絮凝體 的英文怎麼說

中文拼音 [xùníngtǐ]
絮凝體 英文
floc unit
  • 絮 : 絮名詞（姓氏） a surname
  • 凝 : 動詞1. （凝結） congeal; curdle; coagulate 2. （注意力集中） fix
  • 體 : 體構詞成分。
  1. But in the forepassed research, the people all abstracted the colloid in the water as the sphericity and explained it by the known theory of the colloid chemistry. moreover some people modified the result by the grain coefficient in the derivation of theory. but this assume had more difference on the observed phenomena in the experiment, so it was not perfect in theoretical speaking

    關于絮凝的理論基礎在國外研究得比較多，但在過去的研究中，人們大都是將水中的膠體顆粒抽象為球形，用已有的膠體化學理論去加以解釋，並在理論推導中引入顆粒系數加以修正，這與實際實驗所觀察到的現象有較大的差別，從理論上說，是很不完善的。
  2. Spectrum analysis of flocs diameter in the changjiang estuary

    長江河口細顆粒泥沙絮凝體粒徑的譜分析
  3. Floc properties may be described by properties as floc strength, specific surface area, surface potential and surface energy

    絮凝物可以通過絮凝物強度，具體表面，表面潛力和表面能量來描述。
  4. The centrifuge should be run in barite recovery mode with the centrate returned to the reserve pit for flocculating

    用回收重晶石的方式使離心機運轉，把二級分離出的液體排入絮凝池。
  5. It showed that, the formation process of floc consisted of four stages ; bacteria multiplication ; floccule forming ; floccule polymerizing and the phase of the floe coming into being

    結果顯示：反應器活性污泥凝絮體的形成過程經歷了4個階段，即細菌增殖階段、絮狀體形成階段、絮狀體聚合階段、凝絮體形成階段。
  6. By making some assumptions, collision frequency were presented. then the the flocculation kinetics model was established through population balance equation. comparison of experimental data and modeling results indicate that there are the same trend between the two. so the model can predict floes number and size during flocculation of yellow river ' s loess particles without using empirical parameters. the tem and sem were used to obsever floes in the study of floe structure. the flocculation was divided as flocculi, floc and floe aggregate. the floes structure model was established by assumption that particles position in floe accords with tetrahedron. the fractal dimension of model and experimental floes was found to be coincidentso the model can reflect the structure of flocs formed in flocculation of yellow river ' s loess particles by macromolecule flocculant at a certain extent

    最後，本文還對絮凝動力學和絮體結構進行了研究，在前人研究的基礎上，針對高分子絮凝黃河泥沙，對絮凝過程作了一些符合試驗條件的假設，建立了顆粒碰撞頻率表達式，應用了顆粒數量平衡方程，從而建立了絮凝過程的動力學生長模型，模型計算結果與試驗數據對比表明，二者趨勢一致，在沒有使用經驗參數的情況下基本上能夠描述黃河泥沙絮凝過程中絮體數量和尺寸分佈的變化過程；對絮體結構的研究中，應用掃描電子顯微鏡和透射電子顯微鏡對絮體進行了觀察，將絮體分為絮粒、絮團和絮網三個不同的生長階段，通過假設顆粒結合位置符西安建築科技大學博士學位論文合正四面體，建立了絮體結構模型，計算得到的模型絮體分形維數基本與試驗中的實際絮體相符，在一定程度上能夠反映高分子絮凝黃河泥沙生成的絮體結構。
  7. And using the function relation between the projected area of floes and the maximum length to calculate fractal dimensions of floes formed in some different flocculation condition

    而投藥量不足或投藥量過多時所形成的絮凝體的分形維數值均偏低，分別為1 . 34一1 . 65和1 . 31一1 . 58 。
  8. In this way thick and big floes are formed. this process decides that floes have self - similarity and dilation symmetry in a certain extent, and they are two important characteristics of the fractal

    這一過程決定了絮凝體在一定范圍內具有自相似性和標度不變性，這正是分形的兩個重要特徵。
  9. Better effect of the dust cleaning has been obtained at flocculation agent and form coagulant aids are added to the powder ， which makes a part of fine particulates of the blasting fume sole " join " each other and flocculate and colloids spider webs which combining with the produced foam viscosity forms a big net of catching dust. and the net will coth the remaining fine particulates according to the principles of colloid unstability and characters of the blasting fume aerocolloid. all the processes of catching dust are completed automatically inside the blasting fume. 3figs., 1tab., 18refs

    依據膠體脫穩原理，利用爆破煙塵氣溶膠的特性，在工程爆破使用的炸藥中添加絮凝劑和發泡助凝劑，使爆煙氣溶膠中的部分微粒先相互「架橋」絮凝成許多蛛網狀膠團，又與隨後生成的泡沫粘結成捕塵「網」再去捕集其餘的微粒，在爆煙的內部自發地完成捕塵過程，從而取得了較好的除塵凈化效果.圖3 ，表1 ，參18
  10. The flocculation morphology is an advanced subject that researchs flocculation processes from the reality sha pe and size of the colloid and the flocculating agent in the water, according to the reality structure of flocks

    混凝形態學就是從水中膠體顆粒和所加混凝劑在水中的真實形狀和大小，以及由它們形成的絮凝體真實結構出發來研究整個混凝過程的一門較高層次的學科。
  11. The prepn. of dimethyldiallylammonium chloride monomer and the related polymers was summarized, and the use of the derivatives in text, dyeing and printing as antistatic, color fixing and flocculating agents were presented

    摘要簡述了二甲基二烯丙基氯化銨單體及其相關聚合物的制備方法，介紹了聚二甲基二烯丙基氯化銨及其衍生物產品在紡織印染行業中作為抗靜電劑、固色劑和絮凝劑的應用。
  12. While fractal dimensions of floes are 1. 34 - 2. 31 during different flocculating condition when the flocculating agents is polyaluminum chloride ( pac ). moreover, under the best added quantity condition ( when the raw water is 170mg / l, the best added quantity of aluminum sulfate is 3. 0mg / l and the best added quantity of pac is 2. 0mg / l ), no matter

    若先投加cac12再投加pac ，混凝效果最好的水樣的絮凝體的分形維數為1 . 48 ， cod去除率為93 % ，此時caci :的投加量為1
  13. By designing some static flocculation experiments during different flocculating agent and different flocculating condition, the modal characteristic of floes are observed in experimented process and microscope photo of floes are shot. afterwards fractal dimensions of floes are calculated according to microscope photo of floes. the experimental result suggested that fractal dimensions of flocs are 1. 31 - 2. 38 during different flocculating condition when the flocculating agent is aluminum sulfate

    當pac投加量為5 . omg / l並採用caci :為助凝劑時，若先投加pac再投加cacb ，混凝效果最好的水樣的絮凝體的分形維數為2 . 43 ，化學需氧量去除率94 . 7 % ，此時的cacb投加量為1 . 5m留飛。
  14. In this paper, to investigate the coagulation process of inorganic suspended particles ( isp ), online monitoring of the coagulation process was conducted by using pda2000. the process of floe formation and the morphological characteristics of floes were investigated in detail through tv - microscope. the mechanism of partical collision and coagulation kinetics were preliminary discussed

    為了考察無機懸浮顆粒體系的混凝過程，研究絮凝體的構造特徵，本文通過pda2000對無機懸浮體系的混凝進行光學在線監測，運用電視顯微攝像儀對絮凝體的形成過程及其形態學特性進行了系統的研究，對膠體顆粒碰撞機制及混凝動力學作了初步探討。
  15. The pullulation of floes is a random process and it has nonlinear character. if the fragmentation of floes is not considered, the routine flocculation process is to form the small group from initial particle and the big group from small groups. finally the biggest group is formed from those big groups

    由於絮凝體的成長是一個隨機過程，具有非線性的特徵，如果不考慮絮凝體破碎的話，常規的絮凝過程是由初始粒子結成小的集團，小的集團又結成大的集團，然後結成更大的集團，這樣一步一步成長為粗大絮凝體。
  16. The mean diameter increases with the increase of alum dose, but the fractal dimension does not vary. however, extremely high dose of sluminum results in an increase of floc diameter but a decrease of the fractal dimension. the main reason is the sweep floes is too loose in their structure, and ca n ' t resist the shear force

    隨著投藥量的增大，絮凝體分形維數的變化較小，但絮凝體平均粒徑顯著增加；當投藥量過高時，網掃絮凝作用下的絮體結構鬆散，抗剪切能力差，具有較小的平均粒徑和分形維數。
  17. The output signal of pda is affected by the suspended particle concentration, particle size, and the type and dosage of coagulant as well. by analysing the fi curve, it is found that the characteristic parameters of fi curve closely relate to aggregates size and turbidity removal the aggregates size and turbidity removal achieve the maximum when the amplitude of fluctuation is the maximum. the mean diameter and fractal dimension increase with agitation time, and finally reach a steady - state

    通過對混凝過程的在線監測和對pda輸出信號fi曲線的數學解析表明： fi曲線綜合反映了懸濁液中膠體顆粒濃度和顆粒粒徑，混凝劑種類和投量很大程度上影響了fi曲線形狀， fi曲線的特徵值與絮凝體平均粒徑和濁度去除率之間具有良好的相關關系，在振幅最大處，濁度去除率達到最高，絮體平均粒徑最大，該條件下對應的投藥量為最佳投藥量。
  18. Abstract : based on the turbulent flow kinetics theory the paper describes astudy on two - region flocculation model, the turbulent region is the dominant effect of fiocculation speed, the transition region is the dominant effect of scale and compactness of floculating body, and the order magnitude of available energy disipation and controlling index is put forward

    文摘:應用紊流動力學原理，分析紊流條件下兩區絮凝模型，提出紊流區主導絮凝速率，過渡區主導絮凝體的成長尺度及密實度，導出了有效能耗的量級及絮凝控制指標。
  19. For poly aluminium chloride, the maximum mean diameter is 0. 45mm, and the fractal dimension is about 1. 65. for aluminium sulfate, the maximum mean diameter is 0. 30mm, and the fractal dimension is about 1. 78

    在pac條件下形成的絮凝體最大粒徑達到0 . 45mm ，分形維數在1 . 65左右；而在硫酸鋁條件下絮凝體最大粒徑為0 . 3mm ，分形維數在1 . 78左右。
  20. With the fractal theory and some sorts of kinetic growing model of fractal floes put forward by written, menkin and so on, this paper designs many static flocculation experiments to research the modal characteristic of the floc

    實驗結果表明，當採用硫酸鋁作為混凝劑時，在不同混凝條件下形成的絮凝體的分形維數值為1 . 31 ~ 2
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