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- tomography)渦輪葉片Turbine blade
- 工業(yè)CT(Computerized Tomography)是計算機技術(shù)與放射學(xué)相結合產(chǎn)生的一種的成像技術(shù)。Industrial Computerized Tomography (ICT) is a kind of imaging technology integrating computer technology with radiology.
- 工業(yè)CT即ICT(Industrial Computed Tomography)采用三代掃描方式對構件進(jìn)行快速檢測.Industrial computed tomography (ICT) adopts generation III scan mode to execute the rapid test of objects.
- 基于FPD的圓軌道FDK型三維計算機層析成像技術(shù)(Computed Tomography,3D-CT)檢測速度快,但成像質(zhì)量不及2D-CT。FDK-type three dimensional computed tomography(3D-CT) with circular orbit based on FPD can execute inspection rapidly,but its imaging quality can not reach that of 2D-CT.
- 目的:應用光學(xué)相干斷層掃描(optical coherence tomography,OCT)觀(guān)察2型糖尿病(DM)患者黃斑區厚度與形態(tài)的改變。Objective:To quantitatively assess macular retinal thickness and display the features of macular morphology using stratus optical coherence tomography(OCT)in patients with type 2 diabetes mellitus.
- 工業(yè)計算機層析成象或稱(chēng)工業(yè)斷層掃描成象,簡(jiǎn)稱(chēng)ICT(Industrial Computed Tomography),其基本原理與醫用CT相似,均是基于射線(xiàn)檢測的原理。The principle of Industrial Computed Tomography (ICT) is just the same with that of Medical Computed Tomography (MCT) . They are all based on ray-detection.
- 電磁層析成像(Electromagnetic Tomography, EMT)是一種基于電磁感應原理的新型過(guò)程層析成像技術(shù),在過(guò)程層析成像技術(shù)家族中,它是目前發(fā)展最不完備的一種。Electromagnetic Tomography (EMT) technology, which based on the principle of electromagnetic induction, is a novel and underdeveloped technique in the family of electrical process tomography.
- 電容層析成像(Electrical Capacitance Tomography,ECT)技術(shù)是過(guò)程層析成像技術(shù)中的一個(gè)分支。 ECT系統基于電容敏感機理,具有非侵入、響應速度快、成本低等優(yōu)點(diǎn)。Based on the capacitance sensing principle, Electrical Capacitance Tomography (ECT)with advantages of non-intrusion, fast response and low cost is one of the branch of Progress Tomography.
- 目的:對原發(fā)性結節型肝癌常見(jiàn)與少見(jiàn)計算機斷層掃描圖像(computed tomography,CT)特征進(jìn)行對比分析,歸納出肝癌的少見(jiàn)征象類(lèi)型,以提高對此類(lèi)疾病的診斷與鑒別診斷水平。Objective: This study was designed to compare the common CT (computed tomography) appearance infrequent CT appearance of nodulous primary hepatic carcinoma (NPHC) in CT scanning, and discuss the infrequent characteristics of NPHC, so as to improve the diagnosis and differential diagnosis of this disease.
- 目的基于徑向基函數(radial basic function,RBF)神經(jīng)網(wǎng)絡(luò )的兩步核磁共振電阻抗成像(mag-netic resonance electrical impedance tomography,MREIT)算法,對人體頭部進(jìn)行MREIT。Objective To develop a new Two-step magnetic resonance electrical impedance tomography(MREIT)algorithm based on radial basic function(RBF)neural network for imaging electrical impedance distribution of a head.
- 隨著(zhù)科技的進(jìn)步,醫學(xué)影像成為醫生診斷和治療的重要輔助手段,其中計算機斷層掃描(Computed Tomography,CT)因為其圖像的分辨率高,對人體損傷小,而成為病理和解剖研究的主要手段。With the development of the technology, medical image has been the key auxiliary means for the doctor to diagnose and cure the disease. And the Computed Tomography(CT) becomes the main way of pathologic(al) and anatomic research for its high acuteness of picture resolution and low hurt to human body.
- 本論文首先回顧了腦電源定位問(wèn)題的研究進(jìn)展,并比較了兩種主要的方法:皮層成像技術(shù)(cortical imaging technique,CIT)和低分辨電磁成像(low resolution electromagnetic tomography,LORETA)。The development of the inverse problem of brain wave was investigated firstly. The two main methods were compared:cortical imaging technique (CIT) and low resolution electromagnetic tomography (LORETA).
- 冰川邊緣線(xiàn)
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