the analysis of allowable error implies that the allowable error of relational data of database is non-uniform.
数据误差分析显示:关系数据的允许误差是不均匀的。
base on the equation established, an accurate method is used to determinate the allowable error angles which can make the mechanism realize self adjustment presented.
在建立的自调位移方程基础上,提出了一种确定机构能够实现自调的允许误差角的精确方法。
the effect of eccentricity and ovality within allowable error on maximum value of distributive force is not too severe. in two modes of distri…
在允许的制造偏差范围内 ,壁厚不均度和椭圆度对套管最大分布力值的影响不太严重。
in this paper deduces an aim-functional approximative formula is derived in the range of the allowable error and the simple formula for optimum section is found.
本文在允许误差范围内,导出了目标函数的近似式,并给出了优化截面的简化公式。
the results show that, its efficiency is higher and allowable error in assembling is increased. the coupling between the single-mode optical fiber with this kind of en…
具有这种形式端面的单模光纤在与光纤耦合中也能得到满意的结果。
the effect of eccentricity and ovality within allowable error on maximum value of distributive force is not too severe.
在允许的制造偏差范围内,壁厚不均度和椭圆度对套管最大分布力值的影响不太严重。