double trace 中文意思是什麼

double trace 解釋
雙跡
  • double : adj 1 兩倍的，加倍的。2 雙的，二重的，雙重的；對，雙，兩，復。3 雙人用的；折疊式的。4 （意義）雙...
  • trace : n 1 跡，足跡，蹤跡，去向。2 痕跡；證跡，線索，結果；【心理學】記憶痕；【植物；植物學】（脈）跡。3...
  1. The oboe is a double reed instrument which could trace its ancestor to the ancient " aulos " of 480 - 470 b. c., and is a direct descendent of the " shawm " of the 17th century

    公元前480 470年的古希臘繪畫雙管的吹奏者圖中的雙管歐羅斯" aulos "可以說是雙簧管的祖先，而現代的雙簧管實際是從十六世紀的蕭姆管" shawm "演變出來。
  2. As a new type gear transmission, double circular arc profile bevel gearing carries out its transmission by means of meshing between convex - concave tooth profile in both of the direction of tooth trace and the direction of tooth depth, so it has advantage of high load capacity, long service life, easy forming hydrodynamic oil film between teeth as well as high quality of running - in etc. therefore, more attention has been paid to its application and research in recent years

    作為一種新型齒輪傳動方式，雙圓弧弧齒錐齒輪傳動不論在齒線方向、還是在齒高方向，均為凸、凹齒廓相嚙合，因而它比一般的弧齒錐齒輪傳動的承載能力高，使用壽命長；並且在嚙合過程中兩齒面間容易形成潤滑油膜，具有良好的跑合性能，所以對它的應用和研究日益受到人們的重視。
  3. To the linguistically keen ear it shows a trace of asiatic origin, and a lot of what sounds like american double - talk

    據語言專家分析，這種語言最初可能傳自亞洲，聽起來有點像美洲土著的怪叫。
  4. L yb - 7442 four - trace double - track recording and playing magnetic heads has won grade two award for science and technology advancement of shenzhen city

    Rp - 7442四跡雙道錄放磁頭獲得深圳市科學技術進步二等獎
  5. In the solid model building program, based on the cutting tooth theory of double circular arc profile spiral bevel gear and autocad software, a series of computer simulations about solid model building and cutting tooth process of the gear were curried out. the cutter ' s tooth shape, the processed gear blank shape and its conjugated tooth profile shape as well as visual movement relationship between generating gear and processed gear blank etc. were obtained. the relative position of cutter and processed gear as well as the movement trace and rule in the cutting process can be showed dynamically on screen

    在實體建模程序中，以雙圓弧弧齒錐齒輪的加工原理為基礎，藉助繪圖軟體autocad ，模擬了雙圓弧弧齒錐齒輪銑刀盤刀齒形狀、輪齒毛坯形狀等，進而根據產形輪與被加工齒坯之間的共軛嚙合關系，進行了雙圓弧弧齒錐齒輪的實體建模及加工過程模擬，在屏幕上動態顯示刀具及被加工齒輪的相對位置及其加工時的運動軌跡和規律。
  6. Double trace scope

    雙跡示波器
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