bit t geometry 钻头几何形状
The deciding factor to determine whether a geometry will be stored as VARCHAR FOR BIT DATA or as BLOB is the so-called inline length that is applicable to a spatial column in any table.
确定几何图形是存储为 VARCHAR FOR BIT DATA 还是 BLOB 的决定因素就是所谓的 inline length,这个参数适用于任何表中的空间列。
The straws geometry was created using standard PathDistribution by adding the rotation randomness, bending and a bit of noise.
稻草的几何形状根据局部分配的标准加入了旋转的随机性和弯曲度。
In this paper, a mathematic relationship between space position of gage surface and bit size, and other design parameters is derived on the basis of geometry of cone bit.
本文从新的几何关系出发,推导了牙轮背锥规径圆空间位置与钻头直径及其它设计参数的数学关系。
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