It is estimated that by using a combination of tidal and wind power, Scotland could produce enough energy to meet more than 80 percent of all its electricity requirements.

据估计，通过对潮汐能和风能组合利用，苏格兰产生的电量足以满足其所有电力需求的百分之八十强。

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The combination of wind, sand and sea is really fascinating.

海风、白沙、海水的结合的确迷人。

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The combination of the two is the apparent wind, which is the relative velocity of the wind relative to the boat's motion.

在两者的结合是明显的风，这是相对速度风相对船的议案。

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It takes the right combination of wind,temperature,pressure and humidity to create even a weak tornado.

VOA: special.2010.05.11

For some races, the combination of water flowing west and wind blowing east creates a series of choppy five-foot waves.

WSJ: Before America's Cup Capsize, Concerns About Safety

Seven schools and one elderly day care centre have been closed because of a combination of problems caused by the wind and power cuts.

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The captain can also call on the assistance of an electronic positioning system that uses a combination of data from satellites, gyrocompasses, and wind and motion sensors to operate the thrusters automatically.

ECONOMIST: Marine technology: A voyage of discovery | The