All practical loads on the mast structure such as the wind load, the dead load and the hook load are considered.
文中考虑井架实际受载情况：自重、风载、立根载荷、大钩静负荷以及各种恒载。
Of course we can see and feel the effects of air, such as the wind blowing leaves on a tree, or an ocean breeze cooling us in summer.
当然，我们能够感受到它的效应，比如风吹落树叶，或是夏天海上来的风为我们带来凉意。
By adjusting the plate, the device is able to regulate the downburst parameters, such as the wind intensity, diameter, jet height, inclination Angle.
通过调节平板，该装置能够同时改变冲击风强度、直径、射流高度、入射倾角等冲击风参数。
The wires measure 1/5, 000th to 1/25th the diameter of a human hair and are capable of harvesting energy from low-frequency vibrations such as the wind or the flow of currents.
这些管线的直径只有人头发的5000分之一到25分之一，并且能从风和水流之类低频振动中获取能量。
While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.
虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。
Increased efficiency in the use of water and wind helped with such tasks as pumping, milling, or sailing.
提高水和风的利用效率有助于抽水、碾磨或航行等工作。
The most obvious limitation is weather conditions such as clouds, wind, and rain.
最明显的限制是天气条件，如云、风和雨。
Such things as light and wind only have meaning when they are introduced inside a house in a form cut off from the outside world.
类似光与风的东西只有在被以一种与外部世界隔绝的形式引入一座房子后才变得有意义。
The score considers the percentage of these data centers' electricity generated by "clean" energy such as solar or wind power versus "dirtier" energy sources, such as coal and nuclear power.
这个比分是将数据中心清洁能源能耗（如太阳能和风能）与非清洁能源能耗（如煤炭和原子能）相比。
In the short term, that means rolling out proven technologies such as onshore and offshore wind power, solar photovoltaics and energy efficiency measures.
就眼前来说，这意味着推广成熟的技术，如陆地或海上风力发电、太阳能光电和能源效率措施。
No one is sure just how many Americans live off the national public-utilities grid - relying on generators or alternate energy sources such as solar, wind and geothermal.
没人知道究竟有多少美国人靠国家公共事业的网络生活—依靠发电机或替代能源，如太阳能、风能和地热能。
Using regulatory mandates has also been a popular way, at the state level, to nudge electricity generators towards getting more of their power from alternative energy sources such as wind and solar.
借助法规要求同样也是通行的做法，在各州，通过诸如风能和太阳能之类的可再生能源，推动发电机来获得更多的能量。
The oil giant has brought new projects online, mollified Russian partners, and focused green energy efforts on a few businesses such as wind power in the U.S.
这个石油巨人带来了新的开发项目，安抚了俄国合作伙伴，并关注少数行业中的绿色能源，比如美国的风能。
He said Britain needed to harness all technologies such as wind, fuel and clean coal to help meet challenging targets and counter the threat of climate change.
部长说英国需要利用所有的技术，诸如风能，燃料及清洁煤技术，以应对挑战，克服气候变化的威胁。
Renewable sources of energy such as wind and solar power are intermittent. The wind doesn't always blow; the sun doesn't always shine.
再生能源是间歇性的，比如风能、太阳能：没有常刮的风，也不会总是阳光灿烂。
The researchers also suggest that the intermittency of wind power could require significant and costly backup options, such as natural gas-fired power plants.
研究人员还表示，风能的间歇性需要相当规模的后援支持，例如天然气发电厂。
China wants to enhance cooperation with Japan and the ROK on renewable energies such as wind and solar power.
中方愿意与日韩加强在风能、太阳能等可再生能源领域的合作。
But there could be resistance to policies which actually cost a lot of money, such as the support of offshore wind on a massive scale.
不过，需要花费巨资的政策可能会遭遇阻力，比如大规模开发海上风能。
Mr Obama earlier began detailing how some of the money would be spent, such as adding 3, 000 miles of electric transmission lines and doubling America’s use of wind and solar energy. See article
奥巴马早些时候已经开始具体规划其中的一部分资金将如何分配，例如增加3千公里的电力传输线以及将美国风能与太阳能的使用率翻倍。
Mr Froggatt says now that prices of other technologies such as wind and geothermal are coming down, countries might consider delaying nuclear projects until the safety implications become clear.
Froggatt先生说，目前其他能源技术，例如风能、地热等的成本价格正在下降。有些国家可能暂时推迟核能项目的开发，直到核安全问题变得明晰。
Weather dictates both how energy is consumed (air-conditioning in the summer, heating in the winter) and generated (such as wind farms, solar facilities, and hydropower).
天气会影响电力消耗量(夏天的空调和冬天的采暖)和发电量(比如风力发电机组、太阳能电站和水力发电机组)。
So the subsidies and mandates offered to renewable sources of power such as wind turbines often just level the playing field.
因此，向可再生动力资源(如风力涡轮机)提供的津贴和要求往往只是平衡竞争环境。
While Texas does well in some areas, such as producing the greatest amount of wind energy in the country, it performs poorly in several pollution categories.
尽管德克萨斯州在某些方面做的很好，例如风能发电量是美国最大的，但是它在几项环境污染项目上表现一般。
Additionally, the bill requires large utilities to increase their use of renewable energies such as hydro, wind, solar and geothermal power generation.
另外，这项法案还要求大型公用事业增加对可循环能源的使用，比如水力、风力、太阳能和地热。
Until now, only north African countries such as Morocco and Egypt have harnessed wind power for commercial purposes on any real scale on the continent.
在此之前，只有像摩洛哥和埃及这样的北非国家出于各种商业目的而利用非洲大陆上任何一处有实际规模的风力来发电。
Sometimes "larger" animals, such as tadpoles or worms, wind up half in and half out of the trap, gruesomely losing part of their body to the plant's hunger.
有时候，一些“大”点的动物，比如，蝌蚪或者蠕虫，身体的半部分陷进阀门的里面，而半部分露在外面，残忍地将一段身体留给了饥饿的植物。
The bird must be able to maintain a stable position space, despite the fact that their wings are beating 75 times per second and that disruptive effects such as wind gusts could throw them off.
尽管蜂鸟的翅膀拍打速度达到了每秒75次，它们仍然可以在空中保持稳定，就算有狂风的干扰，蜂鸟仍然可以保持稳定的空间位置。
The bird must be able to maintain a stable position space, despite the fact that their wings are beating 75 times per second and that disruptive effects such as wind gusts could throw them off.
尽管蜂鸟的翅膀拍打速度达到了每秒75次，它们仍然可以在空中保持稳定，就算有狂风的干扰，蜂鸟仍然可以保持稳定的空间位置。
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