1) tiny ultrasonic flow
微声流
2) noiseless
[英]['nɔɪzləs] [美]['nɔɪzləs]
微声
1.
Six legged noiseless wall-climbing micro-robot has glamourous future in military affairs and anti-terror application, because of its small size, good performance of invisibility and maneuverability.
六足微声爬壁机器人具有体积小、隐蔽性强、运动灵活的特点,在军事、反恐等方面有良好的应用前景,开展该方面的研究具有重要的实际应用价值及社会意义。
3) thermoacoustic stream
热声声流
4) Acoustic streaming
声流
1.
Acoustic streaming and its applications;
声流现象的研究及其应用
2.
The results show that the mechanism of ultrasonic dilution of the XD composites is the result of the cooperative effects of the acoustic cavitation and high speed acoustic streaming in the Zn-Al alloy melt.
研究表明,高能超声快速稀释烧结块是声空化与声流效应协同作用的结果。
3.
The experimental results show that ultrasonic cavitation and acoustic streaming on solidification of 5%Pb-Sn alloy are effective significantly in grain refining.
结果表明,在功率超声作用下,声空化效应和声流效应使含铅5%的铅锡合金的凝固组织明显细化,并且经过功率600W的超声处理后,先析出相的析出温度升高3℃,凝固温度升高了5℃。
5) acoustic stream
声流
1.
The effective intensity of the acoustic stream is different in every part of the melt.
77×104K;声流在熔体体系各个部位的作用强度不同,要获得优质的复合材料就必须在工艺上保证熔体的各个部位均能受到超声的有效作用。
2.
The cooling temperature curves and cavitation and acoustic stream refined by ultrasonic was discussed.
研究了超声波对凝固过程的影响,探讨了不同超声功率对纯铝凝固过程冷却温度变化,声流和空化对细化晶粒的作用,实验结果表明:在不同超声功率下处理的铸锭,凝固时间缩短,温度分布更加均匀,温度梯度场变小,在不同功率超声振动下凝固组织平均晶粒尺寸从500μm变成为90μm,但随着超声功率的增加细化程度不再明显。
6) Microflow
微流
1.
Study on Molecular Dynamics Simulation of Nanoparticle Preparation and Microflow;
纳米颗粒制备及微流的分子动力学模拟研究
补充资料：微声
1.微小的名声。 2.细小的声音。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条