近似: approximate; similar; approa ...方位: position; bearing; direction ...近似方差: approximating variances近似方程: approximate equation近似方程式: approximation function近似方法: approximate method; approximation method近似方差函数: approximate variance function近似法 近似方法 尝试法: approximationmethod比率估计的近似方差: approximate variance of the ratio estimate基于非对称等效积分弱形式的近似方法边界: boundary eleme-nt method em近似: approximate; similar; approach; approximation; roughness; propinquity 和 ... 有些近似 be somewhat similar to ...; 一个与真实生活极为近似的情况 a situation that closely approximates real life; 烯空气跟空气十分近似。 olefin gas closely approximates air. 我和他的看法近似。 my opinions are similar to his.; 近似成本 approximate cost; 近似度 degree of approximation; 近似计算 approximate calculation; approximate treatment; numerical evaluation; proximate calculation; analog computation; 近似值 approximate value; approximation; approach相似方法: analogy; method of similitude相似方阵: similar square matrices方位: position; bearing; direction; points of the compass; placement 测定船舶方位 fix the bearings of a ship; 目标方位 target bearing; 借助罗盘, 旅行者可以找到自己所处的方位。 with the aid of a compass the traveler can find his bearings. 只要记住这座小山位于正北方, 你就能确定你所在的方位了。 you can orient yourself by remembering that the hill is due north 近似;近似法;近似值: approximation开发模似方框图: development simulator flowchart近似近似值: approximation近似量, 近似值: approximate quantitylcao近似: lcao approximationwkb近似: wkb approximation粗近似: rough approximation大约,近似: approx approximately点近似: point approximation估计,近似: estimation近似, 约计: be approximate to