粉體流 的英文怎麼說

中文拼音 [fěnliú]
粉體流 英文
pulverulent flow
  • : Ⅰ名詞1 (粉末) powder 2 (用澱粉製成的粉條或粉絲) noodles or vermicelli made from bean potato o...
  • : 體構詞成分。
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  1. There are many defects in the tic preforms prepared by cold pressing, such as small air holes and cracks. the tic preforms prepared by hot pressing have better qualities

    冷壓成型預制一般存在分層、裂紋等缺陷,未造粒的壓制時動性、均勻性差是根本原因。
  2. Powder materials can be made into even granules customer needs without adding any bonding anent when they run througnh the machine. as density of granules are larger, no any afterward process is needed so as to reduce technological process, reduce granulation cost and powder pollution and improve labor environment as well

    物料經本設備,無需添加任何粘結劑即可直接製成用戶所需的均勻顆粒產品,顆粒密度大,城無需再進行后續加工處理,減少了工藝程,不僅降低了造粒成本,並且減少了塵污染,改善工人的勞動環境。
  3. We have developed the grain size varies among 2um to 15um grade superfine powder and the yearly output of which comes up to 20, 000 tons. our products mainly consist of calcite powder, french chalk, active coarse whiting and other jinshi brand series superfine powder, which are welcomed in the more than 10 provinces and districts markets. the company has owned a calcite mine, and the calcite storage capacity has reached to more than 2 million tons

    99年公司投資1500萬元引進細川德國alpine公司先進超細碎分級設備水生產線,屬國內領先水平,開發了粒徑為2um - 15um級的超細(年生產量2萬噸) ,主要生產方解石、滑石、硅灰、活性重鈣等金石牌系列超細,暢銷國內10多個省市,產品深受各地用戶親睞。
  4. In order to look for the key factors governing fluidization characteristics in the dense phase pulverized powder feeder, the effects of the different operating conditions and the geometrical variables on the mass ratio of powder and gas and the stable conveying time of the system were investigated in the self - developed special dense phase powder conveying test - bed

    摘要為了尋找影響濃相給料器化特性的關鍵因素,在自行設計的專用小型濃相輸送試驗臺上,考察了不同操作參數和結構參數對輸送固氣質量比和穩定給時間的影響,總結了各因素對化質量的影響規律。
  5. Considering the fluidization quality of the system, proper selection of static powder bed height and powder outlet relative height was very critical

    在權衡化質量的基礎上,靜止料層高度和出口相對高度的選取至為關鍵。
  6. The process parameters of preparing nanosized titanium dioxide powders were systematically studied by electrochemical synthesis experiments at room temperature. the rutile phase and anatase phase powders were obtained in the sizes of 9. 7nm and 9. 2nm respectively, and the complete crystal powders were formed after calcined at 400 for two hours. in the process of experiments it was observed that the low current density resulted in rutile phase powders, while the addition of little amount of ions of sulfate promoted the formation of anatase phase powders

    在本實驗條件下,小的電密度有利於金紅石相的生成,而少量硫酸根離子的引入對生成銳鈦礦相有利,調整電密度大小和引入硫酸根離子的量,可以得金紅石型和銳鈦礦型的混合混;研究無定型,銳鈦礦相以及金紅石型隨溫度的粒徑變化情況時發現,在400以前晶粒長大相對緩慢, 400以後晶粒粗化現象嚴重。
  7. Standard test method for volumetric flow rate of metal powders using arnold meter and hall funnel

    用阿諾德測量計和霍爾漏斗測定金屬率的標準試驗方法
  8. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的溫度下和比常規的溶膠凝膠法短得多的時間里完成;五、對基質及復合物的干凝膠、和燒結進行了ir 、 dta 、 xrd 、 seni及交阻抗譜表徵,研究結果表明:在溶膠向凝膠的轉化過程中同時存在著正硅酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用:干凝膠向產物的轉化在400600c之間進行;基質li 。
  9. Lower inlet style means the dusty flow inlet is situated on the lower part of the bag - house, and the direction of flow is opposite to that of dust precipitastion

    下進風是指含塵氣入口位於袋室下部,氣塵沉降方向相反。
  10. In order to explore the effects of particls size distribution on structure and properties of cement paste, based on measuring the water requirements of slag with different size distributions on the same fluidity degree, it was revealed the that different size distributions determine different packing densities, and the formula of packing density with continuous particle size distribution for cement paste was developed

    摘要為了研究粒徑分佈對水泥石結構與性能的影響,通過測定多組粒徑分佈不同的礦動度相同情況下的需水量,得到礦不同粒徑分佈所對應的不同的堆積密度,推導了漿中連續粒徑的堆積密度公式。
  11. We can provide customers with automatic / half - automatic dustless coating production line for plastic parts, whole - range liquid / powder electrostatic coating production line, automatic coating machine for small pieces, whole - range stand coating equipment, electrostatic eliminating equipment, dust removing equipment and various uv light curing equipment ; and we provide supporting logistic equipment including whole - range horizontal conveyor, bevel conveyor, overhead suspension conveyor, vertical conveyor and transfer machine ; and we also provide various production line equipment for assembly line, screen printing line, aging line, inspection line and packing line

    可為客戶提供全自動及半自動塑膠件無塵塗裝生產線、全系列液、靜電塗裝生產線、小件全自動塗裝機、全系列臺式塗裝設備、除靜電除塵設備及各類uv光固化設備;配套提供全系列平面輸送機、斜面輸送機、懸掛式吊空輸送線、垂直輸送機和移載機等物設備;提供各類組裝生產線、絲印生產線、老化線、檢測線和包裝線等水生產線設備。
  12. The tight plastic - lining technology is to adhere plastic powder inside steel pipe smoothly with method of metallurgical powder. comparing to common plastic - lining, tight plastic - lining with good intensity, has avoided the trouble of dropping and cracking. specially, the tight nylon - lining pipe can be used carrying particulate medium matter and solidpowder with excellent wearability

    緊襯塑工藝採用末冶金法將塑料末均勻地附著在鋼管內表面,融熔平、緊密地和鋼管本結合在一起,與普通襯塑相比,塑料與鋼管的結合強度好,避免了普通襯塑管與鋼材基結合力差容易脫落、開裂的毛病,特別是緊襯尼龍管道,具有優異的耐磨性,可輸送各類含固顆粒介質、及
  13. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明: ( 1 )超音速霧化器的氣場在導液管下端形成一個倒渦錐,在二維空間上呈軸對稱的雙峰分佈,負壓形成於這個倒渦錐內; ( 2 )修正後的霧化氣速度公式可以滿足超音速霧化的要求; ( 3 )影響超音速霧化工藝最根本的因素有氣液質量率比( gmr )的大小、霧化氣量和倒渦錐范圍,三個因素的值越大,對形成細越有利; ( 4 )在焊錫合金為zhl63a ,霧化介質微n _ 2 ,導液管突出高度取h = 6 . 0mm ,霧化氣壓力取p = 1 . 0mpa ,合金過熱度取t = 167 ( t = 350 )時,所制得的末在有效霧化率、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  14. " floating catalyst " and " catalyst driven by gases " method can synthesize powder of carbon nanotubes on large scale. " vaporizing ferrocene " method can synthesize bulk carbon nanotube array. the production of the first method is 2000g / day, the second one is 500g / day and the third one is loog / day

    化床法和催化劑氣動輸運法主要產物為納米碳管,分別每天可以制備2000和500克粗產物;二茂鐵蒸發法制備的產物則是定向納米碳管塊,每天可制備100克納米碳管陣列塊
  15. Preparation of ultrafine powder of zro2 with impinging - tubular reactor

    撞擊管式反應制備超細氧化鋯
  16. The effect of feed rate and particle size on spheroidization efficiency was studied

    用光學顯微鏡觀察球化前後顆粒的形貌;用動儀測定球化后的松裝密度。
  17. However, following the rapidly growing application of the ultra - fine particles in industry, fluidization of the ultra - fine powders has become a significant emerging field in recent years. and how to improve fluidization quality is a key point for further investigation

    但近年來,隨著超細技術的發展以及對超細加工的需要,超細態化技術的研究和應用日益受到人們的關注,特別是如何改善化質量正逐漸成為研究的重點和熱點。
  18. It was found that the ultra - fine powder can flow smoothly in a spouted bed with a draft tube under some sorts of design parameter and operating condition, thus a new effective method to improve fluidization quality of the ultra - fine powders is obtained ; at higher supplied gas velocity, an increase in the solid circulation rate is observed ; the extent of the distance between the nozzle and the draft tube inlet result in the promotion of the solid circulation rate ; the solid circulation rate increase with increasing the draft tube diameter or the bed mass ; the gas bypassing is nearly zero in the present work ; and the solid flow in the annulus is observed as a moving bed

    結果表明:在一定的床層結構和操作條件下,超細可以在導向管噴動床中實現平穩化,從而為改善超細化質量提供了一種有效的新方法;固循環速率與噴動氣量、導向管直徑、導向管底部與噴嘴出口間距以及床層裝填量成正比;氣則基本上不存在「旁路」現象;環隙區中的顆粒動表現為一移動床特徵。
  19. This article expounds the application of biological chip, super - slender powder, supercritical fluid extraction ( sfe ) molecular distillation, ultra sonic extraction ( use ) and microwave in the domain of traditional chinese medicine study

    該文闡述了生物晶元技術、超微技術、超臨界萃取技術、分子蒸餾、超聲技術、微波技術在中藥研究領域中的應用。
  20. The size of the nanoparticles prepared with the flow - levitation method can be controlled by controling the gas pressure in the action tube, the velocity of cooling gas flow and the temperature in the melt metal globule

    自懸浮定向方法制備納米鋁和銅的過程中,通過控制反應管內的氣壓力、冷卻氣速、熔球的溫度等因素可以對的尺寸分佈進行控制。
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