查询词典 transducer

HIFU (High Intensity Focused Ultrasound) therapy system, is a non-invasive and minimally-invasive device recently developed for clinical treatment of tumors. Ultrasound beams from an extracorporeal transducer penetrates the overlying tussue, and then focuses on and ablates the target tumor within the body.

高强聚焦超声刀(High Intensity Focused Ultrasound， HIFU)，是一种新型的现代无创、微创治疗高科技设备，通过体外照射治疗机体内部实体肿瘤。

Thereinto, the analog receiver, the main body of the UATS preprocessor, conditions the output signals of the receiving transducer, which are amplified and filtered.And the driving circuit implements the low-pass filtering of the D/A converters output signals and offers the result to the power amplifier circuit as its input.In addition, the fathoming circuit acquires the depth information of the underwater electronic equipment cabin to ensure a relatively convenient way to adjust and recover the underwater parts of the system.

其中，模拟接收机完成对接收换能器输出信号的放大、滤波等调理工作，是水声靶标系统预处理机的主体部分；驱动电路实现对D/A转换器输出信号的低通滤波，用以产生功率放大电路的输入信号；测深电路用来获取水下电子舱的深度信息，便于系统水下部分的调整和回收。

At present,there are three methods ofimproving definition of type-B ultrasonic image: adopting transducer array;usingtechnique of dynamic focalizing and image enhancement.

目前，提高B 型超声图像的清晰度(主要是提高其横向分辨率)主要采用超声换能器阵列，利用动态聚焦技术和对获得的超声图像进行图像增强的处理方法。

The use of strain gages and related instrumentation in transducer applications is also explored.

应变片传感器的使用和应用相关的仪器，也探讨。

In company with technological fast hail unfold,electric power electronics, Microelectronic technique cum modern control theory 'away advancement,Again for transducer station indued with high efficiency performance AND favorable control characteristic,For the moment be on the velocity control middle compare much adopt of alternating current motor.

随着科学技术的迅猛发展，电力电子技术、微电子技术及现代控制理论的不断进步，又因为变频器所具有的高效率性能和良好的控制特性，目前在交流电动机的速度控制中较多采用。

Laser-generated surface acoustic waves are excited by Nd:YAG and the signals are detected by PVDF transducer. The paper discusses laser-generated surface acoustic waves in the smooth and non-laser shock peened medium by using the experimental system.

分别对不同激光冲击硬化次数下样品表面抛光前后的激光声表面波信号进行探测，通过对探测到的激光声表面波信号进行频谱分析，利用相位谱法得到激光声表面波的相速度色散曲线。

In this paper,a ultrasonic peening device based on piezoelectric ceramic transducer is firstly developed successfully.

本文研制成功了一种基于压电陶瓷换能器的新型超声冲击试验装置。

At the heart of the system was a force transducer, salvaged from a digital bathroom scale.

在系统的核心是一个力传感器，打捞从一台数码浴室规模。

Virtual TEDS provides the same transducer electronic data sheet in electronic file format.

虚拟TEDS将以电子文档形式提供同样的传感器电子数据表。

Janus protein tyrosine kinase-signal transducer and activator of transcription signaling pathway may be one of the most important signaling pathway to control the biological states of thrombi.

Jak蛋白酪氨酸激酶－信号转导子和转录激活子信号通路可能是调控血栓的生物学状态的重要信号通路之一。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐