1) Low power ultrasound
低功率超声
1.
Low power ultrasound thermotherapy in treatment of hepatic solid carcinoma;
应用低功率超声治疗肝脏恶性实体瘤
2.
Objective To explore the efficacy of MVD and VEGF by low power ultrasound irradiating microbubble agent in ovaries of rabbits and provide a theoretical basis for using this method in clinical medicine.
目的探讨低功率超声辐射微泡剂对家兔卵巢微血管的影响,为该方法在临床应用提供动物实验依据。
3) Low Energy Ultrasonic
低功率超声波
1.
Primary Research on Methods of Processing SCP by Low Energy Ultrasonic;
应用低功率超声波生产单细胞蛋白的初步研究
4) power ultrasound
功率超声
1.
Effects of acoustic parameters of power ultrasound on wastewater treatment efficiency;
功率超声的声学参数对废水处理效果的影响
2.
Appliance of power ultrasound in separation & purification;
功率超声在分离纯化中的应用
3.
Effect of power ultrasound on induction of Stachys sieboldii leaf callus and growth of axillary bud;
功率超声对地灵叶片愈伤组织诱导和芽生长的影响
5) high-intensity ultrasonic
功率超声
1.
The effect of high-intensity ultrasonic treatment on the solidified microstructure of horizontal continuously cast Al-1%Si alloy was investigated, and the mechanism of the treatment was studied.
研究了Al-1%Si合金水平连铸过程中施加功率超声对铸坯凝固组织的影响,并对其机理进行了探讨。
2.
Experimental results indicate that with the application of high-intensity ultrasonic melt treatment, the first inflexion of cooling curve moves left, and the slope changes.
研究了水平连铸过程中在保温炉内施加功率超声熔体处理对Al-1％Si合金凝周过程的影响。
6) ultrasonic power
超声功率
1.
Effect of ultrasonic power on waste activated sludge disintegration;
超声功率对超声破解污泥的影响
2.
Theoretical study on the measurement error of ultrasonic power meter;
对悬链式超声功率计测量误差的理论探讨
3.
The effects of alcohol/water reaction system and ultrasonic power on the size and agglomeration of the as-prepared powder were discussed.
研究了超声功率以及醇/水反应体系对纳米CeO2粉体粒径和团聚情况的影响,并探讨了其作用机理。
补充资料：超声功率
超声功率
ultrasonic power
南的sheng gonglo超声功率(ultr巴扣nicp洲阳r)超声场中单位时间内通过某一面积的声能，单位为W。在自由平面波或球面波声场中，通过面积S的平均声功率为: 甲=夕25明81脚式中6为面积S的法线与声波法线之间的角度，p为声压，p为介质密度，。为声速。测量超声功率的方法有辐射压力法、电学法、光衍射法和t热法。由于辐射压力法易于操作和校准，被IEC推荐为兆赫频率范围内液体中超声功率测量的标准方法。毫瓦级和瓦级超声功率基准装置均由自动电子徽量天平、消声水槽和反射靶悬吊系统组成。lmw一义幻mw超声功率所产生的辐射力约为零点几至几百微牛，而0.ZW一20W超声功率产生的辐射力约为零点几至几十毫牛。它们的测量不确定度均为5%(包含因子k=2)。这两套基准装置的主要区别，是毫瓦级装里为了减小水的表面张力影响和靶的悬吊系统扭转引起的波动，采用了单根悬吊丝，测量时超声垂直向上辐射。(熊大莲)
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