usable storage

常見例句

The storage and the usable amount of soil water resource vary with the situations of meteorology, irrigation and crop growing.
土壤水儲(chǔ)存量和土壤水可利用量隨氣象條件、灌溉以及作物狀況不斷變化；
The product is applied to transportation and storage of liquid nitrogen, liquid oxygen and other mediums. The adiabatic efficiency is excellent and the usable duration is long.
該系列產(chǎn)品用于液氨液氧等介質(zhì)的運(yùn)輸和貯存，產(chǎn)品絕熱性能好行用受命長。
www.bio-life.cn
The soil moisturegenerally is the state with low storage and low usability, all kinds of landremainds moisture potentiality in soil usable to the crops on the ground indifferent extent.
土壤水分一般處于低儲(chǔ)量、低利用的狀況，各地程度不同地保持著可供地面作物利用的土壤水分潛力。采取調(diào)整農(nóng)林草的地區(qū)品種結(jié)構(gòu)；

In the 64GB model, I suppose I can accept 45GB of usable space, but seeing the available storage of the 32GB model halved is downright egregious.
FORBES: It's Time For Windows Tablet Manufacturers To Advertise Usable Storage Space
It's not the only Android phone with storage space less than advertised -- visit our More Coverage link to see how the Droid RAZR Maxx's 16GB of storage magically transforms into 8GB of usable space.
ENGADGET