中文摘要：

这篇论文论述一个新 sonochemistry 反应堆，它与纵的颤动在试管的结束与某个长度和压电的变换器由一个圆柱的试管组成。试管能有效地把纵的颤动转变成光线的颤动并且从而产生超声。而且，超声能被集中到 formhigh 紧张超声的地里面试管。简单结构和它的整个容器墙的反应堆吹牛能散发超声以便电声的转移效率高。Thefocused 超声的地为 sonochemical 反应提供好状况。长度在那里，演员能直到 2 米，并且液体能连续地通过它，它能广泛地因此在处理例如 sonochemistry 的液体被使用。

英文摘要：

This paper presents a new sonochemistry reactor, which consists of a cylindrical tube with a certain length and piezoelectric transducers at tube＇s end with the longitudinal vibration. The tube can effectively transform the longitudinal vibration into the radial vibration and thereby generates ultrasound. Furthermore, ultrasound can be focused to form high-intensity ultrasonic field inside tube. The reactor boasts of simple structure and its whole vessel wall can radiate ultrasound so that the electroacoustic transfer efficiency is high. The focused ultrasonic field provides good condition for sonochemical reaction. The length of the reactor can be up to 2 meters, and liquids can pass through it continuously, so it can be widely applied in liquid processing such as sonochemistry.