離解顆粒 的英文怎麼說
中文拼音 [líjiěkēlì]
離解顆粒
英文
segresome-
Suspended solids including fine particles and colloids cannot be removed efficiently with gravitation sedimentation ; they are removed using centrifuge, dissolved air flotation, diatomaceous earth filtration, coagulation sedimentation plus rapid sand filtration while dissolved solids are removed with ion exchange, ultrafiltration, activated carbon adsorption and chemical oxidation
懸浮固體之去除包括微顆粒及膠體物，無法以重力沉澱之物質，可採用離心分離機、空氣浮除法、矽藻土過濾法、混凝沉澱加快濾池等去除之。而溶解性固體去除則採用離子交換法、微細孔濾膜過濾、活性碳吸附以及化學氧化等去除之。In the discrete process the mostly used method, the control volume method, is used. in the study of gas - particle flows numerical simulation, the gemchip arithmetic is often adopted. but it cannot be used directly in the investigation of clean room because of the low volume occupancy ( its volume fraction orde r is 10 - 10 below )
採用控制體積法對氣粒多相流的控制方程進行離散，在gemchip演算法基礎上，由於室內懸浮顆粒的體積分數數量級在10 ~ （ - 10 ）以下，無法直接求解，在研究中通過直接求解顆粒數密度，不直接求解顆粒的體積分數對離散方程進行了求解。8 - 1. 2g / min, and collection efficiency achieve 8 - 10 % under these parameters. through the study on the dispersion process of the nanoparticle tio2 in water, the author finds out that whisk time, dispersant types, dispersant concentration, dispersing time, ph value, temperature and electrolyte concentration have significant influence on dispersing effects. through contrastive and orthogonal experiments, the author obtains that composite dispersants have better results than single dispersants
研究表明，液料等離子噴塗制備的納米tio :顆粒平均粒徑為10 ~ 50nln ，其晶型以銳欽礦為主，且隨著電弧功率的增大，銳欽礦含量減少;在本次實驗工藝參數下，收集速率為0 . 8一1 . 29 / min ，收集效率為8一10 % o通過對納米ti02顆粒在水介質中的分散性研究，發現機械攪拌時間、分散劑種類及濃度、分散時間、 ph值、溶液溫度和電解質濃度對納米tio :顆粒的分散穩定性有很大的影響。In this paper, the so preparing self - compacting concrete with low and middle strength using super fine mountain sand artifical sand and phosphorus slag is studied systemically. through the study the influence of the shape, the proportion of the dust and the grade of sand to the workability and the mechanical property of self - compacting concrete, it is found that super fine mountain sand artifical sand are not suit to prepare low and middle strength self - compacting concrete, but when they are combined and the additive and assistant band material are used, c20 - c40 high performance self - compacting concrete is prepared ; the corresponding additive is developed to solve the delamination caused by the low proportion of banding material ; the evaluating system for the workability of low and middle strength self - compacting concrete is built ; the controlling method for production, construction and curing was set up. and the result of the research is applied into several projects
通過分析特細山砂和機制砂的顆粒形態、粉末含量、顆粒級配等特性對自密實混凝土的工作性能和力學性能的影響，發現特細山砂、機制砂不宜單獨用於配製中低強度等級自密實混凝土，宜將特細山砂和機制砂進行合理復配，並選擇合適的外加劑和礦物摻合料，優化配合比設計，可生產c20 c40中低強度等級自密實高性能混凝土；研製開發出了具有高效減水、保塑、抗離析功能的外加劑，有效解決了中低強度等級自密實混凝土由於膠凝材料用量少而出現的離析、泌水問題；應用正交設計方法，對因素和水平進行合理選擇，確定了生產中低等級自密實混凝土的最優配合比；建立了中低強度等級自密實混凝土的工作性評價體系；提出了生產、施工及養護的質量控制技術方法。Two phases atomizing nozzle and parallel board electrostatic precipitator were designed. ti02 powders were synthesized by plasma spraying with ethanol solution of butyl titanate as liquid feedstock on the optimized parameters
對等離子噴塗工藝進行了優化，使用噴霧裂解法，以鈦酸丁酯的乙醇溶液作為噴塗原料，成功的合成了納米tio _ 2顆粒。The stability of nano - alumina aqueous dispersion is tokened by spectrophotometer and particle size distribution instrument. it is proved that when condition is dispersant pmaa = 0. 4 %, ph = 9, nano - - alumina content = 4 % ( wt % ), ultrasonic for twenty minites, excellent stable nano - alumina aqueous dispersion can be acquired. nano particle average size is 205nm
用分光光度計和粒度分析儀表徵了納米粒子水分散液的穩定性，結果表明納米相al2o3濃度為4 % ，分散劑為陰離子聚電解質，用量0 . 4 % ， ph = 9 ，採用超聲波分散20分鐘得到最好的分散效果，納米顆粒的平均粒徑為205nm 。Microstructure analysis showed that the tungsten carbide particle reinforced steel matrix composites, which were made by electroslag melting and casting method, not only had low content of porosity and nonmetal inclusion, but also could reduce the free carbon content immensely
顯微缺陷分析顯示，採用電冶熔鑄工藝制備的wc鋼復合材料不僅氣孔、夾雜物含量低，無明顯游離石墨痕跡，而且較好地解決了wc顆粒的偏聚問題，具有明顯的質量優勢。Furthermore, the jellium model was used to analyze the characteristic of spr ; the dipole model and the ir spectrum were used to form a new dipole model., it can be used to explain the mechanism of the red shift
用紅外光譜分析了ddp與金顆粒表面的結合方式，並通過對等離子體振動特點的分析，用諧振子模型解釋了紅移發生的原因Based on the thoroughly review and summary in the progress history of the multiphase flows researching in recent fifty years, the thesis was made an advanced discussion on the wide foreground of the multiphase flows " study and application, and clarified some concept of multiphase flows " study. take gas - solid two - phase flows for example, the thesis discussed and classified the theoretical model of multiphase flows " study, that is continuum model, discrete particle model and pseudo particle model, and made a deep and detail discussion on the foundation, advantage and disadvantage about the three physical model. the thesis considered that all the mathematics models of the multiphase flows " study are based on the three physical models
本文在系統、全面地回顧和總結近五十年來多相流研究發展歷史的基礎上，進一步論述了多相流研究和應用的廣闊前景；澄清了多相流研究中存在的一些模糊概念；以氣固兩相流研究為例，對多相流研究的各種理論模型進行了系統的分析、歸納和分類，從而把氣固兩相流研究的物理模型按其刻劃的尺度和屬性分為三類，即：連續介質模型（ continuummodel ） 、離散顆粒模型（ discreteparticlemodel ） 、流體擬顆粒模型（ pseudoparticlemodel ） ，並對三類物理模型賴于存在的基礎、長處和存在的問題進行了深入的分析、討論；同時指出，多相流研究的各種數學模型都是建立在以上三類物理模型的基礎上的，從而對各種數學模型的實質、優缺點和今後發展方向有了清晰的了解。The granular distributed tendency was calculated, which can explain the granular segregation phenomenon in the monolayer horizontal vibration granular system
計算出了顆粒的分佈趨勢，計算結果在一定程度上解釋了單層水平振動顆粒體系中不同大小顆粒的分離現象。A discrete particle motion - collision decoupled model was established in which particle collision was modeled by means of dsmc method
本文建立了離散顆粒運動-碰撞解耦模型，模型中應用dsmc方法模擬顆粒間的碰撞過程。Understand the action of gold nanoparticles limiting electrons is that understanding gold nanoparticles surface plasmon oscillation on different conditions
理解納米金限定電子的作用即是理解不同條件下金納米粒子表面等離子振蕩的變化，它是影響金納米顆粒光學、電學性質的主要因素。分享友人