high signal 中文意思是什麼

high signal 解釋
高柱信號機
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • signal : n 1 信號，暗號；信號器。2 動機，導火線 （for）。3 預兆，徵象。adj 1 暗號的，作信號用的。2 顯著的...
  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. 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。
  3. Based on an amplified spontaneous emission ( ase ) source, a ring - cavity fiber laser, in which sensor element acted as the reflector of the cavity, was achieved with high - signal noise ratio ( snr ) and high - power. it was demonstrated that the output power was maximum, when output coupler ratio of the coupler was seventy percent

    實驗證實耦合器的輸出耦合比選為某一個最佳值70 ，當980nm泵光工作電流為50ma時，其輸出功率達3 . 5mw ，且輸出激光波長與作為反射鏡的光纖光柵中心波長相同。
  4. High resolution, high signal - to - noise image sensor

    高解析度高精度圖像傳感器
  5. Bright means high signal intensity, dark means low, and interm. means intermediate

    亮指高強度信號，暗指低強度信號，中等指中等強度信號。
  6. All analysis and conclusions build on monopulse radar and high signal - to - noise ratio hypothesis

    所有結論及分析都是在高信噪比假設下針對單脈沖測角體制而言的。
  7. State of the art fiber optic components deliver high signal to noise ratio and long - term stability

    光纜聯接的光路保證了系統的柔和性以及高信噪比和長時間工作穩定性。
  8. 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。
  9. 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。
  10. On mri, the tumor showed a slightly low signal on t1 - weighted images, a high signal on t2 - weighted images, and poor enhancement after gadolinium injection

    磁振造影檢查，這類腫瘤在t1影像是呈現低訊號強度， t2影像是呈現稍微高訊號強度，打過顯影劑以後腫瘤只呈現輕微的顯影。
  11. 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。
  12. 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。
  13. 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。
  14. The key to enhance the image quality is to separate the reflection that has high signal to noise ratio and the scope of stack can defined optimally by common - angle gathers

    提高成像質量的關鍵是分離出信噪比高的反射波並與根據共角度道集選擇最佳的疊加范圍層。
  15. We have imported some state - of - the - art equipments such as : high - frequency vibroseis and multi - level geophones for field data acquisition. by doing so, we have acquired high - quality seismic data with high sample rate, high signal to noise ratio and high frequency content

    在採集上，引進國外高頻可控震源，多級檢波器等主要設備，得到高采樣率、高信噪比、高解析度的高品質資料。
  16. Cid - icp - aes has the advantages of high sensitivity, high signal - to - noise and high quantum efficiency, which nearly reaches theoretical limit value of theoretical parts of an apparatus ; it can memorize thousands of spectra lines at the same time. cid - icp - aes is the newest model, and there are still few articles to report analytical character of this type, as this result the optimum of operating condition and the effect of analytical parameters for photometric precision, signal - to - noise and detection limits are studied : r. f. power is 11 sow, nebulizer pressure is 28psi, the measurement time is 3 times and the integral time is 20s

    本實驗室的光譜儀是當前最新型號的全譜直讀光譜儀，這類新型裝置分析性能的研究報道較少，因此研究著重分析了參數對測量精密度、線背比及檢出限的影響，對儀器最佳操作條件進行了摘要優化：發射功率採用1150w ；載氣壓力為28psi ，測量次數選擇3次，積分時間為205 。
  17. 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。
  18. Surrounding the core of the hemorrhage is very high signal consistent with the long t2 of water in edematous tissue

    出血中心的周圍是一圈高信號區，與水腫組織中的水在長t2中的影像是一致的。
  19. The double - frequency laser interferometer belongs to the heterodyne interferometer. it has been proved that this kind of interferometer possesses the advantage of having a higher transform gain, better wave - filter capacity and high spatial resolution. furthermore, this kind of interferometer can filter out background light interference and obtain a measuring signal with high signal / noise ratio

    雙頻激光干涉儀是一種外差干涉儀，理論分析證明：外差干涉具有高的轉換增益、良好的濾波性能及優異的空間鑒別能力，能有效地濾除各種背景光干擾，得到信噪比很高的測量信號。
  20. The principle of voltage controlled tracking filters is introduced and a new design method is presented, which can pick up exterior signals more accurately with high signal - to - noise ratio

    摘要介紹壓控式跟蹤濾波器的原理，並提出一種新的設計方法，較高精度地提取外部信號，信噪比高，同時將該方法運用在動平衡機檢測電路中。
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