具备物理学电声学机械学的知识.Knowledge of physics, acoustics and mechanics.摘要游泳馆的语言清晰度设计是建筑声学和电声学的综合设计.Both the architectural acoustics and electroacoustics are used in the language articulation design....
伯尔尼的研究人员在镍铁矿中发现了氖 - 21.And neon - 21 was found in josephinite by the Bern researchers.在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and ...
Patty began reading everything she could get her hands on.帕蒂开始阅读她能找到的所有东西。"Hey! Look out!" shouted Patty.“嘿！小心点！”帕蒂喊道。Later on I'll be speaking to Patty Davis.等会儿我会跟帕蒂·戴维斯谈。...
Thatched pavilions provide shady retreats for relaxing and reading in privacy.茅草亭是独自放松和读书的阴凉清幽之所。As he retreats , I march forward.彼退我进.Prograding bar - finger sand bodies are over - ridden by distributary channels as the...