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comminution n.1.粉碎,研細。2.磨損。3.【醫學】粉碎性骨折(=...

The measure of grains “ comminution is brought forward to improve plasticity at room temperature . the key of micro - crystal ' s production is that the time of sample ' s being at high temperature is shorter . the process of crystal ' s growing up will be restrained 提出了通過細化晶粒來提高室溫塑性的措施,指出了細化晶粒的關鍵是在合成過程中使坯料處在高溫狀態的時間短,以抑制晶粒的長大過程。

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It is automated product line , which process is as follows : first , loading comminution pvc materials to mixing device manully , then running the auto work cycle process - drying and transmitting to loading device - plasticizing , extruding and forming cooling the forming dies - cooling in the cycle water container - drying with compress - air blowing - towing with tow device - automatic punch device - transmitting workpiece with manipulator - placing workpiece - last , moving the workpiece manually 在生產門封條的同時完成了打孔45精確切角機械手取料和全自動擺料工序,整條線只需一人操作,每段切除的料角是老式生產線的1 5 ,大幅度提高了成品率。

Stirred media mill is one of the superfine comminution equipments which have high - energy utilization rate and application prospect therefore , there are practical purport and spacious market outlook for developing a new - type superfine equipment and doing theoretical studies and experimental analysis for it 攪拌磨是超細粉碎中最有發展前途而且是能量利用率最高的一種超細粉磨設備。因此,開發新型超細粉磨設備,并對其做理論研究和實驗分析,具有實際的意義和廣闊的市場前景和經濟效益。

The position of the trajectory depends on the ratio of bead - to - fluid density , the ratio of bead - to - disc radius and the reynolds number which describes the operating conditions of the stirred media mill . by means of the beads motion in the calculation domain , the influence of different comminution operation parameters on comminution results is discussed . those parameters mainly include the beads size , beads density , stirrer angular speed and liquid density and viscosity etc . those parameters are optimized so that the comminution results are improved 通過研究研磨介質在計算域內的運動來探索不同的粉磨技術參數對粉碎效果的影響,這些粉磨技術參數主要包括磨介尺寸、磨介密度、攪拌盤速度、液流密度及粘度等;通過優化這些參數來達到提高攪拌盤式攪拌磨粉磨效果的目的。

It has not only better physics machine function , but also better bio - compatibility , bone - combined character than bio - metal and alloys , bio - ceramics and bio - macromolecule etc . making use of the water heat synthesization method , air current comminution method and classification filtration composite technique has preparated even crystal of ha , average particle size is 280nm 本文研制了無機纖維增強pmma ha人工顱骨復合材料,該復合材料與金屬材料、陶瓷材料和高分子材料相比,不僅具有良好的物理機械性能,而且具有良好的生物相容性和骨結合特性。利用水熱合成法、氣流粉碎法和分級篩分等多種技術制備了粒徑均一的ha晶體,平均粒徑為280nm 。

The measure of grains “ comminution is brought forward to improve plasticity at room temperature . the key of micro - crystal ' s production is that the time of sample ' s being at high temperature is shorter . the process of crystal ' s growing up will be restrained 提出了通過細化晶粒來提高室溫塑性的措施,指出了細化晶粒的關鍵是在合成過程中使坯料處在高溫狀態的時間短,以抑制晶粒的長大過程。

An arithmetic solution of comminution rule for pure metal powder in mm is put forward and then used to calculate the processes of pure metal powder such as ni and fe in mm 提出了描述純金屬粉末球磨時粉碎規律的算法,并對ni 、 fe等純金屬粉末球磨時的細化過程進行了計算。

The present state of the ultra - fine comminution technology and equipment for non - metallic ores are reviewed and the existing problems and the development orientation are pointed out 綜述了非金屬礦超細粉碎技術和設備的發展現狀,指出了目前存在的問題和發展方向。

Pipelines , pipe components and apparatus for industrial processes - symbolic representation - part 8 : comminution , shaping and other process 工業加工用管道管道元件和儀器.圖形符號表示.第8部分:粉碎成型和其他工藝

Graphical symbols for technical drawings for use in the engineering and related fields ; comminution machines ; presentation in flow diagrams 工程和相關領域用技術制圖的圖形符號.破碎機.工藝流

Machines for the building and building material industries ; mechanical comminution ; concepts relating to materials processing 建筑和建筑材料工業用機械.機械粉碎.第1部分:與材料

It is hard to modify or control the shape of model sand by common ways of comminution 通常的粉碎方法時塑料模型沙不規則顆粒形貌的控制和改善是十分困難的。

Machines for the building and building material industries ; mechanical comminution ; terms , sizes 建筑和建筑材料工業用機械.機械粉碎.第2部分:術語

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

Treatment of tibial and fibular comminution fracture near the ankle by anatomical plate 脛骨遠端外側解剖板內固定治療脛腓骨下段粉碎性骨折

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

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

Research on cryogenic comminution of discarded printed wiring boards 廢棄線路板的低溫粉碎試驗研究

A new technology of superfine comminution and surface modification 超細粉碎及表面改性新技術