释义 |
subgroups 英'sʌbɡruːps美'sʌbɡruːps COCA²⁰⁰³⁰BNC²⁶⁰⁰³Economist²⁶⁷⁷⁸⁺⁵ 基本英英例句例句 n.子组⁹⁴子集⁶.原型subgroup的三单 名词 subgroup: a distinct and often subordinate group within a groupmathematics a subset that is not empty of a mathematical group用作名词Thesesubgroupscan be recalled for the same match or search, or extracted for post-processing.这些子组在相同的匹配或搜索中被重复调用,或稍后处理中提取。 Why are matches ofsubgroupsimportant?The main reason is that there are times where you want to extract the patterns you match, in addition to making a match.使用圆括号的一个额外好处就是匹配的子串会被保存到一个子组,便于今后使用。 But the camera now has newsubgroupsof parts which act like parts themselves.但此时照相机拥有了一个部件的新子集,其功效与部件相同。 And we group the students into subgroups at that table, three students in a group. 我们再将一桌学生分成更小的组,三人一组。163 For smaller subgroups, the margin of sampling error is larger. 原始团体越小,样本得出结论的误差越大。 yeeyan |