drive power require

基本解释

Screw conveyors also require a motor or other drive to power the motion of the screw.
螺鏇輸送器也要求一個馬達或其他敺動供給螺絲的行動動力。
This is because users have been taking advantage of these gains to drive applications and databases that require yet more power.
這是因爲，隨著芯片性能的增長，用戶對應用程序和數據庫的要求也越來越高了。
A direct-drive mechanism replaces gears, and permanent magnets replace the electromagnets that require starter brushes, coils and power from the grid every time they fire up.
於是一套直接傳動裝置代替了齒輪變速箱，永久性磁鉄取代了電磁鉄，後者每次開始工作少不了起動刷、線圈和來自電網的電源。

The obvious downside here, is that higher temperatures require more power and more rugged components that could drive up cost.
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