查询词典 hard steel

Be 2003, 5 large iron and steel such as source of aid of Xin of sea of associated Lai steel, aid steel, Han steel, Shanxi, Henan come to investment before the enterprise, established iron ore of sunshine sunlighting bridge to assemble and unassemble jointly limited company.

二是在2003年，联合莱钢、济钢、邯钢、山西海鑫、河南济源等五家大型钢铁企业前来投资，共同成立了日照昱桥铁矿石装卸有限公司。

For customers inside and outside the province for transport; by special quality, I plant dealers and users throughout the country; to telephone to announce the minimum price; 2, ultra low-cost quality products types: professional production : thousands of color paint, silver paint, blending paint, alkyd paints, Nitro-paints, silicone paints, acrylic paints, Antirust Paint, crossed the road paint, heat-resistant high temperature paint, works with paint, fast Do paint, whiteá, lead oil, perchlorethylene paint, epoxy paint, polyurethane paint, alkyd enamel, bitumen paint, perchlorethylene paint, epoxy paint, epoxy silicone high-temperature paint, epoxy coal tar pitch paint, epoxy zinc-rich primer, silicone high temperature anti-corrosion paint, matt paint, matt paint, steel with paint, colored perchlorethylene anticorrosive paint, Quick-drying silver paint, quick-drying silver paint, rust-proof enamel silver, silver Pulp Antirust Enamel, Silver Enamel, Silver paint, silver aluminum paint, aluminum paste paint, aluminum paint, aluminum paste, silver, acrylic paint works, acrylic paint machinery, acrylic anti-corrosion paint, acrylic road is zoned line of paint, quick-drying Antirust Paint, Rusted Antirust Paint, anti-rust primer, black Antirust Paint, white Antirust Paint, Iron Oxide Red Antirust Paint, Medium Gray Antirust Paint, gray Antirust Paint, Anti-Hongdan rust paint, primer, paint, enamel, works with paint, iron and steel works with paint, floor paint, road sign paint calculus, community signs paint, paint Cell lines, highways crossed paint, enamel nitro, nitro topcoat, primer nitro, nitro external enamel, Enamel with a nitro, nitro-iron paint, nitro Wood, nitro varnish, high temperature silver paint, high temperature Antirust Paint, high temperature resistant silicone paint, organic silicon heat-resistant paint, heat-resistant high temperature paint, steel paint, varnish Lek, Lek coal epoxy varnish, epoxy coal pitch antiseptic paint, alkyd paints to reconcile, Blending alkyd paint, fast drying alkyd paint, alkyd Enamel, mechanical equipment paint, paintê,·ásteel, steel anti-corrosion paint, perchlorethylene paint, epoxy rusted Antirust Paint, Epoxy Floor paint, acrylic paint, acrylic paint crossed the road, crossed the road was drying paints, insulating paint, since the insulation do paint, paint the chimney, chimney Antirust Paint chimney anticorrosive paint, paint thinner, special paint thinner, the factory price is lower than the other plant 1 / 2; hundreds of paint quality, durable, high quality and low price, by the authority of certification, the quality of comprehensive standards, and provide product specification; bucket can also be the lowest shipping bucket can also be customized!

可为省内外客户办理运输；靠优质特价，我厂经销商和用户遍布全国各地；来电话即可告之最低价格；，超低价的优质产品种类：★专业生产：数千种色油漆，银粉漆，调合漆，醇酸油漆，硝基油漆，有机硅漆，丙烯酸漆，防锈漆，马路划线漆，耐热耐高温漆，工程用漆，快干油漆，白厚漆，铅油，过氯乙烯漆，环氧漆，聚氨酯漆，醇酸磁漆，沥青漆，过氯乙烯漆，环氧树脂漆，环氧有机硅高温漆，环氧煤沥青漆，环氧富锌底漆，有机硅高温防腐漆，亚光漆，无光漆，钢铁用漆，各色过氯乙烯防腐漆，速干银粉漆，快干银粉漆，银粉防锈磁漆，银浆防锈磁漆，银粉磁漆，银浆漆，铝银粉漆，铝银浆漆，铝粉漆，铝银浆，银粉，丙烯酸工程漆，丙烯酸机械漆，丙烯酸防腐漆，丙烯酸马路划线漆，快干防锈漆，带锈防锈漆，防锈底漆，黑防锈漆，白防锈漆，铁红防锈漆，中灰防锈漆，灰防锈漆，红丹防锈漆，底漆，面漆，磁漆，建筑工程用漆，钢铁工程用漆，地坪漆，路牙石标志漆，小区标志漆，小区划线漆，公路划线漆，硝基磁漆，硝基面漆，硝基底漆，硝基外用磁漆，硝基内用磁漆，硝基铁器漆，硝基木器漆，硝基清漆，耐高温银粉漆，耐高温防锈漆，有机硅耐高温漆，有机硅耐热漆，耐热耐高温油漆，钢结构漆，沥清漆，环氧煤沥清漆，环氧煤沥青防腐漆，醇酸调和油漆，醇酸调合油漆，醇酸快干油漆，醇酸磁漆，机械设备漆，玛钢漆，钢结构防火漆，钢结构防腐漆，过氯乙烯漆，环氧带锈防锈漆，，环氧地坪漆，丙烯酸漆，丙烯酸马路划线漆，快干马路划线漆，绝缘漆，自干绝缘漆，烟囱漆，烟囱防锈漆，烟囱防腐漆，油漆稀释剂，特种油漆稀释剂，本厂家价格低于其它厂1/2 ；数百种油漆质量第一，经久耐用，质优价廉，通过权威认证，质量全面达标，并提供产品说明书；一桶也可以最低价发货，一桶也可订做！

Combining with the National Natural Science Foundation ofChina(No.50478032), following researches were done in this thesis: 1 The variation regularity of the ultimate anti-bending capacity of therectangular-sectioned beam with different corrosion has been obtained through thequalitative analysis of 48 beams (32 corroded beams and 12 comparing beams) withaccelerated corrosion; 2 The conclusion has been obtained that the strain of corroded steel bar andconcrete no longer fit in with the assumption of plane section through the analysis ofthe strain data, the strain relation of steel bar and concrete in the mid-span section ofvariously corroded beams at ultimate has been obtained. Through the building of newgeometric relation, the expression of the height of compressive area in the corrodedbeam with rectangular section has been deduced, and the formula with corrosion rateas the main variable for the anti-bending capacity of the corroded concrete beam hasbeen suggested and verified by experiment.; 3 The influence of steel bar corrosion and the concrete regression to the flexureductility coefficient of the corroded structure component has been analyzed. Based onthe relation of steel bar and concrete at yield and ultimate, the expression for theflexure at yield and ultimate of corroded reinforced concrete beam, and the model forthe calculation of the flexure ductility has been built.

本文结合国家自然科学基金项目(50478032)"既有钢筋混凝土桥梁时变可靠度研究"，主要进行了以下研究工作： 1通过对48根快速锈蚀钢筋混凝土矩形截面梁(32根锈蚀梁和12根对比试验梁)数据的定性分析，得到了不同锈蚀率下，锈蚀钢筋混凝土矩形截面梁极限抗弯承载力的变化规律； 2通过对应变数据的分析，论证了锈蚀构件钢筋和混凝土的应变不再符合平截面假定的结论，并通过回归分析得出了不同锈蚀率的螺纹钢筋梁和光圆钢筋梁在极限弯矩作用下，跨中截面处钢筋应变和钢筋处混凝土应变的关系，通过构造新的几何关系，得出了锈蚀钢筋混凝土矩形截面梁计算受压区高度的表达式，既而得出了以锈蚀率为主要变量的锈蚀钢筋混凝土矩形截面梁的正截面抗弯计算建议公式，并通过试验数据加以验证； 3分析了钢筋锈蚀和混凝土劣化对锈蚀构件曲率延性系数的影响，结合钢筋屈服和极限弯矩两种状态下钢筋和混凝土的应变关系，分别得到了锈蚀钢筋混凝土矩形截面梁屈服曲率和极限曲率的计算表达式；既而推导出曲率延性系数的计算模型。

At present company's products mainly include: precision machinery Dustproof Series: rubber protective cover, oil shield, shield plate, screw shields, flexible organ-style guard rail, multi-use type shields, welding shields, stainless steel armor-type shield machine, the overall telescopic organ shields, steel plate, stainless steel guard rail machine tools, special steel products produced by telescopic guard.

目前公司产品主要有：精密机械防尘罩系列：橡胶防护罩、耐油防护罩、钢板防护罩、丝杠防护罩、柔性风琴式导轨防护罩、多用型护罩、焊接护罩、不锈钢盔甲式机床防护罩、整体伸缩式风琴护罩、钢板、不锈钢板机床导轨防护罩、特殊钢材制作的伸缩式护罩。

The steel structure of the main body forms the whole giant spatial saddle-shaped steel truss knitting type "the bird nest", the steel structure totally uses the steel quantity is 42,000 tons ,the concretes stand divides into upper, middle and lower three, the stand concrete structure is underground 1 ,on the ground 7 floor of reinforced concrete frame - shear wall structural system.

主体钢结构形成整体的巨型空间马鞍形钢桁架编织式"鸟巢"结构，钢结构总用钢量为4.2万吨，混凝土看台分为上、中、下三层，看台混凝土结构为地下1层，地上7层的钢筋混凝土框架-剪力墙结构体系。

Accordingly, the accident of sulfide stress corrosion cracking should be taken into account.The SSCC sensitivity and cracking time of 16Mn steel used to make the cold-high pressure segregator and common 16Mn steel in solutions with various H2S contents and pH values, simulated solution and operating solution were investigated by constant strain bend and slow strain rate test.Hydrogen diffusion coefficients of 16Mn steel, 16Mn steel and their welded seams were also tested by the electrolyte hydrogen charged method.Safety evaluation of the cold-high pressure segregator was given with above results.

针对制造过程中由于开孔失误而进行补焊的冷高压分离器在高压、高浓度的H2S环境的使用安全问题，采用了电化学充氢、恒应变和慢拉伸的实验方法，研究了制造冷高压分离器的主体材料16Mn钢和普通的16Mn钢及其焊缝的氢扩散系数，在不同H2S浓度、pH值，模拟冷高压分离器操作环境溶液和实际溶液中的腐蚀规律和硫化氢应力腐蚀开裂敏感性，结合实际腐蚀环境的检测和分析结果，对补焊后的冷高压分离器的使用安全给出了综合评估。

The iron and steel industry has the very strong economies of scale characteristic, however the scale of our Iron and steel enterprise is generally small, the majority has not achieved the economies of scale, large-scale and the extra large type Iron and steel enterprise relative smalls does not have the remarkable efficiency superiority, our country iron and steel industry does not have the remarkable economies of scale characteristic obviously.

钢铁工业是具有很强规模经济特征的行业，然而我国钢铁企业规模却普遍较小，大多数并未达到规模经济，大型和特大型的钢铁企业相对中小钢铁企业不存在显著的效率优势，可见我国钢铁工业并不存在显著的规模经济特征。

The test results showed that as steel contained 2%~4% Cu,the structure of quenched and tempered steel was sorbite matrix with dispersed rich copper phase;and as Cu content in steel increased from 2% to 4%,the hardness HRC value of quenched and tempered steel increased from 38 to 48,the antibacteria...

实验结果表明，当钢中含2%~4%Cu时，钢淬回火后的组织为索氏体基体上弥散分布富铜相，当钢中铜含量从2%增加至4%时，淬回火后钢的HRC硬度值从38增加到48，大肠杆菌的杀菌率从42%增加到95%，在5%硫酸中致钝电流和电压减少，使钢易于钝化。

It can produce many kinds of metal products. Such as flat washer, spring washer, punching hardware, machine parts and so on. All the products are in various standards and specifications made of materials(low carbon steel,45# steel,50# steel, 65Mn steel, A2、A4、copper、aluminum) which are imported from Korea, Japan, Taiwan and so on.

公司主要生产各种标准、各种规格、各种材料（低碳钢、45#钢、50#钢、65Mn钢、A2、A4、铜、铝）的平垫圈、弹簧垫圈、齿轮垫圈及其他特种垫圈、冲压件、机械零部件，材料主要来源于韩国、日本、台湾等国家和地区。

It has mainly actions as follows: accumulating steel wire; sending steel wire; drawing steel wire; clipping; tighten; squeezing flat; regulating position of strapper, etc; using annealed rod of φ6.5,φ6.0 or hot-finished rod ofφ6.0 directly as strapping steel wire; it straps and tightens for 720°,and then squeezing flat to make sure that it straps firm and not easily loose.

它具有如下主要动作：蓄丝、送丝、抽丝、剪断、拧紧、挤平、打捆机位置调节等；使用φ6.5，φ6.0的退火盘条或直接采用φ6.0的热轧盘条作捆丝；其捆结拧紧720°，然后挤平，保证了捆结牢固，不易松脱。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48