大功率超声波可以降解生物污泥，释放出其中的有机物。
High power ultrasound can decompose sludge and release its organic matters.
利用该方法制作的大功率超声波换能器具有规模化生产前景。
Using this method to make high power energy conversion device of ultrasonic, there is a big sweeping progress prospect.
分析了功率超声波对电解抛光过程的作用及对抛光效果的影响。
The action of intensity ultrasonic waves on electrochemical polishing process and the influences of ultrasonic waves on polishing quality have been analyzed.
主要介绍一种大功率超声波逆变电源装置的主电路、控制电路、驱动与保护电路的设计，并给出实验结果。
This paper introduces the design of high power supersonic inverting power supply, including main circuit, controlling circuit, driving and protecting circuits, and gives experimental results.
分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响，获得了较为合理的工艺参数。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
小功率超声波能够改善污泥的膨胀特性、提高污泥沉淀特性和脱水能力、降低污泥的含水率，达到减量的目的。
Low power ultrasound can modify sludge bulking characteristics, improve sludge settling and dewatering properties, so decrease sludge water content and sludge volume.
方法：基于C8051F 020和AD 9832的核心控制电路通过动态阻抗匹配法使系统输出最大超声波功率。
Through dynamic impedance matching by kernal control circuit based on C8051F020 and AD9832, the maximum output of ultrasound power is produced.
探讨了胡萝卜切片厚度、浸泡液浓度、渗透时间、超声波的功率和超声波处理时间等几种因素对胡萝卜糖溶液渗漏脱水的影响。
Effects of the slice depth, syrup concentration, osmotic duration, power of ultrasonic wave, time of ultrasound treatment on the osmotic dehydration of carrot were studied too.
探讨了不同提取剂，提取的剂用量、提取时间、次数及超声波功率对提取效果的影响。
The effects of different solvents, solvent amount, extraction time and times, and ultrasonic wave power were explored.
超声波输出功率对乳胶粒径影响不大。
Ultrasonic power output had little effect on the diameter of the latex.
铝合金超声铸造；超声波电源；频率控制；功率控制。
Aluminum ultrasound casting; ultrasound power; frequency tracking; power control.
分析了不同孔径空洞的木材试件的超声波功率谱。
Ultrasonic power spectrums of wood specimens, which have different size holes, are introduced in this paper.
实验结果表明：增加超声波功率，导致镀层硬度增大。
The experimental results show that the increase in ultrasonic power leads to the increase in hardness of the coating obtained.
针对超声波电源需要解决的频率控制、功率控制和负载匹配三大重要技术问题分别进行了深入分析。
Three major technical issues related to ultrasonic power's performance are considered in this paper: including the frequency control, power control and load matching.
研究了超声波功率、冷却方式、包覆剂用量等因素对镍磷合金粉的形貌、尺寸和分布以及包覆后的纳米镍磷合金粉的抗氧化性的影响。
The influence of ultrasonic powder, cooling method and dosage of encapsulation on the morphological, size and distribution of Ni-P nano powders were analyzed.
由于超声波换能器的特性，超声波清洗机中的匹配电路包含两个：一个是功率匹配，一个是调谐匹配。
Since ultrasonic transducers' property, the matching circuit embodys two parts:One is power matching , the other is attune matching.
超声波电源内置，功率可调、时间可调、台式结构，操作简单。
Ultrasonic power supply built-in, power adjustable, time is adjustable, desktop structure, easy to operate.
研究超声波功率、超声波作用时间、超声波脉冲值对提高毛豆仁浸渍冷冻速率的影响。
The effect of power ultrasound on freezing rate was influenced by ultrasound power, exposure time and the ultrasound pulsed to which ultrasound was applied.
利用超声波以水为溶剂提取元宝枫种壳中单宁，对超声功率、超声作用时间、水量、提取次数等因素进行研究。
Ultrasonic extraction of tanning with water from the seed hull of Acer Truncatum was described, and the influencing factors were studied.
探索了超声波输入电功率液体流量以及超声波作用时间对微粒分离效果的影响。
Effects of water flow rate, time of ultrasound and electric power input on total removal efficiency and floatation efficiency were presented and analyzed.
利用超声波法提取杏干多糖，以多糖含量为指标，研究了超声时间、超声功率、料液比对杏干多糖得率的影响。
Ultrasonic wave was applied in extraction of polysaccharides from dried apricot the content of polysaccharides was served as index.
通过不同功率密度的超声波处理发现，0.33W／L的超声波在膜-生物活性炭反应器内提高生物活性的效果最为明显。
The experiments with ultrasonic at different power intensities showed that ultrasonic at a power intensity of 0.33W/L could enhance biological activity significantly.
无超声波：检查超生波发生器功率内的元件是否损坏，换能器是否短路。
No Ultrasonic: Check whether generator components are damaged, or the transducer short circuit.
超声波的空化作用能够抑制藻类生长，从保护水体生态系统以及超声波技术本身的特点考虑，低频率、低功率的超声波更适合于水体抑藻应用。
Consider of water ecosystem protection and characteristics of ultrasonic technology, low frequency and low power ultrasonic especially suit to control algal growth in water body.
它广泛应用于超声波清洗机及工业用大功率清洗设备。
The piezoelectric transducer is widely used in ultrasonic cleaning machine and high-power industry cleaning devices.
方法采用正交设计，以超声提取时间、超声功率、固液比和提取温度为考察因素，优选了超声波提取海带中褐藻糖胶的最佳工艺。
Methods The orthogonal experiment was designed with ultrasound time, ultrasound power, solid-liquid ratio and extraction temperature as factors to optimize the extraction process of fucoidan.
利用超声波以水为溶剂提取元宝枫种壳中单宁，对超声功率、超声作用时间、水量、提取次数等因素进行研究。
The tannin were extracted by water as the solvent from the seeds hull of acer truncatum with ultrasonic treatment.
基于超声原理，采用实验方法探讨了超声波这一物理因子对血栓消溶的影响，观察研究了超声波的功率、血栓凝龄与血栓消溶效果之间的关系。
The study is based on the principle of the ultrasound to research the relationship between the frequency and powers of the ultrasound, thrombus age and the rate of the thrombolysis.
在提取过程中，通过单因素法分析了几个主要因素：料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
During the extracting process, four main factors, namely solid: liquid ratio, immersing time, extraction temperature and extraction time were studied by using single factor analysis method.
在提取过程中，通过单因素法分析了几个主要因素：料液质量比、超声波提取功率及超声波提取时间对提取率的影响。
During the extracting process, four main factors, namely solid: liquid ratio, immersing time, extraction temperature and extraction time were studied by using single factor analysis method.
应用推荐