projection angle

Drawings shall be prepared to scale and in third angle projection.

图纸需按比例使用每三角投影法进行绘制。

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Using the equation, regarding the projection angle as a small quantity, neglecting the differentiation of the absolute value of the tangential velocity with respect to the time, the P.C. Chou formula was easily obtained.

利用爆轰驱动平板的抛射角方程，在小抛射角条件下，假设切向速度大小随时间的变化率为零，很容易得到周培基（P.C.Chou）公式。

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Application of the axial change ratio and projection angle of axonometric projection

轴测投影的轴向变化率和投影角及其应用

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With respect to the third angle projection, this paper sets forth briefly its rationale, characteristics, and chart reading, in the form of compa-rison.

本文用对比形式扼要地阐述了第三角投影法的基本原理、特点和看图方法。

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A New Projection for Spherical Triangle: Equal Angle Ratio Projection ( EARP)

一种新的球面三角投影：等角比投影（EARP）

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The Shortest Distance between two Intersecting Lines in the Third Sub angle Projection

第三分角投影中的两交叉直线间的最短距离

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The theory of right angle projection was employed to study the conversion of projections in the third quadrant to the first quadrant.

应用正投影理论，研究了第三角投影向第一角的转换。

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First, we can obtain boom amplitude angle and tower crane basement angle of two cranes by means of absolute encoder. Then, we use projection method for establishment of two-dimensional projection model of crane, and so as to analysis four-quadrant double-arm anti-collision problem.

通过绝对编码器我们可以获得两台起重机的臂架幅度角与塔基旋转角度，然后，运用投影法建立起重机的二维投影模型，分析四象限双臂防碰撞的问题。

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The effect of the limited angle and the number of projections in squashing algorithm for limited angle projection reconstruction are studied.

研究了有限角CT重构压缩算法中有限角度和投影幅数对重构结果的影响。

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In the projection fault parameters, all of the strike, dip, slip angle, projection depth can cause significant changes in △ CFS.

投影断层参数中，走向、倾角、滑动角、深度均能引起地震产生的库仑应力变化发生明显改变。

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According to the projection angle equation, the Taylor formula was modified and the improved Taylor formula was obtained.

根据抛射角方程对泰勒公式进行了修正，得到了改进的泰勒公式。

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Experimental and clinical investigation in the determination of projection angle for rotational DSA

旋转DSA图像投照角度确定的实验与临床研究

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Analysis of the Method of Third Angle Projection

第三角投影法分析

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