研磨過細 的英文怎麼說

中文拼音 [yánmóguòxì]
研磨過細 英文
overgrinding
  • 研 : 研同 「硯」
  • 磨 : 磨動詞1 （摩擦） rub; wear 2 （研磨） grind; mull; polish 3 （折磨） grind down; wear down [out]:...
  • 過 : 過Ⅰ動詞[口語] （超越） go beyond the limit; undue; excessiveⅡ名詞（姓氏） a surname
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 研磨 : 1. （用工具研成粉末） grind; pestle2. （用磨料摩擦器物使變得光潔） abrade; polish
  1. Ceramic elements are made by pressing and sintering finely powdered materials.

    陶瓷元件是將仔細研磨的材料經過加壓和燒結製成。
  2. This is achieved by breaking up the cells in a mincer or grinder and then centrifuging the resultant liquid

    通過研磨器皿或粉碎儀器破碎細胞，然後離心剩餘的液體。
  3. The crystalline structure changes of pp induced by pan - milling were characterized by x - ray diffraction and raman spectroscopy. xrd analyses show that when pp was co - milled with uhmwpe, crystal transformation of pp occurred, its crystallinity and crystallite size decreased, whereas, only slight reduction of crystallinity and crystallite size were observed and no crystal transformation was found when pp was co - milled with wtr chips, and amorphization of pp was strongly enhanced by co - milling pp with iron

    採用x -射線衍射研究了聚丙烯碾磨粉碎過程微觀結構變化， uhmwpe存在下pp發生晶型轉變、結晶度降低和晶粒尺寸減小；彈性材料wtr抑制pp塑性變形，碾磨導致分子堆積有序區域膨脹，晶面間距增大，結晶度下降；剛性材料金屬鐵與pp產生強烈摩擦，加快晶粒細化，晶格破裂導致非晶化。
  4. On the other side, based on research on noncircular surface grinding features, this deissertation designs the data structure of simulation driver, then, applies interpolation theory to design the grinding motion simulation module and researches all sorts of cases on constructing the solid swept of grinding wheels in the process of noncircular surfaces grinding, finally, designs nc codes verification simulation module by using design model - based verification technique

    在實體模擬技術方面，詳細研究了非圓曲面磨削加工的特徵並設計了對應的模擬驅動數據結構;應用插補原理設計了體現加工速度的運動過程模擬模塊;詳細研究了非圓曲面磨削加工中砂輪的相對和絕對運動掃掠實體的構造，並採用基於精確實體設計模型的驗證方法構建了數控代碼的模擬驗證模塊。
  5. By projecting this granular grinding medium 0. 1mm 2. 0mm off - center, it is possible to polish all kinds of surfaces including those of complex three - dimensionally - shaped work pieces to produce a mirror - smooth surface. whats more, this device can remove the fine burring left by fine processing and outer circumference edge finishing too

    把粒狀研磨0 . 1mm2mm通過斜投的方式，對復雜的三維立體形狀也可進行鏡面研磨，再通過精細加工去除多餘部分和外周圍邊緣面的加工。
  6. The results show that, when increasing the feed rate of the grinding wheel, decreasing the rotating speed of the wafer chuck table and using coarser grit grinding wheel, the material removal rate in the wafer rotating grinding increase, the feed rate of the grinding wheel has greater influence on the material removal rate ; when suitably increasing the rotating speed of the grinding wheel, decreasing the feed rate of the grinding wheel and using finer grit grinding wheel, the wafer surface roughness can be reduced ; there exists a critical rotating speed of the grinding wheel ( about 2300rpm ), beyond which the material removal rate evidently decreases and the spindle motor current and wafer surface roughness steeply increase ; when the grit size of the grinding wheel is finer than # 2000, the material removal rate decreases and the wafer surface roughness has no obvious improvement

    研究結果表明，增大砂輪軸向進給速度和減小工件轉速，採用粗粒度砂輪有利於提高磨削矽片的材料去除率，砂輪軸向進給速度對材料去除率的影響最為顯著；適當增大砂輪轉速，減小砂輪軸向進給速度，採用細粒度砂輪可以減小磨削表面粗糙度；在其它條件一定的情況下，砂輪速度超過一定值會導致材料去除率減小，主軸電機電流急劇增大，表面粗糙度變差；採用比# 2000粒度更細的砂輪磨削時，材料去除率減小，矽片表面粗糙度沒有明顯改善。
  7. Abstract : based on two important factors of influencing efficiency of ball mill. - revolution speed and feed size, the paper studies internal regulation actting on energy consumption of ball mill, establishes a mathematical model for the optimization of low energy consumption ball mill system

    文摘:從影響球磨機效率的兩個重要因素? ?轉速和物料的入磨細度著手，研究其與球磨機能耗之間的內在規律.通過粉磨試驗，建立了相應的數學模型，為低能耗球磨系統的優化提供了依據
  8. Firstly, the mechanism of the preparation of superfine quartz powder with ball mill is studied in this article, based on nature of quartz material, griffith ' s strength theory and the crush theory of planetary ball mill. the problem of granulation during the process of the preparation of superfine quartz powder is studied minutely. and proposed increasing dispersant and disperser medium to restrain granulation, and dispersing use ultrasonic after milled

    首先，本文結合石英材料的基本物性，以格里菲斯強度理論和行星式球磨機的粉碎原理為基礎，研究了球磨法制備超細石英粉體的機理，同時對粉石英制備過程中的團聚問題及其控製作了細致的研究，提出粉磨過程中增加分散劑和分散介質來抑制團聚，粉磨后採用超聲法進行分散，並確定了最佳分散劑、分散介質的用量和最佳超聲分散時間。
  9. The paper investigated the process for synthesized the lithium cobalt oxide. in a lt - solid state reaction, co3o4 and li2co3 particles mole ratio 、 mixing time 、 grinding time and drying temperature are discussed, the grinding time is decreased notably and the mixture is more homogeneous than the traditional co3o4 particles

    以自制超細co3o4為原料，進行了鈷酸鋰固相法合成反應，研究了影響整個過程的各個因素，優化了混合、研磨、固相反應溫度、以及洗滌除雜等工藝參數。
  10. This paper presents the test result comparing a vibrating grinding mill with a ball grinding mill in milling efficiency, power consumption and medium wear, analyzes major process parameters of vibrating grinding mill and gives reasonable suggestion for selecting these parameters

    摘要通過實驗測試對振動磨機與球磨機的研磨效率、能量消耗、介質磨損進行了分析比較，證明了振動磨機在細磨，尤其超細磨時優勢凸顯；同時對振動磨機的主要工藝參數進行了對比分析，提出了在振動磨機設計時合理確定這些參數的建議。
  11. The cmp experiment was carried out systematically on litao3 wafer. the polished surface foughness and material removal rate in different polishing conditions were measured and the effects of polishing pad material and its condition, pressure, rotating speed of the polishing plate, the type and size of abrasive, and the properties of the polishing slurry on the surface routhness and material removal rate were analysed in details

    通過對鉭酸鋰晶片的化學機械拋光過程的實驗研究，通過測量鉭酸鋰晶片在不同拋光條件下的表面粗糙度和材料去除率，詳細分析了拋光墊材料和狀態、拋光壓力、拋光盤轉速、磨料種類及粒度、拋光液組成等幾個因素對拋光表面質量和材料去除率的影響規律。
  12. The frictional loss of modified uhmwpe was studied through adding fillers, such as microfine glass bead, mos2 ， talc, glass fibre, carbon fibre and ptfe

    通過填料，如超細玻璃微珠、二硫化鉬、滑石粉、玻璃纖維、碳纖維、聚四氟乙烯，對改性后的超高分子量聚乙烯的摩擦磨損進行研究。
  13. In order to prolong the natural life of fracturing pump valve, this article do much basic research work on fracturing pump value. firstly, kinetic characteristics of fracturing pump valve are stated particularly and analysed. through stimulated experiment based on practical working conditions, the wearing disciplinarian and forms of impact particle wear about fracturing pump valve are researched by comparing it with pure impact wear and abrasive wear. furthermore, the wear mechanism of impact particle wear and particle erosion are analysed. in the end, by using the fenite element analyzing tool ansys, the distributing law of stress and strain of fracturing pump valve at the state of closing and during the process of impact are analysed carefully

    詳細闡述和分析了它的運動特性；根據其實際工況，通過模擬試驗，研究了壓裂泵閥沖擊磨料磨損的磨損規律和磨損形式，並且將其與純沖擊磨損、滑動磨料磨損進行了對比；分析了壓裂泵閥的沖擊磨料磨損、沖蝕磨損等磨損機理；藉助ansys有限元分析工具，對泵閥關閉狀態下和沖擊過程中的應力應變分佈規律進行了詳細分析。
  14. This text is based on automatic controlling and measuring with instrumentations. it details and reseaches the controlled method for the cement grinding plant and the medical adhesive plaster. it also study the function of controlled equipments and analyze or summarize the appearing phenomenon and rule or deviced require

    本文內容是基於生產實際中自動化儀表的應用，對當今工業上比較先進的水泥粉磨生產線及醫用壓敏膠帶生產線的控制方法作了詳細的研究；對其控制設備的功能作了充分地探討以及對生產過程中出現的規律、現象及設計要求作了具體分析和總結。
  15. The evolution on particle morphology, microstructure, grain size and microstrain of the mixture of ti and al elemental powders during mm has been investigated. it was found that the nanocrystalline composite powders with extremely fine ti / al alternative lamellar structure ( lamella spacing about 0. 1 ~ 0. 5 m ) could be prepared by mm using proper processing parameters

    研究了ti 、 al單質元素混合粉在機械球磨過程中的顆粒形貌特徵、組織結構、晶粒尺寸以及微觀應變的變化規律，表明在適當的球磨工藝條件下可獲得具有極細層片間距（ 0 . 1 ~ 0 . 5 m ）的納米晶ti / al機械復合粉。
  16. When the nano - si3n4 was thinner and drier, and the effect of activation was better, the speed of plating was increased and " induction period " was shortened

    預處理過程對化學鍍的影響較大，活化效果好，研磨較細，較乾燥的施鍍粉木，反應孕育期短，鍍速快，鍍覆質量好。
  17. Plenty of contrast experiments have confirmed previous research conclusion is rightly. firstly according to the principle of reasonable grading, product has better performance when quartz sand mill to the 200 eye 0. 6 % and tailings mill to the 200 eye 1. 4 %

    經過大量的對比實驗，證實了早先研究結論的正確，根據合理級配的原理確定出在石英砂細磨至200目篩餘0 . 6 、尾礦粗磨至200目篩餘1 . 4的條件下，製品具有較好的性能。
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