防磨套 的英文怎麼說
中文拼音 [fángmótào]
防磨套
英文
wearing bush-
It is advisable to fit all the ground glass joints with polytetrafluroethylene sleeves to prevent their sticking together.
最好把所有的磨光玻璃接頭都裝上聚四氟乙稀套管，以防止它們粘在一起。We have a long history for more than 46 years of specializing in different types of slings, mainly products including polyester webbing sling, polyester round sling, polyester cargo lashing, super sing, flat sling, flat webbing sling, flat web sling, polester web sling, tree strap, webbing strap, doublebraid, recovery strap, recovery tow strap, lashing systems, polyester sling, polyester belt sling, hollow braid, synthetic webbing, endless sling, nylon sling, synthetic web sling, synthetic sling, webbing sling, round sling, cargo lashing, ratchet tie down, ratchet lashing, ratchet strap, ratchet tie down strap, nylon webbing, nylon strap, tubular round ropes, braided rope, diamond braid rope, starter rope, safety net, safety belt, cargo net, safety rope, climbing rope, rope ladder, building net, nylon net, polyester webbing sling, polyester round sling, tie down, cargo restraint, webbing strap, duplex eye - eye webbing sling, eye - eye webbing sling endless webbing sling, widely and heavy duty webbing sling, multi - sling, ratchet lashing, tow strap, web belt sling, flat webbing sling, nylon rope ladder, industrial safety nets, nylon cargo net, dock net, synthetic webbing sling, lifting clamp, braided rope, 3 strand rope, 12 strand rope, 8 strand rope, cargo net, shipmast net, tube net, solid braided rope, braided rope net, sports net, pe net, safety net, scaffold net, synthetic slings, wide lift sling, round webbing sling, flat webbing sling with eyes, flat webbing endless sling, wire rope sling, multi - set sling, pipe lifting sling, pipeline sling, lowering belt, heavy duty anti cutting sleeves, fiberglass rope, fiberglass wick, braided fiberglass rope, fiberglass rope lamp, fiberglass oil lamp wick, fiberglass strap, solid braided fiberglass rope - round, fiberglass tapes, ceramic fiber rope, fiberglass braided rope, pipe handling sling, lowering in belts, stone handling sling, car tractor package strap, car drawn hoisting belt, special purpose sling, flat belt sling, flat lifting sling, heavy duty webbing lifting sling, pipe lifting belt, pipe handling sling, synthetic fiber round sling, glass pack sling, synthetic lifting sling, flat pack sling, twin path round sling, synthetic fiber sling, nylon webbing strap, pipe sling, bandsling, pipe sling with reinforced eyes, lifting sling with reinforced eyes, pipeline pipe industrial farm lifting sling, endless sling, eye eye sling, oil field sling, truck strap, winch strap, cargo tie down, track ratchet strap, tow strap winch flat rope tow line, heavy duty webbing towing lifting sling, cargo sling, pp cargo sling, polyester cargo sling
1合成纖維吊帶系列：柔性吊帶高強纖維吊帶合成纖維吊裝帶扁平吊帶丙綸扁平吊帶酸洗吊帶緊固帶捆綁帶石油管道專用吊帶吊管帶吊裝帶起重吊帶牽引帶，鋼管酸洗吊裝帶，防割型吊裝帶，耐酸繩帶，耐酸吊裝帶，管道吊裝帶，耐磨型吊裝帶，合成聚酯吊帶，石材吊帶，大噸位重磅吊裝帶，園吊帶，高強纖維柔性吊裝帶，防酸吊帶，滌綸吊帶，石材專用吊裝帶，石材專用吊帶，滌綸吊裝帶，石材大板吊帶，丙綸吊帶，石材起重吊帶，錦綸吊帶，石材吊裝帶，石膏板用吊裝吊帶，石材吊帶，集裝箱防風帶，貨車捆綁帶，收緊器，栓緊器，緊固器，拖帶，鋼管吊裝帶，圓套帶，尼吊裝帶，鋼管吊裝帶，板材吊裝帶石板吊裝帶，圓環吊裝帶，防火吊裝帶，防火吊帶，大噸位吊帶，轉子吊裝帶，電力吊裝帶合成纖維扁平化纖吊索雙層環眼扁平吊索多層環眼扁平吊索，滌綸吊裝帶，一次性吊裝帶，合成纖維扁平化纖吊索雙層環眼扁平吊索多層環眼扁平吊索扁平環形吊索玻璃吊帶，玻璃吊裝帶，玻璃專用吊帶，玻璃專用吊裝帶，寬型重磅扁平化纖吊索圓狀環形吊索組合吊索，柔性穿絲吊裝帶，圓筒式吊裝帶，無極吊帶，一次性吊裝用吊帶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層大面積施工工藝研究」 ，成果通過部級鑒定，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的長期性能研究「 ，階段成果獲國家自然科學基金委通報表彰與獎勵； 3 .主持國家「九五」攻關項目「海工高性能混凝土成套技術研究」 ； 4 .水利部「水工混凝土抗沖磨防空蝕技術規范」的主編之一； 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 .為三峽工程抗沖磨高性能混凝土技術、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 ) anode envelope should be used during electroplating. anode slime should be cleaned frequently in order to prevent ni particle deposition on the plastics grinding head
（ 3 ）電鍍時鎳陽極必須使用陽極套，並要經常清洗陽極泥，防止陽極泥轉移到磨頭表面產生鎳瘤。Both the derrick deviation and the wellheads eccentricity will cause the serious wearing of the casing ( or casing protecting tube ) close to the wellhead
摘要井架不正或井口偏心，會造成近井口套管（或套管防磨套）的磨損。On the exploring and preventing means of cylinder liner wear of diesel engine
柴油發動機氣缸套磨損探究及其預防Thereby, this paper has carried through an in - depth study on wear mechanism between tool joint of drill pipe and casing, problems caused by wear and measures to deal with wear based on researches at home and abroad. the research contents include : in order to reveal mechanism of wear occurred between tool joint and casing, distribution of the contact pressure between the tool joint and casing for different loads was obtained with finite element method. furthermore, the mathematical model of maximum contact pressure and the wear depth on casing was established
所以，本文在國內外研究的基礎上，對鉆桿與套管摩擦磨損的機理、引發的系列問題及其預防措施進行了深入研究，研究內容主要包括：為探討鉆桿接頭與套管摩擦磨損的機理，採用有限元法研究了不同載荷下接頭與套管之間接觸壓力的分佈規律，並建立了最大接觸壓力與磨損量的數學模型。Since the deeper the well, the higher the lifting force at the upper drill string, the deviation of derrick and the well head ' s eccentricity should be avoided by all means to prevent the severe eccentric wear on the casing which is caused by excessive effective eccentricity
由於上部鉆柱的提升力隨井深的增加而增加，因此應當盡量避免井口偏心或井架安裝不正，防止有效偏心距過大而造成近井口套管的嚴重偏磨。分享友人