spinning top
英 [ˈspɪnɪŋ tɒp]
美 [ˈspɪnɪŋ tɑːp]
陀螺
英英释义
noun
- a conical child's plaything tapering to a steel point on which it can be made to spin
- he got a bright red top and string for his birthday
双语例句
- Reasons in bad abrasion resistance and short service life of spinning top roller in polyurethane corn-spun spinning production are analyzed. Top roller hardness& surface treatment choosing in spinning polyurethane corn-spun yarn and maintenance method of top roller are introduced.
对氨纶包芯纱纺纱生产中细纱胶辊耐磨性差、使用寿命短的原因进行了分析，介绍了氨纶包芯纱用细纱胶辊硬度及表面处理的选择以及胶辊的使用保养方法。 - Technology of dry spinning acrylic top with high shrinkage
高收缩率干法腈纶毛条的生产工艺 - Draft Principle and Spinning Practice of Additional Press Bar Top Pin in Spinning Back Area
细纱后区附加压力棒上销牵伸原理及纺纱实践 - The article introduces its spinning technology and the processing parameters of the top grade Soybean protein fiber/ micro-polyester blended anti-crinkle yarn.
超细涤纶纤维专用分散染料（商名，日本化药）文章介绍了开发大豆蛋白／超细涤纶高档特高支抗皱纱线的纺纱工艺流程和工艺参数。 - The spinning stability of a liquid-filled top on a rough plane
充液陀螺在粗糙平面上的自旋稳定性 - The spinning top was losing momentum.
旋转的陀螺正在失去动量。 - Calculation of Interface Width and Contact Stress of Spinning Top Roller and Roller
细纱胶辊与罗拉接触面宽度和接触应力的计算 - Spinning feature of the top with dry-fiber by stretch breaking Performance analysis of dry spinning process of acrylic tow
干法腈纶拉断法毛条的可纺性直接法制膨体毛条用干法腈纶丝束的性能分析 - In some liquid filled spinning systems, although top stability conditions of frozen liquid are satisfied theoretically, and the top nutation is not of resonant instability due to liquid inertia wave, angular motion of the rotating liquid filled system is not stable in experiments.
一些旋转充液系统，尽管理论上满足固化液体系统的陀螺稳定性条件，并且也不在章动与液体惯性波的共振区域内，但是在实验时系统却出现运动不稳定。 - Day and night occur because the earth is spinning like a huge top.
之所以有昼夜，是因为地球像一个巨大的陀螺一样在旋转。