perpendicular lines 中文意思是什麼

perpendicular lines 解釋
垂直線
  • perpendicular : adj 1 垂直的，直立的；【數學】成直角的，正交的。2 矗立的；險陡的，險峻的。3 〈P 〉【建築】垂直式...
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  1. Two perpendicular lines are chosen as the x and y coordinate axes.

    選兩條垂線作為x和y坐標軸。
  2. Flight lines are roughly perpendicular to geologic strike.

    飛行路線大致垂直於地質構造的走向。
  3. Standing perpendicular at the same door and on different sides of its base, the lines of their valedictory arms, meeting at any point and forming any angle less than the sum of two right angles

    他們直直地站在同一道門坎的兩側，告別時兩只胳膊的曲線在某一點上隨便相碰，形成小於二直角之和這樣一個角度。
  4. The exception to this rule is that lines viewed in parallel or perpendicular to the viewer will not converge

    這時候朝向或者背離觀察者的線在水平線上只有一個滅點。
  5. In optical character recognition, the condition of a line that is not exactly perpendicular to the reference edge of the document being scanned, or is not exactly parallel with preceding and succeeding lines

    在光學字元識別中，不完全垂直於被掃描文件的參考邊，或不完全平行於前一行和后續行的那一行的狀態。
  6. Triacon division is to divide each triangle edge into n 2m pieces where m is some positive integer. lines are then drawn perpendicular to the triangle edges to form the new triangle grid

    三十面分解法是將正多面體的三角形面的每邊切成n 2m份m是任何整數，然後把與三角形面的邊垂直的線連接來產生新的網格。
  7. The view of symmetrical part can be drawn a half or quarter part, and two continuous thin lines paralleling to each other should be drawn on the two ends of the perpendicular center line, as shown in fig. 12

    當機件上具有相同的結構要素（如孔、槽）並按一定規律分佈時，只需要畫出幾個完整的結構，其餘的可用細實線連接或畫出他們的中心位置，並在圖中註明其總數，如圖12所示。
  8. Consequently, heat conduction along the magnetic field lines on the surface of a magnetar is far more efficient than the heat conduction perpendicular to the magnetic field lines. this may lead to a profound effect on the thermal evolution as well as the shape of the x - ray pulse of a magnetar

    結果，沿著磁星表面磁線的傳熱作用較與磁線垂直的傳熱作用為佳，這現象對磁星的熱演化和x射線脈沖的形狀有著很大的作用。
  9. A reflective polarizer based on a double - layer subwavelength metal - dielectric grating structure is presented here. numerical simulations show that at normal incidence, this polarizer reflects light polarized perpendicular to the grating lines ( transverse magnetic polarization ), but strongly absorbs parallel - polarized light ( transverse electric polarization ). the polarization extinction ratio is very high

    理論計算表明，零角度入射時，該光柵結構在可見波段對tm波有很高的反射率，而對te波強烈吸收，即可獲得很高的反射光偏振比，可以作為理想的集成偏振器件。
  10. After charging, the ink drops travel through a constant electric field whose field lines are perpendicular to the jet

    經過加電，油墨墨滴通過持續電場，電場方向垂直於噴射墨流。
  11. Consider three mutually perpendicular coordinate lines ( the -, -, and - axes ) with their zero point at a common point, called the origin. the three axes form the right - handed system, that is, if the fingers of the right hand are curled so that they curve form the positive - axes toward the positive - axes, the thumb points in the direction of the positive - axes

    空間中三條相互垂直的坐標線，它們的零點相互重合，稱為原點，記為.坐標軸遵循右手法則，即以右手握住-軸，當右手的四個手指從正向-軸以角度轉向-軸時，大拇指的指向就是-軸的正向
  12. The $ 3 film and video, music, television and radio stamp represents digital technology, which is widely applied in these industries. radiating and perpendicular lines in an array of colours abstractly present the inexhaustible variety of audio - visual productions

    三元-電影與視像、音樂、電視與電臺電影、視像、音樂、電視與電臺應用數碼科技已相當普遍。白線放射而出，彩線縱
  13. I have looked at her, in a state so dull and lethargic, that i have thought of nothing but the number of horizontal lines i could draw across her at the full, and the number of perpendicular lines with which i could intersect them. he added in his inward and pondering manner, as he looked at the moon, it was twenty either way, i remember, and the twentieth was difficult to squeeze in

    我曾在非常遲鈍懵懂的狀態下望過月亮，那時心裏什麼都不能想，只想到在滿月時，我能在它上面畫下的橫線的數目和跟橫線交叉的豎線的數目， 」他帶著沉思的神情望著月亮說下去， 「橫豎都可以畫二十條線，我記得，第二十條線就很難擠進去了。 」
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