如果没有外界提示信号，这种差异就会积累，生物的日常内部调节活动就继续进行，像与太阳日有关的潮汐活动那样。
Without the external cue, the difference accumulates and so the internally regulated activities of the biological day drift continuously, like the tides, in relation to the solar day.
因此，生物功能的时间和节奏必须与太阳日、潮汐、月球周期和季节等周期性事件密切契合。
Consequently, the timing and rhythms of biological functions must closely match periodic events like the solar day, the tides, the lunar cycle, and the seasons.
我相信我们需要更多的风能和太阳能，甚至是潮汐能。
I believe that we need more wind and solar and maybe even wave.
在几千年中，世界各地的文化都广泛庆祝冬至日，因为它是太阳回归的日子，是冬季潮汐变更方向的日子。
For thousands of years, cultures the world over feted the winter solstice as the moment of the sun's return, the turning of the wintry tide.
和风能和太阳能相比，潮汐发电的优点在于它的可预测性。
Compared to wind and solar energy, tidal generation has the advantage of predictability.
我们可以选择替代能源：风能和太阳能；地热；潮汐和海浪；如果需要，还有核能。
We can take our pick of alternative energy sources: wind and solar; geothermal; tides and waves; nuclear if we must.
交易将最终建成欧洲最大型的陆风能源设备；两公司都是清洁及可循环能源行业的巨头，该能源包括太阳能和潮汐能。
The deal will eventually create Europe’s biggest operator of offshore-wind energy; both companies are big in renewable and clean energy, including solar and tidal power.
维拉沃尔称，吞没金星以及跟地球间的潮汐作用将会把能量聚集在太阳的外层。
The swallowing of Venus and the tidal interactions with Earth will dump energy into the sun's outer layers, Villaver says.
依我们现有的技术水平，不能混合开发使用太阳能、风能和潮汐能，所以至多能提供所需能量需求的一半。
At our current level of technology, no conceivable mix of solar, wind, or wave can meet even half the demand for energy.
至少就生产的连续性来说，一个更好的选择是潮汐能，其来源于太阳和月球的引力。
A better bet, at least in terms of continuity of production, is tidal power, whose energy comes from the gravitational pull of the sun and moon.
最近几年，风力机组、太阳能电池板、吸收潮汐能的装置越来越普遍。
Wind turbines, solar panels and devices that extract energy from wave and tide have become more common in recent years.
如果能利用太阳、风、潮汐以及各种天气发电并供应充足的清洁可再生能源，那么这种灵活性就显得至关重要。
This flexibility is crucial if a significant amount of clean, renewable energy is to be supplied from harnessing the sun, wind and waves, all of which vary with the weather.
来自夏天烈日的太阳能和来自泰晤士河的水能/潮汐能也将是首都未来可能的能源。
Solar energy from the summer sun and hydro/tidal power from the River Thames are also possible future energy for this part of the capital.
我们必须提高对所有可替代能源的支持方案，这包括了核能、清洁煤炭、风能、太阳能和潮汐能源。
We must strengthen incentives for all energy alternatives -- nuclear, clean coal, wind, solar and tide.
相反，大臣们希望看到英国从潮汐、太阳能、风能(尤其是海风)中实现电量增长。
Instead, ministers want to see a big expansion in the amount of energy Britain gets from the waves, the sun and the wind-especially offshore wind.
该邦能源部长预测，到2015年，古吉拉特邦利用太阳能、风能和潮汐能将生产出1万兆瓦的电能，足够满足三个孟买所需。
His energy minister predicts that by 2015 Gujarat will generate 10,000 megawatts from solar, wind and tidal power, enough to power three Mumbais.
该邦能源部长预测，到2015年，古吉拉特邦利用太阳能、风能和潮汐能将生产出1万兆瓦的电能，足够满足三个孟买所需。
His energy minister predicts that by 2015 Gujarat will generate 10, 000 megawatts from solar, wind and tidal power, enough to power three Mumbais.
最佳选择是风能、太阳能、地热能、潮汐能和水力发电——这些能源都来自于风力、水力和阳光（被称为WWS——wind，water，sunlight）。
The very best options were wind, solar, geothermal, tidal and hydroelectric power—all of which are driven by wind, water or sunlight (referred to as WWS).
作者的计划需要在全世界建造380万台大型风力涡轮机，9万座太阳能发电厂，和大量转换地热、潮汐、屋顶光伏能量的装置。
The authors' plan calls for 3.8 million large wind turbines, 90, 000 solar plants, and numerous geothermal, tidal and rooftop photovoltaic installations worldwide.
风力、太阳能、地热能和潮汐能、第二代生物燃料代表未来，但是石油和煤炭公司想要我们相信。
Wind, solar, wave energy, geothermal and second generation biofuels are the future despite what the oil and coal companies would like us to believe.
对大多数地球人来说，由于卫星和太阳的重力作用产生的潮汐只会对海平面产生作用。
To most Earthlings, the tides produced by the gravity of the moon and sun matter only to sea levels.
对大多数地球上的生物来说，由于卫星和太阳的重力作用产生的潮汐只会对海平面产生作用。
Gravity can do it, too. To most Earthlings, the tides produced by the gravity of the moon and sun matter only to sea levels.
月亮比太阳距离地球更近，是引发潮汐的主要原因。
The moon, being much nearer to the earth than the sun, is the principal cause of the tides.
涨潮退潮，掌握时机：潮汐是一种有规律的海面升降现象，主要是受太阳与月亮引力的影响。
Flood and ebb, it's about timing: Tide is a phenomenon of regular rising and falling of sea level mainly influenced by the gravitation of sun and moon.
我们必须得有风能、潮汐能、太阳能、天然气、混合燃料汽车还有所有那些。但我们也必须得有海底钻探，还有，我们得有核能。
We have to have wind, tide, solar, natural gas, flex fuel cars and all that but we also have to have offshore drilling and we also have to have nuclear power.
我们必须得有风能、潮汐能、太阳能、天然气、混合燃料汽车还有所有那些。但我们也必须得有海底钻探，还有，我们得有核能。
We have to have wind, tide, solar, natural gas, flex fuel cars and all that but we also have to have offshore drilling and we also have to have nuclear power.
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