多维数据集模型可以看作星形联结或雪花形联结模式的抽象。
The cube model can be seen as an abstraction of a star-join or snowflake-join schema.
介绍了一种大导程波形联结螺纹的高效加工方法，借助计算机进行了螺纹牙形的精度分析，得出了齿形误差曲线。
This paper presents a high efficient process method of a steep lead tread of coupling screw and studies the profile accuracy by using electronic computer and arrives at the profile error curve.
圆轴体同圆盘形孔体的联结，越来越多地采用过盈配合，传递扭转力矩，高速地旋转。
Cylinder shaft body is connected to its hole body more and more by pinch fit so as to transmit torsional moment at high speed of revolution.
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