超声波

Objective To explore the killing effects of high intensity focus ultrasound on the hydatid cysts of Echinococcus granulosus.

目的探索高强度聚焦超声波(high intensity focused ultrasound，HIFU)杀伤棘球蚴的效果。

The company have the stronger product to develop the ability with produce the ability, and own to automate the wave crest welding equipments, exceed the voice wave to wash the equipments and the product computer test equipment at the same time etc., for the big bus, middling bus, car, miniature car, jeep, engineering car ectype kit.

公司具备较强的产品开发能力和生产能力，同时拥有自动化波峰焊接设备、超声波清洗设备和产品电脑测试设备等，为大巴、中巴、轿车、微型车、吉普车、工程车等车型配套。

The wave velocities of sandstone samples within ultrasonic frequency band are explained by pore fluid local flow and elastic wave scattering mechanism.

同时测量了超声波频段速度和频率的关系，指出在25KHz-1.2MHz的频率范围内存在一个速度的峰值，局部流机制和弹性散射机制对速度频散同时起作用。

And this paper also discusses the electro circuit design of distance calculating and the software design.

文中还探讨了超声波测距的电路设计和软件设计。

The characteristics of principle, method and practice of discharge survey through broad coil electromagnetic induction method in open full channel are introduced in the paper, and it is compared with supersonic flow survey method in principle and practice.

主要介绍了明渠全渠宽线圈的电磁感应法流量测量的原理、方法、应用特点，并从原理和实际应用等方面，与超声波测流法作了比较。

Engineers adopt the ultrasonic technique, matched with the electrometric method , to study damage and breaking features of two concrete notch beams which have different open depths.

利用超声波技术并辅以电测法对 2组不同开口深度混凝土缺口梁的损伤断裂特性进行了试验研究。

The ultrasonic detector gives off an ultrasonic wave when it is given an electronic pulse.

1超声波液位测量的工作原理图1为脉冲回波式测量液位的工作原理图。

Electric machinery and electrotechnology ; USM ; Adaptive control ; RBF ; Neural network ; Identification

电机电工；超声波电机；自适应控制；经向基和数；神经网络；参数辨识

I got the results of the amnio.-T ell me. Is everything...?

我拿到超声波结果了-告诉我，告诉我，都还…。？

Die Another of the company to operate with precision guide columns, guided pack, round, square line aids, date chapter polished alloy head, alloy File, rubber wheel, emery cloth wheel, flint Aberdeen, fiber oilstone, spring milling, ultrasonic polishing equipment , precision cold SLIDE, easy car iron.

另本公司经营冷冲模用精密导拄，导套，圆形、方行辅助器，日期章，合金打磨头，合金锉刀，橡皮轮，砂布轮，火石仔，纤维油石，铣床弹簧，超声波抛光设备，精密冷拉管，易车铁。

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。