窄掃描 的英文怎麼說

中文拼音 [zhǎisǎomiáo]
窄掃描 英文
narrow scan
  • : 形容詞1. (橫的距離小) narrow 2. (心胸不開朗; 氣量小) petty; narrow 3. (不寬裕) hard up; badly off; short of
  • : 掃構詞成分。
  • : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
  1. But as a result of bile duct bend or narrow, the comparative requirement that imposes bile is poorer, when stone is lesser, often get the accurate section of supersonic scanning not easily, especially gastric bowel bilges when gas, below bravery manager paragraph often be disturbed and make calculous supersonic show resemble having difficulty

    但由於膽管的彎曲或狹,加上膽汁的對比條件較差,當結石較小時,常不易得到超聲的準確斷面,尤其是胃腸脹氣時,膽總管下段常受到干擾而使結石的超聲顯像有困難。
  2. Methods : fifty paired embalmed cadaveric humeri ( twenty - five pairs : fourteen from male donors and eleven from female donors ) were scanned in medial - lateral ( ml ) and anterior - posterior ( ap ) position according to the humeral retroversion by ct. images of the humeri in the transverse planes at the lowest border of neck ( lbn ), 20mm and 40mm distal of lbn ( lbn - 20 、 lbn - 40 ), isthmus, head - neck anterior - posterior ( hn - ap ) were obtained. sixty - one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset, head position, head - shaft angle, head to tuberosity height ( ht ), head thickness, curvature radius, articular surface arc ( sa ), neck diameter, isthmus position, proximal and distal border of isthmus, maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes, including lbn, lbn - 20, lbn - 40 and isthmus

    方法: 50根成對防腐肱骨(男14對,女11對)按肱骨頭扭轉角置於冠狀位和矢狀位,行肱骨全長,頭頸矢狀面,解剖頸下緣及其下20mm 、 40mm ,髓腔狹部四平面ct,由ct軟體測量冠、矢狀位髓腔內外參數共61項,包括頭心?干軸距,頭位置,頭干角,頭?結節高度差,頭厚度,頭半徑,關節面張角,解剖頸直徑,髓腔狹部位置,解剖頸下緣及其下20mm 、 40mm和狹部四個平面髓腔的最大冠、矢狀徑,皮質骨厚度等。
  3. Mri possess high definition, high resolution and be able to proceed multiple aspects s - can , to display fracture degree, fracture shift condition and / or local spinal canal steno - sis degree , especially to proceed precise assessment to the injury of spinal cord , which approes clinical treatments with reliable indication

    Mri具有高清晰度、高解析度並能進行多方位,能夠顯示骨折程度、骨折移位情況及局部椎管狹程度,尤其對脊髓損傷程度能夠進行準確評價,可為臨床治療提供可靠依據。
  4. This paper regards narrow fan - beam scan mode as multi - detector parallel beam scan mode

    本論文將角扇束看成是多探頭的平行束
  5. In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography ( ict ) with the narrow fan - beam projection

    本文對工業ct角扇束方式下的迭代圖像重建演算法進行了研究。
  6. Its image reconstruction belongs to the image reconstruction under narrow fan - beam scan mode. after comparing different algorithms, this paper introduces convolution back projection algorithm for the parallel image reconstruction

    採用高能直線加速器作為射線源的高能x射線工業ct機多採用角扇束方式,其圖像重建屬角扇束方式下的圖像重建。
  7. The narrow fan - beams are reset into parallel beam then the image reconstruction is conducted by parallel beam " convolution back projection algorithm, which combines the high scan efficiency with the convenience of image reconstruction. this paper analyses the parallelism in narrow fan - beam " convolution back projection algorithm, divides the task of image reconstruction into several subtasks, and discusses the parallelization of narrow fan - beam " decomposition and reset, parallel beam " convolution back projection, and image accumulation

    對于角扇束方式,把角扇束重排成平行束,再由平行束卷積反投影重建演算法來重建圖像,是把的高效率和重建方式的簡便易行很好的結合起來。本論文對角扇束卷積反投影演算法進行了并行性分析,指出把圖像重建任務分解為多個子任務并行工作,並在工作站機群上討論了角扇束的分解、重排、平行束卷積反投影圖像重建、圖像合成的并行實現。
  8. The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration, ph value, reaction temperature, matured time. they are the prereguisite to prepare nanopoder of a - a1203. this paper entirely and systematically studies the following three kinds of drying stages : oven drying, dehydration with alcohols and azeotropic distillation stage

    本文採用逐步逼近法進行了氫氧化鋁膠體的沉降實驗,對膠體形成的體系反應物的初始濃度、體系的ph值、反應溫度和膠體的陳化時間進行了系統優化,並獲得了制備高分散氫氧化鋁膠體的最佳工藝參數;此膠體經過過濾、 80下烘乾后所得樣品,在電鏡下直接觀察其粒徑為50nm ,且分佈范圍,顆粒的表面清潔,為球形。
  9. ( 5 ) studying mode structure of fiber laser by spherical surface scanning interferometer, in theory deducing the method of measuring width by spherical surface scanning interferometer, proposing two kind of narrow width fiber lasers

    ( 5 )利用球面腔干涉儀研究了光纖激光器的模式結構,從理論上對球面腔干涉儀測線寬進行了分析研究,提出了兩種線寬光纖激光器。
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