Fittings for overhead contact system of electrification railway - part 13 : steady clamp 電氣化鐵道接觸網(wǎng)零部件第13部分:定位線夾
2 mark the position line at the bottom of baluster and use the level rule to make the balusters vertical 2先在小柱的底端根據(jù)圖紙畫(huà)出定位線,再將小柱用水平尺靠到垂直。
The second method is using the bearing from the aircraft to the buoy , this report develops an algorithm which employs extended kalman filters to determine estimated position 方位測(cè)量定位法是在不同位置測(cè)得兩個(gè)以上的方位面相交出一條定位線,由定位線與水平面的相交點(diǎn)實(shí)現(xiàn)二維平面定位。
The paper mainly expounds the principle of automatic name placement of area element by center array method , the algorithm of polygon pretreatment , the method of getting array rotating center and the algorithm of name placement positioning line 摘要本文闡述了中心陣列法進(jìn)行面狀要素自動(dòng)注記的原理、多邊形預(yù)處理算法、求取陣列旋轉(zhuǎn)中心的方法和求取注記定位線的算法。
定位: fixed position; location; or ...線: thread; string; wire定位線,位置線: loline of position膠圈定位線: guiding rib胎圈定位線: mounting guide rib字符定位線: character-spacing reference line雙曲線定位線: hyperbolic position line無(wú)線電定位線: electronic line of position; position line眼橢圓定位線: eyelli e locating line; eyellipse locating line位線: bit line; digit line輔助線外露,定位線外露: support stitch visible變位線: flexure curve船位線: position line單位線: unit fiber; unit hydrograph; unit line等位線: coordinatograph; e lines; equipotential line isopotential line; equipotential pitch; equivalent line; isoline; isopleth; line of equipotential; line, equipotential低位線: low watermark電位線: equipotential方位線: azimuth lines; bearing line; heading line; line of azimuth; line of bearing; loxodrome; orienting line; position line; rhumb line分位線: lane place line復(fù)位線: reset line高位線: high watermark恒位線: curve of constant bearing; curve of equal bearing換位線: transposition line進(jìn)位線: carry line開(kāi)位線: open bit line