In contrast, the roots of grasses and other small plants may help to hold loose soil fragments together, thereby helping to prevent erosion by the wind.
相反，草和其他小植物的根可能有助于把松散的土壤碎片固定在一起，从而助于防止风的侵蚀。
Zhang Huayao is an engineer who has spent nearly two years helping to build the massive wind farm.
张华耀是帮助建设此项巨大风电场的工程师，在此已经工作了近两年的时间。
These are the batteries that go into electric cars, or the batteries that are ending up helping to make sure that if you get solar power or wind power, that it can be transmitted in an efficient way.
这是装进电动汽车的电池，这种电池最终会使用太阳能或者风能，能够以一种有效方式加以转化。
There was a large gust of wind and he was just helping me not fall.
当时刮起一阵狂风，他不过是在扶我，怕我摔倒而已。
Market and restaurant areas could occupy the ground level of the tower, helping to educate the public. Farming areas would be located above, as well as water tanks and roof-mounted wind turbines.
市场和餐厅区域位于建筑首层，便于向公众展示，蓄水箱和种植区域则位于上层，并在屋顶安装风力涡轮机。
When natural wind is weak, the wind helping machine can be started to increase wind speed, so as to ensure that electricity producing quantity of the generator is stable.
若自然风弱，可开启助风机加强风速，以保障发电机产电量的稳定。
The utility model relates to a wind helping type wind powered generator, which is composed of a stator, a wind wheel type rotor, a wind collecting shell and a wind helping machine.
一种助风式风能发电机，主要由定子、风轮式转子、集风壳和助风机构成。
The utility model relates to a wind helping type wind powered generator, which is composed of a stator, a wind wheel type rotor, a wind collecting shell and a wind helping machine.
一种助风式风能发电机，主要由定子、风轮式转子、集风壳和助风机构成。
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