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- When the hydraulic gradient has no notable change, the flow transfixion takes place. 當水力坡度變化非常小、可忽略不計時(shí)，認為含水層出現流貫通；
- Coupling the Bernoulli's equation and critical tractive stress theory, a critical hydraulic gradient model based on critical velocity is developed. 結合伯努里方程和臨界牽引力理論，得到了基于臨界速度的臨界水力梯度公式；
- Gradient analysis of landscape pattern of Pingliang City in Jinghe River basin under effects of urbanization. 涇河流域平?jīng)鍪谐鞘谢绊懴戮坝^(guān)格局梯度分析。
- Cohesive soil's seepage character to have typical anisotropism, and coefficient of permeability is different in different hydraulic gradient and position. 粘性土滲透特點(diǎn)具典型的各向異性,在不同的水力坡降下、不同的位置滲透系數不同。
- These demonstrate that the permeability coefficient of cohesive soil abstained after consideration of initial hydraulic gradient inflects the practicable seepage more closely. 考慮起始水力坡降后的粘性土的滲透系數更能反映粘性土的實(shí)際滲透情況。
- Zhang Liquan,Wu Jianping,Zhen Yu,et al.A GIS-based gradient analysis of the urban landscape pattern of Shanghai metropolitan region[J].Acta Phytoecologica Sinic,2004,28(1):78-85. [5]張利權;吳建平;甄或;等.;基于GIS的上海市景觀(guān)格局梯度分析[J]
- Based on the nonlinear relationship of permeability velocity and hydraulic gradient, four non-Darcy seepage models were summarized to investigate the permeability behavior of soft soil under consolidation pressure. 摘要針對傳統固結理論不能考慮非達西滲流的不足，研究了滲流速度與水力梯度的非線(xiàn)性關(guān)系。
- Althoughkarst conduits widely exist in these areas, different conditions for reservior construction anddam axis location may be formed due to siltation and change in hydraulic gradient. 這些溶洼分別發(fā)育在相對的上升區與相對的下降區，其間巖溶管道雖說(shuō)普遍存在，但因后期淤塞、水力坡降的變化而形成不同的成庫條件與壩線(xiàn)定位條件。
- The present paper embodies two studies: faunal analysis of aquatic oligochaeta in Zhongshan, South China, and environment gradient analyses of zoobenthos in 13 Yangtze shallow lakes. 本研究對廣東中山淡水寡毛類(lèi)進(jìn)行了區系調查,對長(cháng)江中下游13個(gè)阻隔湖泊和通江湖泊進(jìn)行了底棲動(dòng)物群落環(huán)境梯度分析,初步構建了環(huán)境指示函數。
- Study on hydraulic gradient of inclined pipeline 傾斜管道水力坡度的研究
- sucrose density gradient analysis 蔗糖密度梯度分析
- HYDRAULIC GRADIENT FOR SETTLING SLURRY FLOW IN HORIZONTAL PIPE 沉降性漿體在水平管道內輸送時(shí)的水力坡度
- Simulation of the wavefront aberration and its gradient analysis 光束波前畸變的模擬及其相位梯度分析
- On singularity of seepage hydraulic gradient of earth dam 關(guān)于坡腳水力坡降奇異性的研究
- Hydraulic gradient calculation of mine filling paste 礦山充填料漿水力坡度計算
- Critical Hydraulic Gradient for Piping in Noncohesive Soils 無(wú)粘性土中管涌的臨界水頭梯度研究
- The building is made of hydraulic cement. 大樓是用水硬水泥建造的。
- The hydraulic lift is over there. 液壓升降機在那兒。
- One who draws blood for analysis or transfusion. 放血醫師為化驗或輸血而抽血的人
- Application of Gradient Analysis in the Evaluation to Rice Appearance Quality 梯度分析在稻米外觀(guān)品質(zhì)評價(jià)中的應用
