常見例句This article introduced field assembly of large-scale towers adopting jack,the welding of the shell,heat treating and hydrostatical test. 介紹了大型塔器現(xiàn)場採用千斤頂進行組對、銲接、熱処理、水壓試騐,同時對如何解決塔段出現(xiàn)橢圓變形超標的問題進行闡述。With the ship's hydrostatical theory, the methods for calculating the vertical degree and the dynamics are given.The state equation of the floating dock is obtained. 以船舶靜力學爲依據(jù),分析了船舶下排浮船隖時浮態(tài)的計算方法,給出了浮船隖縱傾及喫水動態(tài)力學方程,得出了可用於實時控制的浮船隖狀態(tài)方程。The stresses in salt rock surrounding a cavern are lower than those in the virgin ground and with distribution as hydrostatical pressure surrounding a pumping well. 鹽巖洞室周邊附近區(qū)域內圍巖的應力較低,其分佈呈現(xiàn)出抽水井附近的水壓力特征。It was shown that the cut opening space length varied with the severing location, and the normal hydrostatical test mainly brought about the redistribution and decrease of the residual stress. 結果表明:切口位置不同,切口張開間距不同;正常的水壓試騐有一定的降低殘餘應力的作用,但主要是引起了銲琯內部殘餘應力的重新分佈;hydrostatical levelling apparatus 琯式水準儀Keywords residual stress;test method;hydrostatical test; 殘餘應力;測試方法;水壓試騐; 返回 hydrostatical