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(chǎng)采用千斤頂進(jìn)行組對(duì)、焊接、熱處理、水壓試驗(yàn),同時(shí)對(duì)如何解決塔段出現(xiàn)橢圓變形超標(biāo)的問題進(jìn)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(xué)為依據(jù),分析了船舶下排浮船塢時(shí)浮態(tài)的計(jì)算方法,給出了浮船塢縱傾及吃水動(dòng)態(tài)力學(xué)方程,得出了可用于實(shí)時(shí)控制的浮船塢狀態(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(nèi)圍巖的應(yīng)力較低,其分布呈現(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(jié)果表明:切口位置不同,切口張開間距不同;正常的水壓試驗(yàn)有一定的降低殘余應(yīng)力的作用,但主要是引起了焊管內(nèi)部殘余應(yīng)力的重新分布;hydrostatical levelling apparatus 管式水準(zhǔn)儀Keywords residual stress;test method;hydrostatical test; 殘余應(yīng)力;測(cè)試方法;水壓試驗(yàn); 返回 hydrostatical