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- The quick section survey system of all station equipment is used for distance and angle survey after the equipment completes inputting of point survey data and setting of back azimuth angle. 全站儀快速斷面測繪系統是利用全站儀在完成了測點數據的輸入和后視方位角的設置后,進行距離和角度的測量。
- In a PPI, the radar echo signals are shown in plan for with the range and azimuth angle displayed as polar coordinates. 在生產者價格指數,雷達回波信號顯示與範圍和方位角的極坐標顯示在計劃。
- At last, the azimuth angle and the elevation angle are derived from the aim area barycentre. 最後通過魚眼圖像中太陽斑區中心點計算出太陽與視點之間的高度角與方位角。
- The measurement of the inclination angle and the azimuth angle of a well in the drilling process is important. 鑽探過程中鑽井的傾斜角和方位角的測量至關重要。
- For the azimuth angle (sideways) use a magnetic compass and swing the dish boldly sideways to find the satellite on the first swing. 至於方位角角度(斜向一邊的)使用一個磁性指南針和大膽地搖擺盤斜向一邊發現衛星在第一搖擺。
- Worm gears are adopted for driving rotational motion along azimuth angle and power screws are used for raising zenith angle. 蝸輪與蝸桿被用來驅動方位角的轉軸,仰角的轉動則使用螺桿。
- This paper emphatically introduced the reformation scheme of cone angle setting mechanism on warper. 重點介紹了整經機上圓錐角調節機構的改進方案。
- As expected, the measured brightness temperatures change with view zenith angle, view azimuth angle, and the Sun position. 地面亮度溫度的測量值隨觀測天頂角、方位角和太陽位置而改變。
- The pit shaft parameters of the elevation angle,the azimuth angle,the tool of facial angle and so on are obtained after the computation. 該技術可用於井身軌跡複測、鑽井定向和側鑽井開窗定向等。
- A second method is to furnish the surfaces with hinges and to use an exterior sector with drilled holes for each angle setting. 第二種方法是在翼面上裝置鉸鏈,用一個對不同安裝角鑽有不同孔的外部扇形件與之配合。
- Based on the simple azimuth angle formula, derive frontal intersection formula indicated by azimuth angle formula in this paper,and it was applied in mine gateway connect survey. 以簡單的方位角計算公式為基礎,推導出了以方位角表示的前方交會定點公式,並在該礦的貫通測量中得到了應用。
- In other words, to set hole 6 for overblows, gap both the draw reed and the blow reed close to their reed plate.An improperly gapped harp is extremely difficult if not impossible to overbend. 還一句話說,如果超吹第六孔弦將吹吸氣簧片同簧板的間隙減少,一個間隙距離不合格的口琴雖然不是不可能但是非常困但實現超吹。
- Based on the theory and algorithm of the vector hydrophone, a method of sounding alarm from the azimuth angle detecting system when a target is closest is presented. 根據矢量水聽器的測向原理和演算法,提出了一種利用目標方位角的變化實現水下運動目標低頻高精度的報警方法。
- In conventional Fourier-type magneto-optic spectrometer, the starting azimuth angle of polarizer and analyzer should be determined and aligned before the measurements. 在傅里葉變換型磁光譜儀中,起偏器和檢偏器的初始方位通常需要在測量前預先定位。
- Through the stress analysis, this paper discusses the relations of natrual stress, formation pressure, hole angle and azimuthal angle to sand production of reservoir. 通過對定向井、水平井生產時期的受力分析,討論了油氣層出砂與地層原地應力、地層壓力、井斜角、方位角之間的關係。
- The focusing intensity decreases gradually with the increasing of the astigmatic coefficients.The azimuth angle of focusing spot is determined merely by astigmatic coefficients. 聚焦光強隨著透鏡像散係數的增大而逐漸減弱,聚焦光斑的方位僅由像散係數確定;
- A better connection for digital protection is also proposed,which takes the inter phase voltage as the input of the directional element at low voltage side and make interior angle setting easier. 最後針對數字式保護的特點 ,採用與中、高壓側相間電壓滿足同相位關係的低壓側相間電壓差作為方向元件的電壓量的接線方式 ,提出了一種更好的、使內角整定計算更為方便的功率方向元件的接線方式。
- This paper will introduce the basic principle of mensurating astronomical longitude, latitude and azimuth angle in detail, and summarize status quo and existent problems of geodesy and astrometry. 本文詳細地介紹了天文經緯度和天文方位角測量的基本原理和方法,綜述了天文測量目前的發展狀況和存在的問題。
- Then the total flexural curvature and the natural tortuosity of the centerline can be expressed with the change rates of deviation and azimuth angles. 另一方面,考察了井孔內具有抗彎剛度套管微元的平衡狀態,建立了套管微元所應滿足的控制微分方程及其差分格式。
- Various methods of angle measurement in MTD radar are reviewed and compared in this pa- per, Comparison result shows that the measurement accuracy of azimuth angle in MTD radar can be im- proved by using amplitude message in coherent integration. 對MTD雷達的幾種測角方法進行了綜述和比較,結果表明,利用相於積累的幅度信息可以改善MTD雷達的方位測角精度。