laden adj. 1.裝著貨的;結(jié)滿果實的。 2.有精神負擔的,心情沉重的,苦惱的。 trees laden with fruit 果實累累的樹。 camels laden with bundles of silk 載著一捆捆絲的駱駝。 a heart laden with sorrow 憂心忡忡。 vt.,vi. = lade.
Experimental study on effect of sediment on velocity distribution in sediment - laden flow 泥沙影響流速分布規(guī)律的試驗研究
Influence of sediment - laden flow on infiltration capacity of soil at site of afforestation 人工林地含沙徑流的入滲特性研究
The sediment - laden flow fluctuating velocimeter designed in this study has a well static and dynamic charateristic 本文研制的渾水脈動流速儀具有良好的靜、動態(tài)特性。
The mechanics of sediment - laden flow has been one of the most important subjects in hydraulics and river dynamics 挾沙水流的運動規(guī)律是泥沙運動力學中最基本、最重要的研究課題之一。
Pumping sediment - laden flow at the suitable places in the irrigation canal system is a new way to deal with siltation 泥沙長距離輸送,使絕大部分泥沙進入田間,就可實現(xiàn)引黃灌溉的良性循環(huán)。
This system of measurement and analysis may prove to be beneficial , to the investigation of turbulent structure of the sediment - laden flow 這一量測分析系統(tǒng)將有助于對渾永紊動結(jié)構(gòu)的深入研究。
The turbulent intensity and frequency of the sediment - laden flow are less than those of the clear water flow , but the fundamental structure of the flow remains unchanged 與清水相比較,渾永的紊動強度減小,頻率降低,但基本紊動結(jié)構(gòu)并不改變。
The frictional resistance of the sediment - laden flow is essentially the same as that of the clear water flow within the range of size distribution of sediment used in our experiments 在試驗所采用的泥沙級配的條件下,懸沙水流的阻力特性與清水一致。
The mean velocity profile of sediment - laden flow can bet divided into two regions . the profiles for both regions follow the logarithmic law . only the von karman universal constants are different from each other 渾水時勻流速分布可分成兩個流區(qū),兩個流區(qū)的分布均遵循對數(shù)規(guī)律,只是相應的卡門常數(shù)有所不同。
The additional resistance caused by sediment transport of bed - load and suspended load is derived from mean energy equation of sediment - laden flow , and the variation of resistance in sediment - laden flow is discussed 從挾沙水流的平均能量方程出發(fā),得到了推移質(zhì)附加阻力的計算公式及懸移質(zhì)附加阻力計算公式,并對挾沙水流的阻力進行了討論。