A large sack designed to store a sleeping bag without compressing it . by keeping the insulation at its highest loft , it lasts longer and preserve its thermal efficiency longer 睡袋不用时的收纳袋,可保持睡袋内的保暖填充在"不受压缩"的状态,可延长睡袋使用的膨账度及保暖力,增加睡袋使用年限
Generally speaking , an equipment may use 100 , 000 about time pays attention to the use environment and the implementation normal operation and the maintenance of equipment , may lengthen the service life 一般来说，一件设备可以使用10万次左右注意使用环境及实施正常的操作和设备维护，可延长使用寿命。
In modern life , ozone can not only depurate air , deal with water quality etc , but also keep fruits and vegetables fresh and prevent skin diseases widely . therefore , the ozone is applied more and more widely 用活氧水浇花可使花朵更鲜艳，枝叶更茂盛，还可延长开花期；用活氧水养鱼，鱼儿更活泼，还可防止鱼病，减少换水次数。
Parishes may lengthen their opening hours , provide students with self - study rooms and space for cultural and recreational activities . this will strengthen the parishes links with the district and enable them to be in rapport with young people 堂区也可延长场地开放时间供学生作自修和文娱活动之用，加强与社区的联系，与青少年建立关系。
New york ( reuters health ) , jan 22 - combined radiation and chemotherapy following the complete remoal of inasie pancreatic cancer can prolong surial for seeral months or een years for some patients , according to the results of a new study 来自1月22日纽约路透社健康频道的消息最新研究发现：侵入型胰腺癌全切术后进行放化疗可延长一些病人的生存率达几个月或几年。
A full service maintenance contract will not only prolong the equipment life , but accurately predicts and controls the annual operating cost for each machine based on the volume of copying . in this way , annual cost increases are not borne by the user 长期选用全保合同不仅可延长设备的使用年限，还可根据印量准确预测和控制每年设备使用费用，有效防止费用的逐年上升趋势。
In his supplementary question at the legco meeting on 24 april 2002 , hon . eric li asked whether the secretary for financial services knew that there is a certain new technology which may help to extend the life span of banknotes , making it better value for money 李家祥议员在2002年4月24日立法会会议上补充质询时表示，是否知悉有新科技可延长纸币的寿命，使之更物有所值？
Stochastically carries the double headed thrust line , may link splices the same brand ( the taihe sign ) the 12v sufficient electric lamp , may lengthen the electric appliance showing time ( to be sure not to connect different brand sufficient electric lamp ) , otherwise is all irresponsible ) 随机携带双头插线，可连拼接同品牌（泰和牌） 12v充电灯，可延长电器放映时间（切勿连接不同品牌的充电灯） ，否则一律不负责任） 。
