筒形彎曲 的英文怎麼說
中文拼音 [tǒngxíngwānqū]
筒形彎曲
英文
cylindrical bending-
A brass instrument consisting of a long cylindrical tube bent upon itself twice, ending in a bell - shaped mouth, and having a movable u - shaped slide for producing different pitches
一種銅管樂器，由彎曲兩次的長圓筒形金屬管構成，尾部有喇叭形口，有一個可滑動的u形拉管，可發出不同音高的音。Zhangjiagang port, the research by this paper, locates in the south waterway of fujiangsha, a curly and deep waterway, and advantages in river shipping. by far, in this port has changed into dock cluster owning 21 berths over myriad ton. in addition, there installed 15 buoys for ocean vessels in the center of fairway
本課題研究對象張家港港口在內河航運中有舉足輕重的地位，它地處福姜沙南水道，航道彎曲，為海輪深水航道，水道南岸彎內碼頭密集，目前已經形成21個萬噸級及以上的泊位規模的碼頭群，另外在江心還設有15個大型海輪系船浮筒。If the shear deformation of a bracing is considered to be small ( e. g., concrete core ) the bracing system was regarded as of flexural - type and if the flexural effect is considered to be small ( e. g. cross bracing in low rise frames ), the bracing system is regarded as of shear - type
當支撐體系的剪切變形跟彎曲變形相比很小時，支撐就被認為是彎曲型支撐（比如支撐為高層建築中的混凝土筒體） ，當彎曲變形跟剪切影響相比很小時則認為是剪切型支撐（比如交叉支撐） 。The impact of the shape - change trend towards round on bending stress during the process of pressure increase was researched, a common formula and a simplified one for bending stress calculation were established, the formula of maximum bending stress caused by round degree of cylindrical vessels was deduced, the calculation method for wall thickness of pressure vessels of elliptical cross section was introduced
摘要研究了橢圓形截面容器在升壓過程中的趨圓變形對彎曲應力的影響，建立了彎曲應力通用計算公式和簡化計算公式，導出了由圓度引起的圓筒形容器最大彎曲應力計算公式，給出了橢圓形截面容器壁厚的計算方法。分享友人