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- An idempotent operation is one that has the same result no matter how many times it is performed on the same data. 幂等操作指的是对于同一数据，不论对其进行任何次幂操作，总是得到相同的结果的操作。
- Assume P and Q are two idempotent operators, we can get necessary and sufficient conditions which PQ QP are invertible operators. 设P和Q是两个幂等算子，得到了PQ±QP是可逆算子的等价命题。
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- That store operator ripped me off. 那个商店的营业员把我骗了。
- Idempotent operator 幂等算子
- Idempotent operator algebras 幂等算子代数
- The operator told the caller that the line is busy. 接线生告诉打电话的人对方电话占线。
- Ring the operator and ask for Freefone 8921. 接通接线生，然後要免费通话8921号。
- The intricate machine requires a skilled operator. 这种复杂精细的机器须由技能熟练的人操作。
- Be careful with him -- he's a cute operator. 对他你得留神,他是个精明圆滑的家夥。
- Do you know the telegraph operator living over the way? 你认识住在路对面的那个报务员吗？
- She is the local representative for a British tour operator. 她是一位英国旅游经营者的当地代表。
- Operator, we are cut off. Can you reconnect me, please? 接线员，我们的电话断了。请再给我接一下可以吗？
- Operator, please get me Bank of China, Beijing branch. 接线员，请给我接中国银行北京分行。
- The "get" method should be used when the form is idempotent (i.e. 上面几句话在我们的实际运用中有什么作用呢？
- The radio operator sent (out) an appeal for help to headquarters. 无线电报务员向司令部发出求救信号。
- This method does not need to be either safe or idempotent. 该方法不需要安全或者等幂。
- This idempotent ultrafilter enables us to find an appropriate infinite set. 这个幂等的超滤子能使我们找到一个适当的无限集。
- The operator answered the phone with a perfunctory greeting. 接线员接通电话,象征性的打了招呼。
- idempotent operators 幂等算子
