例句與造句

1. The immense strength of synthetic fabrics allows the creation of non-rigid bar ) than the pressure outside.
2. A "'T-top "'( UK : "'T-bar "') is an automobile roof with a removable panel on each side of a rigid bar running from the center of one structural bar between pillars to the center of the next structural bar.
3. If the edges of the framework are assumed to be rigid bars that can neither expand nor contract ( but can freely rotate ) then any motion respecting this rigidity must preserve the lengths of the edges : the derivative of length, as a function of the time over which the motion occurs, must remain zero.
4. In 1673 Huygens had shown that the period of a rigid bar pendulum ( called a " compound pendulum " ) was equal to the period of a simple pendulum with a length equal to the distance between the center of oscillation, located under the center of gravity, that depends on the mass distribution along the pendulum.
5. It's difficult to find rigid bar in a sentence. 用rigid bar造句挺難的