Type Property 型プロパティ

nanograms

The nanograms unit of mass.

Declaration 宣言 

@property(class, readonly, copy) NSUnitMass *nanograms;

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

kilograms
The kilograms unit of mass.
grams
The grams unit of mass.
decigrams
The decigrams unit of mass.
centigrams
The centigrams unit of mass.
milligrams
The milligrams unit of mass.
micrograms
The micrograms unit of mass.
picograms
The picograms unit of mass.
ounces
The ounces unit of mass.
pounds
Returns the pounds unit of mass. 質量のポンド単位を返します。
poundsMass
The pounds unit of mass.
stones
The stone unit of mass.
metricTons
The metric tons unit of mass.
shortTons
The short tons unit of mass.
carats
The carats unit of mass.
ouncesTroy
The ounces troy unit of mass.
slugs
The slugs unit of mass.