projection angle的例句大全

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。

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

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。

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

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。

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

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。

Angle comparison of two vectors in three dimensional space is converted to that of two projected vectors in two dimensional plane, then to two mapped points in one dimensional projection line.

通过将拓扑映射引入到背向面去除判断中，将三维向量的空间角度关系判断转化成二维平面上投影向量的角度判断，然后再转化成一维射影直线上映射点的位置判断。

The characteristic of this technique is the X-ray source and detector moving synchronously during projection acquisition and it can reconstruct an arbitrary slice from several projections in limited angle.

其特点是投影采集过程中X射线源与探测器做同步反向运动，只需要在有限角度下取少量投影即可回顾性地重建出物体任意断层的图像。

The transform from angle motion to two-dimensional ( 2D) space motion of small target was made with the technique of complex multi-axis and space projection.

通过多轴复合技术以及空间投影技术，实现了角运动向小目标二维空间运动的转换；

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。

The Improvement of Squashing Algorithm for Limited Angle Projection Reconstruction

受限视角投影图像重建的压缩恢复算法及改进

The application of Rytz Method in obtaining the dip angle of the plane figure to projection plane

里茨作图法在由单面投影求平面图形对投影面倾角中的应用

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。

The projection line of lig teres hepatis was located along the line of 30.9 ° angle right to the abdominal linea alba and passing through the crossed point of umbilicus and abdominal linea alba, called tip point.

其体表投影大致位于：以腹白线与脐之交点为顶点，过顶点在腹白线的右侧，作与腹白线成30.9°夹角的边线上。

The common method for obtaining the angle of the plane figure to projection plane is through the right-angled triangle method after getting the double-face projection of the plane figure on the basis of the conception of maximum oblique line.

求平面图形对投影面的倾角，通常需要知道平面图形的两面投影，利用最大斜度线的概念，通过直角三角形法求得。

Facing auto-testing, a testing method of angle of pigtail endface based on microscopic projection image is presented.

面向尾纤自动检测的需要，本文提出了基于显微投影图像的端面角度检测方法。

According to the theory of perspective projection, the pinhole imaging model of a single-purpose is selected. And we research on the coordinate systems definition, the conversion relationship of the position offset and the angle rotation between the coordinate systems. 2.

根据透视投影理论，采用了单目的针孔成像模型，主要介绍各坐标系的定义和坐标系之间的位置偏移、角度旋转的转换关系。

Value of maximum intensity projection of multi slice spiral CT in measuring scapula glenoid inclination angle

多层螺旋CT最大强度投影测量肩胛盂斜倾角的价值

Measure the distance between the center point of aneurysmal neck and the nearest point of ipsilateral anterior and posterior clinoid and the angle between the major axis of aneurysm and the aneurysmal vertical projection line on horizontal plane, coronal plane and sagittal plane.

测量后交通动脉瘤的瘤颈中心到同侧前、后床突最近点之间的距离以及瘤颈长轴在水平轴面、冠状面和矢状面三个平面偏离中线的角度。