| 单词 | compound pendulum |
| 释义 | compound pendulum (once / 369354 pages) n WORD FAMILY compound pendulum: compound pendulums USAGE EXAMPLESA compound pendulum may be constituted to oscillate about one axis only, in which case it is nonreversible and applicable only for relative measurements. Lenzen, Victor Fritz, Development of Gravity Pendulums in...(2011) Subsequently, he proposed the problem to determine the length of the simple pendulum equivalent in period to a given compound pendulum. Lenzen, Victor Fritz, Development of Gravity Pendulums in...(2011) The convertible compound pendulum had been conceived prior to its realization by Kater. Lenzen, Victor Fritz, Development of Gravity Pendulums in...(2011) n pendulum consisting of an actual object allowed to rotate freely around a horizontal axis Syn|Hypo|Hyper physical pendulum ballistic pendulum a physical pendulum consisting of a large mass suspended from a rod; when it is struck by a projectile its displacement is used to measure the projectile's velocity clock penduluma physical pendulum used to regulate a clockwork mechanism gun penduluma ballistic pendulum consisting of a suspended gun; the velocity of a projectile in the bore of a gun can be measured by the recoil when the gun is discharged pendulum an apparatus consisting of an object mounted so that it swings freely under the influence of gravity |
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