central angle是什么意思

网络释义

用法例句

Considered the geometric and material non-linearity , this article analyzed some factors which influence the ultimate bearing capacity of welded I-section with S-shape curved beam , such as point of knee bend、central angle、ratio of width-thickness of web and ratio of width-thickness of flange.

采用有限元分析软件Ansys,对一焊接工字S形钢曲梁的稳定极限承载力进行分析,考虑几何和材料的非线性效应,对影响S形曲梁稳定极限承载力的拐点、圆心角、腹板高厚比和翼缘宽厚比等因素进行了较全面研究。

To find out the laws of how the elastic and plastic mechanical behavior for prestressed concrete curved continuous beams are influenced by central angle,a series of prestressed concrete curved continuous beams are simulated based on the theory and the program of prestressed concrete curved beams.

圆心角是影响曲线梁力学行为的重要因素。

Methods: IOP on central cornea,limbus and sclera of 61 cases(99 eyes) were measured by Tono-Pen applanation tonometer.

方法:正常人及无角膜病变的青光眼患者61例99眼,用Tono-Pen眼压计依次测量角膜中心、角膜缘及颞上侧角膜缘后4mm巩膜壁眼压值。

From the results of FEM,the tensile stress in the center of disk decreases with the central angle of the flats,and the ratio of compressive stress to tensile stress increases as well.

利用有限元计算平台巴西圆盘均匀位移压缩时,随着平台中心角的增大,圆盘中心的拉应力降低,压、拉应力比增大,应用Griffith准则能否确定岩石的抗拉强度以及应该如何选择平台中心角需要研究。

2 in Xiangtan Iron and Steel Company,the values of the Peripheral angle and central angle of burden profile calculated in our mathematical model are in agreement with the actal measured values.

与湘钢２＃高炉实测料面值比较，用本数模计算出的料面边缘角和中心角与实测值基本一致。

Influence of Eccentric Support on two-span Curved Box-girder Bridges with 45-degree central angle

偏心支承对45度圆心角双跨弯箱梁桥的影响

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。

Effect of Central Angle and Bearing Arrangement on Bearing Reaction of Arc Curved Girder Bridge

圆心角及支座布置对圆弧曲线箱梁桥支座反力的影响

Comparison of D slice method and classical slice methods for soil slopes

土坡等圆心角斜条分法与经典条分法的比较

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。

Calculation Method of Increment Value of Eccentric Angle in Milling of Ellipse Contour Using Macro-program

宏程序铣削椭圆轮廓离心角增量值的计算方法

Technology of multiple concentric circles for surveying forest volume with electronic angle gauge

基于电子角规多重同心圆技术测定森林蓄积

increment angle

(圆锥齿轮)齿端角

Fillet/Chamfer Modifie

r倒圆角/倒角修改器

I want round corners, not square corners.

我要圆角，不要方角。

Calculation of Pressure Angle and Minimun Average Cylinder Radius of Cylindrical Cam Mechanisms with Oscillating Roller Follower by Using Instantaneous-center Method

用瞬心法求滚子摆动从动件圆柱凸轮机构压力角和最小平均圆柱半径

diameter of root circular-arc center circle

齿根圆弧中心圆直径

diameter of tip circular-arc center circle

齿尖圆弧中心圆直径

Yuen Yuen Institute Social Centre for the Elderly [Yuen Yuen Institute]

圆玄老人中心〔圆玄学院〕

Shape: Is it round,triangular,square, or heart-shaped?Is it fat or thin?

形状：是圆的，三角形的，方形，还是心形的？是胖的还是瘦的？

rounded raised poppy-seed roll made of a square piece of dough by folding the corners in to the center.

发酵的圆形罂粟籽面包卷，把方形面饼四角向中心折叠起来。

Centriole A cell organelle consisting of two short tubular structures orientated at right angles to each other.

中心粒：由两个互成直角的圆筒状小体构成的细胞器。

The engine uses a three-lobe rotor that rotates eccentrically in an oval housing.

这种发动机采用一个在椭圆形外壳内偏心旋转的三角转子。