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1·An object may be identified by matching its shape to one of a number of models contained in a library utilizing a measure of symmetric difference.

利用对称差的度量匹配某客体的形状到库中一模型来识别它。

2·By applying symmetric difference to the operation of events, we can draw some special formulas and solve some probabilistic problems simply and directly.

把对称差应用到事件的运算中，得到一些特别的结论，可以简捷地解答一些概率问题。

3·The symmetric difference decomposition method gives an algorithm for the former problem (§4), which is equivalent to the revised simplex algorithm for linear programming.

用对称差分解法自然得到一个算法（§4），相当于改进单纯形算法。

4·The difference between symmetric and asymmetric encryption

对称和非对称加密间的差异

5·This difference has to do with the linguistic psychology of the Han people in their long-term pursuit of symmetric and formal wording.

这种分工同汉民族长期形成的追求对称、讲求整齐的语言心理有关。

6·Difference exists between the maximum absorbency of the asymmetric dyes and the average of the maximum absorbency of the corresponding symmetric ones.

其中合成的不对称染料的最大吸收波长不是相应两个对称染料最大吸收波长的算数平均值，扩大了防光晕染料的选择范围。

7·The contractive rates on both sides in symmetric part were basically of the same for horizontal pouring while of extreme difference for vertical pouring.

采用水平卧式浇注，铸件对称的两边收缩率基本相同；而采用垂直立式浇注，铸件对称的上下收缩率相差较大。

8·We examine the super compact symmetric finite difference scheme (SCSFD) and compare it with traditional difference methods and compact difference methods.

用分块流水线方法设计了超紧致差分格式的并行算法，进行数值实验及并行性能分析。

9·The circular symmetric point and the apalanatic point of spherical lens have one same expression, however the two kinds conjugate point are belong to difference category.

圆周的对称点与球透镜的齐明点虽然有一个相同的表达式，但这两类不同范畴的共轭点有着内在的差异，分析这种差异，有利于更好地理解它们。

10·Another difference between TRILL and SPB is that SPB routes are symmetric, meaning that the route from one point to another is the same going back.

另一个颤音和SPB之间的区别是，SPB路线是对称的，这意味着从一个点到另一个是相同的。