糙率,roughness
1)roughness[英]["r?fnis][美]["r?fn?s]糙率
1.Experimental study on hydraulicroughness of revetment with grass cover;草皮护坡水力糙率实验研究
2.Experimental analysis on influence from sudden change ofroughness of open channel bottom on friction velocity of turbulent flow and wall shear stress;明渠渠底糙率突变对紊流摩阻流速及壁面切应力影响的试验分析
3.Determination ofroughness of river network based on comprehensive multi-factor fuzzy evaluation;基于多因素模糊综合评判的河网糙率求解
英文短句/例句
1.Study on Defining Relative Roughness of Roughened Flexible Rubbers of Apron and the Effect of Velocity of Water Bottom after the Rubbers;海漫柔性加糙相对糙率的确定及加糙后对近底流速影响的研究
2.Study on the Roughness Coefficient of Slope Face in the Granitic Region of Three- Gorge of the Yangtze River长江三峡花岗岩区坡面糙率系数研究
3.Inversion of Roughness Parameter of River Network Based on Genetic Algorithm;基于遗传算法的河网糙率反分析研究
4.Inspection of grain and oilseeds--Methods for determination of unpolished rice yield of paddyGB/T5495-1985粮食、油料检验稻谷出糙率检验法
5.Study on Basin Flood Model and Inverse Analysis of Channel Friction;流域洪水演进建模方法与河网糙率反分析研究
6.Roughness Coefficient and Turbulent Characteristics for Non-uniform Flow in Open Channels;明渠非均匀流糙率系数及水力特性研究
7.Investigation on parameter identification for river network model by using genetic algorithm基于遗传优化的河网数学模型糙率参数反演
8.Inversion of Channel"s Roughness and Integrated Leakage Coefficient Based on Genetic Algorithm基于遗传算法的渠道糙率及综合渗漏系数反演
9.Roughness rechecking of upstream and downstream river for Aqike water diversion pivot阿其克分水枢纽上下游河道的糙率复核
10.Synchronously Determining Philip Infiltration Parameter and Synthesis Roughness Model of Border Irrigation畦田Philip入渗参数和田面综合糙率同步推求
11.Direct inversion method of river network roughness based on data mining基于数据挖掘的河网糙率直接反演方法
12.The only means of prevention were crude…and ineffective.唯一的预防方法是粗糙的且无效率。
13.Energy Efficiency in Microwave Drying of Rough and Brown Rice微波干燥稻谷和糙米的能量效率(英文)
14.Electromagnetic scattering from rough sea surface using small slope approximation粗糙海面电磁散射的小斜率近似方法
15.Extension of rough sets model for probabilistic decision analysis from rough-fuzzy decision tables;粗糙模糊决策表概率决策分析的扩展粗糙集方法
16.Improving the Light-Extraction Efficiency of the GaN-Based Light Emitting Diodes by Textured and Sidewell;侧面倾斜与粗糙化提高GaN基LED出光效率的研究
17.The Integrated Model Based on DEA Method and Rough Set for the Assessment of Government Efficiency;基于DEA方法和粗糙集的政府效率评估模型
18.Direct Calculation Method of Measuring the Reflective Index and the Thickness of the Rough-Surface Films by Ellipsometry;直接计算法计算粗糙面薄膜的折射率和厚度
相关短句/例句
roughness coefficient糙率
1.Relationship between height of vegetation after deflection androughness coefficient of vegetated channels in submerged state;淹没状态下河道植物偏斜高度与糙率的关系
2.Analysis of the regularity of the riverroughness coefficient in the Aletain mountainous area in Xinjiang;新疆阿勒泰山区河流糙率规律浅析
3)calibration of the roughness coefficient糙率率定
4)brown rice rate出糙率
1.The situation of the crack rate,brown rice rate,the fat acid value were determined before and after drying.利用洞道式(厢式)干燥机,用不同的干燥温度和风量对稻谷进行干燥,绘制得出干燥速率曲线,并测定了干燥前后的爆腰率、出糙率、脂肪酸值的变化情况。
5)broken rate of brown rice糙碎率
6)Manning roughness coefficientManning糙率
positeManning roughness coefficient of ice-covered flow;冰盖流阻力与综合Manning糙率
延伸阅读
糙率见谢才公式。
