植入材料寿命的延长减少了再次手术的需求从而降低了翻修手术死亡的风险。
Increased implant lifetime will decrease the need for reoperation and reduce the increased risk of mortality which accompanies revision surgery.
出色的流动性还减少了模垢和模具磨损现象，从而降低了维护成本，延长了工具使用寿命，因而降低了工具的摊销成本。
Superior flowability also provides for a reduction of in-mould deposits, lower mould wear resulting in lower maintenance cost and longer tool life, and therefore lower amortization cost of the tool.
本实用新型的电池保护器结构简单，成本低廉，能有效延长电池的使用寿命，从而降低废旧电池对环境的污染。
The battery protector has simple structure and low cost, and can effectively prolong the service life of batteries, thus reducing the pollution of waste batteries to environment.
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