特超聲學 的英文怎麼說
中文拼音 [tèchāoshēngxué]
特超聲學
英文
hypersonics-
Mlg series ultrasoning system is designed by our compeny, combining with the advantages of foreign and domestic trades. the instrument id mainlu used is single monocrystal silicon sheet, electric parts, lens, hardware and precision mechanical parts
Mlg系列超聲波清洗系統，是本公司結合國外清洗機的特點精心設計，主要運用於單晶矽片、太陽能矽片、電子零件、光學鏡片等行業。In the recent years, with the development of such technologies as computer and digital signal processing, transaural technology based on system of kemar grows ; it has a broad future on the domain of electro acoustics, indoor - acoustics, yawp - acoustics, psychoacoustics, computer multimedia and manual virtual environment, which has expanded the scope of the system of kemar
但近年來，由於計算機技術，數字信號處理技術等方面的發展，在假頭型立體聲系統的基礎上，發展了聽覺傳輸技術。它在電聲、室內聲、噪聲、心理聲學、計算機多媒體和人工虛擬環境等許多方面有廣泛的應用前景，其內容已超過了假頭型立體聲這樣一種特殊的聲傳輸和重發系統的范疇。Sgrseries ultrasonic cleaning system is designed by our company, combining with the advantages of foreign and domestic trades. the instrument is mainly used is single monocrystal silicon sheet, electric parts, lens, hardware and precision mechanical parts
Sgr系列超聲波清洗系統，是本公司結合國外清洗機的特點精心設計的，主要運用單晶矽片、電子零件、光學鏡片、小五金和精密機械零件等行業。Specification for ultrasonics - dental descaler systems - measurement and declaration of the output characteristics
超聲學規范.洗牙裝置.輸出特性測試和發布In the condition of non - axisymmetrical stage separation in hypersonic flight, the problems of dynamics and kinematics of the validating vechicle and the launch vechicle are primarily analysised. it includes the movement of the center of mass and the rigid body of the vechicles, the relative movement of the different vechicles, the relative movement of the special parts of the different vechicles, the load analysis and the probable collision in the process of stage separation
研究了在高超聲速狀態下非對稱級間分離過程中，驗證飛行器與運載火箭分離時的相關運動學和動力學問題。包括:飛行體質心運動和剛體運動;不同飛行體之間的相對運動;不同飛行體上特殊部位之間的相對運動;分離過程中各相關飛行體上的載荷分析和分離過程中可能發生的碰撞問題。It combines the advantages of ultrasound and optical technology. ultrasonic wave scatters much less in biological tissue than light wave and can be used as a localizer in tissue. the diffused photons tagged by the ultrasound in the focal zone will be collected and used for image
超聲調制主要是使散射介質內的散射粒子的分佈以及光學特性發生變化，比如說使介質的折射率發生改變而導致光學相位變化，結合散射和自相關理論可以解釋一些超聲調制多重散射光的現象。Acoustics - measurement and characterisation of ultrasonic fields in the frequency range 0. 5mhz to 15mhz - hydrophone method
聲學在0 . 5 15mhz頻率范圍內的超聲場特性及其測量水聽器法The full flow field characteristics of a supersonic inlet are illustrated at design conditions ; the influence of attack angle on flow field of the inlet is investigated ; b - spline theory is used to model the inlet with attack angle
給出了設計狀態下進氣道內外流場特徵；分析了攻角變化對進氣道流場的影響；以數值模擬結果為基礎，利用b樣條理論建立了反映攻角、馬赫數及可調斜板角度變化的超聲速進氣道數學模型。Acoustics - characteristics and measurements of ultrasonic piezoelectric transducers up to 100khz
聲學100khz以下超聲壓電換能器的特性和測量Nx series ultrasoning system is designed by our compeny, combining with the advantages of foreign and domestic trades. the instrument id mainlu used is single monocrystal silicon sheet, electric parts, lens, hardware and precision mechanical parts
Nx系列超聲波清洗系統，是本公司結合國外清洗機的特點，精心設計，主要運用於單晶矽片、電子零件、光學鏡片、小五金和精密機械零件等行業。Therefore, contrast - enhanced ultrasound was assessed in patients with histologically confirmed hemangiomas with respect to contrast - enhancing kinetics and tumor characteristics
因此，人們評估了超聲造影在組織學證實的肝血管瘤患者中的作用，以了解其動態增強表現與腫瘤特點之間的關系。Different vocal behavior models were given from sound spectrum analysis for different songs. based on rule sonagram, quantitative analysis and qualitative analysis, difference comparative analysis in and between individuals for different songs were developed, and obtained the sresuls were as follows : ( 1 ) acoustic properties of male songs were that there were less syllables in every single calling song, it was usually more t
通過對不同鳴聲的聲譜分析，給出了不同鳴聲的聲行為模式，並在常規聲圖的基礎上，對不同鳴聲進行了定性與定量分析、個體內差異比較分析以及個體間差異比較分析，得出結果如下： （ 1 ）雄性的鳴聲特性是每個單次叫聲中含有的音節數較少，一般不超過4個音節；而雌性的鳴聲特博士學位論文摘要東北農業大學仿毀刨會次叫聲？It also analyses and compares the characteristics of bulk acoustic wave and surface acoustic wave, such as directivities and shapes. and then optical detection methods of laser - induced ultrasonic, especially cfpi detection method, are introduced
然後，介紹了激光超聲的光學檢測技術，並重點分析了外差干涉檢測技術和共焦fabry - perot干涉檢測技術的原理和特點。Endoscopic ultrasonography can provide us with high - resolution images of the pancreas the nearby structures, arid it is an effective imaging modality for the diagnosis of pancreatic diseases with a high specificity and sensitivity
超聲內鏡能夠提供高解析度的胰腺實質、導管及其鄰近組織的圖像，對胰腺疾病的診斷有著較高的特異性和靈敏度，是診斷胰腺疾病的一種有效的影像學方法。The factors affecting the induction period and conversion of ba monomer were investigated in detail
研究了超聲輻照在聚合物納米材料制備中的特殊聲化學效應。The possible mechanisms are based on ultrasound - induced variations of the optical properties of the media and displacements of scattering media variations. however, this acousto - optical tomography does n ' t realize the clinical application, which needs a deep research. in this work, a new experimental configuration was proposed and demonstrated, which can improve its practicability
該工作在本實驗室的前期研究的基礎上，對超聲調制的光學層析成像的實驗技術做了詳細的闡述，並綜合各研究小組的技術特點做了新的改進，包括整個實驗方案和技術。Methods of measuring the acoustic characteristics of ultrasonically tissue - mimicking materials
超聲仿人體組織材料聲學特性的測量方法Along with increase of pressure, the parameters such as velocity, amplitude, main frequency and quality factor of seismic wave change big gradually, while change very weakly with the change of temperature. through testing research for artificial crack and pore model, we conclude that crack density, azimuth, opening and the change of pore have obvious influences on speed, amplitude, attenuation ( or quality factor ) and main frequency of seismic wave etc. but, seismic wave dynamic characteristics are more evident than its kinematical characteristics for the change of crack and pore parameters. therefore, it offers reliable experiment foundation for detecting crack and pore by seismic wave kinematical characteristics ( such as amplitude, attenuation and main frequency etc. )
通過對人工裂縫和孔洞模型的超聲波實驗研究，可以認為：裂縫密度、方位、張開度和孔洞密度的變化對縱橫波的速度、振幅、衰減（或品質因子q ）和主頻率等參數均有明顯的影響，但裂隙參數的變化對地震波動力學特徵參數（振幅、衰減、主頻率等）的影響遠遠大於對運動學特徵參數（速度等）的影響，這為利用地震波的振幅、衰減和主頻率等屬性參數進行裂縫和孔洞特徵的檢測提供了可靠的實驗基礎。Review of the status quo and progress on treating methods of dyeing wastewater were presented, especially the advanced techniques were introduced, such as membrane extraction, ultrasonic processes, high - energy physical processes, advanced oxidation processes, electrochemical processes, photochemical degradation and efficient bacterium processes
摘要本文系統地綜述了國內外印染廢水治理現狀和進展，特別是近年來出現的一些新技術，如膜分離技術、超聲波技術、高能物理法、深度氧化法、電化學法、光化學法和高降解菌法。The practicality significance, the function of clinical ecg data - information management system in scientific research, clinical medical treatment and medicine teaching, international actuality in this field are summarized firstly in this paper. then the all data - information in common use at cardiopathy was concisely described. they have the characteristic of integrated in others systems, such as electrocardiograph. this paper utilize this characteristic and development an ecg data - information management system using in virtual ecg analyzer. it will provide rich and multiform clinical information resource for individual include doc., nurse, patient, clinical department, medical treatment and health protection in all levels, so much as in business. secondly, an advanced instrument manufacture technology ? ? virtual instrument technology and virtual instrument baseon it were intrduced. the auther of the paper detailedly introduced the idea, development, progress, systemic structure, specialties of vi, compared it with traditional hardware - instrument and standed out superiorities of vi
本文首先概述開發臨床心電圖數據信息管理系統的實用意義及其在醫學研究、臨床醫療、教學上的重要作用和目前該領域國際國內現狀，簡要描述了心血管疾病科常用的數據信息，它具有與其它系統（如心電圖記錄分析系統、超聲心動圖像系統等）集成的特點，本文即利用這一特點開發出用於虛擬式心電圖儀中的心電圖數據信息管理系統，為個人（醫生、護士、病員） 、臨床部門、各級醫療保健機構乃至商業活動提供豐富的臨床醫學信息資源。接著介紹了一種先進的儀器設計製造技術? ?虛擬儀器技術以及在此基礎上形成的虛擬式儀器，文章對虛擬儀器的概念、產生和發展、系統結構、特點做了較詳細的介紹並與傳統硬體化儀器作了對比，突出了虛擬式儀器的優越性。分享友人