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- precession of gyroscope 陀螺旋进
- And calculated the anomalous precession of the orbit of Mercury. 计算出水星轨道进动的。
- He then accounts for the precession of the equinoxes. 然后他解释分点岁差。
- Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s. 七十年代还安排了另一实验,它包括绕地球旋转的卫星中的陀螺进动性试验。
- Analysis of gyroscopes’ motion. d. 坐标系及其变换;
- Spacecraft tracking could look for a similar precession of Mars's orbit. 利用追踪太空船,也可以找寻火星轨道类似的进动。
- Another characteristic of sun-earth system is the gradual precession of the equinoxes and solstices along the orbit. 日地系统的另一个特点是二分点和二至点沿轨道逐渐运动。
- Precision,speed and automatic degree of gyroscope are needed to be improved in modern north-seeking measurement. 现代寻北测量中对于陀螺经纬仪的寻北精度、速度及仪器自动化程度的要求越来越高。
- The equipment and environment of fiber of gyroscope (FOG) zero-drift experiment are introduced. 介绍了光纤陀螺零漂实验的设备环境,硬件和软件的构成及数据采集过程。
- Due to the precession of the equinoxes, on average every 2,160 years the Sun appears against the stars of a new constellation at vernal equinox. 因为岁差运动,每隔2,160年左右,太阳出现的春分点上会有新的星座。
- The stones are perfect constructed for predicting and sighting a wide variety of astronomical alignments including the precession of the equinoxes. 石头是为了预言而完美地构建,可以看到更广阔的天文阵列,包括岁差运动。
- In order to improve the precision of gyroscope,case rotation is usually applied to automatically compensate drift error torque relative to the case. 为提高陀螺仪的精度,采用壳体翻滚自动补偿与壳体有关的漂移误差力矩。
- The tropical year is a phenomenon of the precession of the equinoxes in astronomy. 太阳年是天文学里的岁差现象。
- The method of calibrating and testing of the short-period repeatability of gyroscope is discussed, which is also called the polar-axis tumbling method. 摘要讨论了陀螺仪短周期重复性能的标定测试方法,即极轴翻滚试验方法。
- The model of seeding disc stressed was established and analyzed its stress precess of air cock’s inlet increased. 通过负压流场的试验,实物试验考证,证实通过属性体建立的真空流场三维有限元模型分析结果的正确性和研究的有限元分析方法的可行性;
- An electromagnetic vibration starter for decreasing frictional torque,which is mounted on the gimbal axis of gyroscope,was investigated. 研究了一种安装于机电式陀螺仪框架轴上、用于减小摩擦力矩的电磁式振动器。
- Our experiment measured the decoherence rate by monitoring the precession of the spins. 我们的实验以观察电子自旋的进动来测量变调率。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意?
- This paper introduces a tunnel guide system composed of gyroscope and total-station,and explains its application to roadheader. 介绍陀螺仪和全站仪相结合的巷道导向系统,并对其在掘进机上的应用进行说明。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。