A numerical method is presented for predicting the motion characteristics of high - speed displacement catamarans in waves.给出一种基于 高速 细长体理论的预报排水型双体船在波浪上运动性能的数值方法.The results are in good agreement with Atkinson numerical s...
There is a great deal of demand in modern electronics, however, for bandpass amplifiers.然而近代电子学对调谐的频率范围很宽的带通放大器提出很多要求.A newly - designed digital bandpass filter for the dynamic balance machine is presented by sampling de...
Llewelyn's stallion shied as the wind sent sparks flying.风一吹来，火星四溅，卢埃林的种马惊跳起来。The stallion upreared on its hind legs.种马用后腿直立起来.The stallion bucked as he fought against the reins holding him tightly in.牡马四蹄腾空跳起，想挣脱紧紧...
女王陛下巡视完这家医院后，为纪念匾揭了幕。After touring the hospital, Her Majesty unveiled a commemorative plaque.他还研究了在金字塔周围发现的古代石匾。He also studied the ancient stone tablets from around the pyramids.死者姓名都刻在教堂后面的一块石匾上以便后人铭记.The names of thos...
铆工把薄金属板铆在船底上.The riveter riveted the metal sheets to the ship's bottom.请把那铆钉铆直.Straighten the rivets, please.这一段起始赛道十分平缓，但车手们都铆足了劲往前冲。It was an easy opening circuit, but the riders attacked it with a will....