材料的制备及其微波衰减性能
6.Calculation method of microwave attenuation by exhaust plume of solid rocket motors固体火箭发动机排气羽流对微波衰减的计算方法
7.Experimental study on the effect of applied magnetic field on plane wave attenuation by microwave plasma plume外加磁场微波等离子体喷流对平面电磁波衰减的实验研究
8.rotary waveguide variable attenuator旋转波导可变衰减器
9.The characteristic of the attenuation when high-power microwave propagates through the lower ionosphere is analyzed in this paper.主要研究高功率微波在低电离层的传输衰减特性。
10.CHARACTERISTIC RELATION BETWEEN CARBON CONTENT IN FLY ASH AND ATTENUATION OF MICROWAVE飞灰含碳量与微波功率衰减关系特性的实验研究
11.Attenuation of P,S and coda waves in Longtan reservoir region龙滩水库地区P波、S波和尾波衰减
12.The nonlinear wave shape degenerates to a sinusoidal wave.非线性波形衰减成正弦波。
13.Ultrasonic Density Meter Design Based on Ultrasonic Echo Attenuation Theory基于超声波回波衰减理论的超声波浓度计设计
14.Express the factors resulting in the attenuation of acoustic waves.请陈述导致超音波衰减的各项因素.
15.These fluctuations dissipate with height.这一波动随高度增加而衰减。
16.The fractal description of the attenuation seismic wave in nonuniformity medium;非均匀介质中地震波衰减的分形描述
17.Study on the Characteristics of Coda Wave Attenuation in Midwestern Inner Mongolia内蒙古中西部地区尾波衰减特征研究
18.The Study and Application for Seismic Wave Attenuation Rules in Zhongyuan Oil Field中原油田地震波衰减规律研究与应用
相关短句/例句
microwave attenuation微波衰减
1.Study onmicrowave attenuation performance of vapor-growth carbon nanofibers;气相生长纳米碳纤维微波衰减性能研究
2.Study on performance of AlN-TiC composites withmicrowave attenuation characteristics;AlN-TiC复相微波衰减材料性能的研究
3.Modification ofmicrowave attenuation of AlN-SiC with solid solution technique;固溶体技术用于AlN-SiC微波衰减材料改性
3)acoustic attenuation声波衰减
1.Theacoustic attenuation of gas-containing sediment is primarily analyzed.对含气沉积物声波衰减初步分析表明约在3。
4)shockwave attenuation激波衰减
1.In this paper, the effectiveness ofshockwave attenuation and flame extinction has been experimentally studied using selfdeveloped active explosion suppressor in largscale test duct.实验结果表明:采用主动水雾抑爆时,在水雾区及其后的一定距离内激波均表现出不同程度的衰减,激波衰减随水雾空间密度增加而明显;当水雾区长度为1。
5)Wave attenuation波衰减
6)wave attenuation波浪衰减
1.Interaction between regular waves and muddy sea bed ——wave attenuation;规则波与淤泥质底床的相互作用——波浪衰减
2.A numerical model of the interaction between waves and a muddy seabed was developed to studywave attenuation by the muddy seabed.通过对比研究黏性模型和黏弹塑性模型对于底泥引起波浪衰减现象的有效性表明,当底泥密度较小时,黏性模型可以较好地模拟底泥引起的波浪衰减,但底泥密度较大时,其塑性特征不能忽视,采用更具一般性的黏弹塑性模型才能较好地反映波浪衰减的趋势。
3.In the present paper,wave attenuation over muddy seabed in the Lian-Yun-Gang port is comprehensively investigated by means of experiment,observation and theoretical analysis.本文对连云港淤泥质海床波浪衰减问题通过室内实验、现场观测和理论模拟进行了综合研究，重点介绍了四种典型理论模型（粘性模型、粘弹性模型、宾汉模型及多孔介质模型），并通过与实验和现场观测结果的全面综合比较，对这些理论模型用于研究连云港地区波浪衰减规律的适用性进行了分析讨论。
延伸阅读
水锤分子式：CAS号：性质：又称水击。水(或其他液体)输送过程中，由于阀门突然开启或关闭、水泵突然停车等原因，使流速发生突然变化，同时压强产生大幅度波动的现象。由水锤产生的瞬时压强可达管道中正常工作压强的几十倍甚至于数百倍。这种大幅度压强波动，可导致管道系统强烈振动，噪声，并可能破坏阀门接头。对管道系统有很大的破坏作用。为防止水锤需正确设计管道系统，防止流速过高，一般设计管子流速应小于3m/s，并需控制阀开、闭速度。
