不过，这种荧屏的使用寿命有限。
但有机材料的使用寿命有限，而且该技术要广泛使用则开销昂贵。
But the organic materials have a limited lifetime and the technology is expensive to scale up.
设备大部分是有限的或没有电池的使用寿命。
对使用寿命有限的无形资产的预计使用寿命及摊销方法于每年年度终了进行复核并作适当调整。
The estimated useful lives and amortisation method of the intangible assets with finite useful life are reviewed, and adjusted if appropriate, at each financial year-end.
使用寿命有限的无形资产，其残值应当视为零，但下列情况除外。
For intangible assets with a limited service life, its residual value shall be regarded as zero, unless it is under the circumstances as follows.
本文根据某铝业有限公司提高炉衬寿命的实践，提出了从炉料、筑炉、烘炉、使用、检测、修补等方面延长炉衬使用寿命的措施。
In base of one companys practice in improving the life of furnace liner, It gives out some measures in many aspects, such as charging, build furnace, baker, running, checking, repairing et al.
用有限寿命理论从计算及测试两方面对翻车机强度进行了研究，并计算出其使用寿命。
According to the finite life theory. this paper studies the strength of dumping car from calculation and testing, and calculates its operating life.
分簇协议的目的是要利用节点有限的资源，完成高效的数据采集任务，延长网络使用寿命。
The purpose of clustering protocol is to achieve efficient data collection by making use of the limited resource in wireless sensor networks, which prolongs the lifetime of networks.
使用寿命有限的无形资产，其使用寿命的估计情况；
The estimation about the service lives of intangible assets with limited service lives;
浙江矿山机械有限公司生产的BG型板喂机，具有牵引力大、漏料少、运行稳、抗冲击强、使用寿命长、维护方便等优点。
The BG plate feeder produced by Zhengjiang Mine Machine Company Limited has the strongpoints of large traction, low leakage, stable running, high impact resistant, long life, convenient maintenance.
中国石化扬子石油化工股份有限公司烯烃厂1号乙烯装置两台乙烷炉运行周期一直偏低，辐射段炉管使用寿命较短，并影响急冷油减粘系统的稳定运行。
The cycle of two ethane furnaces in No. 1 ethylene plant of YPC Limited Company is very short. The short life-span of tubes in radiation section affects the stable operation of quench oil system.
该减速器采用二级传动，运用虚拟样机及有限元分析技术对整个减速器进行优化，提高其使用寿命及NVH性能。
With two-step gear reduction, the transmission has been optimized in design by means of virtual prototyping and finite element analysis technology to improve their lifespan and NVH performance.
第二十一条企业至少应当于每年年度终了，对使用寿命有限的无形资产的使用寿命及摊销方法进行复核。
Article 21an enterprise shall, at least at the end of each year, check the service life and the amortization method of intangible assets with limited service life.
第二十一条企业至少应当于每年年度终了，对使用寿命有限的无形资产的使用寿命及摊销方法进行复核。
Article 21an enterprise shall, at least at the end of each year, check the service life and the amortization method of intangible assets with limited service life.
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