1. Method and device for adjusting a speed range of an electric motor

2. Airpower’s speed, range, flexibility, precision, and lethality provide a spectrum of employment options with effects that range from tactical to strategic

3. With the help of an unconstrained minimization method solved is the axle center actual location of the rotor within its working speed range.

4. The bulb modifies the way the water flows around the hull, reducing drag and thus increasing speed, range, fuel efficiency, and stability.Large ships with Bulbous bows generally have a twelve to fifteen percent better

5. A Bulbous bow is a protruding bulb at the bow (or front) of a ship just below the waterline.The bulb modifies the way the water flows around the hull, reducing drag and thus increasing speed, range, fuel efficiency, and stability.Large ships with Bulbous bows generally have twelve to fifteen percent better fuel efficiency than similar vessels without them.