vertical drag 中文意思是什麼

vertical drag 解釋
垂直氣流阻力
  • vertical : adj 1 垂直的,直立的,豎立的,縱的( opp horizontal )。2 頂上的,頂點的,絕頂的。3 【解剖學】頭...
  • drag : vt ( gg )1 拖,曳;拖動,拖著(腳、尾巴等);硬拖(某人)做(某事)[至(某地)]。2 打撈,(用撈...
  1. Upper gastrointestinal series revealed several characteristic findings : dilatation of the stomach and the first and second portions of the duodenum, abrupt vertical compression of the third portion of the duodenum, churning without orderly peristalsis or passage of the contrast medium proximal to the obstruction, and relief of obstruction when the patient was placed in a position that diminished the drag of the mesentery

    做上消化道攝影檢查,兩列皆可見胃及十二指腸第一、二部分略顯擴張,至第三部分則突然中斷,顯示有外在壓迫痕跡,致鋇劑流通受阻,同時有逆流的現象;但阻塞並非完全性,將病人變換姿勢,受阻情形立見改善。
  2. Those sensitive parameters making system have negative damping and occur self - excited shimmy are horizontal pulling lever rigidity, tire sideslip rigidity, steering gear rigidity and damping, kingpin equivalent damping, kingpin caster angle, tire drag. and wheel center distance, tire side rigidity, vehicle wheel unbalanced mass, tire vertical rigidity, and distance from kingpin center to the vertical central line plane of tire have great influence on shimmy, but they do n ' t make the system have negative damping. and horizontal pulling lever damping, suspension damping and rigidity have very small influence on shimmy

    橫拉桿剛度、輪胎的側偏剛度、轉向機剛度、轉向機阻尼、繞主銷當量阻尼、主銷后傾角、輪胎拖距是影響擺振的敏感性參數,適當調節某一參數可引起系統的負阻尼,使系統產生自激擺振;輪距、輪胎側向剛度、車輪上的不平衡質量、輪胎垂向剛度及主銷延長線與地面交點至車輪平面的距離對擺振的影響也較大,但不會使系統出現負阻尼;而橫拉桿阻尼、懸架阻尼與懸架剛度對擺振的影響很小。
  3. Click the vertical border between the panels and drag it to the right, so that most of the space in taken by the left panel

    單擊面板之間的豎框線並將其拖動至右側,從而使左面板占據大部分空間。
  4. Line, oval, and rectangle tools produce different shapes, but work the same way. when the tool is activated, click and drag to draw the shape. pressing the shift key while drawing constrains the shape to a horizontal, vertical, or 45 - degree line, or a perfect circle or square

    線條、橢圓和矩形這幾種工具可繪制出不同的形狀,但操作方式是一樣的:工具激活后,單擊並拖動即可繪制形狀;拖動過程中按住shift鍵還可精確繪出橫線、豎線、 45度線、標準的正方形或圓形。
  5. Or, drag the vertical red line in the preview window to mark the end of the row

    或者,拖動預覽窗口中的垂直紅線,以標記行尾。
分享友人