idempotent
英 [,aɪdem'pəʊt(ə)nt; aɪ'dempət(ə)nt]
美[aɪ'dɛmpətənt]
- adj. 幂等的
- n. [数] 幂等
英英释义
- 1. unchanged in value following multiplication by itself;
- "this matrix is idempotent"
实用场景例句
- This method does not need to be either safe or idempotent.
- 该方法不需要安全或者等幂.
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- In this paper , we study nonnegative generalized idempotent matrices in detail.
- 本文给出了一般非负广义幂等矩阵的充要条件.
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- This matrix is idempotent.
- 这个矩阵是等幂的.
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- The GET method should also be idempotent, meaning that it can be safely repeated.
- GET方法应该是等幂的, 意味着它可以安全地重复.
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- This model occupies some properties of additive standard synthesis function, namely, monotonic, limited and idempotent.
- 该模型具有数值可加型标准综合函数所具有的性质, 即单调性 、 有界性和幂等性.
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英文词源
- idempotent
- 1870, from Latin idem "the same" + potentem "powerful" (see potent).
双语例句
- 1. 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.
来自辞典例句
- 2. Idempotent operator algebras acting on a Hilbert space H are defined.
- 给出幂等算子代数的一个刻画.
来自互联网
- 3. This method does not need to be either safe or idempotent.
- 该方法不需要安全或者等幂.
来自互联网
- 4. In this paper , we study nonnegative generalized idempotent matrices in detail.
- 本文给出了一般非负广义幂等矩阵的充要条件.
来自互联网
- 5. This matrix is idempotent.
- 这个矩阵是等幂的.
来自互联网