至于动力,它们会利用太阳能或是温度变化从环境中“捡”一点能量。
For power, they "scavenge" energy from the environment, using solar energy or temperature changes.
不难看出,一个正在升温的地球是如何改变那些动力的:由于地球温度升高,大气顶端的大气应该越来越冷。
It's not hard to see how a warming Earth could change those dynamics: as the globe heats up, the top of the atmosphere should get colder.
据估计,当温度达到最高时,人体有75%的能量被用来调节体温,而只有25%用来为肌肉提供动力。
By some estimates, as much as 75 percent of the body's energy is used to regulate heat when temperatures peak and only 25 percent to power muscles.
这个是太阳能动力观察卫星取得的拼接起来的图片,不同的颜色代表了太阳表面不同的温度。
Different colors show regions of temperature variation on the sun.
但是如果你提高温度,动力学有很好的温度依赖关系。
But it turns out, if you raise the temperature, kinetics is wonderful in terms of the temperature dependence.
它可以自动上弦,具有三问报时、万年历、时差设置以及跳时功能,另外还配有动力储备指示器和双金属温度计——除了MMS彩信功能什么都有的。
It's self winding, has a minute repeater, perpetual calendar, equation of time, jumping hour, power reserve indicator, and a bimetallic thermometer - everything but MMS messaging.
庭院的高墙和较高的温度导致这架黑鹰在其自身的旋翼洗流中下坠。旋翼洗流是一种“具有动力的下坠”,这是种很危险的空气动力学状态。
The high walls of the compound and the warm temperatures had caused the Black Hawk to descend inside its own rotor wash-a hazardous aerodynamic situation known as "settling with power."
大风日数和温度是沙尘暴形成的动力因子,植被覆盖度和降水是阻力因子。
Windy days and temperature are composed of the impetus factors of dust storm, and vegetation coverage and precipitation are the main resistance factors.
日产混合动力风雅(FUGA)汽车已经配备了‘森林交流’(Forest AC)空气调节系统,其设计目的是在车内模拟自然森林的清新微风、温度、湿度和气味。
Nissan's hybrid FUGA car is already using the 'Forest AC' air conditioning system which is designed to recreate 'the refreshing breezes, temperature, humidity and aroma of natural forests'.
机枪在射击过程中,枪管温度的升高直接影响机枪的动力特性。
In firing of machine guns, temperature field of barrel affects the dynamic characteristic directly.
本文研究了氧化沟的全面动力学模型,它包括生物处理过程、水力学、氧转移和温度动力学。
A general dynamic model, including biological process, hydraulics, oxygen transfer and temperature, was studied for the oxidation ditch.
温度场、压力场、能量场和应力场是流体动力场研究的主要内容。
Temperature field, pressure field, energy field and stress field are the main contents in the study of fluid dynamic field.
本文中所考虑的因素有沥青含量、应力状态、温度及动力的频率。
These factors considered were asphalt content, confining pressure, temperature and frequency of dynamic force.
研究温度对小儿胃动力的影响。
AIM To study impacts of temperature on gastric motility in children.
鉴于环保开销,游客乘上双动力巴士,饭店也开始提倡调整冷气温度,让大自然有优先享受舒适权。
In light of the environmental cost, tourists now ride on hybrid buses and hotels are taking initiatives to adjust air conditioner temperature levels to prioritise nature over the luxury of comfort.
然而,动力学因素,它决定了分子达到其最有利的形状的速度,事实上,指数依赖与温度。
However, a kinetic factor, which determines the speed with which the molecules change their configuration to the most favorable, is largely-in fact, exponentially-dependent on temperature.
计算结果表明:活塞在热冲击期间表现的温度及热应力的动力学效应是必须加以考虑的。
It was shown that the dynamic effect of the temperature and thermal stress of piston must be considered during thermal shock.
为了改善ZL80型轮式装载机的动力换挡变速箱的温度场分布状况,对其单位时间内温度场分布进行了研究。
In order to improve temperature field distribution of ZL80 wheel loaders power gearshift gear-box, the paper researches the wheel loaders temperature field distribution in unit time.
本文介绍了墩台承受水平力类型,理想情况温度力、制动力如何计算,非理想情况如何简化分析,以及设计中注意的问题。
The paper introduced type of level force of flexible pier base, how to calculate perfect temperature force, brake force, how to analyze non-perfect condition, and the noticed problems in the design.
本文讨论了由于汽车制动力及温度影响力而引起的柔性桥墩的水平外力,并导出了计算公式。
The article discusses the horizontal external force of the flexible piers caused by auto braking force and temperature influence force, thus deduces the calculation formula.
利用前人的实验数据,进行了水合物分解的动力学分析,认为温度在零度以上时,水合物分解反应由界面化学反应过程控制。
Dynamics analysis was done by use of experimental data from the literature, which indicated that interface chemical reaction was the control of the process.
对不同温度条件下的分子动力学模拟表明,氩的凝结系数随系统温度的升高而减小。
The molecular dynamics simulations for argon at different temperatures show that the condensation coefficient increases with the decrease of the system temperature.
建造结构和地球化学特征对压实流体系统的温度场、动力场、地球化学场和矿化作用产生决定性的影响。
Structures of the formations and the character of geochemistry played a crucial role in the forming of thermal field of compaction fluid system, dynamic field and geochemical field and mineralization.
作者利用热场动力学方法(TFD),提出了具有有限温度的热叠加态。
By making use of thermo field dynamics (TFD), we construct the thermal superposition states in finite temperature.
非对称双量子阱中载流子动力学过程的温度依赖性研究,对于实现室温下高效的量子阱光电器件有着非常重要的意义。
The understanding of the temperature dependence of carrier dynamics in an asymmetric double-quantum-well is essentially important for the realization of room temperature efficient photonic devices.
用积分本征模方程研究了在托卡马克等离子体中包含全部动力学效应的动力剪切阿尔芬波模(无论是否存在温度梯度) 。
Kinetic shear Alfvn modes in tokamak plasmas (with or without temperature gradient) in the full gyrokinetic limit are numerically investigated by using the integral eigenvalue equations.
讨论QGP的非平衡效应所要用到的两个最基本的理论框架是有限温度场论和动力论。
The fundamental theoretic methods dealing with the phenomenon of the QGP in non-equilibrium are the finite-temperature field theory and the kinetic theory.
对于比热,其高温展开形式与由点阵动力学得到的结果有同样的温度及体积依存关系。
Our approximate results for specific heat at the high temperature range have the same temperature and volume dependence as that from the dynamical theory of crystal lattices.
对于比热,其高温展开形式与由点阵动力学得到的结果有同样的温度及体积依存关系。
Our approximate results for specific heat at the high temperature range have the same temperature and volume dependence as that from the dynamical theory of crystal lattices.
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