铸

A practical die structure and the process for die casting squirrel cage rotor are presented.

给出了压铸鼠笼转子的实用模具结构和压铸工艺，论述了模具的设计要点。

Also in the Shih collection are proof striking of the 1926 Shantung $10 and $20 gold coins with dragon and phoenix on the reverse (K.1535-1536); a Yuan Shih Kai dollar with high feathered hat in gold (K.1558); the 1867 Shanghai Tael with rays (K.912); and a prooflike striking of the Haikwan Tael K.925

在施的收藏中还有民国十五年山东10元和20元背为龙凤的金币（耿氏，1535-1536），袁世凯正面戎装像的金币（耿，1558），1867年上海壹两带芒线（耿氏，912）等试铸样币，还有海关税银的试铸样币（耿，P925）。

Keywords twin roll strip casting;solid side dam technique;top tightener ;process stability;strip surface quality

双辊薄带铸轧；固体侧封技术；压紧装置；工艺稳定性；铸带表面质量

Combining with the production control of low-alloy steel with niobium , the main reasons of surface transverse crack of low-alloy steel slab with niobium were put forward.

介绍了铌元素的作用和行为及在常见钢种中的作用，结合含铌低合金钢的生产控制，分析出造成含铌低合金钢连铸坯表面产生横裂纹的主要原因，并采取相应的技术措施，提高铸坯表面质量。

In order to supply reliable data for the stabilization control of tundish temperature, the tundish casting model had been established.

研究铸坯在输送过程中的热状态变化规律是炼钢—连铸—连轧高温直接连接生产工艺的主要内容。

As a result of the different continuous casting tundish shape and the size, the continuous casting tundish roasting needs to use the appropriate method to be able to obtain the good effect.

由于连铸中间包的形状和大小不同，连铸中间包烘烤装置的蓄热式技术改造需要采用合适的方法才能取得良好的效果。

In 1998,our company bought the patent technology--"fast change technique of metering waterspout uninterruptedness of continuous casting medium package" Patent No.

我公司1998年买断了莱钢炼钢厂发明的、将给连铸生产带来巨大变化和可观经济效益的专利技术"连铸中间包定径水口不断流快速更换技术"（专利号：ZL95 2 33533.6），在此基础上不断发展完善，并获得了多项专利技术。

In 1998,our company bought the patent technology--"fast change technique of metering waterspout uninterruptedness of continuous casting medium package"(Patent No.:ZL95 2 33533.6)--that invented by Steel Mill of Laiwu Steelworks and will bring a tremendous change for the continuous casting production and a considerable economic benefit.

我公司1998年买断了莱钢炼钢厂发明的、将给连铸生产带来巨大变化和可观经济效益的专利技术"连铸中间包定径水口不断流快速更换技术"（专利号：ZL95 2 33533.6），在此基础上不断发展完善，并获得了多项专利技术。

In the process of continuous casting, the unmelted carbon granules in the mould powder were mixed into steel liquid and became inclusions.

在连铸过程中，结晶器保护渣中未熔融的碳粒子进入钢液，在铸坯内部形成夹杂，经过热轧、穿孔之后，游离碳夹杂沿轧向伸长、呈螺旋状分布，在基体材料的晶界上偏聚，造成晶粒边界的成分不均匀。

Experimental study on the cast-steel articulated joint to be used in the Laoshan Velodrome for Beijing Olympics has been carried out.

为考察2008北京奥运会老山自行车馆柱脚铸钢节点在不同工况作用下的受力性能和转动性能，本文对该铸钢节点及其人字柱短管进行了足尺试验和有限元数值分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了