testing in situ中文什么意思

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fans for general purposes-performance testing in situ
一般用途風(fēng)扇.現(xiàn)場性能測試
fans performance testing in situ for power boiler
電站鍋爐風(fēng)機(jī)現(xiàn)場性能試驗(yàn)
industrial fans-performance testing in situ
工業(yè)用風(fēng)扇.現(xiàn)場性能試驗(yàn)
based on the study idea of the former pile else, this paper has conducted and discussed the mechanism of consolidation, settlement calculation and optimization design of the pcc pile according to the test in situ results and reasoning . it includes the followings in detail : ( 1 ) compared with the precast tube concrete pile and tube sinking concrete pile, the merits and shortages, construction machine, construction technology of the pcc pile and pcc pile composite foundation are introduced in detail to make the pcc pile be known completely by engineers
本文在借鑒其他樁型的研究的基礎(chǔ)上，通過現(xiàn)場試驗(yàn)研究和理論推導(dǎo)，對(duì)pcc樁處理軟基加固機(jī)理、沉降計(jì)算和優(yōu)化設(shè)計(jì)等進(jìn)行了較為深入的研究和探討，具體包含以下幾方面的內(nèi)容：(1)在與預(yù)制管樁和沉管灌注樁等樁型比較的基礎(chǔ)上，對(duì)pcc樁的優(yōu)缺點(diǎn)、施工機(jī)具設(shè)備、施工工藝、技術(shù)作用機(jī)理以及pcc樁復(fù)合地基技術(shù)特點(diǎn)等進(jìn)行了述評(píng)。

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