二百五十多年前的惠更斯目镜今天还在广泛使用.The Huygens ocular , which dates back over 250 years is still in wide use today.此时场镜上的划痕和小点会在接目镜中看见.Then the scratches and spots on the field lens would be visible at the eye lens.在这两种仪器中, 物镜所成的象都是通...
Kinematics and dynamics of mechanical systems including rigid bodies in plane motion.机械系统的运动学与动力学包括刚体的平面移动.The kinematics phase configures of different configurations are shown and analyzed.做出不同条件下,不同构态的运动相图,最后对相图做出分析.De...
Beam combiner is the key part of optical aperture synthesis telescope array.光束组合器是光学综合孔径望远镜阵重要技术组成部分之一.Thus concurrent signal invocations may still wind up accessing the same slot list and combiner concurrently.因此并发调用信号仍...
The rotor system locates in an aircraft flying with an asymptotic acceleration.研究渐变加速的飞行器内碰摩转子系统的非线性特性.an acceleration in the rate of economic growth经济增长加速Acceleration to 60 mph takes a mere 5.7 seconds.加速到时速60英里只需要5.7秒。...
Miss Thompson, loud - voiced and garrulous, was evidently quite willing to gossip.汤姆逊小姐粗声粗气,絮絮叨叨, 显然还挺愿意聊.He is really too garrulous.他的嘴真贫.He became positively garrulous after a few glasses of wine.他几杯葡萄酒下肚之后便唠唠叨叨说个没完。a ...