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1·7 sin sends the unary message sin to the target object 7.

sin将一元消息sin发送给目标对象7。

2·Unary representation of sparse polynomials and operations.

一元稀疏多项式的表示及运算。

3·A unary operator is an operator that operates on a single operand.

“一元运算符”是一种对单个操作数进行运算的运算符。

4·For example, the unary increment operator is named as operator + +.

举例来说，单目增量运算符命名为operator + +。

5·Otherwise, a unary numeric operand remains as is and is not converted.

否则，一元数字操作数保留被转换或者不被转换。

6·Unary operators have one parameter, and binary operators have two parameters.

一元运算子有一个参数，而二元运算子则有两个参数。

7·Performs a unary operation that returns the negative value of a numeric expression.

执行一元运算，返回数值表达式的负值。

8·The unary minus (-) and unary plus (+) are the same operators as binary minus and plus.

一元减号(-)和一元加号(+)与二元加号和减号都是相同的运算符。

9·Defining this unary operator in Scala is slightly tricky, but it's purely a syntactic nit.

在Scala中定义这种一元“操作符”需要一点技巧，但这只是语法上的问题而已。

10·The structure of unary and binary polynomials over a lattice is determined in this paper.

本文确定了任意格上一元多项式和二元多项式的结构，并给出了三元多项式的几个结果。

一元的

1·Defining this unary operator in Scala is slightly tricky, but it's purely a syntactic nit.

在Scala中定义这种一元“操作符”需要一点技巧，但这只是语法上的问题而已。

2·Applied the theory of unary linear regression, the quantitative relation between the selection and assembly rate of regeneration bearing and the damaged quantity of bearing is discussed in the paper.

应用一元线性回归理论讨论了再生轴承选配率与轴承损伤数量之间的定量关系。

3·Unary operators perform an operation on a single operand, such as returning the negative or positive value of a numeric expression.

一元运算符对单个操作数执行操作，如返回数值表达式的负值或正值。

4·Unary minus always appears on the left side (for example, -1) regardless of the Regional Settings options.

一元负号始终出现在左侧(例如- 1)，与“区域设置”中的选项无关。

5·Unary representation of sparse polynomials and operations.

一元稀疏多项式的表示及运算。

(1)unary operator［计］一元运算符；一目运算符