測粘流動 的英文怎麼說
中文拼音 [cèniánliúdòng]
測粘流動
英文
viscometric flow-
The rheological experienments suggested that the viscosity of pcn was less than pp " s and decreased with increasing content of montmorillonite. the effects of silicate layer on rheological behaviors of pcn are important to process performance of pcn
材料的毛細管流變測試表明，復合材料加工流動性隨著蒙脫土含量的增加而得以改善，其粘度要低於純pp的粘度，這對加工成型極有指導意義。Viscometry ; determination of kinematic viscosity using the ubbelohde viscometer ; viscosity relative increment at short flow times
粘度測定法.用ubberlohde粘度計測量動粘滯度.在短流Basic silicones for industrial use. determination of extrudability fluidity and of viscosity " casson ". method using standard extrusion nozzle
工業用基礎硅塑料.擠壓度流動性和粘度的測定.標準擠壓噴嘴法In this paper, some characteristics of flow movement and sediment transport are analyzed by using the flume experiment data. the cross section of compound channel can be divided into four regions : the undisturbed region in main channel, the interactive region between channel and plain, the undisturbed region in flood plain and the boundary region. in the undisturbed regions, the distribution of longitudinal velocity along the depth has the feature of lograithmic. whereas, in the interactive region, the longitudinal velocity does not obey the logarithmic distribution law, but it can expressed as a revised logarithmic function by using a wake function. on the basis of the kinematic equation the velocity distribution of transverse velocity is obtained. in the boundary region, the longitudinal velocity obeys the law of parabolic distribution. furthermore, according to the simplified diffusion equation, the transverse distribution of sediment concentration in the interactive region is deduced. the analysis is in good agreement with the measured data
本文根據漫灘水流的運動特點，將漫灘水流的復式斷面分為主槽平衡區、灘槽交互區、灘地平衡區及邊壁區等4個區，並給出了各區寬度的經驗公式.根據灘槽交互區垂線流速分佈的變化特點，提出了附加尾流函數的對數流速分佈公式.在簡化水流運動方程和泥沙擴散方程的基礎上，對灘槽交互區內垂線平均流速及含沙量沿橫向分佈進行了理論分析，提出了反映灘槽水流動量交換強度的橫向渦量粘性系數及橫向擴散系數的表達式，得到了漫灘水流垂線平均流速及含沙量沿橫向分佈的解析解，並與實測資料吻合較好In the measurement, the sample flows slowly in the pipeline, and the pressure in the pipeline will change with the time, the sample ’ s apparent viscosities with different shear rates can be acquired
使血樣在密閉管道中緩慢流動，通過對管道中壓力（即流速）隨時間變化的測量以求得不同切變率下血樣的表觀粘度。A method is provided to measure the friction parameters of the bed. the maximum friction torque, coulomb friction torque, viscous friction coefficient and moment of inertia can be gotten by fitting the free reduced rate curve of the gimbals and measuring the motor current when the motor begins to rotate
提出了一種測量轉臺摩擦特性的方法，通過對轉臺在無外推力作用下的速度衰減曲線的擬合以及電機啟動過程電流和轉速的測量，可以得到最大靜摩擦力矩、庫侖摩擦力矩、粘滯摩擦系數及轉動慣量。Adhesives - determination of resistance to flow sagging
膠粘劑.耐流動性測定Based on prandtl ' s momentum transportation, this paper calculates in detail the physical quantities such as eddy viscosities, and ratio of eddy viscosity to motion viscosity, total stresses with respect to relative position in three regions of viscous sub - layer, buffer layer, and main turbulent stream for non - newtonian fluid flowing turbulently in ducts, which according to karman ' s three layer models and measurement of fluid parameters in evaluation apparatus, discusses the influence of polymer drag reduction on flowing properties of non - newton fluid, analyzes quantitatively principle of turbulent reduction phenomenon and condition of increasing reduction rate
摘要以普蘭德動量傳遞理論為基礎，按照卡門的三層模型，通過室內模擬環道用0號柴油及加入減阻劑在圓管內的流動參數的測定，計算了非牛頓型流體管內湍流邊界層的層流內層、過渡層、湍流中心的渦流粘度，渦流粘度與運動粘度比、總應力隨相對位置的變化等定量參數，探討了高分子減阻劑對非牛頓流體流動特性的影響，對湍流減阻現象的機理與增大減阻率的條件進行了定量分析。We also found that the rheological behavior of single layer gmt is isotropic. temperature and pressure method has great affection on the distribution of the fiber. second, we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data
研究表明： gmt材料具有很好的充模流動性，流動過程中纖維氈保持一個整體； gmt材料擠壓流動行為表現為各向同性；溫度、壓力制度對纖維的均勻分佈影響很大： 2 ）通過測量不同合模速率下壓力變化，採用拉伸粘度模型（ extensionalviscositiesmodel ）和純剪切流動模型（ shearforcemodel ）對數據進行分析，導出了描述gmt材料宏觀行為的流變學參數。The main study of the mixed finite element method for viscosity incopress - ible is to check if the velocity - pressure field satisfies so - called lbb condition, that is inf - sup condition
粘性不可壓縮流動問題混合有限元法的研究主要工作是檢測速度壓力有限元空間是否滿足所謂的lbb條件或者說inf - sup條件。From the relationship of function current of electrical machine and measured liquid viscosity, a new mechanism of material viscosity measurement and a method of measuring online liquid viscosity with the current of dc electrical machine were put forward
摘要通過研究拖動電機的電流和被測液體粘度之間的函數關系，提出了粘度測定的一種新機理和採用檢測直流電機的電流來在線測定液體粘度的方法。In this respect, it tends to be an alternative of towing tank tests. the solution of 3d viscous flows around a ship in steady straightforward courses is capable of capturing more nearfield flow features than model tests and predicting viscous resistance with high accuracy, whilst for viscous flows around a ship in maneuvering motions such predictions are only in general good
三維船舶粘性流計算方法，具有準確捕捉船體周圍粘性流動細節包括船模試驗難以測量的流動形態的能力，已成功地應用於船舶快速性方面的阻力預報；在船舶操縱性方面，這類方法雖處于初始發展階段，但也已獲得重大進展，具有精確預報船舶操縱水動力的潛力。Standard test method for determining the rheological properties of asphalt binder using a dynamic shear rheometer
用動態剪切流變儀測定瀝青粘結劑流變特性的標準試驗方法Regarding the lcm filling process as the newton fluid through fibrous reinforcements, the permeability of preform determines the saturating of resin in fiber, and has effects on the curing process and the quality of products. based on the darcy ' s law, the theoretical model of permeability measurement was established. and the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details
文中首先根據達西定律建立了滲透率測量的理論模型，深入研究了不同的測試方法及主要工藝參數（纖維織物織構、纖維體積含量、充模壓力、流動速度、樹脂粘度）對滲透特性的影響規律，發現多孔介質增強材料的滲透率主要取決于纖維織物的結構形式，預成型體孔隙分佈及其體積分數、壓實性對滲透率有較大的影響，提高充模壓力和流動速度可以縮短充模時間，在一定程度上可以提高滲透率。The article introduces about the bridge semi - active algorithm ’ s present state and perspectives of ordinary viscoelasticity damp system and the magnetorheological damp system, and selects one standard test question, gives to the damp model with the procedure to realize
文章詳細介紹了關于橋梁半主動演算法的普通粘彈性阻尼系統和磁流變阻尼系統研究現狀，並且選用了一個標準的測試問題，對阻尼模型用程序予以實現。Plastics - determination of dynamic mechanical properties - complex shear viscosity using a parallel - plate oscillatory rheometer
塑料.動態機械性能的測定.使用平板振蕩流變儀測定復合剪切粘度Surface active agents. determination of flow properties using as rotational viscometer
表面活性劑.用旋轉粘度計測定流動性能Surface active agents - determination of viscosity and flow properties using a rotational viscometer
表面活性劑用旋轉式粘度計測定粘度和流動性質的方法For a specified compaction and temperature cure cycle, the model was used to predict the resin flow front, the pr essure distribution and temperature profile of the assembly, which can be used to optimize the rfi process
通過對不同工藝參數（壓力制度、溫度制度等）下成型過程的模擬，分析預測了樹脂流動行為、前沿位置和充模時間；製品和模具內的溫度分佈以及樹脂粘度和固化度的變化。Adhesives - test methods for hydraulic setting floor smoothing and or levelling compounds - determination of flow characteristics
膠粘劑.水凝地面平整和或找平填料的試驗方法.流動性能的測定分享友人