Constant variations in the amount of sunlight available on Earth at any given location make energy storage a necessary design feature of terrestrial solar-energy systems.
在地球上任何一个特定地点，阳光的不断变化使能量储存成为地球太阳能系统的一个必要设计特征。
For the Earth to maintain a constant average temperature, such emissions from the planet must balance incoming solar radiation.
为了使地球保持恒定的平均温度，来自地球的这种辐射必须平衡入射的太阳辐射。
The batteries will enable a constant electrical output from sources such as wind or solar, which stop generating when the weather changes or night falls.
电池可以利用诸如风力或太阳能之类的来源提供源源不断的电能，即使在天气改变或夜晚奖励的时候不能再生成电能。
Although spacecraft and satellites routinely use solar panels, the project marks the first serious attempt to take advantage of the powerful and near-constant supply of sunshine in space.
尽管航天器和卫星经常使用太阳能电池板，然而，在开发太空中那储能浩大供应稳定的太阳能方面，这项计划将是首次重大的尝试。
Yet since wind and solar power are intermittent and other technologies are still experimental, a constant source of low-carbon electricity will also be needed.
然而，由于风能和太阳能具有间歇性的特点，并且当前其他技术仍处于试验阶段，所以稳定持续的低碳电力来源急缺。
Pockmarked with sulphurous pits, bathed in intense radiation and shaken by constant volcanic eruptions, Io is the fiery hell of the solar system.
满布着硫磺坑洞，沐浴在经久不息的火山爆发带来的强烈辐射中，震动不断。 伊奥（Io，土卫一）是太阳系中炽热的地狱。
In the case of constant pipe diameter, lengthening the length of vacuum tube is an effective way to increase the total heat of solar water heater!
在管径恒定的情况下，加长真空管的长度是增加太阳能热水器总得热量的有效途径和方向！
The various uncertainty items are calculated to compose the total measurement uncertainty and to get the expanded uncertainty. The uncertainty of DCICAR under one solar constant is 0.11%.
论文分别估算出产生DCICAR测量不确定度的各项分量的大小，得到DCICAR的合成标准不确定度及扩展不确定度，DCICAR在一个太阳常数下的测量不确定度为0.11%。
With constant progress of photovoltaic technology and electrical technology, solar powered vehicle has been playing an active role in auto industry.
随着光伏电池技术以及电子技术的不断进步，太阳能汽车作为一种新能源汽车已经崭露头角。
Expressions of heat removal factor, efficient factor and time constant of the four types of cavity receiver have been deduced and test for trough solar collector system has been set up.
推导出了四种结构的热迁移因子、效率因子和时间常数等表达式，搭建了槽式太阳能集热器系统，进行了试验测试和验证。
Agency officials first described proposals last December for a polar lunar base powered by near constant sunlight on solar panels.
航天署官员去年12月首次谈到了月球两极基地的计划，该基地以太阳能电池面板上的恒定太阳光作为能源。
The solar constant includes all types of solar radiation, not just the visible light.
太阳常数包括所有类型的太阳辐射，而不仅仅是可见光。
The thermal performance of the solar pond decreases with increasing the bottom reflectivity when the water turbidity is constant.
模拟计算表明，浊度一定时，热性能总是随着池底反射率的增大而降低。
The time constant and instantaneous efficiency of the feed-tube solar air heater were tested on the solar irradiance. The equation for instantaneous efficiency was obtained at the different flow rate.
在自然辐照条件下测试了内插管式空气集热器的时间常数、瞬态效率，得到了不同流量下的瞬态效率方程。
Constant mix water valve is specially designed for the hot water system and auxiliary products widely used in electric water heater, the solar energy water heater and geothermal heating water systems.
恒温混水阀是我公司专为热水系统研制的配套产品，广泛应用于电热水器，太阳能热水器及地热采暖水系统。
The solar constant water heater is a novel solar water heater which can measure up to the requirements on energy saving and environment-friendliness and is suitable for promotion and popularization.
是一种符合节能 环保要求，适于推广普及使用的新型太阳能水加热装置。
The product such like power supply modules, battery chargers, solar power products' controllers, LED constant current source.
盈沃科技自主研发并生产电力电源模块、蓄电池充电器、太阳能控制器、LED恒流源等电源产品。
The product such like power supply modules, battery chargers, solar power products' controllers, LED constant current source.
盈沃科技自主研发并生产电力电源模块、蓄电池充电器、太阳能控制器、LED恒流源等电源产品。
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