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说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
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1) Disease distinguishes for frozen ground
冻土病害识别
2) disease recognition
病害识别
1.
Corn leaf disease recognition based on suport vector machine method;
基于支持向量机的玉米叶部病害识别
3) roadbed damage in permafrost regions
冻土路基病害
4) ill track recognition
轨道病害识别
5) frost failure
冻胀病害
6) permafrost hazards
冻土灾害
1.
Due to the high altitude of the Tianshan range,the road bed and surface are threatened by a variety of permafrost hazards that include thaw slumping,frost swelling,thaw settlement,gelifluction and desertification.
独山子至乔尔玛段公路位于天山达坂海拔较高处,沿线多种冻害(包括热融滑塌、冻胀、冻融泥流及路基融沉等)经常发生,随着整治改建工程的实施,逐渐改变了地气热交换的界面,多年冻土原有的水热平衡遭到了破坏,其结果是通过路基进入多年冻土的热收支呈正平衡发展趋势,积热作用导致了路基下多年冻土的融化,将会引起公路的融化下沉,冻土灾害将趋于严重,本文初步探明了该公路沿线多年冻土的特征,提出了施工和运营中应采取保护冻土的设计原则。
补充资料:日光温室生菜病害识别与防治
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