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1 ?农业动力 ... farm posthole auger ==> 合抱式取土钻 farm power ==> 农业动力,农用动力 farm production cost ==> 农场生产成本 ...
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The simulation demonstrates that even though K value is same, the power grid impedance angle and wind farm power factor may also affect the voltage variation which is caused by wind farm. 指出在K值相同时，风电场引起的电压变化还与电网阻抗角和风电场功率因数有关。 - 2
Energy to power machinery, both on the farm and in the storage and processing facilities, adds to the energy total, which currently represents about 3.1% of annual global energy consumption. 无论是农场，还是进行储存和处理的设施，其用于驱动机器的能源都增加了能源总量。这一能源总量目前占全球年能源消耗的3.1%左右。 - 3
We need it to farm, to wash, to provide power, to control fires and—most importantly—to drink. 我们需要它来耕种、洗涤、提供电力、控制火灾，最重要的是——供我们饮用。
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