您要查找的是不是：
- Double ultrasonic generators 双超声波发生器
- The Di(2-ethyl hexyl) Adipate(DEHA) in Nenjiang river water was extracted by hexane with ultrasonic generator. 采用超声波提取技术,用正己烷提取嫩江水中己二酸二(2-乙基己基)酯增塑剂,以气相色谱/质谱联用选择离子监测法检测,外标法定量。
- We present a theory of ultrasonic generation via direct interaction of transverse optic (TO) phonons with photons in anharmonic lattice of ionic crystals. 详细地讨论了通过光子与横向光频支(To)声子直接耦合产生高频超声问题。
- The ultrasonic platform and the ultrasonic generator are independent and connected with high frequency line socket. It ois convenient to work and maintain. 超声波震板与超声波发生器分成两部分，采用高频线连接方式，便于使用及保养。
- Uses the fission style structure, high frequency connection with jack on is used between the shaken-board and the ultrasonic generator, useful and maintains conveniently. 采用分体式结构，震板与超声波发生器之间采用带插座的高频连接，使用及保养均方便。
- In order to eliminate higher harmonics embedded driving signal in miniaturized EDM(Electrical Discharge Machining) system,matching circuit for ultrasonic generator has been carried out. 针对微小型电火花加工系统中超声马达的驱动信号中含有高次谐波的现象,进行了超声电发生器输出端的阻抗匹配。
- to search the foetus with an ultrasonic generator 用超声波检查胎儿
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- Jet ultrasonic generator and its application 喷射式超声波发生器及应用
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- Frequency Tracking Circuit for Ultrasonic Generator 超声波发生器的频率跟踪电路
- Non-standing wave type ultrasonic generator 非驻波型超音波产生器
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- high power magnetostrictive ultrasonic generator 大功率磁致伸缩超声发生器
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
