圆心角

词组短语

angle at center · central angle · central argle · radius angle · centre angle

与圆心角相关的网络例句 [注：此内容来源于网络，仅供参考]

The unit of plane angle adopted under the System International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees).

国际单位制采用的平面角单位；长度等于半径的弧所对的圆心角。

Where l is the arc length opposite to αas a central angle ,r is the radius of the

如果半径为r的圆心角α所对弧的长为l，那么，角α的弧度数的绝对值是｜α｜＝l/r。

The central angle opposite to an arc of length equal to the radius is called an angle of 1 radian.

radian 长度等于半径长的弧所对的圆心角叫做1弧度的角。

A radian is the angle subtended by an arc of a circle whose length is just equal to the radius.

一弧度就是长度刚好等于半径的一段圆弧所对的圆心角。

According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed

通过对调制式旋转导向钻井工具液压盘阀机构的工作原理、力学模型的理论和仿真分析，给出了上盘阀高压孔圆心角的最优设计参数

4A series of factor such as the difference about the centre of figure and the shear centre, curvature radius, central angle is discussed.

4对曲线梁中的剪、形心位置的差异以及曲率半径、圆心角、预应力大小、摩阻损失等内力影响因素进行了分析。

We use the waveguide simulation software BeamPROP? to analyze the effects of the Y-branch angle, the radius and central angle of arc waveguides, and the length of straight waveguide on insertion loss and nonuniformity.

采用光波导数值模拟软件BeamPROP~分析Y分叉角度、圆弧波导的半径与圆心角、直波导长度等结构参数对插入损耗与分光均匀度的影响。

This method supplies the steady edge data to the fused edge.(5) Feature vector, which includes sign of edge, central angle and the distance from chord to the circle center, is served as the role of feature association.

s在亚像素条件下，将边缘符号、圆心角和弦心距作为特征关联要素，建立了不同光学影像之间的边缘特征关联和融合定位模型。

In the same circle or congruent circles, the circumferential angles opposite to the same arc or the equal arc are equal, and equal to half of the central angle opposite to the arc; The arcs opposite to the equal circumferential angles are equal.

在同圆或等圆中，同弧或等弧所对的圆周角相等，都等于该弧所对的圆心角的一半；相等的圆周角所对的弧相等。

The central angle of the impingement fluid separated from the target surface became larger with the increase of jet Reynolds. And the separating angle also increased with the increasing ratio of the jet distance to the diameter of the jet hole, while the range of induced vortex became smaller.

试验中发现随着冲击雷诺数的增加，冲击气流与壁面分离处对应的圆心角增大，分离推迟；随着相对冲击间距值的增加，气流与壁面分离处对应的圆心角越来越大，相对于受限空间的大小，诱导涡的范围越来越小。

与圆心角相关的网络解释 [注：此内容来源于网络，仅供参考]

angle at center：圆心角

angle 角 | angle at center 圆心角 | angle between chord and tangent 弦和切线的角

angle at the center：圆心角

analysis 分析;解析 | angle at the center 圆心角 | angle at the circumference 圆周角

angle between chord and tangent：弦和切线的角

angle at center 圆心角 | angle between chord and tangent 弦和切线的角 | angle function 角函数

central angle：圆心角

欢迎大家使用本课件唐先初中施爱芳月球上有水吗重点解读光明学校七年级全体学生的调查结果请回答问题: (1)每种看法的男同学人数占全体男生人数的百分比是多少?标在扇形统计图中. (2)你能算出每个扇形的圆心角(central angle)的度数吗?在扇形统计图中,每部分占总体的百分比等于该部分所对应的扇形圆心角的度数与3600

central angle：中心角;圆心角

central 中心的 | central angle 中心角;圆心角 | central axis of inertia 惯性中心轴

central angle CENTRAL ANGLE：圆心角

8174 interior angle INTERIOR ANGLE 内角 | 8175 central angle CENTRAL ANGLE 圆心角 | 8176 exterior angle EXTERIOR ANGLE 外角

angle; central：圆心角

angle; azimuth 方位角 | angle; central 圆心角 | angle; contact 接触角

圆周角,同弧所对圆心角central angle的尺寸是圆周角的二倍：inscribed angle

infinite sequence 无穷数列 | inscribed angle 圆周角,同弧所对圆心角central angle的尺寸是圆周角的二倍 | inside dimension 内部尺寸

inscribed angle：圆周角,同弧所对圆心角central angle的尺寸是圆周角的二倍

infinite sequence 无穷数列 | inscribed angle 圆周角,同弧所对圆心角central angle的尺寸是圆周角的二倍 | inside dimension 内部尺寸

kend qendror：圆心角

弦 korde | 圆心角 kend qendror | 切线 tangjente