查询词典 supersonic

This article discusses a supersonic range finding system based on chip,described the princinple of hardware and software design.

本文介绍了一种基于单片机控制的超声波测距系统，详细阐述了其硬件及软件的设计原理。

The test results indicated that the strength of concrete could be estimated by supersonic velocity values.

结果表明由超声波测试得到的声速值可以方便地估算出混凝土的强度。

He can even go supersonic in the tight turns.

他甚至可以在超音速急转弯。

My supersonic girl, I'm in love ,N/w1?I

我的天使宝贝，我恋爱了；5P6S.D

The new generation of supersonic airliners attracted a large number of visitors to the exhibition.

新一代的超音速客机吸引了一大批人来参观展览会。

The present method for separation of gas and solid two phases in supersonic gas flow is successful and feasible.

试验研究为超音速气固两相分离技术的进一步深入研究和应用提供了有用的参考。

This caused many deaths during the early days of the exploration of supersonic flight.

在探索超音速飞行的早期，这造成了多起死亡事故。

The nanodiamond dispersion experiment was done by inorganic electrolyte, surface-active agent and supersonic wave methods.

分别采用无机电解质、表面活性剂和超声波等方法对纳米金刚石进行了分散实验研究。

The main content of this dissertation includes: 1. Research on the theory of ultrasonic power supply, introduce its development process. On the basis of these, fix on the scheme of medical ultrasonic low-power supply. 2. According to the principle of modularized design, divide medical ultrasonic low-power supply into four parts. They are power amplify circuit, power control circuit, frequency automatic tracking circuit and matching circuit. Separately research on their theories and design their circuits and necessary programs, especially, effectively resolve the problem tracking the supersonic vibration system with a narrow syntony frequency bandwidth and a high swing. 3. The matching experiments gain good result, and prove that medical ultrasonic low-power supply is entirely up to the mustard on intellectualization, wide band of working frequency, steady output and high efficiency.

本文工作的主要内容包括： 1、研究了超声功率电源的原理，并回顾了它的发展过程，在此基础之上确定本文医用小功率超声电源的设计方案； 2、按照模块化的设计原则，将医用小功率超声电源的设计分解为功率放大电路、功率控制电路、频率自动跟踪电路和匹配电路等四个部分，分别研究了各部分的原理，在此基础之上进行了具体的电路设计和程序设计，尤其是有效地解决了对谐振频率带宽窄振幅高的超声振动系统的频率跟踪问题； 3、通过与超声振动系统的各项配合实验，取得了很好的实验结果，验证了医用小功率超声电源完全满足智能化、工作频带宽、输出功率稳定、输出效率高的设计要求。

Travel of around of all patient treatment is supersonic and enchanted the improvement that the graph evaluates systaltic function circumstance.

每组疗程28 d。所有患者治疗前后行超声心动图评价心脏收缩功能的改善情况。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。