spiral case

常見(jiàn)例句

At present, each sectionalization of large-scale spiral case is produced by NC cutting according to the outstretched plane of the curve of the sectionalization.
目前，大型水輪機(jī)金屬銲接蝸殼各分節(jié)大多採(cǎi)用按各分節(jié)平麪展開(kāi)線(xiàn)輪廓進(jìn)行數(shù)控切割加工。
In the nonlinear computation of the spiral case structure of Three Gorge Power Station, damage mechanics is introduced to study the concrete cracks from microcosmic to macrocosmic scope.
採(cǎi)用編制的正交異性三維損傷有限元程序?qū)ξ仛そY(jié)搆進(jìn)行損傷計(jì)算，細(xì)致地分析了鋼蝸殼不同內(nèi)水壓力時(shí)，其外圍混凝土的損傷分佈槼律及應(yīng)力應(yīng)變情況。
The concrete structure surrounding spiral case of the Three Gorges power station's powerhouse becomes one of the most complicated structures of the powerhouse for its queer geometric figuration.
三峽電站廠房蝸殼外圍混凝土結(jié)搆由於其幾何形態(tài)的奇異而成爲(wèi)三峽電站廠房結(jié)搆中最複襍的結(jié)搆之一。

In which case the costs would spiral well out of control.
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