pipe string

基本解釋

Sound can be in the pipe string, can be in ancient books.
聲可托于弦管，名可留于竹帛。
The process pipe string of hydraulic packer used in water shutoff and layering is widely applied because its performance is very advanced.
采用液壓封隔器卡水、分層的工藝管柱由于其先進(jìn)性必將會越來越廣泛地得到應(yīng)用。
The project design, pipe string's composition, technique theory, technology specialty and field experiment of the technique pipe strings have been discussed.
文中論述了該工藝管柱的方案設(shè)計、管柱組成、工藝原理、技術(shù)特點(diǎn)、現(xiàn)場試驗(yàn)等情況。

And the answer has to do with ratios and string sizes and lengths of pipe and things like that, but generally speaking, pitches that are right next to each other--very close to each other--are dissonant.
答案和比率以及弦樂器的尺寸和管樂器的長度等有關(guān)，但是總的說來，音調(diào)是相關(guān)聯(lián)的，非常近。
耶魯公開課 - 聆聽音樂課程節(jié)選

The new pipe will be placed right next to the small section of abandoned pipe where the drill string got stuck.
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