The twisting had previously been blamed for a 60-year cycle in day length, but the rate of rotation found in this study suggests it is not the culprit, says Jon Mound at the University of Leeds, UK.
这种震动以前被诟病为60年周期性日长变化的原因，但该研究发现的自转速度表明，它并不是罪魁祸首，英国利兹大学的乔恩芒德说。
At most, body rotation is in the vicinity of 45 degrees to either side and the length of stretch forward is determined by the amount of time available to execute the stretch.
至多，身体转动是在每一侧的45度时，而向前伸展的长度则是由伸展完成的时间所定。
The Manfrotto 303 also allows the user to set the degree of camera rotation set in relation to the focal length of the lens being used.
曼富图303云台还可允许用户设定相机旋转角度和配套的镜头焦距长度。
Melting of glaciers near the Earth's poles and the resulting rise in sea level is slowing down the Earth's rotation, thereby increasing the length of our days, a new study suggests.
最新的研究称，地球两极附近的冰川融化以及由此引起的海平面上升，减缓了地球自转的速度，进而增加了一天的时长。
Geometrical relationship among the length of triangle sides is used to determine the Angle of rotation, the cone can be machined without using measuring instrument.
利用圆锥三角形边长的几何关系来确定转动角度，可以不用测量仪器加工出圆锥体。
The massive 8.8 earthquake that struck Chile may have changed the entire Earth's rotation and shortened the length of days on our planet, NASA said Monday.
美国宇航局1日宣布，智利发生的里氏8.8级地震可能改变了地球的自转速度，缩短了一天的时长。
The plunger is helically grooved along its length and a converter translates rotation of the handle into linear motion of the plunger, thereby advancing the plunger within the tube.
所述柱塞沿其长度形成螺旋槽，并且转换器将所述手柄的旋转转化为所述柱塞的线性移动，由此使所述柱塞在所述管道内前进。
Digital indication of process parameters such as lay length, line speed and rotation of cabling disk is developed and added to cabling machines, which helps to improve product quality.
研制了绞合节距、线速度、盘绞转速等工艺参数的数字显示表，并加装于成缆机上，有助于提高电缆成缆产品的质量监控。
A new method of microlens focal length measurement by rotation method based on grating diffraction is introduced.
介绍了一种利用光栅的多缝衍射分光代替传统转角法的角度测量的微透镜焦距测量方法。
Furthermore, the maximum value of curvature, Angle of rotation, stress and moment of flexure of pipeline all appear at the corner of pit with 20% excavation length.
此外，管线最大曲率、转角、最大应力和弯矩均发生在基坑端角部20%开挖长度的范围内。
Then, based on the count value in the forward rotation pulse signal, the length of the yarn wound into the package 30 is calculated.
并且，根据正转脉冲信号的计数值算出卷绕到卷装（30）上的纱线长度。
Then, based on the count value in the forward rotation pulse signal, the length of the yarn wound into the package 30 is calculated.
并且，根据正转脉冲信号的计数值算出卷绕到卷装（30）上的纱线长度。
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