English translation for "坡长"
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- length of grade
slope length
Related Translations:
凹坡: concave slopeconcaveslopewaning slope 轮子坡: braking inclinegravity inclinegravity planegravity runwaygugself-acting incline 滑走坡冲积坡: slioff slopeslipoffslope
- Example Sentences:
| 1. | Study on critical length for bedding rock slope
顺层岩质边坡临界坡长求解研究 | | 2. | By means of increasing the length of the slope , improving the structure of the soil and the surface of the dams , reinforcing the key parts etc , we can reduce the damage of the concrete board and increase the age of the dams
通过增加坡长、改善土质和坝面结构、重点加固等措施，可有效地减少砼板的损害，延长大坝的使用寿命。 | | 3. | With the same slope gradient and slope length , the soil erosion on the dyke slope caused by the runoff mainly depended on the factors such as the runoff , flow velocity , rainfall intensity , rainfall duration , as well as the up - slope drainage area of dyke slope
坡度、坡长一定时，径流对戗坡的侵蚀主要与径流量、流速、雨强、降雨历时，戗坡以上汇聚水量或集水面积有关。 | | 4. | At first , the mechanical model of joint is discussed , and the constitutive relation of the rough joint , especially the bolt - supported joint , is given . then bedding slide of bedding stratified rock slope is studied adopting limit equilibrium method , and a formula of stability is brought forward . at last , the bedding stratified rock slope ' s buckling deformation and failure mechanism and its evaluating method of stability is investigated , a corresponding mechanics model is established , then detail research to this failure mode is made in theory combining the energy law and elastic stability theory of plate and beam , and an analytical solution of the yielding curve is educed from this model
文中首先对结构面的力学模型进行了一定的探讨，提出了粗糙结构面尤其是加锚结构面的本构关系；然后采用极限平衡法，研究了顺向层状岩质边坡的顺层滑动失稳，提出了其稳定性计算公式；最后，结合能量定律和弹性板梁稳定理论，探讨了工程中常见的顺向层状岩体边坡溃屈失稳时的破坏机理、变形规律和稳定性定量评价方法，建立了相应的力学模型，求出了其相应的解析解，并提出了临界坡长与最大弯曲位置的确定方法。 | | 5. | According to climate condition , soil condition and afforesting tree species and water requirement rule of forest and grass , the paper analysed and calculated the slope length for collecting stream of three site preparation methods which were reverse - slope terrace , level trench and scale - hole , and the slope length for collecting stream of deferent gradients and planting bandwidths were acquired
摘要根据宁南山区的气候、土壤、造林树种等，按照林草植被建设的水分需求规律，对不同水上流失区的反坡梯田、水平沟、鱼鳞坑3种整地方式的集流坡面长度进行分析与推算，计算出了不同坡度、植树带宽度下的集流坡长。 | | 6. | Applying the basic theories of spatial data mining and geomorphology , taking the loess plateau of north shaanxi province , china as the research area , this dissertation explored the theories and systematic structures of geomorphologic data mining and acknowledge discovery from dems , ascertained the systematic structures of topographic factors and synthetic topographic acknowledge , as well as systemically summarized mining algorithms from dems . the author pa id more attention also to analyze the principle and algorithm of flow length , curvature , relief , the earth ' s surface incision and gully density . in this research , the elementary constitutes and mining algorithms of regional character acknowledge in the loess plateau were probed
本研究在广泛总结前人研究成果与研究经验的基础上，利用空间数据挖掘和地形地貌学的基本理论，以陕北黄土高原多地貌类型区为实验样区，以1 10000比例尺dem为样本数据，探讨了dem中地形地貌数据挖掘与知识发现的理论方法和体系结构；确定了宏观和微观地形因子、地形综合特征知识的体系结构；系统总结了dem基本地形因子的提取算法，并重点对坡长、曲率、地形的起伏度、切割深度和沟壑密度因子提取的原理与算法作了深入的分析；提出了黄土高原地区区域特征知识的基本构成及其系统完整、科学可行的挖掘提取算法；扩充了arcviewgis软件平台中dem空间分析的基本功能；实现了以delphi7 . 0为平台的地形信息辅助挖掘系统的设计与开发；完成了对黄土高原多地貌类型区(样区)地形信息空间分异特征的分析。 | | 7. | Through systematic incorporation of various psychological and physiological equipments , this paper finds out : 1 ) available experiment equipments and their adaptive range , which represents the groundwork for asserting distinct analytical method for roadway design ; 2 ) the classification of data though fuzzy clustering based on speed consistency ; 3 ) the correlation between drivers ’ psychology activities and their heart rates ( in this case , through qualitative analysis , the research verifies heart rates as an typical indication of the driving behavior ) ; 4 ) the correlation between roadway alignment and fluctuation of heart rates ; and the issuing of preliminary threshold value of level of intension of driver ( through quantitative spectrum
本文在大量行车实验数据的基础上,分析得到: 1 )在半径大于某一定值的路段上行驶时,驾驶员的心率变化率与坡度、坡长和运行速度均有关系,其中速度对心率变化率的影响最大。 2 )坡度相同的条件下,速度越大,驾驶员心率变化率越大;速度相等时,坡度越大,驾驶员心率变化率越大; 3 )上坡时驾驶员的心率变化率与坡长关系不大,主要受坡度和速度的影响;下坡时,坡长、坡度 | | 8. | The topographic feature is one of the main factors that influence the process of soil erosion and sediment yield of small watershed . the quantitative parameters of small watershed topographic feature are average watershed slope , average slope length , gully density and so on , which are based on the quantitative method of slope character and do not reflect the essential character of the small watershed topographic feature , which are complex
地貌形态是影响小流域侵蚀产沙的主要下垫面因素之一，其量化参数一般继承坡面地貌特征量化方法(如坡度、坡长因子)而采用平均坡度、平均坡长及沟壑密度等参数，这些参数仅是对流域地貌形态的概化和单因子表达，没有真正反映流域地貌形态复杂的本质特征和相互联系。 |
- Similar Words：
- "坡" English translation, "坡板" English translation, "坡比值" English translation, "坡别臬克分析" English translation, "坡泊车" English translation, "坡长限制" English translation, "坡达河" English translation, "坡刀海松二烯" English translation, "坡道" English translation, "坡道标志" English translation
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