central angle
英 [ˈsentrəl ˈæŋɡl]
美 [ˈsentrəl ˈæŋɡl]
圆心角
双语例句
- Let angle AOB be taken as a central angle of a circle.
设取∠aob为一个圆的圆心角。 - 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 - Research and Development of Calculation Equation of Arch Central Angle in Glass Furnace
玻璃熔窑碹结构中心角计算公式的研究与开发 - According to the interpolation principle of time division of an arc, a hyperbolic interpolation algorithm and a parabolic interpolation algorithm based on central angle division are developed.
根据圆弧的时间分割法插补原理，开发了基于圆心角分割的双曲线、抛物线插补算法。 - Calculation of the Central Angle of Pressure Vessel Wound Type Heads
压力容器缠绕封头中心角计算 - A circular ring sector with appropriate radii and central angle may be taken as approximate developing pattern of a coil of an undevelopable right helicoid.
具有适当半径和中心角的圆环扇形可取为不可展正螺旋面一个导程的曲面的近似展开图。 - Based on the directional blasting in demolition of a chimney and water tower built in thin reinforced concrete some key technological measures were put forward for the safety and success in directional blasting. These measures include: ① cutting down the blasting incision central angle to 208 °;
结合某薄壁钢筋混凝土烟囱和水塔的定向爆破拆除，提出了确保定向爆破安全、成功的几条重要技术措施：①爆破切口圆心角可减小到208°； - Applying the software of analyzing distortion of circle of general gravity center, we might select the experimental project by adjusting the radius and central angle to control the distortion.
利用《人体总重心圆失真分析软件》通过调整总重心圆半径和圆心角的大小来控制人体总重心圆的失真程度，可根据计算结果来选择实验方案。 - The Effect of Central Angle on Elastic and Plastic Mechanical Behavior of Prestressed Concrete Curved Continuous Beams
圆心角对预应力砼曲线连续梁弹塑性力学的影响 - The Effect of a Central Flared Angle on the Gas solid Flow Characteristics at the Outlet of a Radial Bias and Pulverized coal Swirl Burner
中心扩口对径向浓淡旋流煤粉燃烧器出口气固流动特性的影响 - For strengthen its visuality, this paper present color proportion method to distinguish cross poly-lines, central angle mapping method to exhibit information distribution, and axes are not equivalent changed showing the detailed information in the key area.
本文就增强其可视性进行了研究，提出了颜色比例法以区分相交折线，圆心角映射法展示信息的分布和坐标轴非等值变化显示重点区域详细信息。 - In order to reduce the effect of friction and the flat quality of specimen on test results, the better choice of central angle of the flat is 20 °~ 30 °.
综合考虑摩擦效应和平台加工质量的影响，圆盘中心角以20°～30°为宜。 - To put forward the methods of determining the shape and size of shaped steel wire such as how to calculate the curvature radius in normal plane and the central angle corresponding to large section, then the pass can be designed by computer.
提出确定异型钢丝形状和尺寸的方法：（1）计算异型钢丝在法面内的曲率半径；（2）计算异型钢丝大面所对应的圆心角。 - From take the manufacturer as the central angle conformity entire supply chain strategy, proposed based on supplies the chain to retail the channel management.
从以制造商为中心的角度整合整个供应链战略，提出基于供应链的分销渠道管理。 - Hyperbolic/ Parabolic Interpolation Algorithms Based on Central Angle Division
基于圆心角分割的双曲线、抛物线插补算法 - When the half central angle is small, the arch will freely vibrate about the position different from the original static one after the rectangular loading is finished.
对圆拱的分析表明，当中心角之半θ0较小时，矩形荷载作用完后圆拱在偏离原静止状态的位置附近自由振动。 - Elliptical, hyperbolic and parabolic interpolation algorithms are introduced in this dissertation, which are based on central angle division.
介绍了基于圆心角时间分割的圆弧、椭圆、双曲线、抛物线等插补算法； - A series of factor such as the difference about the centre of figure and the shear centre, curvature radius, central angle is discussed. Sometimes it is better to locate the force half-way between the centroid and the shear centre.
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。有时，荷载作用在形心与剪心距离的一半处较为有利。 - The results indicate that the central angle, radii and speed all influence the traffic safety and riding comfort.
最后，对实际路段进行仿真，结果表明在圆弧段上，参数圆心角、半径、车速均对行车安全舒适性有影响。 - Compared with the measured values of the burden profile on blast furnace No. 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。 - Central angle is an important influencing factor of the mechanical behavior for curved beams.
圆心角是影响曲线梁力学行为的重要因素。 - Research on central angle of female die in hole expanding test
对扩孔试验用凹模圆角半径的探讨 - Moreover, the bigger the central angle of floating deck is, the higher the sound radiation power is.
甲板圆心角的增加会增大壳体的辐射声功率级。 - In Order to ameliorate the disadvantage of spherical surface's NC machining methods which are used at present, the paper brings forward a new method& using central angle to decide the depth of process layer.
针对目前常用球面数控加工方法效率较低、加工精度不一的缺点，提出了一种改进方法即等角度分割插补法确定加工层切削深度。 - The effects of different casting speeds, degree of superheat and secondary cooling to the central and angle part temperatures and the final solidification point have been studied.
研究了不同拉速、过热度及二冷比水量对铸坯表面中心和角部温度及铸坯凝固终点位置的影响。 - In this paper, circular steel pipe is done for the quantitative study by detecting the sonic time and we do a quantitative calculation made by calculating the chord length defects of the central angle.
利用检测的声时值对圆形钢管进行脱空定量研究，提出了通过计算缺陷处弦长所对应圆心角的大小来进行脱空的定量分析。 - With the increase of the change of central angle, vibration mode of curved girder bridge, which is dominated by torsion, appears later and later, also less and less.
随着圆心角的增大，曲线梁桥的以扭转为主的振型出现的越来越晚也越来越少。 - Results can be gotten as follows: ( 1) The change of central angle has biggish effect on vibration mode of curved girder bridge which is dominated by adverse torsion.
得到以下研究成果：（1）圆心角的变化对曲线梁桥不利扭转为主的振型的影响较大。