Type Property 型プロパティ

hertz

The hertz unit of frequency.

Declaration 宣言 

@property(class, readonly, copy) NSUnitFrequency *hertz;

See Also 参照

Accessing Predefined Units あらかじめ定義された単位にアクセスする

terahertz
The terahertz unit of frequency.
gigahertz
The gigahertz unit of frequency.
megahertz
The megahertz unit of frequency.
kilohertz
The kilohertz unit of frequency.
millihertz
The millihertz unit of frequency.
microhertz
The microhertz unit of frequency.
nanohertz
The nanohertz unit of frequency.
framesPerSecond
The frames per second unit of frequency.