screen frequency 中文意思是什麼

screen frequency 解釋
網目頻率
  • screen : n 1 屏風；圍屏；屏幕；簾；幔；帳（等）。2 矮墻，隔板。3 熒光屏；【電學】屏蔽；【物理學】柵，網，...
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  1. Screen printing inks for frequency modulation

    適用於網孔版印刷陶瓷濾波器
  2. Screen printing ink for frequency modulation

    網孔版調頻油墨
  3. The bottom guard band clipping region is the region outside of the viewport range in which the device can accept screen coordinates ; because the device can accept triangles that are partially or totally off - screen and within the guard band clipping region, the frequency of cpu - intensive clipping calculations can be reduced

    底部保護帶剪輯區域是視區范圍外的一個區域，在此區域設備可接受屏幕坐標；因為設備可以接受部分離屏或全部離屏但處于保護帶剪輯區域的三角形，所以，可以減少大量佔用cpu的剪輯計算的發生頻率。
  4. A right guard clipping region is the region outside of the viewport range in which the device can accept screen coordinates ; because the device can accept triangles that are partially or totally off - screen and within the guard band clipping region, the frequency of cpu - intensive clipping calculations can be reduced

    右保護帶剪輯區域是視區范圍外的一個區域，在此區域設備可接受屏幕坐標；因為設備可以接受部分離屏或全部離屏但處于保護帶剪輯區域的三角形，所以，可以減少大量佔用cpu的剪輯計算的發生頻率。
  5. The left guard clipping region is the outside of the viewport range in which the device can accept screen coordinates ; because the device can accept triangles that are partially or totally off - screen and within the guard band clipping region, the frequency of cpu - intensive clipping calculations can be reduced

    左保護帶剪輯區域是視區范圍外的一個區域，在此區域設備可接受屏幕坐標；因為設備可以接受部分離屏或全部離屏但處于保護帶剪輯區域的三角形，所以，可以減少大量佔用cpu的剪輯計算的發生頻率。
  6. This text summarises several control forms of gushing out oil pump test platform simply, and mainly proposes analog and digital control schemes of close ring adjusting speed, at the same time, gives the principles and implementation methods used in parameters control and measuring, this text introduces the asynchronous electromotor " s control process, in which, fuzzy control arithmetic is used, and the control commands are passed on by means of communication between mcu and frequency converter. there are two parts in this system. one is superior computer that is ordinary pc, the other is hypogynous at89c52. the functions of superior pc are control and display information through screen, and the functions of ats9c52 includes control, collecting, display, treatment, uploading of all parameters

    詳細介紹了應用模糊控制演算法，以變頻器通訊方式進行異步電機調速的控制過程。系統由上位機和下位機兩部分組成。上位機為普通pc機，主要實現系統控制、數據顯示等功能，另外還有數據庫瀏覽、數據列印等功能；下位機以at89c52為核心，負責所有參數的採集、處理、顯示、上傳、控制等。
  7. Application of derrick high frequency fine screen in iron ore dressing

    高頻細篩在鐵礦石選礦的應用
  8. A protective method based on voltage - frequency - converter and additional dc measuring the insulation between monitor wire and ground lines of hv double screen cable is developed and realized by analog and digital circuits

    通過分析6kv電纜絕緣監視保護的特點，提出了在高壓電纜監視線與接地線之間附加直流電源並利用v / f轉換實現監視保護的新方法，設計了相應的電路。
  9. The darker the screen will have better color - contrast. b turn on the display and check the sharpness of the text on the four corner. the sharper the text means the higher color - contrast, focal length and higher frequency

    B開機后，仔細查看顯示器四角的文字是否夠清晰，尤其是在高解析度底下，如果高解析度情況下，而顯示器四角的文字清楚，表示該顯示器對比及焦距不錯且頻寬夠寬。
  10. Employing the interlaced scanning, current tv system can compress the frequency band of tv signal effectively and facilitate transmission. but this method reduces the scanning lines of pictures and the frequency of the field. it leads the pictures displayed on tv to have such disadvantages as large area flicker, edge flicker, interlace flicker, raster visibility and creeping line etc. to satisfy people " s vision feeling better, the big - screen, multi - function and high quality tv - set have been made great progress

    現行的廣播電視系統由於採用隔行掃描方式，從而有效地壓縮了電視信號的頻帶，有利於傳輸；但由於這種方式使得圖像的掃描行數少，場頻低，導致了重顯的電視圖像有大面積閃爍、邊緣閃爍、行間閃爍、行結構可見及行爬行等。
  11. A cyclic radial shearing interferometer was used to diagnose the wavefront distortion of a laser system and an lcslm ( liquid crysnd spatial ligh modulator ) was used to control it. some results have been summarized as follows : l. according to the theory of scalar quanity diffeaction and the model of the random gaussian phase screen of low frequency wavefront, the effect of the low frequency wavefront with different rms gradient on the focal spot of a laser beam was studied

    本論文在激光光束波前畸變檢測和控制上進行了新的探索，主要就空間相位調制環路徑向剪切干涉儀以及它對波前畸變的檢測和液晶空間光調制器及其對中頻段波前畸變的控制進行了研究，其研究的內容和取得的成果如下：一、根據標量衍射理論，結合低頻波前畸變的高斯隨機位相分佈模型，研究了不同均方根梯度低頻畸變波前對激光光束焦斑聚焦性的影響，並採用描述中頻段波前畸變的功率譜密度概念，模擬計算了它對激光焦斑旁瓣的貢獻。
  12. Zsk high, low - frequency shake frame screen applies to removing section and coarse select in the process of pulp - making

    Zsk高、低頻振框篩用於制漿流程中的除節和粗選，可以將粗漿中的節子、塑料膜及未蒸解物與良漿分離。
  13. Design and application of double - channel high frequency elctromagnetic vibrating screen

    電磁高頻振動細篩在酒鋼選礦廠的試驗研究
  14. One components of the equipment : sf - ggp - 1solid state hf high frequency welder machine is composed by four parts : sor dc power supply vibratory output. touch screen plc control and wind - water exchange water cooling system

    一， sf - ggp全固態高頻焊機主要由scr dc電源部分振蕩輸出部分觸摸屏plc控制部分三部分組成。
  15. Author, starts from the one - way wave equation of wavefield extrapolation, research the relationship and transform condition of wavefield extrapolation operators, and propose the steady variational reference slowness rytov approximation general screen wavefield extrapolation operator ( vrselrf ) which can adapt severe lateral velocity variations, in frequency - wavenumber domain, and the improved wavefield extrapolation scheme, also give the method to improve the computation efficiency. the achievement establishes the theoretic basis of the whole research

    首先，從波場延拓的單程波方程出發，系統地研究了頻率波數域的波場延拓運算元之間的相互關系和轉換條件並在此基礎上提出了能適應劇烈橫向變速的頻率波數域穩定的變參考慢度rytov近似廣義屏波場延拓運算元（ vrselrf ）和部分波場延拓改進方案及提高運算效率的措施，為整個研究打下理論基礎。
  16. Based on analyzing the features o f low frequency phase noise of laser beam, rms of phase gradient was introduced to characterize it and the corresponding wavefront model was constructed by usin g random phase screen

    在分析強激光束低頻位相噪聲特點的基礎上，採用位相均方根梯度表徵激光束的低頻位相噪聲並結合隨機位相屏構建相應的畸變波前模型。
  17. Application of derrick high frequency fine screen in iron increase and silicon reduction

    德瑞克高頻細篩在降硅提鐵中的應用
  18. Application of derrick high frequency fine screen in transformation for capacity expansion of ekou iron concentrator

    德瑞克高頻細篩在峨口鐵礦選廠擴能改造中的應用
  19. Automatic control : the machine is programmable to run subject to the technique requirements and controlled by a set of equipment like plc, touch - screen monitor, frequency converter, dynamic braking, air - powered or hydraulic system programs are modifiable with individualized interface

    自動化人機界面控制：通過plc ，觸摸屏、變頻器控制、能耗制動、氣動或液動系統，機器可按工藝要求設計相應的工作程序，並按所設定的程序自動運行，採用先進的應用程序，可以更方便的修改程序。
  20. This paper makes a detailed discussion on the following key problems of high - frequency vibrating screen as bearing heating, high pitch of noise, and breaking of main bolts and it also provides the reason why those problems happen, improvement plan, and application

    摘要就高頻振動篩在使用中軸承發熱、噪聲過高、主螺栓斷裂等關鍵技術問題，詳細論述了問題的產生原因，改進方案和使用效果。
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