绕轴自转 meaning in English
axial rotation
Examples
- The earth rotates on its axis , so that a fixed aerial upon the surface of the earth will scan a complete circle of the sky in the course of a day
地球绕轴自转，因此地球表面上的一根固定天线在一天中能将整个天空扫描一圈。 - The influences of the rotation of drops forced by orthogonal acoustic waves and the surface vibration on undercooling are analyzed and the conclusion that ultrasound can suppress the undercooling level has been drawn
分析了声场对过冷度的影响，认为声波引起的样品表面振动以及试样的绕轴自转都会抑制过冷度的进一步提高，不利于深过冷条件的获得。 - The prime meridian , which runs through greenwich in south - east london , became the basis for the world ' s time keeping in 1884 after the first astronomer royal , john flamstead , calculated that the earth rotated on its axis once every 24 hours
1884年，首位皇家天文学家约翰法兰姆斯坦算出地球每隔24小时绕轴自转1次，使得通过伦敦东南格林威治的本初子午线成为全球计时基准。