对齿轮箱做振动测试和分析，通过模式识别找到齿轮箱损坏时呈现的特性，为齿轮箱故障诊断提供依据。
Vibration data acquisition and signal processing has been done for gear box, by criterion of fault model, we find the characteristic of fault gear box and make contribution to fault diagnosis for it.
你可以找到合适的衣着在最任何商店出售的锻炼齿轮加大小妇女。
You can find appropriate clothing at most any store that sells workout gear for plus size women.
并试图以此为突破点，为齿轮传动优化设计找到一个简便可行的方法。
And attempt to regard this as the break though point, find a simple and feasible method for gear transmission optimization design.
如果遇到松滑的陡坡，关键因素在于选择适当的齿轮比和前进路线，尽可能找到较平滑的石头和较硬的泥土以确保有最佳的抓地力。
On steep loose climbs, choosing the right gear picking a good line are key factors. Look ahead for sections of smooth rock or hard dirt for optimum traction.
如果遇到松滑的陡坡，关键因素在于选择适当的齿轮比和前进路线，尽可能找到较平滑的石头和较硬的泥土以确保有最佳的抓地力。
On steep loose climbs, choosing the right gear picking a good line are key factors. Look ahead for sections of smooth rock or hard dirt for optimum traction.
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