2) three fulcrums
三支点
1.
By using the boundary conditions of the statically indeterminate shaft with three fulcrums,the deflection curve square of the shaft is got;By utilizing the energy method to improve the calculation formula, the accurate first order critical speed of the statically indeterminate shaft with three fulcrums is obtained quickly.
通过满足三支点静不定轴的边界条件来求解基本方程,得到多跨静不定轴的挠曲线方程,并应用能量法改进了计算公式,快速准确地求得三支点静不定轴的一阶临界转速。
3) three-point-supporting
三点支撑
1.
Non-interference method of three-point-supporting and mechanical lags controlled by computer is selected for leveling.
在大吨位车载光学仪器支撑调平结构中,用自动调平代替原来的人工调平,选用无干涉的三点支撑方案,用计算机控制的机械支腿进行调平。
4) tri-point support
三点支持
5) beam with central prop
三支点梁
补充资料:妙金刚大甘露军荼利焰鬘炽盛大三摩地
【妙金刚大甘露军荼利焰鬘炽盛大三摩地】
(术语)大日如来将说金刚炽盛光明佛顶自在十字真言,先使尽虚空界成为一甘露焰鬘之三昧也。大妙经曰:“于是如来入妙金刚大甘露军荼利焰鬘炽盛大三摩地,尽虚空界无有边处,成一甘露焰鬘。”
(术语)大日如来将说金刚炽盛光明佛顶自在十字真言,先使尽虚空界成为一甘露焰鬘之三昧也。大妙经曰:“于是如来入妙金刚大甘露军荼利焰鬘炽盛大三摩地,尽虚空界无有边处,成一甘露焰鬘。”
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