operator中文什么意思

n.
1.操作者，机务员；司机，驾驶员；【军事】电话兵；【电话】接线员，话务员(＝telephone operator)；【电报】报务员。
2.(外科)施行手术者。
3.掮客，经纪人。
+更多解释...4.【语法】功能词。
5.【数学】算子，算符。
6.经营者；〔美国〕工厂主，资方。
7.投机商人，骗子；精明圆滑的人。
8.【戏剧】灯光助理员。
短语和例子
an operator's set 话务员的电话机。 a telegraph operator 电报报务员。 an unitary operator 公正算符。 a mine operator 矿山经营者，矿主。

• and operator:    与算符; 与算子
• and-operator:    与算子; “与”算子
• no such operator:    操作员不存在

例句与用法

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1. Our desired operator must have two excursions .
   我们欲求的因子必然有两次脉动。
2. The operator a can have other representation as well .
   算符A还能转有其它的表象。
3. The operator o is the null operator .
   算符O是零算符。
4. Every normal operator is trivially subnormal .
   每一个正规算子显而易见地是次正规的。
5. The least unitary looking contraction operator is 0 .
   看来最不象酉算子的压缩算子是0。

英文释义

名词

1. a shrewd or unscrupulous person who knows how to circumvent difficulties
   同义词：hustler, wheeler dealer
2. an agent that operates some apparatus or machine; "the operator of the switchboard"
   同义词：manipulator
3. someone who owns or operates a business; "who is the operator of this franchise?"
4. a speculator who trades aggressively on stock or commodity markets
5. (mathematics) a symbol or function representing a mathematical operation