超聲成像 的英文怎麼說
中文拼音 [chāoshēngchéngxiàng]
超聲成像
英文
echography-
Modern ultrasonic testing was developing towards intelligence, automation, visualization, digitization, miniaturization, standardization, multi functionality, information and many intersectional fields in order to apply ultrasonic scanning imaging testing to complex - shaped component and meet the demand of contemporary quality
指出現代超聲無損檢測技術正向著智能化、自動化、圖像化、數字化、小型化、系列化、多功能化、信息化和交叉領域的前沿方向發展，實現了復雜形面復合構件的超聲掃描成像無損檢測，滿足現代質量對無損檢測的要求。Considering the nonuniqueness and instability of ultrasonic computerized tomography for structural concrete as well as the ultrasonic transmission characteristics in concrete, a natural weight matrix with dear physical meaning was introduced in the inverse algorithm
摘要針對混凝土超聲波層析成像結果不唯一和穩定性差的問題，首先依據超聲波在混凝土中的傳播特點，在反演演算法中引入物理意義明確的自然權矩陣，對走時較小的射線和射線較密的成像單元加以重權。Experimental study on transferring egfp gene into the retina of rat mediated by microbubbles
2腫瘤的三維彩色多普勒超聲成像與病理對照研究Three dimensions ultrasonic digital imaging testing based on the correlation analysis of time series
基於時間序列相關處理的三維超聲成像檢測方法Because of the principle of ultrasonic imaging, removing the speckle noise in the images is the most difficult focus in ultrasonic image processing
鑒于超聲成像的技術原理，去除圖像中的閃斑噪聲一直是圖像處理的難點所在。On the design of progressive motion motor driving circuit of ultrasonic imaging system
超聲成像系統步進電機驅動電路的設計Synthetic aperture ultrasound technique has been developed since the 1970 ' s and is now at the stage of lab research and small - scale experiments
合成孔徑超聲成像自70年代開始發展起來，現在還處于實驗室研究及小規模試驗階段。Aiming at the application of shaft ultrasound imaging in cased well, the scheme improves imaging resolution power and gives the reasons why space resolution power is superior to conventional imaging
在此基礎上，針對井壁超聲成像在套管井檢測的應用實際，建立了提高成像解析度的合成孔徑聚焦成像模型，並對此進行了論證。Based on the analysis of ultrasonic imaging theory, the paper puts forward a signal processing scheme in synthetic aperture focusing technique
本文首先介紹了超聲成像的理論基礎，分析了脈沖回波系統解析度不高的原因及一般改進措施。Through some examples, we think that the ultrasonic imaging method that can obtain some parameters of the crack attitude and the opening is an effective method in studying the crack of underground rock stratum
經過多項工程實踐，我們認為超聲成像法對鉆孔孔壁掃描獲得裂隙產狀、開度等參數是研究地下巖層裂隙的有效方法。This paper introduces four kinds of mehtods that is used to investigate crack in underground rock stratum : borehole core method, ultrasonic imaging method, borehole television method, and borehole discharge well logging method
摘要本文介紹了地下巖層裂隙的4種勘察研究方法：鉆孔巖芯法、超聲成像法、鉆孔電視法、鉆孔流量測井法。This paper introduces the application of computer to medical ultrasound images in which the processing of medical ultrasound images and picture archiving and communication system ( pacs ) are involved in
摘要介紹了計算機在醫學超聲成像領域的應用，著重討論了醫學超聲圖像處理的方法和醫學圖像存檔及通信系統（ pacs ） 。This paper describes traveltime and amplitude image characteristics of borehole ultrasonic imaging, and gives an application example in hong kong area
闡述了鉆孔超聲成像的走時和振幅圖像特徵，給出了1個在香港地區的應用實例。Digital image processing as a new subject has succeed and played a more and more important role in fields such as satellite remote sensing, military reconnaissance, biomedicine engineering and etc. kinds of imaging techniques such as ultrasonic imaging, rays ct, compton scatter imaging, are applied to field of ndt
各種成像技術被應用到無損檢測領域，如超聲成像、射線ct 、康普頓散射成像等，其中廣泛的應用了計算機技術，從而顯著提高了無損檢測技術的可靠性和直觀性，使無損檢測向著智能化的方向發展。Research of 3d segment model of left ventricle muscle based on ultrasonic image
基於超聲成像的左室心肌三維節段模型研究A study of enhancing images derived from ultrasonic imaging logging with wavelet transform
小波變換用於超聲成像測井圖像增強處理的研究In ultrasonic imaging system the application of digital processing can improve the image quality, and give facilities for image processing
在超聲成像中採用數字化技術有利於提高圖象的質量，方便後期的圖象處理。The borehole ultrasonic imaging method can precisely reflect the smoothness of the borehole wall, and then judge the weathering degree of the rock and determine thickness of the weathering bed
摘要鉆孔超聲成像方法能精確地反映井壁的光滑情況，進而判斷巖石的風化發育程度，確定風化層的厚度。This paper discusses several algorithms of re - fabricating images in synthetic aperture focusing ultrasound imaging. on such a basis, it puts forward the digit quadrature processing method of synthetic aperture to lower sampling rate, reduce operation and storage quantities and presents emulational results
本文討論了合成孔徑聚焦超聲成像中重構圖像的幾種演算法，在此基礎上提出能夠降低采樣率、減少運算量和存儲量的數字正交處理的合成孔徑方法，並完成了模擬結果、模擬成像和dsp的實現。Nowadays ultrasound imaging technique is developed to enhance resolution power. the resolution power in sound and image has become one of the important performance indexes in evaluating ultrasound imaging system
提高解析度是目前超聲成像的發展方向，聲像解析度是評價超聲成像系統的最重要的性能指標之一。分享友人