層狀流層 的英文怎麼說
中文拼音 [céngzhuàngliúcéng]
層狀流層
英文
laminar flow layer-
Where air bubbling up through fine powder creates channels that resemble drainage networks. this process of deepening and enlarging rivulets mimics the formation of streambeds on earth and mars
在網狀河流景觀中，流體動力學發揮了作用：空氣穿透細沙層向上冒出，造成類似河川的網狀流域。The flow characteristics, distributions of current density and chemical components, and the performance of these two different designs are calculated and compared. the flow and mass transport characteristics are analyzed in detail, which indicate that strong forced convection is produced in the interdigitated flow field, which consist of dead - end gas channel that force the gases through the porous electrodes. results of comparison show that forced convection induced by the interdigitated flow field in the diffusion layer effectively enhances mass transport of reactants and products, thus leading to a higher cell performance and the limiting current density
在傳統流道設計的pemfc中，反應物從流道到催化層的供應和生成物從催化層到流道的排出主要是以擴散為主，而在交叉梳狀流道設計中，以流動帶動的對流傳遞則占據了主導地位，而且這種以對流為主的傳遞機理大大提高了反應物和產物傳遞速率，從而有效地改善了電池的極限電流密度和極化性能等特性。Conclusion after the rhizomorph of a. mellea infected g. elata nutritional stems, hyphal coils and the hyphal stream will breakthrough passage cells as well as large cells surround the whole nutritional stems, so the passage cells is the key nutritional resource in the whole growth period of g. elata
結論蜜環菌索侵入天麻營繁莖后，菌絲結、突破菌絲通道的菌絲流，及大型細胞等三層細胞層呈片狀環周包圍了整個營繁莖，菌絲通道是天麻整個生長期營養的補給線。It was well known that the main process of precipitation formation was collecting cloud water in the warm area and ice phase particles melting in the cold area. positive vertical velocity existed between 700hpa and 500hpa in the warm area and near surface in the cold area. wind convergence existed at the height of 700hpa, and divergence existed above and below the height of 700hpa
通過對降水雲系的綜合研究，建立了河南省春季層狀雲降水概念模型：暖區降水主要通過雲水碰並形成，冷區降水機制以冰粒子融化等冷雲過程為主;暖區700一50ohpa通常有上升氣流，冷區上升氣流分佈在近地面附近: 700沖a存在風場的輻合，其上下則主要是輻散區;水汽主要集中在7o0hpa高度上，暖區水汽來自南、東南方向，冷區水汽以西南輸送為主;暖區位勢不穩定分佈在o 。When the plane was heated, observation showed that the shape factor increased from 1. 5 to 2. 6 ; the mean velocity profile departed from the law of the wall ; the inertial subrange in the energy spectra curves disappeared ; the intermittent phenomenon occurred
發現在加熱的情況下，邊界層的形狀因子由1 . 5上升至2 . 6時均速度廓線中的平衡湍流層消失以及速度能譜中慣性子區消失等變化。5. in step current detection, intelligent pattern recognition capacity of artificial neural networks is utilized, then man - made factors are eliminated during judging the quality of pipeline coating, as well as avoiding numerous iterant calculations in curve imitation. therefore, the speed of judging coating quality is accelerated greatly
在恆電流階躍激勵檢測中，利用了人工神經網路的智能模式識別的能力，使得在管道塗層狀態判斷中消除了人為因素，同時避免了曲線擬合中的大量重復性計算，大大提高了塗層狀態判斷的速度。Bufurcation and chaos in a parallel plate - type structure under flowing pressure
流動壓力作用下板狀疊層結構的分岔與混沌In the chronstratigraphic framework, the facies, the depositional system and the principle and range of reservoirs distribution are studied. the main depositional system is braided delta ? ub - lake fan. the coarse lithofacies which form braided delta depositional system is sub - water channel deposits ; the coarse lithofacies which form the sub - lake fan depositional system include turbidity channel deposits and bedded turbidity deposits
在等時地層格架內，總結了各個中期旋迴的沉積相類型、沉積體系和展布規律及范圍，認為研究區在該時期以辮狀三角洲?湖底扇沉積為主；構成辮狀三角洲的粗碎屑相為水下分支河道；構成湖底扇的粗碎屑相包括：濁流水道相、層狀濁積巖相。Results : the chordae in the lumen of superior sagittal sinus was divided into three types : valvelike ( 47. 1 % ), trabecular ( 30. 6 % ) and lamellar ( 22. 3 % )
上矢狀竇最後段近竇匯區有縱行板層狀纖維索結構，將上矢狀竇最後段管腔分為左右兩個單獨管道，有分流和支撐作用。Treating the soil as a two - phase mixture and considering the interactive influence of seepage and solid deformation, this paper analyzes the dynamic impedance of group piles in layered saturated porous media by indirect boundary element method and investigates the effects of pore fluid in saturated soils on dynamic impedance of piles
摘要將飽水軟土地基視為兩相介質，考慮水的滲流和土骨架變形的耦合作用，用間接邊界元法分析層狀飽水軟土地基中橫向受荷群樁動力阻抗，探討飽和土中孔隙流體對飽和土中橫向受荷群樁動力阻抗的影響。Combining the unstable heat conduction in crystal layer with heat transfer of undeveloped slug flow in a vertical tube, a time - progression model of crystal layer growth in the bubble column crystallizer pipe is proposed, the calculation results from the numerical method agree well with the experimental data. under certain operating conditions, the periodical arrival of gas plugs can cause crystallization and partial re - melting occur in the crystal - melt interface
結合未充分發展彈狀流的傳遞特徵和晶層內不穩定導熱，提出了鼓泡塔結晶器管內晶層生長的時間級聯模型，與實驗值吻合良好.特定操作條件下，隨彈狀泡的到來和離去，結晶界面可發生結晶-部分重熔The general rule of fissure development in low dip soft - hard interbedding rock mass is described, and then based on this the dam foundation seepage is simulated with dual - medium model, and the influence of unstratabound fissure and waterproof curtain is discussed
摘要闡述了緩傾軟硬互層狀巖體中裂隙發育的一般規律，在這個基礎上採用雙重介質模型對層狀壩基滲流進行了模擬，討論了軟巖層中切層裂隙的發育以及嵌入軟巖帷幕對壩基滲流場的影響。Multi - gap - fowler - flap, while deflecting its rudders, simultaneously extends backwards by relatively large scope, which broaden the overall wing - camber and area, so that more additional lift could be attained through improving air - flow boundary layer
多縫富勒襟翼在襟翼舵面偏轉的同時發生較大幅度的後退，增加機翼整體彎度和機翼面積，通過縫隙氣流改善附面層狀況，因而得到加大的升力增量。And such zones act as an important dynamic condition for low - level water transfer and also a favorable environmental condition for " seeding - water supply ". there stronger echoes are detected, meaning that bubble convection develops in the precipitating fields of the clouds that are homogeneous in the main, causing centers of > 10 mm / hr surface rainfall to occur and migrate
這些不穩定區是低層水汽輸送摘要重要的動力條件，也是「播撒一供應」機制發生的有利的濕熱力環境條件，雲系較強降水回波在這里得到發展，使整體均勻的冷鋒層狀雲系降水場有較強回波帶和對流泡發展，帶來地面有> 10mmlh較強降雨中心產生和移動。Furthermore, the horseshoe shape vortex system occurred to the upstream of the jet exit and the layer structure of vortexes occurred to the wake of the reverse flow region downstream of the jet are also investigated
另外，觀測到射流噴口上流的馬蹄渦系以及射流逆流區下游尾跡區旋渦的層狀結構形式。Theoretical study of horizontally loaded single pile in layered soil considering consolidation and rheology of soil
考慮固結和流變的層狀地基中的水平單樁的理論分析The domestic artificial map cracking ( cavity ) core is first presented, which is accordant with prerequisites similar to the real permeability and the percolation spatial configuration of the reservoir, and successfully applied to the long - core test under the conditions of high pressure, high temperature, high salinity and high viscosity available
在國內首次人工製造出了同時符合油藏儲滲層滲流空間形態要求和滲透率要求的網狀裂縫（洞）巖心，並在四高，即壓力高、溫度高、礦化度高、粘度高的模擬油藏實際條件下成功應用人工製造網狀縫巖心完成了輪古地區長巖心驅替實驗。By analyzing flow status of fluid in aerating pipeline, giving up hydraulics and utilizing hydromechanics and advance numerical calculations, the prediction method to solve optimizations height on flow status in aerating pipeline is studied and put forward, which provides a scientific theory base to realize effective drag reduction and economic principle in blend phase transportation for pipeline design
摘要通過分析摻入少量高粘流體形成分層紊流層流的流動狀態，拋棄傳統的水力學研究方法，應用流體力學原理、高級程序設計語言和先進的數值計算技術研究了摻入少量高粘流體分層紊流層流減阻規律，為實現管道混相輸送時高效減阻和經濟節約的設計提供理論依據。The experimental results show that the method is effective to identify the flow patterns of bubbly, plug, stratified, wavy, slug and annular in a horizontal pipe. the identification accuracy is shown as follows : bubbly flow is 93. 3 %, plug flow is 85. 3 %, stratified or wavy flow is 97. 3 %, slug flow is 98. 6 %, and annular flow is 92. 7 %. an estimation of the process time is 22 frame / s
實驗結果表明，該方法能自動有效地識別水平管道內的氣泡流、塞狀流、層狀流、波狀流、彈狀流和霧環狀流等基本流型；識別準確率如下：氣泡流為93 . 3 ，塞狀流為85 . 3 ，分層流為97 . 3 ，彈狀流為98 . 6 ，霧環狀流為92 . 7 ；識別圖像速度約為22幀秒，適合於在線實時識別兩相流流型。The static and dynamic test results showed that the new method is effective and the identification results of stratified flow, annular flow, core flow and plug flow are satisfied for the requirements of the industrial operation online
該方法與傳統流型識別方法相比的最大特點是簡便易行，對于層狀流、環狀流、核心流以及塞狀流均有較好的識別結果。分享友人