If we had a sphere, a solid sphere, then so here you have a solid sphere, and I rotate it about an axis through its center.
若是球体，实心球体，假设有个实心球体，将其绕着通过其中心，的轴旋转。
And, the southward moved axis of monsoon trough today passes through Bikaner, Deesa, Jabalpur, Raipur, Center of low pressure area.
而且，季风槽向南移动轴的今天经过比卡内尔，迪萨，贾巴尔普尔，赖布尔，低压区中心。
The Hall of Imperial Peace (Qin'AnDian), is the main structure in the garden and the only one on the central axis - it stands in the center of the garden, encircled by a rectangular wall.
钦安殿，是御花园中主要的建筑，它是唯一一个在中轴线上位于御花园中心的建筑，周围被矩形的城墙围着自成一体。
The center axis of the part has inclusion defects as well as porosity and thus is suitable only for parts where this can be machined away.
零件的中心轴附近存在缺陷和孔隙，因此仅适用于能将这些机加工去除的零件。
The lensometers is also called measural lens dioptre instrument, to measure spherical lens dioptre, cylindric lens dioptre and axis, prism dioptre, and lens optical center etc.
顶焦度计又称对光机、查片机，可用来测量球光镜镜度、散光镜镜度、棱镜镜度以及散光轴线和光学中心点等，是眼镜片冷加工中必不可少的检测仪器。
The Central Axis refers to Expo Axis, and Four Pavilions are China Pavilion, Theme Pavilion, Expo Center and Expo Performance Center.
中心轴即世博轴；四馆指中国馆、主题馆、世博中心和世博演艺中心。
The design characteristics are that center of the disk is not on optical axis, deviation of target is linear and continuous and azimuth information of target is given in orthogonal coordinate system.
该调制盘的设计具有调制盘的转动中心与光学系统的光轴不同心，连续线性反映目标的偏离量，以及以直角坐标方式给出目标的方位信息等特点。
The step portion has an annular convex portion joined to an annular concave portion and displaces at least a portion of the center panel vertically in a direction parallel to the longitudinal axis.
台阶部分具有环形凸形部分，该环形凸形部分与环形凹形部分连接，并使得中心面板的至少一部分沿平行于纵向轴线的方向而垂直位移。
The center panel is centered about a longitudinal axis (50) and has a peripheral edge.
中心面板环绕纵向轴线(50)定位并具有周边边缘。
A superior side fixation part and inferior side fixation part mounted in the center portion behind the outer casing, have butt hole for mounting the turning axis.
固定在外壳后方中心部位的上侧固定部件及下侧固定部件，其具有组装上述旋转轴的铰链孔；
Because of the imbalance of the rotor quality, the center of gravity of the rotor and the axis of the formation of an injustice.
因为转子品质不公平衡，转子重心与轴心萌生一个不公正距。
Cutting processing after forming can be carburizing processing, used to make the surface hard, center of high toughness instrumentation parts and axis wear parts.
切削加工成形后可以进行渗碳处理，用来制造表面硬、中心韧性高的仪器仪表零件及轴类耐磨件。
This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint.
分析了对接面与管段中心线夹角误差对沉放后线路位置的影响，提出了控制隧道轴线偏差的措施；
A gap is formed between the first and second bearing portions along the rotational center axis.
在相对于所述旋转中心轴与所述间隙相对的位置连接所述第一支承部和第二支承部的连接部；
An airway in the center bit of the electric engine axis is used for taking away the heat which the magnetic coil and rolling eddy current loss produce.
在电机轴中心钻有一个通风孔，利用电机风扇的风通过通风孔形成一气流回路带走磁线圈和转子涡流损耗产生的热量。
The orbit and the vibration of the pin center and the attitude of the axis of pin in the revolute joint are measured by the TD800 test system.
使用TD800测试系统，能够实时地测出转动副轴心的运动轨迹、振动波形以及轴在空间的运动姿态。
On the base of the general theory of thin-walled members, we deduce a new critical moment formula of steel beam under transverse loads which pass the shear center and parallel to the main axis.
就国内现有的薄壁钢梁弯扭失稳理论进行了分析，从薄壁杆件的一般理论出发，推导出荷载过截面弯心并与主轴平行的受弯钢梁的临界弯矩公式。
Based on the theory of Multi - body system and the error model and identification of 3-axis machining center, the error mall of 4 - axis machining center is built.
基于对多体系统理论，以三轴加工中心误差模型及参数辩识为基础，建立了四轴联动加工中心运动误差模型。
In the role of the waves, the son buoys move along the center axis around the mother buoy, and there is no motion between the mother buoy and the son ones. And their relative position is fixed.
在海浪作用过程中，子浮标绕母浮标中心轴上下运动，子母浮标之间不存在周向运动，它们的相对位置是固定的。
The principle component analysis and face bray center are used to detect the symmetry axis, and the valley method is applied to detect and verify the eye candidates.
首先利用主分量分析法和人脸重心确定人脸对称轴，再结合山谷法进行眼睛候选点的提取和验证。
The image of sphericity which does not located the principal optic axis is an ellipse based on pinhole model, and the image center offsets from the projection of the sphere center.
针孔成像模型下非主光轴上的球体成像为椭圆，椭圆中心偏离球心投影点。
Based on the function of UG CAM in machining simulation and post processing, one kind of frame-part was machining in 5-axis milling center and the nc codes was obtained.
基于UGCAM软件强大的仿真加工及后处理功能，运用5轴数控高速铣削中心完成了某框架零件的加工并生成NC代码程序。
Information: Go along the Expo Axis, and you'll find the Expo Center to the end.
问讯处：沿着世博轴一直到底就是世博中心了。
The two different definitions of the axis of rotation are discussed. One is the definition of the CIRP text and the other is that of the instantaneous center of rotation.
评论了机床主轴转轴的两种不同定义，其一是CIRP统一文件的回转轴线定义，另一是瞬时回转中心线的定义，指出这两种定义均有不妥之处。
Xuan Sefa a cone-shaped pieces of the hoist and around the center line perpendicular to the axis of rotation pipeline, completed the hoist valve action.
的启闭件呈锥形，并绕垂直于管道中心线的轴线旋转，完成阀门的启闭动作。
Synthesis error modeling and error compensating method of a five-axis machining center were researched.
研究五轴数控机床的综合误差建模与补偿方法。
Synthesis error modeling and error compensating method of a five-axis machining center were researched.
研究五轴数控机床的综合误差建模与补偿方法。
应用推荐