隧道坡度,road gradient in highway tunnel
1)road gradient in highway tunnel隧道坡度
1.Effect ofroad gradient in highway tunnel on smokeemission of diesel vehicle;隧道坡度因素对柴油车烟雾排放量的影响
英文短句/例句
1.Numerical studies on the critical air velocity affected by tunnel slope隧道坡度对临界风速影响的数值研究
2.Numerical simulation study the gradient"s impact on the tunnel fire坡度对隧道火灾影响的数值模拟研究
ments on the gradient"s impact mechanism during a railway tunnel fire坡度对铁路隧道火灾影响的机理分析
4.Research on Influence of Gradient to Rigid Base Composite Road of Cross River(sea) Tunnel Under Large Longitudinal Slope跨江(海)隧道长大纵坡复合式路面坡度影响分析
5.Interaction between twin-arch tunnel and slope: landslide twin-arch tunnel连拱隧道边坡耦合作用:滑坡连拱隧道
6.Analysis of Design of the Maximum Track Gradient in Tunnel for Mixed Passenger and Freight Railway客货共线铁路隧道内最大坡度设计浅析
7.Analysis on Effective Pressure Difference due to the Stack Effect for Sloping Tunnels坡度隧道的火灾烟囱效应的升压力分析
8.Landslide stability analysis and control at portal of tunnel隧道洞口滑坡稳定性分析及滑坡治理
9.An incline, especially of a road;a slope.坡度,特指道路,斜坡
10.Research on the Slop Stability and Control Technique at the Tunnel Entrance;隧道洞口边坡稳定性与控制技术研究
11.Study on Monitoring of Baima Tunnel Excavation and Analysis on Stability of the Slope;白马隧道施工监测及边坡稳定性分析
12.ANN Method in Highway Tunnel Slope Design;隧道仰坡设计的ANN方法及应用研究
13.Research on Slope Stability Around Tunnel Entrance in Loess Areas;黄土地区隧道洞口段边坡稳定性研究
14.Numerical Analysis of Slope Reinforcement with Effect of Bias Tunnel受偏压隧道影响边坡加固的数值分析
15.Analysis and Prevention Method of Landslide Stability at Tunnel Middle Segment隧道洞身滑坡稳定性分析及处治措施
16.Study on Interaction Mechanism of Slope Adverse Geological Body and Tunnel at the Entrance of the Second Yaotou Tunnel窑头2号隧道进口段斜坡不良地质体与隧道相互作用机理的研究
17.MECHANISM INVESTIGATION AND TREATMENT OF SLOPE INSTABILITY AND TUNNEL COLLAPSE IN ANTI-DIP WITHIN THE LAYERED ROCK SLOPE EXCAVATION OF THE TUNNEL CONSTRUCTION反倾层状岩质边坡内开挖隧道引发边坡失稳与隧道塌方的机制和治理研究
18.Study on Tunnel Deformation Mechanism at Landslide Site and Disaster Predicting and Controlling;滑坡地段隧道变形机理及灾害预测和治理研究
相关短句/例句
sloping tunnels坡度隧道
1.The critical wind velocity insloping tunnels will be different from horizontal tunnels due to the stack effect.在坡度隧道中,由于火风压的作用,临界风速与水平隧道临界风速相比会有一定的差异。
3)tunnel with steep slope大坡度隧道
4)track gradient in tunnel隧道内坡度
5)grades for penstock tunnel水渠隧道坡度
6)reverse-slope tunnel反坡隧道
延伸阅读
耕地坡度分级耕地坡度分级slope grade of cultivated landgengdi podu fenji耕地坡度分级(s lope脚deofcultivatedland)据1984年中国全国农业区划委员会制定的《土地利用现状调查技术规程》,耕地坡度分级如附表。 中国耕地坡度分级表茸韦每中国是个多山地丘陵的国家,山地丘陵面积占国土总面积的56.8%;坡耕地多,据全国第二次土壤普查,坡度>8o的坡耕地占全国耕地总面积的35.11%,其中8o~250的缓坡耕地占29.麟%,>25“的陡坡耕地占5.47%。耕地坡度分级,其目的在于揭示坡耕地坡度特征,了解坡耕地水土流失规律,对合理开发利用坡耕地和保护坡耕地、搞好水土保持工作提供科学依据。坡耕地土壤侵蚀与自然因素和人为因素有关,耕地坡度、坡长、降雨强度、坡地土壤、植被等自然因素中,在同样降雨强度条件下,坡度是引起坡耕地水土流失的最主要因素。据黄土高原水土保持试验资料,在7o以下的缓平耕地,每年每亩流失表土1吨左右;>25。的陡坡耕地,每年每亩流失土壤8~10吨。据全国第二次土壤普查资料,中国坡耕地最多的是西南区,坡耕地占该区耕地面积71.44%;其次是青藏区,坡耕地占该区耕地的61.75%;再次是黄土高原区,坡耕地占该区耕地的54.98%;最少的是华北区,坡耕地占该区耕地面积21 .33%。整治坡耕地、控制水土流失的有效办法是采取工程、生物、农业耕作相结合的综合措施,包括:种树种草,修筑梯田,改顺坡种植为横向等高种植,增施有机肥,实行粮草轮作,增加地面覆盖等。对于>25“的陡坡耕地必须退耕还林还牧。 (梁佩谦)