超声波

The principle of the micro circular traveling wave ultrasonic motor is described mostly,which include the structure of the mo- tor,the principle of traveling wave,the principle of elliptical motion ,the drive principle of the motor.

重点介绍了微型环型行波超声波电机的结构、行波的产生、椭圆运动的产生、驱动原理等，最后介绍了制作这种电机的实验结果。

This paper reports the synthese of Schiff base of chitosan by the reaction of chitosan with citral assisted with high-intensity ultrasound.

通过壳聚糖与柠檬醛在超声波振荡下反应制备了壳聚糖缩柠檬醛席夫碱。

On this research,we put forward a new way to wipe off the ribbon by the ultrasonic,and at the present time it is done by the way of chemical cleanout .

提出了利用超声波方法替代现有的化学清洗方法。

Vacuum film plating equipment;plating equipment;painting equipment;ultrasonic cleanout equipment

真空电镀设备；电镀设备；涂装设备；超声波清洗设备

Ultrasonic is a kind of technology which could be used to break up clustered pigment molecules.

超声波是一种技术，可以用来打破群集色素分子。

The properties of C_(60) colloid and nanoparticles were characterized by UV-vis spectra and TEM.

结果表明在相同油水配比条件下，改变超声波输出功率可以调节[60]富勒烯水溶胶的浓度，并控制[60]富勒烯纳米粒子的直径。

The structure is complex at the joint root of welding pipelines, where exist cold solder joint and cracks.

管道焊缝根部区域结构复杂，是未焊透和裂纹的产生处，反射回波杂乱，是超声波检测的重点也是难点。

The article introduces the characteristic of ultrasonic, the ranging principle, the COMS chip shaping, the hardware circuitry and the software design.

文章介绍了超声波的特性及其测距原理、芯片的选型、硬件电路原理及软件设计。

For the strong activity of Nano-Si02, the conglobation will happen easily. It is modified and dispersed with KH-570 and the ultra dispersing agent by means of mechanical and ultrasonic dispersion.

针对nano-SiO_2在涂料中不易分散且分散稳定性差，易发生一次团聚的问题，加入硅烷偶联剂KH-570和超分散剂，采用机械分散为主、超声波分散为辅的方法，对其进行改性和分散。

This paper proposed a new method of distance measurement named the continuous wave narrow bandwidth frequency modulation method.

本文提出了一种连续窄带调频的超声波测距方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。