英语释义

1. a simple axis of symmetry in a crystal about which the whole crystal configuration is brought into coincidence with its original aspect by a rotation of one half, one third, one fourth, or one sixth of a turn about the axis

片语

rotation-axis problems转轴类问题

MG Rotation Table Axis旋转台面电机

rotating axis旋转轴

slewing axis[机] 旋转轴

rotation-axis problem转轴类问题

rotation n axis旋转轴

rotation of factor axis因素轴旋转

rotation of axis定轴转动

rotation-axis theorem转轴定理

rotation-inversion axis倒转轴

英汉例句

• rolling theoretical rotation axis line of the inner ring to the center axis line of bearings, thrust bearings on the shaft circle refers to the axis line.

  滚动轴承的理论旋转轴心线，对向心轴承即内圈轴心线，对推力轴承则指轴圈轴心线。

• when using encoder sensor in precise measurement, the shaking of rotation axis can cause change of output waveform of sensor and wrong count.

  编码式传感器应用于精密测量时，由于旋转轴的晃动可能引起传感器输出波形的抖动，从而导致计数错误。

• this paper describes in detail how to adjust spectrometer so as to keep a strict vertical between optic axis and rotation axis of telescope.

  本文详细描述如何调节分光计以使望远镜光轴与其旋转轴严格垂直。

• our leading products are: ivak brand rotation axis with seal, o-ring, supporting the production of automobile and motorcycle shock absorber rubber parts.

  本厂主导产品为：ivak品牌旋转轴用骨架油封、o型圈，配套生产汽车、摩托车减震器用橡胶件。

• a high-resolution reflective intensity modulated(rim) fiber optic sensor was presented for the rotation axis measurement.

  研制了一种用于旋转轴线位置测量的高分辨率反射型强度调制（ri m）光纤传感器。

• using magnetic fluid dynamics and thermodynamics theory, a study on the results of axial bearing pressure ability of rotation axis magnetic fluid static seals was introduced.

  介绍了利用磁流体动力学、热力学理论，研究旋转轴磁流体静密封轴向承压能力的结果。

• the conclusions are:(1)the designed center of bilobed flap and rotation axis are two points, the maximum distance between the two equaling to the radius of defect area;

  结论：（1）双叶皮瓣的设计中心与旋转轴心是两个点，两点间的最大距离等于缺损半径；

• thrusters that accelerate the rotating spacecraft along the direction of the rotation axis burned steadily for about 28 minutes.

  沿自转轴方向加速飞船的推进器稳定燃烧了约28分钟。

• rotation axis built-in lamp.

  旋转轴内置灯管。

• in the perpendicular direction to the rotation axis of the petal, the repeat position error is most sensitive to the position error of the locking force.

  在对接面内与旁瓣转轴方向相垂直的方向上，重复定位误差对锁紧力位置误差最为敏感。

• a non-contact photoelectricity rotation axis measurement system based on psd and laser triangulation was developed.

  研制了一种基于psd的激光三角法非接触式光电转轴测量系统。

• the points ( 350 ) are offset (r) with respect to the rotation axis ( 65 ) of the rotor ( 100 ).

  点（350）相对转子（100）的旋转轴（65）被偏置。

• the key point for re-constructing rotation surface is setting up rotation axis and generatrix.

  旋转面重建的关键是确定旋转轴和母线。

• firstly, the gauss map of points on the cylinder and a random sampling method are used to compute the rotation axis equation of the simple articulator .

  首先通过构造圆柱面上点的高斯图和任意采样的方法，计算出简单牙合架转动轴线方程。

• the plane rotation axis system adopted for the bridge is composed of plane rotation axis, inner and outer safety legs and plane ring slideway.

  大桥采用的平面转动轴心体系由平面转动轴心、内外保险腿和平面环形滑道组成。

• the connecting device comprises a rotation axis and a cradle which installed on the body and suction nozzle in corresponding way;

  连接器包括以对应的形式安装在机身和吸嘴上的旋转轴和支撑座；

• second, the incidence matrix, entry matrix, rotation axis matrix, sliding axis matrix and so on are given. the dynamic equations of tree structure are obtained by calculating.

  其次给出了关联矩阵、通路矩阵、转轴矩阵、滑移轴矩阵等量，通过运算得到了树形结构的动力学方程。

• a non conventional projection method for three dimensional ct is described in which the angle between the main x ray beam and the rotation axis of object is arbitrary.

  本文提出了一种主射线与旋转轴成任意入射角度的非常规的三维ct投影方法。

• polar motion is the movement of the rotation axis with respect to the crust.

  极移指自转轴相对地壳的运动。

• according to the invention, the pivot axis for the lid and the rotation axis for the wheels are identical.

  根据本发明，用于盖子的所述枢轴轴线和用于轮子的旋转轴线为相同的轴 线。