研磨過的表層 的英文怎麼說

中文拼音 [yánguòdebiǎocéng]
研磨過的表層 英文
abrasive coating
  • : 研同 「硯」
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 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
  • 表層 : skin layer; superficial coat; veneer; surface; sexine; bloom; supercrust; surface layer表層沉積 [...
  1. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    x射線光電子譜分析、接觸角測定、光學透率分析、納米壓痕、摩擦損試驗、機械彎折試驗、氣體透率試驗,對膜面特徵,光學、力學及氣體阻隔性能進行了系統究。
  2. In charge of one of major subjects of the national eighth five - year plan, i. e. " study on shotcreting techniques of polyacrylate emulsion cement mortar for impermeability coating of pu ding rcc dam ", the achievement of which has been appraised by the ministry of electric power and evaluated as reaching national leading level. 2. in charge of the major subject aided by the committee of national natural science funds, " study on durability of high bolumes of fly ash concrete ", the first phase achievement of which has been commended by the committee. 3. in charge of one of major subjects of the national ninth five - year plan, i. e. " study on high performance concrete in marine engineering, design and construction ". 4. acting as one of editors - in - chief of " technical specification for abrasion and cavities resistance of concrete in hydraulic structures ", which is issued by the ministry of water resources. 5. by providing the repairing and strengthening schemes on seepage and cracks of the basement of nanjing lukou international airport, the air traffic opening of the airport was ensured as scheduled. 6. consulting services on techniques of high performance and abrasion - erosion resistance concrete for three - gorges project, anti - corrosion of reinforced concrete strutures for the ore port of shanghai baoshan iron and steel works, mass fly ash concrete for jiangyin yangtze river bridge and pumping concrete for nanjing yangtze river second bridge

    主持國家「八五」攻關項目「普定碾壓混凝土壩上游面丙乳砂漿防滲大面積施工工藝究」 ,成果通部級鑒定,評價屬國內領先水平; 2 .主持國家自然科學基金重大項目「高摻量粉煤灰混凝土長期性能究「 ,階段成果獲國家自然科學基金委通報彰與獎勵; 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術究」 ; 4 .水利部「水工混凝土抗沖防空蝕技術規范」主編之一; 5 .為南京祿口國際機場地下室修漏與裂縫補提出技術方案被采納並實施,為機場如期通航作出貢獻; 6 .為三峽工程抗沖高性能混凝土技術、上海寶鋼礦石碼頭鋼筋混凝土防腐蝕技術、江陰長江大橋大體積粉煤灰混凝土技術、南京長江二橋泵送混凝土技術等提供咨詢建議。
  3. The character of tube roll mill is that it combines the advantages of ball mill and roller, then great improves the grinding efficiency through the study of the grinding theory of tube roll mill, pressing stress, grinding effect and the comparation between roller and vertical mill, this text combined the national important technology equipment crert item - - tube roll milling developing item, gets following results : firstly, because of the special structure of tube and roll, powder from single particle grinding in the early peried contincely transit press grinding stage, it better stops the loss of splash energy, secondly, during the grinding progress, powder form loose to dense fully uses the nonsmoth surface of particle and stress focus to make its stress lower than roller " s

    本文結合國家重大技術裝備國產化創新項目-筒式輥碾開發項目,通對筒輥機理、壓應力分析、粉效果究及與輥壓機、立效果、粉機理比較,可知:首先,由於筒與輥特殊結構方式,筒輥內粉體由初期單顆粒破碎逐漸渡到壓粉碎階段,較好地防止了飛濺能損失,其次,在粉中,粉體由疏鬆到密實,充分利用了顆粒非光滑面及應力集中效應使其應力低於輥壓機。實驗證實,筒輥效果大大優于立和輥壓機。
  4. There exist large stress, intensive scratch, damage and pollution of ion in wafer process, so it is necessary to improve mechanism of slicing and lapping by changing single mechanical function to equilibrium chemical and mechanical function for small damage and low stress. reducing damage and stress and enhancing quality and efficiency of product result in a base of followed process so as to improve wafer process and enhance finished product ratio of whole wafer process

    目前加工程中存在應力大,造成面劃傷嚴重,容易產生破損,離子沾污問題,因而必須改善切削、機理,把單一機械作用變為均勻穩定化學機械作用,以達到淺損傷、低應力,有效減少破損和應力累積,提高產品質量和加工效率。
  5. 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

    究了ti 、 al單質元素混合粉在機械球程中顆粒形貌特徵、組織結構、晶粒尺寸以及微觀應變變化規律,明在適當工藝條件下可獲得具有極細片間距( 0 . 1 ~ 0 . 5 m )納米晶ti / al機械復合粉。
  6. In addition, the electrical and thermal conductive pp / graphite composites prepared by s3c technology keep pretty good mechanical properties. this research develops the intercalation technique for nanocomposites, as well as pan - milling mechanochemistry, the electrical and thermal conductive theories of polymer based composites. the main outcomes are listed as follows : 1

    究結果明,盤碾剪切力場實現石墨間剝離及與pp納米復合是分階段完成,是碾程產生摩擦、擠壓、拉伸和剪切應力及物料螺旋運動程綜合作用結果。
  7. Mirror surfacing is a difficult task that requires considerable skill when performed using a conventional shot system polisher. however, in the shot machine smap, kamei iron works has incorporated an originally developed grinding medium that consists of a compound coating of fine grinding particles on the surface of an elastic material core

    以前發射式鏡面加工程有很大難度,現在發射方機smap ,是把彈性素材做為核心,在核心面用粉末製作復合面塗新形法。
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