声学的

The advent of the acoustic Doppler current profiler made possible the development of a discharge-measurement system capable of more accurately measuring unsteady or tidally affected flow.

随着ADCP(Acoustic Doppler Current Profilers)声学多普勒流速剖面仪的出现，使得更准确的测量不稳定流和受潮汐影响的流量测验系统成为可能。

Gather flowers; gather wild foods.flowers cry when cut, cucumbers squeal and even healthy fruit gurgles according to new acoustic research on the stressful life of plants.

对植物紧张生活的最新声学研究发现：采花时，花朵会哭泣；摘瓜时，黄瓜会尖叫；甚至连正常生长的水果也会发出咯咯的声音。

The measurement system （called associated with a slowly rotating microphone RRS） is composed of a repeatedly inspirited sound source and the measured result is equivalent to that of using a round microphone array in room acoustics measurement.

室内声学测量中，在声源重复发射声信号的同时，将单个无指向性传声器缓慢而匀速地转动，其测量结果等效于以转盘转轴为中心的圆形传声器阵列，相应的测量系统简称为RRS。

In this study, selective one-lung ventilation sounds were collected from patients intubated with a double-lumen tube, to investigate the efficacy of acoustic analysis for OLI detection.

在此项研究中，收集插入双腔管的患者单肺通气时的声音信号，以研究声学系统用于检测单肺插管的效果。

Ultrasonic tissue characterazation can assess pathological changes of myocardial tissue based on detecting and quantitating the acoustic properties of myocardium .

超声心肌组织定征技术(ultrasonic tissue characterization，UTC)是通过对心肌物理状态的变化即声学特征改变的检出和量化来判断心肌细微组织病理变化的方法。

Under the contract, a Lockheed Martin-led industry team will develop three types of expendable communications buoys: two submarine-launched tethered buoys that provide real-time chat, data transfer and e-mail capabilities via either Iridium or UHF satellites; and an untethered, acoustic-to-radio frequency gateway buoy that can be launched from a submarine or maritime patrol aircraft to enable two-way data transfer between a submerged submarine and surface assets.

根据合同，洛克希德马丁公司领导的工业团队将开发三种类型的消耗通信浮标：两个潜艇发射栓浮标提供实时聊天，数据传输和电子邮件功能，通过任何铱星或超高频卫星；和非系留，声学对无线电频率网关浮标，可以从潜艇发射或海上巡逻机，使双向之间的数据传输水下潜艇和水面资产。

Electro-acoustic components for communications professionals and accessories factory, over the years you承蒙industry cooperation and Tixie, our products have covered the full range of electret condenser microphone, holding the first high-fidelity audio and microphone, all kinds of micro - Speakers and receiver, and the full range of hands-free stereo headset, Xiankong Qi, and other accessories, such as piezoelectric acoustic devices.

做为通讯电声元器件及配件的专业制造厂，多年来承蒙业内诸位的合作与提携，我们的产品已涵盖了全系列电容式驻极体麦克风、手持高保真音头和麦克风，各种微型喇叭及受话器，全系列立体声及免提耳机，线控器等配件、压电声学器件等。

This paper uses experimental method to study the acoustic characteristic of plosives, affricates and nasals of Taiyuan dialect .

本文运用实验的方法研究了太原方言的塞音、塞擦音和鼻音的声学特性。

The first one is to use phonetic analysis to delimit the vowel formant ranges of and allophonic and then we categorize the vowels which perceptually sound like 's according to the vowel formant ranges.

三种方法分别为：第一，利用声学中母音共振峰来找出/u/和/o/的共振峰范围，根据这一范围，进而将听觉上认为是/o/的音归类，结果发现仍有包含/o/的字。

Although this first version can not work as good as those from GIPS yet, we have confidence to improve it in later software versions.

虽然这个第一版的声学回声抵消效果还不能跟GIPS的相比，好在我们有信心在以后的版本中不断改进它。

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。