空心螺絲 的英文怎麼說
中文拼音 [kōngxīnluósī]
空心螺絲
英文
cored screw-
Applying imported raw material and advanced manufacturing technology, together with modern scientific management system, it is specialized in manufacturing and selling machined bolts, selftapping screw bolts and nuts of stainless steel, copper oriron and hollow rivets of stainless steel, copper, iron or aluminiun in accordance with the standards of china gb, american ansi, japan jis, german din or england bs ; and non - standardized hardware such as cross slots, inner hexagon fastening bolts, expansion bolts, and toy vehicle axles, its products are sold widely in domestic and foreign markets, earning quite high credit among customers
公司引進國外先進的冷鐓和搓絲設備，採用進口原材料及先進生產技術，並運用現代科學管理體制，專業生產和銷售中國gb 、美國ansi 、日本jis 、德國din 、英國bs標準的不銹鋼、銅、鐵機制螺釘、自攻螺釘、螺母；不銹鋼、銅、鐵、鋁空心鉚釘；十字槽、內六角緊定螺釘、膨脹螺栓、精密自動車床件等非標準五金製品，產品遠銷國內外市場，在廣大用戶中享有較高的信譽。The results indicate that the ratio of span to rise, the ratio of reinforcement and the stretching controlling stress are the three primary influencing factors to the failure pattern of the slab. in addition, the relationships between the ratio of deflection to span and the ratio of span to rise and the stretching controlling stress submit to linear curves, the relationship between the ratio of deflection to span and the ratio of reinforcement submits to a quadratic parabola curve
運用數值分析程序計算了175組不同跨高比、配筋率、張拉控制應力的中強（ 1270mpa ）螺旋肋鋼絲預應力空心板，結果表明跨高比、配筋率、張拉控制應力是影響空心板破壞形態的主要因素，且構件撓跨比與跨高比和張拉控制應力呈線性關系，與配筋率呈二次拋物線關系。Taking an ultimate deflection more than 1 / 50 of calculating span as the determinant term, by the means of numerical analysis and regress equation respectively, this paper discusses the reasonable stretching controlling stress of usual span and reinforcement slabs for design reference
以極限撓度達到跨度的1 50作為延性破壞的判定指標，本文分別運用數值分析程序試算和回歸方程得出了常用跨度、常用配筋的中強（ 1270mpa ）螺旋肋鋼絲預應力混凝土空心板的張拉控制應力的取值，供設計參考。Design calculation of extrusion bolt - rod in fs - 120 model vermicelli machine
120型空心粉絲機擠壓螺桿的設計計算As a new variety of steel wire in our country, the mid - strength ( 1270mpa ) spiral - ribs steel wire has many excellences such as high strength, good ductility, credible felting and anchoring capability witn concrete and so on. the pre - stressed concrete slab with this sort of steel wire has good mechanical property. so it is an ideal substitute to the cold - processed wires traditionally adopted in pre - stressed concrete slabs
中強（ 1270mpa ）螺旋肋鋼絲是我國研製開發的預應力鋼筋新品種，具有強度高、延性好、與混凝土粘結錨固可靠的優點，以這種鋼絲為配筋的預應力空心板具有良好的力學性能，是傳統用於預應力混凝土空心板的冷加工鋼絲的理想替代品。Thus the numerical analysis testifies that the service stages of the pre - stressed and hollow concrete slabs with mid - strength spiral - ribs steel wires can also be separated to the elastic stage, cracking stage and failure stage
數值分析程序驗證了中強螺旋肋鋼絲預應力混凝土空心板的工作階段也可分為彈性工作階段、帶裂縫工作階段和破壞階段。Jihua is established in 1995, a large scale enterprise specializing in manufacture of various precision springs, holow rivet, self - drilling screw, axle, barrette & decorations, stamping and etc
基華公司成立於1995年，專業生產各類精密彈簧、空心鉚釘、自攻螺絲、線扣車軸、發夾飾品、車件及沖壓製品，產品廣泛適用於電子、玩具、飾品、相機、箱包、手袋、傢具等行業。The strength ductility and crack property of the high effective pre - stressed rein - forced concrete hollow slab with the medium strength spiral - continuous - ribs steel bar can meet the need of the current codes and specification by calculating the normal limit state and ultimate limit state of the pre - stressed reinforced concrete slab with middle strength spiral ribs steel wires
通過對以中強螺旋肋鋼絲為受力筋的預應力空心板的承載力極限狀態及正常使用極限狀態的計算，證明以中強螺旋肋鋼絲為受力筋的預應力空心板，其強度、延性及裂縫性能均符合現行規范規程的要求。Middle strength ( 1370mpa ) spiral ribs steel wires is a new type of high strength and good ductility and anchoring strength rolled steel, which is the ideal steel for the high effective pre - stressed reinforced concrete hollow slab. the slab with it has lower price than the traditional ones as well better mechanical property
中強（ dw1370 ）螺旋肋鋼絲是一種強度高、延性好、錨固性能優良的新型材料，是高效預應力空心板的理想的受力鋼筋，以這種鋼筋為配筋的預應力空心板不僅具有較好的力學性能，滿足現代建築市場對預應力空心板的要求，而且其價格比低於傳統的冷加工鋼筋。So the high effective pre - stressed reinforced concrete hollow slab with medium strength spiral - continuous - ribs steel bar has a good prospect
因此，以中強螺旋肋鋼絲為受力筋的預應力空心板具有廣闊美好的發展前景。The technical specification should be made to pre - pare for pre - stressed reinforced concrete hollow slab design, according to 《 code for design of concrete structures 》 and 《 technical specification of pre - stressed concrete structures with middle strength spiral ribs steel wires 》
根據《混凝土結構設計規范》及《中強螺旋肋鋼絲預應力混凝土結構技術規程》 ，編制以中強螺旋肋鋼絲為預應力受力筋的空心板的技術條件，為預應力空心板的設計奠定基礎。分享友人