ultra fine 中文意思是什麼

ultra fine 解釋
極度好
  • ultra : adj 過度的，過激的，極端的。n 1 過激論者，極端分子，急進分子，激烈分子。2 〈美口〉高消費顧客，專...
  • fine : adj （finer; finest）1 美好的，美麗的，優良的。2 （天氣）晴朗的，令人愉快的。3 精製的；華美的；純...
  1. Critical velocity of ultra - fine comminuting coal with dia - jet

    前混合水射流超細粉碎煤粒的臨界速度
  2. Investigation on agglomerate mechanism of quartz sand ultra - fine comminution

    石英砂超細粉碎的團聚機理與抑制方法的研究
  3. Application of the ultra - fine comminution technology in filler made from inorganic mineral

    超細粉體技術在無機礦物填料中應用的研究現狀
  4. The present state and development trend of the ultra - fine comminution technology for non - metallic ores

    非金屬礦超細粉碎技術的發展現狀與趨勢
  5. The massive tripoli is a kind of soft siliceous rock which is composed of cryptocrystalline quartz. the rock could be prepared for active ultra - fine quartz by airflow pulverization and surface modification. the ultra - fine siliceous powder is a kind of high - quality filler in plastics and rubber

    塊狀硅土礦是一種由隱晶質石英組成的松軟硅質巖，通過氣流粉碎與表面改性制備出的活性超細石英粉是一種優質的橡塑填料。
  6. Preparation of ultra - fine dibasic lead phosphite powder by precipitation method

    化學沉澱法制備超細二鹽基亞磷酸鉛粉體
  7. Ultra - fine powders, particles of the group c according to the geldart classification, are very adhesive and hard to fluidize by conventional methods, hence they were rarely used as fluidization materials in the past

    超細粉由於粘附性很強，按傳統方法流化時難以實現平穩流化，所以，在過去流化時通常都不採用這類顆粒。
  8. This article introduced nanotechnology including nanocapsule, nanofiltration and ultra - fine pulverization as a new high technology, its applications in food processing

    概述了納米技術中納米膠囊、納濾和超微粉碎技術在食品加工中的應用。
  9. Spherulites dimension also decreases due to the chemical changes occurred during pan - milling. viscosity test shows that chain scission occurred during pan - milling, which caused slight reduction of mechanical properties. polypropylene / polyamide 6 ( pp / pa6 ) ultra - fine powder was prepared through pan - milling at ambient temperature

    通過磨盤碾磨在常溫下制備了聚丙烯/尼龍6 （ pp / pa6 ）超細復合粉體，其粒徑可通過碾磨時間、磨盤轉速、磨面靜壓力、碾磨溫度等工藝參數控s摘要一制。
  10. The technology of the blended knitting yarn of ultra - fine flax, spun silk and combed cotton is discussed in this paper

    文章就超細亞麻絹絲精梳棉混紡針織紗的生產工藝作了探討。
  11. W - cu composites prepared from the precipitation w - cu powder have higher sintered density, better mechanical and physical property, more homogeneous and finer microstructure than those prepared from w - cu powder by the balling - reduction method. in chapter 5, a combination of homogeneous precipitation and ball - milling process, namely the mechano - thermochemical process was employed to prepare ultra - fine w - cu powder

    其中，球磨w一cu復合粉（ hp一m ）壓坯在1150下燒結30min后，可獲得相對密度大於99 %的幾乎全緻密的超細晶粒w一cu復合材料， w的顆粒度小於0 . 5林m 。
  12. The research is to develop a new material - - - - high performance concrete of hill sand on the basis of practice of high strength concrete of hill sand and knowledge of ultra - fine trass additive by using concrete material in guizhou and mixing fly ash. the research result shows that the flowability, moldability, cohesiveness of high performance concrete of hill sand are significant by comparison with ordinary concrete on mechanical properties, long term properties, and durability

    本研究課題是在已成功研製並實際應用的c60高強山砂混凝土的基礎上，結合對微細（超細）活性摻合料性質的理論認識，充分利用貴州當地的混凝土材料，並摻入微細（超細）活性摻合料，研製一種新型的高性能混凝土，即山砂高性能混凝土。
  13. Industrial practice of producing ultra - fine silica from wollastonite

    利用硅灰石制備超細白炭黑工藝實踐
  14. Synthesis of ultra - fine crn powder with high purity by ammonolysis method

    氨解法制備超細高純氮化鉻粉體的研究
  15. Code v algorithms are a key and dominant technology in the design of the microlithographic lenses that permit the imaging of ultra - fine lines on computer chips ? a necessary ingredient in the continuing improvement of computer speeds

    Code v演算法在設計微影成像鏡頭方面是一個關鍵的和主要的技術，微影成像鏡頭允許在計算機晶元上作超精細線成像?這在計算機速度的持續改進中是一個必然的組分。
  16. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明，採用本文提出的摩擦壓扭強變形區轉移法可以得到棒狀的超細晶材料，軸向壓力、扭轉速度和溫度是採用該方法制備超細晶材料的主控參數；試件的旋轉轉速和冷卻速度對變形區晶粒細化和硬化效果影響顯著；超細晶ly12的壓縮性能與淬火+自然時效狀態的ly12壓縮性能相比，斷裂強度和延伸率均有一定程度的增強；超細晶ly12的熱膨脹系數在550左右發生明顯的變化。
  17. Ultra fine gental, natural exfoliants, can remove dead skin cells, nourish and massage the skin. add into soaps or aloe gel / base creams / base oils to make exfoliating cleanser

    極微細天然粒子，可除去皮膚老舊角質，滋潤和按摩皮膚。可加在手工皂、蘆薈膠/乳霜/底油作磨砂和按摩。
  18. Ultrasonic peening improves the fatigue strength of welded joints in a ultra - fine grained steel

    超聲捶擊提高超細晶粒鋼焊接接頭的疲勞性能
  19. Dispersal of ultra - fine ground calcium carbonate with poly - carboxylic salt dispersant

    聚羧酸鈉鹽分散劑分散超細重質碳酸鈣的探討
  20. The results indicated : 1 ) the friction interface can transfer continuously and stably with the imbalance cooling thermo - induce. ultra - fine grain column part can be prepared through it. and ultra - fine grain flat part can be obtained through jointing several ultra - fine grain strips in cooling friction stir processing 2 ) the refined grain size and the hardening result are mostly affected by the rotate speed, the friction press and the deformating temperature

    實驗結果表明： （ 1 ）通過不平衡冷卻的熱誘導作用，實現了棒材摩擦界面的持續、穩定轉移，得到了棒狀超細晶組織；通過強冷攪拌摩擦工藝進行細晶帶合併，能夠得到板狀的超細晶組織。
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