1.
Effect of ultrasonic power on inclusions in high carbon steel
超声波功率对高碳钢中夹杂物的影响
2.
Effect of ultrasonic power on solidification structure and mechanical properties of ZA27 bearing alloy
超声波功率对ZA27合金凝固组织及力学性能的影响
3.
Principle and structural design of a kind of high-power ultrasonic generating system
一种大功率超声波发声系统原理与结构设计
4.
Research and Realization of an Ultrasonic Cleaner with Constant Power and Frequency Tracing;
频率跟踪、恒功率超声波清洗机的研究与实现
5.
Selection of Best Working Output Power of Ultrasonic Waves for Elimination of Dental Calculi
超声波洁牙最佳输出功率的选择与研究
6.
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
7.
Study on the Scream during the Process of the High-power Low-frequency Ultrasonic Cleaning;
低频大功率超声波清洗过程中啸叫现象的研究
8.
Research & Implement on the Generater of Ultrasonic Plaste Welder
超声波塑料焊接机功率发生器的研究与实现
9.
Study on algal control by low-frequency,low-power ultrasonic
低频、低功率超声波抑制藻类生长的效果
10.
Improved Power Factor in the Ultrasonic Source Using Genetic Algorithms
基于遗传算法提高超声波电源功率因数的研究
11.
The machine adopts the latest ultrasonic control with stable and strong prower, which is sutable for long-term continual run.
本机采用最新式超声波控制箱，功率强劲稳定，适合长时间连续运行。
12.
Using High Power Ultrasonic Wave to Improve Ultraviolet Ray Bactericidal Effectiveness during Sewage Treatment
利用大功率超声波提高污水处理紫外线杀菌效果
13.
Acoustics--Ultrasonic power measurement in the frequency range 0.5～10MHz
GB/T7966-1987声学0.5～10MHz频率范围内超声声功率的测量
14.
Acoustics--Standard ultrasonic power source
GB/T14368-1993声学标准超声功率源
15.
Assessment of Left Ventricular Systolic Function by Contrast Echocardiography and Continuous Wave Doppler Echocardiography and Strain Rate Imaging
左室声学造影、连续波多普勒超声心动图、应变率成像评价左室收缩功能
16.
Experiment about Ultrasonic Melting Plastics Phenomenon;
超声“熔塑”效果与超声换能器功率的关系
17.
Influence of dyeing process conditions on accelerating efficiency of ultrasound
影响超声波促染效率的染色工艺因素
18.
Ultrasonic frequency adjustable driver's circuit design
一种频率可调超声波驱动电路的设计