When the axonometry projection plane is parallel to a coordinate axis, and the coefficient of axial deformation of two axes that parallel to the coordinate plane are equal, the cabinet axonometry is produced.

軸測(cè)投影面平行于一個(gè)坐標(biāo)軸小黄片大全，且平行于坐標(biāo)平面的那兩個(gè)軸的軸向伸縮系數(shù)相等的斜軸測(cè)投影稱為斜二等軸測(cè)圖国产一区二区视频www乱伦。

The paper introduced the outline of Chinese geocoordinate system and determination principles of engineering control network coordinate system and also introduced the methods of selection and decision of central meridian and projection plane of engineering control network.

該文介紹了我國(guó)大地坐標(biāo)系的概況男女怕怕视频，闡述了工程控制網(wǎng)坐標(biāo)系的確定原則欧洲熟妇色XXXX欧美老妇，以及工程控制網(wǎng)中央子午線和投影面選擇和確定的方法。

Rytz Method ; maximum oblique line ; Right-angled Triangle Method ; plane figure ; projection plane ; dip angle ; conjugate diameter

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This paper investigates the converse theorem of rectangular projection theorem in descriptive geometry,and furthermore supplements and confirms another converse theorem,If the projection of two lines intersecting vertically fo rms a rectangle on a certain projecting plane,at least one line of the two lines is parallel to the projecting plane.

通過(guò)對(duì)《畫法幾何學(xué)》中直角投影定理的逆定理的研究91小视频国产在线，得出："若垂直相交的兩直線在某一投影面上投影成直角，則該兩直線至少有一條直線平行于該投影面"的推論美女超污视频网站。

The determination of projective coordinates in different reference ellipsoid ,which is with the transform between Ellipsoid elements in different reference ellipsoid ,gets the Coordinates in corresponding new Ellipsoid,and finally projects to horizontal coordinates.

位于不同參考橢球面下投影面坐標(biāo)的求解，是通過(guò)不同參考橢球間橢球元素的轉(zhuǎn)換亚洲专区在线视频免费观看，求得對(duì)應(yīng)的新橢球體上的大地坐標(biāo)香蕉亚洲91一本大道，最后投影至平面坐標(biāo)。

The three projection planes are orthogonal from each other.

采用三個(gè)相互垂直的投影面国产亚洲图片小说综合在线区，構(gòu)成投影體系91色色福利视频。

Place the face of the object containing circles or arcs parallel to the projection plane.

應(yīng)使有圓形或圓弧的面與軸測(cè)投影面平行。

Its projection on its vertical plane converges to a point.

投影面垂直線在所垂直的投影面上的投影積聚為一點(diǎn)美女视频黄8频a美女大全2020。

It is inevitable that the length distortion will happen when the control points are linked to the State Gauss Plane Coordinates System in the plane control surveying for speedways,by which the construction elevation plane would separated from the projection plane of control surveying.

高速公路平面控制測(cè)量需要將控制點(diǎn)納入國(guó)家高斯平面坐標(biāo)系欧美性色欧美A在线观看，由此不可避免地出現(xiàn)距離長(zhǎng)度變形，并導(dǎo)致平面控制測(cè)量投影面與施工高程面分離色色肉肉视频。

To produce an isometric projection, it is necessary to view an object such that its principal edges are equally inclined to the viewer and hence are foreshortened equally.

當(dāng)空間的直角坐標(biāo)軸向軸測(cè)投影面傾斜的角度相同時(shí)三级片在线无码，用正投影法得到的投影圖稱為正等軸測(cè)圖。