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關注:1
2013-05-23 12:21
求翻譯:近年來,面對全球變暖,加之進藏的各項工程對多年凍土地區的擾動影響,青藏鐵路建設改變以往一直沿用的消極被動保護凍土的措施,變“被動保溫”為“主動降溫”,采用積極主動的保護凍土措施,研究開發新的地溫調控原理和技術,提出能冷卻地基的新的路基結構形式和設計參數,以確保工程穩定是什么意思?![]() ![]() 近年來,面對全球變暖,加之進藏的各項工程對多年凍土地區的擾動影響,青藏鐵路建設改變以往一直沿用的消極被動保護凍土的措施,變“被動保溫”為“主動降溫”,采用積極主動的保護凍土措施,研究開發新的地溫調控原理和技術,提出能冷卻地基的新的路基結構形式和設計參數,以確保工程穩定
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2013-05-23 12:21:38
In recent years, in the face of global warming, coupled into the possession of the works disturbing effect on the permafrost regions of Qinghai-Tibet Railway to change the past has been in use passive permafrost protection measures, and change the "passive holding" active cooling , the use of proact
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2013-05-23 12:23:18
In recent years, with global warming, and the Tibet of the works of many of the disturbances in permafrost areas, construction of the Qinghai-Tibet Railway has been changed from the previous practice of passive protection measures, and the permafrost soil is "passive" to "keep cool" initiative, a po
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2013-05-23 12:24:58
In recent years, changed facing the whole world warm, adds each project which it came into Tibet to many year frozen earth area disturbing influence, the negative passive protection frozen earth measure which the Qinghai and Xizang railroad construction change formerly continuously continued to use,
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2013-05-23 12:26:38
In recent years, face global variable warm, coupled with into reservoir of the engineering on years frozen area of disturbance effect, Qinghai-Tibet railway construction change past has been followed of negative passive protection frozen of measures, variable "passive insulation" for "active cool",
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2013-05-23 12:28:18
正在翻譯,請等待...
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