查询词典 high-speed steel

The watch features stainless steel case, stationary stainless steel bezel, roll stainless steel band, stainless steel link bracelet secured with a fold-over clasp, 21 jewels, screwed-down crown, scratch resistant mineral crystal, slim minute markers, discrete white Arabic numerals at five-minute intervals, and a unique dial featuring an easy-to-read day subdial surrounded by bold luminous silver-bar hour markers.

该手表的功能不锈钢表壳，固定不锈钢表圈，不锈钢卷带，不锈钢手镯的折叠式表扣，21颗宝石，螺纹表冠，防刮矿物晶体，亭亭玉立分钟标记，离散白色阿拉伯数字担保每五分钟一班，和独特的拨号具有易于阅读的一天表盘大胆的发光银杆时标包围。

It make a gas and impurities in steel liquid to float after steel liquid be stirred in refining ladle and uniformize the temperature and the chemical composition of steel liquid, improving the purity and quality of steel liquid.

经钢包底部吹氩搅拌，使钢中气体和夹杂物充分上浮，并使钢液的温度及化学成份均匀，提高钢水的纯净度，明显改善钢的质量。

The result indicates that three groups of concrete beams strengthened by anchor-bolted steel plate can be loaded as far as they were destroyed; compared with unstrengthened beams ,these beams strengthened by steel plate using adhesive or anchor all can achieve a seventy percent higher loading capacity and thirty percent higher stiffness. On the condition that with the same steel plate ,concrete beams strengthened by bolting steel plate can work as good as those beams strengthened by using adhesive.

试验结果表明：三种锚固布置方式加固梁都能保证钢板与混凝土联合工作直至梁破坏；与未加固梁比较，锚固钢板加固梁和外粘钢板加固梁一样，都能有效提高梁的承载力和刚度，其中承载力提高幅度约为70%；刚度提高约为30%，这说明在钢板量相同的情况下，锚固钢板加固梁能够达到与粘结加固基本相同的加固效果。

This paper analysed the assumption and supply condition of wase steel in world iron and steel trade during these years,pointed out sorne suggestion o f iron and steel trade development in China and discussed the environment prote ction meaning of waste steel and scrap iron usage

对近年来世界钢铁行业废钢消耗和供应状况进行了系统分析，在此基础上，对我国废钢铁行业发展提出了建议，并讨论了废钢铁利用的环保意义。

RPC steel and RQ steel are constituted by bainite and martensite microstructures before tempering. The microstructure of RPC steel did not change obviously except some bainitic laths coalescing were detected by means of SEM during tempering, while the boundary of bainitic laths of RQ steel disappeared quickly and finally formed polygonal ferrite forms accompanied a dramatic decrease in hardness.

回火前两种钢板组织均为贝氏体和马氏体的复合组织，经RPC处理后的钢板随回火温度的提高组织没有明显变化，只是一些板条出现合并现象，而经过RQ处理后的钢板随回火温度的升高板条很快消失最终演变成多边形铁素体，硬度也随之大幅度下降。

The stern situation which steel enterprises face is: Steel is overproduced and the supply is bigger than the demand; the price of steel product falls sharply, but the price of raw materials and energy resources rises rapidly; Resource's connatural weakness decides that the steel enterprises'development which under the extensive economic development system will be limited by the resources bottleneck for a long time.

钢铁企业面临的严峻形势是：钢铁产品生产过剩、供大于求；钢铁产品的价格直线下跌，而原材料、能源的价格却飞涨；资源的先天性弱势，决定了在粗放型经济增长模式下钢铁企业受资源瓶颈的制约将长期存在。

Finally, through the instance of engineering, we can see that the steel dosage in steel honeycomb plank is smaller and the self-weight of the whole structure is lighter comparing with pyramided grid structure, and the steel dosage in portal strut with honeycomb laminated beam-column system is still smaller and the self-weight is still smaller comparing with steel I-beam,they will have a wide applied foreground.

最后，通过工程实例分析表明，在大跨度屋盖结构中，金属蜂窝板-杆空间结构体系比常规的四角锥网架结构具有用钢量低，结构整体自重轻等优点；在轻钢结构厂房中，采用金属蜂窝纯板片箱梁体系比一般H型钢结构用钢量更低，自重更轻，具有广泛的应用前景。

The solubility of tin in steel is decreased consecutively with temperature so as to tin in steel precipitates constantly, and tends to segregates in the grain boundries and near the inclusions in the steel during the solidification and cooling thereafter of the steel.

随着温度的降低锡在钢中的溶解度不断减小，在钢凝固及降温过程中锡不断析出，大部分富积在晶界及夹杂物附近。

Steel plate, stainless steel plate acid wash, such as pretreatment of zinc steel strip, wash of stainless steel

c 钢板，不锈钢板的电解酸洗，如镀锌钢板的前处理，不锈钢板的清洗

Bing the member of Housing Building Steel Structure Association of Chinese Steel Structure Association, we are professional manufacturer of automatic submerged arc welder and electroslag welder applicable for H section steel and box girder in steel structure industry.

我厂是中国钢结构协会房屋建筑钢结构协会会员单位，专业生产适合钢结构行业H型钢和箱型梁焊接的埋弧自动焊、电渣焊设备。

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