The calculation equations for sliding direction,plane intersection points,area,volume,and safety of key blocks of slope are established by stereographic projection of vector and vector calculation.

利用全空間赤平投影和矢量計算對邊坡關(guān)鍵塊體滑動方向黄色一级大片网站、結(jié)構(gòu)面交點级A现看免费黄色视频、面積离异熟女不戴套456、體積和安全性建立了計算方程婷婷色一区二区三区。

The knowledge of vanishing point is an important step for oncoming camera self-calibration and 3D reconstruction. Under perspective projection, lines paralleling each other in space will converge to a point called the vanishing point in the image plane.

在人造建筑物的圖像中国产在线操比网，存在著許多空間上相互平行的直線一级AⅤ，這些直線經(jīng)過透視投影后將在成像平面上相交于一點，稱為消隱點为爱搞激情视频。

Then the 3D data from each stereo visionmeasuring unit can be translated into a unique frame of refrence.2. Designed control points of plane form with homocentric arcs and ball markers.By the moment invariants and least-squared procedure of ellipse fit, the markers wererecognized and located automatically with high precision.3. Studied the technology of camera self-calibration, according to the camerawith wide field of view, set up the distorted projection camera model.

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Sky atlases also show the ecliptic – a projection of the Earth's orbital plane – as another great circle bisecting the stellar sphere.

星空圖顯示銀道將天球分成均等對稱的兩份；此外人妻绿帽子论坛，星空圖還顯示了地球運行軌道的平面--黃道免费黄色网址不卡，也將天球分成了均等的兩份。

The Given the example of one l00m high rock slop on the power station, The integrated projection on equator plane and ultimate balance method is introduced.

以某電廠高100m以上巖石高邊坡為例欧美二级，介紹了采用赤平投影圖解法及極限平街法欧美人永久手机在线A片，進行巖體邊坡穩(wěn)定性分析的方法超级乱婬Av片无码。

Cervical spine digital models (C3~C7) were reconstructed, and obtained the biggest projection borderline and its inner circle of C3~C7. Then recorded the radius of the inner circle of each inner borderline and its center coordinate point. Simulating fixation screw were entered C3~C7 in different angles of transverse plane direction.

三維重建得到C(下標 3-7)數(shù)字模型日韩丝袜在线精品视频在线，從不同方向觀察各椎骨形態(tài)正常；得到C(下標 3-7)在不同外偏角方向椎弓根通道點云投影及其內(nèi)邊界99视频.com、內(nèi)切圈l欧美日韩一区二区乱码；模擬植入C(下標 3-7)，各個節(jié)段不同外偏角方向最大螺釘98人妻在线免费公开观看。

According to the design principle and basic characteristic of the gear shaper cutter , its rake angle and top face are adjusted, and the cutter blade projection on the datum plane is modified appropriately to finish the profile modification of K-teeth in gear shaper cutting process.

針對插齒加工過程中K形齒的修形問題91最新黄色视频网资源，根據(jù)插齒刀的設(shè)計原理和基本特點，提出了以改變插齒刀的前角和前刀面形狀來改變切削刃在其基面上的投影www.cao.com，達到在插齒加工中對齒形的修形的目的什么网站看毛片片免费观看。

Based on analysis of ISAR imaging theory in detail, the projection image plane is firstly built according to arithmetic imaging model. We can get ideal image, with which we are able to discuss the effects of the ISAR target image with spinning axis during integration time.

在詳盡分析了ISAR成像機理的基礎(chǔ)上，首先提出了以數(shù)學(xué)建模的方法建立目標模型的瞬時幾何投影像aa黄色，討論在相干積累時間內(nèi)目標等效旋轉(zhuǎn)軸矢量對成像的影響四房播色综合久久综合网。

The concept and method of adding a projection plane to AUTO CAD drawing-board and drawing non-Euclidean geometry graph on the board are discussed. The correlative application software is programmed. The analysis of the working angle of complicate shows that developing the new type cutters are rapidly and accurately with this software.

提出了將射影平面疊加到AUTO CAD繪圖板上并進行電子非歐幾何作圖的思想和方法；編制了相關(guān)的實用程序色色资源站网；通過對一復(fù)雜刀具的工作角度解析結(jié)果表明成年女人爽到高潮的视频免费，用該軟件分析刀具角度，開發(fā)新型刀具可達到即快又準的效果日韩一级欧美一级作爱。