高信號 的英文怎麼說

中文拼音 [gāoxìnháo]
高信號 英文
hyperintensity
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  1. The short te ge can show a small focus of high signal representing flow within the avm, a finding that supports the diagnosis

    短te的ge圖像上的高信號焦點代表avm中的血流，這也可作為支持診斷的依據。
  2. The cumulation of tdfcsd in a certain period eliminates the remainder noise more, and the ability of detecting signal ' s frequency is improved

    通過對某段時間得到的功率譜密度累積，進一步改善snr ，提高信號頻率的檢測能力。
  3. Acutely ( within hours of the ictus ), the t1 - weighted images usually demonstrate abnormally low signal ; the t2 - weighted images abnormally high signal

    急性期（發病數小時內） ， t1加權像顯示異常低信號； t2加權像顯示異常高信號。
  4. Then this spectral subtraction method is applied to noise speech recognition system as the front - end processing. noise speech signal are processed to improve its snr before recognition. so the recognition rate can be improved in noise environments

    並將改進譜減演算法作為噪聲下語音識別系統的前端處理過程，即通過對含噪的語音進行語音增強以提高信號的信噪比，從而提高語音識別系統的抗噪聲性能。
  5. Note the small round high signal spots in the mid - portion of the internal capsule, 2 on the left and 4 on the right

    注意內囊中部有一些圓形狀高信號區，左側有2個，右側有4個。
  6. Going even lower, there is a more subtle, scattered, and more medially distributed region of abnormally high signal

    在向更低的平面，可以看到異常高信號散落分佈在一些細小區域。
  7. The restraint of sa on multi - path is further analysed. in conclusion, the proposed receiver may improve ber, snr and capacity performances of wireless communication system obviously

    基於模擬平臺的數值模擬結果表明在td - scdma系統移動終端採用智能天線可以有效提高信號接收質量、降低誤碼率和增加系統容量。
  8. The infarct also has high signal on the t2 - weighted images. this slice also demonstrates the ribbon - like geometry of the lesion

    在t2加權像上，梗塞灶也呈高信號。此層面損害區域同樣呈帶狀。
  9. Right frontal encephalomalacia the frontal pole is largely replaced with the high signal of cerebrospinal fluid left after liquifaction necrosis in this old infarct

    右額葉腦軟化額極大部分被舊梗塞灶液化壞死後留下的高信號腦脊液替代。
  10. The application of spread spectrum technology can increase dimension of signal in order to improve signal power and achieve code gain

    擴頻技術的應用可以增加信號維數以提高信號功率也可獲得編碼增益。
  11. For example, the core of the lesion is often a heterogeneous region of very high signal on the short tr, short te image, an mr characteristic of parenchymal hemorrhage older than a few days ; subdural blood can also have this mr appearance in these lesions

    例如：病變的中心在短tr 、短te影像上經常顯示是一個不均勻的高信號區，這是腦實質出血后幾天所表現出的特有磁共振影像特徵，硬膜下出血的影像上也經常會有這種表現。
  12. Key words : chronic nonspecific low back pain, magnetic resonance imaging, disc degeneration, high intensity zone, endplate changes, bulging disc, exercise therapy, outcome

    關鍵詞：慢性非特異性下腰痛；磁共振成像；椎間盤退變；高信號帶；終板改變；椎間盤膨出；運動療法；療效。
  13. Ct usually demonstrates a high attenuation region surrounded by a halo of abnormally low attenuation, consistent with acute hemorrhage and secondary edema, respectively

    Ct上經常顯示一個高信號衰減區外周圍繞一圈低信號衰減光暈，這種影像與相應的出血和繼發性水腫是相一致的。
  14. Judgment of the point of zero passage is the key factor involved, and a higher sampling frequency should be adopted when the method is applied on situations of large signal amplitude

    其中過零點判定為關鍵技術，當用於信號幅值較大場合時應盡量提高信號采樣頻率。
  15. Long tr images show greater signal heterogeneity within the lesion core as a function of increasing te, probably because of the paramagnetic properties of hemorrhage : the main magnetic field is locally augmented by paramagnetic material and therefore a susceptibility difference is produced

    長tr影像作為一種增加功能的te ，對病變中心顯影更多的不均勻高信號區，這可能是源於出血產生的順磁效應，即主要磁場的局部由於順磁材料產生的磁性差異產生的一種結果。
  16. Mechanical resonant sensors are characterized by high accuracy, rapid response, excellent stability, resistance to electrical interference and digital output

    機械諧振式傳感器精度高、信號以及頻率輸出適于計算機信息處理，而且其信號輸出取決于機械參數，抗電干擾能力強，穩定性好。
  17. Thirdly, a modified extended chirp scaling ( ecs ) algorithm is presented, which solves the problem of producding fine focused images in the class of chirp scaling ( cs ) algorithm. lt can be used for uwb - sar imaging effectively. the phas e error produced by cs operation are analyzed. a windowed process in two dimension frequency domain before cs operation are proposed. it can improve the quality of image and widen the effectively swath and increase the peak to sidelobe ratio ( pslr )

    然後針對chirpscaling （ cs ）類演算法不能對參考點精確聚焦的問題，提出了一種改進的擴展cs （ ecs ）演算法，實現了對uwb - sar的高效成像；分析了cs操作產生的相位誤差，提出在cs操作之前在二維頻率域對信號加窗，除有效提高信號的峰值旁瓣比（ pslr ）外，還可以提高圖像質量，增加有效測繪帶寬度。
  18. We studied the characteristic of the signals and processing methods. spatially variant apodization algorithm is introduced to significantly reduce sidelobe levels without degrading mainlobe resolution

    用sva的方法對回波信號加權，在有效抑制isar回波脈沖包絡旁瓣電平的同時提高信號的主瓣解析度。
  19. Associated with a practical example of pipeline crossing with directional drilling technique in yizheng - changling crude oil pipeline, this paper analyzes the characteristics of crossing through rocky stratum with directional drilling, deliberates the stratum status, drilling machine selection, drilling tool assembly, direction control, mud control ; drilling process as well as emergency dealing scenarios at the stages of guiding - hole drilling, aperture expanding and back - towing

    摘要結合儀征長嶺原油管道洪湖長江定向鉆穿越工程實例，分析了管道定向鉆穿越長距離巖石層的特點，論述了定向鉆穿越巖石層的地層狀況、鉆具組合、控向措施、泥漿控制、鉆進工藝以及導向孔鉆進、擴孔、回拖階段的應急預案，針對在鉆導向孔過程中因泥漿壓力高、信號線多次出現被高壓泥漿沖壞、造成控向信號不穩定甚至中斷的情況，對信號線的安裝提出了改進措施。
  20. Note how the conventional t2 - weighted images have converted to high signal in the lesion at four days after onset of symptoms

    注意發病4天後病變區域在常規t2 -加權像轉變成高信號。
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