Differential Operators in Curvilinear Coordinates 曲线坐标中的微分算符 Dimensions and Units 量纲和单位 International System (SI) Nomenclature 国际单位制 ..
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This example displays the dimensions of a box in both metric and English units.
本示例同时以公制单位和英制单位显示框的尺寸。
Each was dominated by a central citadel and in each the width of the streets, the dimensions of the bricks, the units of measurement, the drainage, the pottery, the script, all are uniform.
两座城市都是由中央城堡控制的,城中街道的宽度、砖头的尺寸、计量单位以及书写物都完全相同。
The geometric dimensions and balance parameters of the beam pumping units are optimized. As a result, Me is re- duced 31.2% and Mnmax is reduced 35.3% than phased balance.
文章对其几何尺寸与平衡参数进行了优化设计,证实该机型曲柄轴的均方根扭矩比异相型减少了31.2%,最大扭矩减少了35.3%,平衡效果显著。
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