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青藏公路的英文

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"青藏公路"怎么读用"青藏公路"造句

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  • china national highway 109

例句与用法

  • Ecological risk assessment of regions alongside qinghai - xizang highway and railway based on artificial neural network
    基于人工神经网络的青藏公路铁路沿线生态系统风险研究
  • Ecological risk assessment of regions alongside qinghai - xizang highway and railway based on artificial neural network
    基于人工神经网络的青藏公路铁路沿线生态系统风险研究
  • Synthesized the domestic and international current result , the paper presents the geogrids and flexible beams treating technology to ravel out the distress of the longitudinal cracks
    综合国内外现有成果,本文提出了土工格栅及柔性枕梁等处治措施,从深层次解决青藏公路纵向裂缝的危害问题。
  • According to the ecological risk characteristics , these ecosystems alongside qinghai - xizang highway and railway are subdivided to four subregions , including chaidam basin high risk region , xidatan to dangxiong moderate risk region , and east qinghai , qilian and south qinghai slight risk regions
    依据评价结果,将青藏公路铁路沿线生态系统划分为4个区:柴达木盆地高风险区西大滩至当雄中度风险区青东祁连和青南2个轻度风险区。
  • Concept model of regional ecological risk is built for the characteristics of ecosystems alongside qinghai - xizang highway and railway based on mlp multilayer percetron model . seven indices such as snow hazard , drought hazard and landslide are selected to evaluate the integrated ecological risk of the ecosystems alongside qinghai - xizang highway and railway
    根据青藏公路铁路沿线50 km缓冲区生态系统特征,选取雪灾旱灾崩塌滑坡等7项指标,依托人工神经网络mlp multilayer percetron模型,构建青藏公路铁路沿线生态风险评价模型。
  • Seismic fracture , fault fracture and permafrost fracture all gave negative effects on engineering construction and formed geological hazards at many localities along the golmud - lhasa highway and railway ice fractures formed in freezing rivers and lakes and on the top of pingos have not shown any hazard effect on engineering constructions up to the present
    地震破裂、断层裂缝和冻土裂缝对青藏公路、青藏铁路及沿线工程安全具有不良影响,这些地裂缝切割错断路基,形成路面破裂和路基滑塌,产生显著的灾害效应。
  • Results show that qaidam mountain desert region has the highest average ecological risk value 4 . 2585 , followed by guoluonaqu alpine scrub meadow region 2 . 7640 and qinghai and qilian mountain steppe region 2 . 7335 among these ecosystems alongside qinghai - xizang highway and railway through six natural regions . as far as land cover types are concerned , the top three ecological risk values appear in the needle - leaved forest 4 . 3096 , desert ecosystem 4 . 1174 and land without vegetation 3 . 6182 respectively , which are higher than those in the other seven land cover types in the study site
    评价结果显示:青藏公路铁路沿线生态系统所跨越的6个自然区的平均生态风险值居前3位的是:柴达木山地荒漠区4 . 2585 ,果洛那曲高寒灌丛草甸区2 . 7640青东祁连山地草原区2 . 7335沿线10种植被生态系统平均生态风险值居前3位的是:针叶林生态系统4 . 3096荒漠生态系统4 . 1174和无植被地段3 . 6182 。
  • Through surveying and analysis by synthesis of the environment of qingzang highway and the damage condition of the highway ' s base course , this paper take experiments of the key performances of the atsm , discusses the standards of control indexes of atsm for base courses in perennially frozen zone . by all the results of such experiments , a conclusion is obtained that the strength and all the pavement performances properties of the atsm are good enough to be used to build the base course of highway in perennially frozen soil zone
    寒区半刚性基层强度较难形成,而形成板体的基层又大多出现严重的反射裂缝,影响了使用性能,因此,本文通过调查与分析青藏公路的自然条件和路面基层及面层的损坏状况,对基层沥青稳定碎石的强度、低温抗裂、疲劳以及抗冻等各项路用性能进行了试验研究,探讨了多年冻土地区基层混合料的关键路用性能的各项指标。
用"青藏公路"造句  

百科解释

青藏公路是中国一条横跨青藏高原的公路,是109国道的一部分,在青藏铁路全线通车前常被称为青藏线。
详细百科解释
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