pure cost

At present, the pure electric bus exist some problems, such as the battery cost highly, the battery specific energy and specific power is shortage, and the driving range is short, et. As the car driving, the energy consumption is proportional to quality.

目前，纯电动公交客车存在电池成本高、电池比能量、比功率小及续驶里程短等问题。

The theftproof bolt pair is integrally plated with nickel so as to effectively control the rusting phenomenon, and saves more cost than a pure stainless steel bolt.

本实用新型防盗螺栓副通体镀镍，有效的控制生锈现象，亦比使用纯不锈钢螺栓更节约成本。

In order to reduce cost of medical wound dressing, new type medical wound dressing was designed by satin stitch and interweaving of weft and warp, the designed wound dressing was compared with two kinds of nonwoven fabric of pure chitin.

为了降低医用敷料的成本，采用缎纹组织和经纬交织的方法设计了新型医用敷料，并与两种纯甲壳素非织造布对比试样进行了比较、分析。

Pure oxygen combustion is of great significance for cost cutting, ener-gy conserving and glass quality improving.

对目前降低成本、节省能源、提高玻璃产质量具有很重要的意义。