当食物短缺时，反刍动物比非反刍动物寿命更长，因为反刍动物可以从同样的食物中获得更多的能量。
When food is in short supply, a ruminant can last longer than a nonruminant because it can derive more energy out of the same food.
他说：“如果你能在在产生较多能量的前提下减少自由基的产出，那么你就可以避免衰老，同时你的寿命也会提高”。
“If you manage to produce more energy with less free-radical production, then you can avoid aging and increase lifespan, ” he said.
部分禁食能够延长寿命因为减少摄入的食物能够使肌体的细胞能够更充分的利用能量。
Partial fasting may even extend lifespan because eating less sends a message to the cells of the body that they should conserve and use energy more efficiently.
材料之间的结合决定了电池的特性，包括它的能量和功率密度，以及安全性、使用寿命和成本。
The combination of materials determines the characteristics of the battery, including its energy and power density, safety, longevity and cost.
电解质是制备高功率密度和高能量密度、长循环寿命和安全性能良好的锂离子电池的关键材料之一。
Electrolyte was one of the key points which made rechargeable lithium ion batteries with high power and energy density, long cycling life and desirable safety.
电光转换效率更高，功耗低，输出激光能量稳定。半导体侧面泵浦激光器使用寿命更长。
With high photoelectric rate. The diode side-pump laser source is good stability and long life time.
在此基础上，提出了一种改进的数据传输方式，有效地均衡了节点的能量消耗，并显著地延长了网络寿命。
On this basis, an improved data transmission mode is proposed, which equalizes energy consumption of sensor nodes effectively and thus extends network lifetime significantly.
阐述了卷绕式铅酸蓄电池与传统的蓄电池相比，比能量、比功率、循环寿命、快速充电等方面都具有优势。
Spirally wound lead acid batteries had more advantages compared to conventional batteries in terms of the specific energy, specific power, cycle life and fast charging.
用多叶箔片轴承取代火箭发动机涡轮泵上的滚珠轴承具有工作寿命长、工作转速高、能量损失小等重要优点。
Multileaf foil bearing, instead of ball bearing of turbo-pump in rocket engine, has many important advantages including long life, high speed and low energy loss.
推出一维谐振子的能级的能量不确定范围等于零，能级的平均寿命等于无穷大。
Deducing the uncertainty in energy of one dimensional harmonic oscillator equals zero, and average lifetime equals infinity.
通过基于以能量为基础的疲劳寿命预测公式预测焊点的失效循环数。
Number of failure cycles is calculated depending on fatigue life prediction equation based on the energy analysis.
锂电池具有体积小、能量密度高、无记忆效应、循环寿命高、高电压电池和自放电率低等优点。
Li battery have the good features of small size, high power density, no memory effect, long cycle life, high voltage and low self-discharge.
仿真表明，提出的两种空时分集算法能够有效地提高无线传感器网络的能量效率，从而延长无线传感器网络的寿命。
Simulations show that the diversity algorithm and the node selection algorithm together effectively improve energy efficiency which will prolong the lifetime of wireless sensor networks.
目的：观察低能量起搏的安全性及对心脏起搏器使用寿命的影响。
Objective: to observe the safety of low energy pacing and the influence to the service life of the pacemaker.
根据正电子湮没寿命实验的结果和总能量极小原理，确定了V和N在V - N -空位复合体中的最佳占据位置。
Optimum location of nitrogen and vanadium in the V-N-vacancy complex is determined, according to the result of the positron annihilation lifetime experiment and minimizing the total energy.
此装置可用于研究荧光寿命、激发函数、电子能量损失谱和分子解离过程。
The apparatus can be used to measure the lifetime of fluorescence segment, electron excitation function, electron energy loss spectra and molecular dissociative processes.
重点是提高比能量、比功率、延长循环寿命，以提高电动车辆的动力性及经济性。
The emphases were increased the ratio of energy and power, extended circulating life, in order to improve the power system and reduce its cost.
能量密度较小的激光重熔试样具有高于等离子喷涂试样的热震寿命。
It was indicated that the higher laser energy input is harmful for thermal shock lifetime of LR TBCs.
飞轮电池是一种新型储能装置，具有比能量高、比功率大、体积小、充电快、寿命长、无任何废气废料污染等特点。
Flywheel battery is a novel energy storage device which has many advantages: high specific energy and specific power, volume small, fast charge, long cycle life, non-pollution and so on.
最优化的设计，使能量比更高，寿命更长，能够真正满足机车起动和现代车辆电子设备的需要。
Optimized design, higher than the energy, live longer, can really start to meet the locomotive and the needs of the modern vehicle electronics.
准确地评估可充电池的性能，是提高电池能量利用率、延长电池使用寿命的重要前提。
The exact evaluation for the performance of rechargeable battery is the important precondition for improving the energy utilization and extending the operating life of the battery.
正电子寿命谱实验，证实了辐化体系中的能量转移和辐射保护效应及此经验公式的有效性。
The energy transfer and radiation protection effect in radiation chemical system and the efficiency of our empirical formula have been verified by o-ps lifetime experiment.
酶生物燃料电池的寿命短以及能量密度低都与酶的稳定性、电子迁移速率和酶载量相关。
The two problems of enzyme-based biofuel cells are short lifetime and poor power density, both of which are related to enzyme stability, electron transfer rate and enzyme loading.
电池比能量高，工作状态稳定，使用寿命长。
The specific energy in working state is stable and the life -span is long.
定位于电池保护模块制造商，设备的精确的监测能力，提供安全的充电和放电，延长电池寿命，减少能量损失。
Targeted at the manufacturers of battery protection modules, the device's accurate monitoring capability delivers safe charging and discharging, prolonging cell lifetime and minimizing energy losses.
通过仿真实验以及与其它算法的比较，证明本算法能有效均衡网络能量消耗，延长网络寿命。
Through simulation and comparison with other algorithms, it is obvious that this algorithm can effectively balance energy consumption and extend the lifetime of WSN.
通过理解能量感知和寿命控制遗传基础的最新进展，在酵母，无脊椎动物和哺乳动物中，已开始解决这个难题。
Recent advances of the genetic bases of energy sensing and life control in yeast, invertebrates and mammals have begun to settle the problem.
通过理解能量感知和寿命控制遗传基础的最新进展，在酵母，无脊椎动物和哺乳动物中，已开始解决这个难题。
Recent advances of the genetic bases of energy sensing and life control in yeast, invertebrates and mammals have begun to settle the problem.
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