usableness

1. The utility model availing circulation of the backwater interior the product to lubricate the piston device has the advantages of usableness, long life, and low manufacturing cost or the like.
   本实用新型利用产品内部回水循环来润滑活塞装置，具有使用方便，寿命长，造价低等优点。
2. Design of automatic control system follow pioneer and credibility and usableness, Also It keep to save investment.
   RH真空处理的自动控制系统设计遵循了先进、可靠、实用的原则，节约投资的原则；
3. It is shown that the aromaticity order of these molecules evaluated on basis of the pseudo-delocalization energies is essentially in accordance with those reported in the references, which shows the reasonableness and usableness of the aromaticity criterion proposed in this paper.
   根据准离域能标准判断的分子芳香性大小顺序与文献的结果基本一致，表明本文提出的芳香性量度标准的有效性和可用性。
4. Research on Fuzzy Neural Network Method for the Usableness Management of Navigation Sources
   导航源可用性管理的模糊神经网络方法研究
5. The debit card is a kind of popular bank card, it has lots of advantages, including usableness, reliability, and not having risk, and so on.
   借记卡是大众型的银行卡，具有易用、安全可靠、不承担风险等特点，因此很受消费者的欢迎。

noun

1. the quality of being able to provide good service

   Synonym:    serviceabilityserviceablenessuseablenessusability