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单词
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释义
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Encyclopedia
工学
大地测量仪器
释
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度盘
一种平面角度的角度测量标准器。
理学
圆
释
circle
圆
在平面上到一个定点的距离为常数的点的轨迹。定点称为圆心,常数称为圆的半径。有时又称轨迹所围的部分为圆,称轨迹为圆周。
Physics
circle
①圆 ②圈,环 ③度盘 ④循环 ⑤周期
Mathematics
>拓扑学与几何学>初等几何学>释义
circle
圆
circle
圆
†
,圆周
随便看
theorem of principal axes
theorem of proportion by addition
theorem of proportion by addition and subtraction
theorem of proportion by alternation
theorem of proportion by inversion
theorem of proportion by subtraction
theorem of ratio of equality
theorem of residues
theorem of Riemann-Roch type
theorem of Stoll type
theorem of Tauberian type
theorem of termwise differentiation
theorem of the complete quadrangle
theorem of the cube
theorem of the square
theorem of three perpendiculars
theorem of topological degree
theorem of total probability
theorem of unique prime factorization
theorem on addition of probabilities
theorem on braids
theorem on composition of accelerations
theorem on composition of angular accelerations
theorem on composition of angular velocities
theorem on composition of velocities
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