他研究了擺線 、 圓外旋輪線和四點圓的旋輪線的幾何性質.He investigates geometrical properties of cycloids , epicycloids, and hypocycloids.而在答應出現動力性外旋時則出現了更明顯的滯后現象.Hysteresis was significantly greater when dynamic external rotation was allowed to o...
1881年，薩沃伊劇院由理查德·多伊利·卡特揭幕。The Savoy Theatre was opened in 1881 by Richard D'Oyly Carte.女王為紀念牌匾揭幕。The Queen unveiled a commemorative plaque.圖書館將由當地下院議員正式揭幕。The library will be officially opened by the local MP....