volume lifetime
英 [ˈvɒljuːm ˈlaɪftaɪm]
美 [ˈvɑːljuːm ˈlaɪftaɪm]
体内寿命
双语例句
- The micro-generator based on MEMS technology becomes a research focus for its small volume and long lifetime.
基于MEMS技术的微发电机体积小、可长期使用，成为研究的热点。 - Effects of toughening agent and temperature on the free volume and mechanical properties were studied by positron annihilation lifetime spectroscopy ( PALS) and dynamic mechanical analysis ( DMA) for a serious of epoxy resin samples with different toughening agent content ( W/ W).
用正电子湮没方法（PALS）和动态力学分析（DMA）方法研究了增韧剂和温度对环氧树脂的自由体积和力学性能的影响。 - This supply demand large capacitance under miniature volume, large ripple current resistance, law impedance under high frequence, long lifetime under high temperature and suitability for high density mounting from aluminium electrolytic capacitors used for it.
相应地要求铝电解电容器小型大容量化，耐纹波电流，高频低阻抗化，高温度长寿命化和更适应高密度组装。 - If B added up to 2.22 at.-%, more defects having larger free volume were induced by boride eutectic occurred along grain boundaries and grain interior, thus the positron lifetime in vacancy-like defects, mean lifetime and S parameters increased remarkably.
硼量为2.22at.-%时，缺陷态的τ显著增长，■和S参数增大，表明在晶界成晶内析出硼化物，诱发了较多的自由体积较大的缺陷。 - The free volume properties of high impact polystyrene ( HIPS)-low density polyethylene ( LDPE) blend have been investigated by means of positron annihilation lifetime spectra ( PALS).
不同组成的高冲聚苯乙烯（HIPS）和低密度聚乙烯（LDPE）共混物的正电子湮没寿命谱被测量，结果表明HIPS和LDPE是不相溶共混物。 - On the basis of diseases occurring on freeway with mass-traffic volume, the paper puts forward combinative treatment schemes for pavement intermediate maintenance, improving driving conditions and prolonging lifetime.
根据大交通量高速公路出现的病害特性，提出了综合性的路面中修处理方案，改善行车条件，延长使用寿命。 - The free volume, the electric conductivity and their relationship of poly ( ethyl naphthalate)( PEN) have been studied by use of the Positron Annihilation Lifetime Spectrum ( PALS) and the Thermal Stimulated Current ( TSC).
用正电子湮没寿命谱（PALS）及热释电（TSC）方法相结合研究了γ－辐照聚（2，6萘二甲酸乙二酯）（PEN）。 - The free volume properties of CG-PVA membrane were analyzed by positron annihilation lifetime spectroscopy, and apparent fractional free volume was calculated, which showed the same tendency of charge as permeation flux.
采用正电子湮没寿命谱仪表征了石墨聚乙烯醇膜的自由体积特性，计算得到石墨聚乙烯醇膜的表观自由体积分数，并且与渗透通量进行关联性对比。 - White light-emitting diodes ( LED) have been called as the fourth generation solid-state lighting source due to their small volume, energy-saving, environment-friendly, and long lifetime.
白光LED具有体积小、节能、环保、寿命长等优点，被称为第四代照明光源。 - Because semiconductor devices have the advantage of small volume, long lifetime and high reliability, pulsed power switch tends to turn into semiconductor now.
由于半导体器件具有体积小、寿命长、可靠性高等优点，脉冲功率开关目前有半导体化的趋势。 - Due to the cost, volume and other restrictions, the energy of sensor node is limited. Therefore, how to reduce the energy consumption effectively and extend the network lifetime, is always the emphasis in the research of wireless sensor network.
由于成本、体积等限制，传感器节点能量有限，如何从各方面有效降低能耗，延长网络生命周期，一直是无线传感器网络的研究重点。