This paper mainly introduced the working principle of the solar energy water heater, how to choose, use and maintain it.
简要介绍了太阳能热水器的原理和选购、使用、保养方法，希望能够给予广大用户帮助。
Solar energy water heaters have successfully become daily durables like fuel gas water heaters and electric water heaters.
太阳能热水器已成功地成长为与燃气热水器、电热水器并驾齐驱的日常耐用消费品。
It is important to utilize solar energy in cities by enhancing popularization rate of solar-energy water heater in Kunming.
加大昆明城市太阳能热水器的普及工作对于城市太阳能利用将是十分重要的。
The principle of the main parameter of dynamic compaction strengthening depth, tamping energy water pressure of the hole are studied in a project.
结合工程实例，对强夯主要参数加固深度、单位夯击能、孔隙水压力、夯点间距、夯点复夯等的确定原则进行了分析探讨。
The whole process of making aluminum compound routeway board is stated by taking fridge evaporator and solar energy water heater as real instance.
叙述铝质复合通道板制作的全部工艺流程，以电冰箱蒸发器太阳能热水器作为实际应用举例。
Energy to drive a steam locomotive can be stored in other materials besides water.
驱动蒸汽机车的能量可以储存在除水以外的其他物质中。
Energy can flow across the glass but I put a lid on top, and so the water can't get out.
能量可以穿过杯壁流动，但是我在顶上加了盖子，所以水不能跑出来。
However, pressure will grow on finite resources of land, energy and water.
然而，有限的土地、能源和水资源将承受越来越大的压力。
Wasting food means losing not only life-supporting nutrition but also precious resources, including land, water and energy.
浪费食物不仅意味着失去维持生命的营养，还意味着失去宝贵的资源，包括土地、水和能源。
There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity.
除了粮食产量之外，还有许多不同的方法来衡量农业表现：能源使用、环境成本、水的纯度、碳足迹和生物多样性。
Furthermore, this figure does not reflect the fact that large amounts of land, energy, fertilisers and water have also been lost in the production of foodstuffs which simply end up as waste.
此外，这一数字并没有反映出一个事实，即大量的土地、能源、化肥和水也在食品生产过程中流失了，而这些食品最终只是被浪费掉了。
Afterward, the donors may receive some juice or water and maybe fruit to give them energy.
之后，捐赠者可能会得到一些果汁或水，也许还有水果来给他们提供能量。
If the two media have really different densities, like air and water, then most of the energy is going to be reflected back, very little of it will keep going and get transmitted into the new medium.
而如果这两种介质的密度相差较大，就像空气和水那样，那么大部分的能量将会折射回来，只有一小部分会继续传播进入到新的介质中。
A daily input of water, food, and energy of various kinds is matched by an output of sewage, solid waste, air pollutants, energy, and materials that have been transformed in some way.
日常摄入的水、食物和各类能量与输出的污水、固体废物、空气污染物、能源和经过某种转化的物质相匹配。
There's a high energy cost in switching from a regular metabolism to an almost-no-water metabolism.
从常规的新陈代谢转换为几乎无水的新陈代谢会消耗大量的能量。
AbuBakr Bahaj, in charge of the Southampton research, said: The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant.
负责南安普顿研究的AbuBakr Bahaj说：潮汐流的能源前景比风能要好得多，因为水流是可预测和恒定的。
The potential to provide 60-100% more food by simply eliminating losses, while simultaneously freeing up land, energy and water resources for other uses, is an opportunity that should not be ignored.
仅仅通过减少损失就有可能增加60%-100%的粮食供应，同时腾出土地、能源和水资源用于其他用途，这是一个不应被忽视的机会。
Moving water was one of the earliest energy sources to be harnessed to reduce the workload of people and animals.
流动的水是最早被用来减少人类和动物的工作量的能源之一。
It takes just 1.5 kilowatt-hours (5.4 M J) energy to rotate the Wheel -roughly the same as boiling eight small domestic kettles of water.
转动轮子只需要1.5千瓦时（5.4兆焦耳）的能量，这与使用8壶家用小水壶的能量大致相同。
Solar energy, whose time has come, is very suitable to heat water or make electricity.
太阳能的时代已经到来，它非常适合用来加热水或发电。
One of the most powerful of all weather systems, hurricanes are powered by the heat energy released by the condensation of water vapour.
作为所有天气系统中最强大的系统之一，飓风是由水蒸气凝结释放的热能所驱动的。
People use more energy, water and land to raise animals for food than to grow fruit and vegetables.
人们使用更多的能源、水和土地来饲养动物作为食物，而不是用它们来种植水果和蔬菜。
These all take energy, time and water.
这些都需要耗费精力、时间以及水资源。
Your body needs the water for energy and for keeping cool.
你的身体需要水来提供能量和保持凉快。
Drinking hot water could nourish the "yang" energy.
喝热水可以滋养“阳”的能量。
Using less water means saving money and saving energy.
使用更少的水意味着节约金钱和能源。
They can grow and water their own "trees" with the "energy".
他们可以用“能量”来种植和浇灌自己的“树”。
We will use solar energy, and we will clean and recycle our water.
我们将使用太阳能，并且清洁和循环利用我们的水源。
Slat started with an idea for an unusual machine to "catch" the plastic floating in the water using the natural energy of the ocean.
斯拉特最初的想法是，发明一种不同寻常的机器，利用海洋的自然能量来“捕捉”漂浮在水中的塑料。
This means removing the subsidies to industry by raising currently underpriced prices of inputs into industry such as land, energy, water, electricity, the environment, and capital.
这意味着通过提高目前定价过低的工业投入品——譬如土地、能源、水、电、环境和资本——的价格，取消对工业的补贴；
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