Optimization design on the iron beam sectional of the electricity transformer.
电力变压器铁心柱截面的优化设计。
To see whether the next magic number is nearby in the periodic table, the experimenters will now try to produce element 120 by bombarding a plutonium target with a beam of iron ions.
无论下一个数字是否就在元素周期表的附近，实验人员都将会尝试通过用一束铁离子轰击钚来制造120号元素。
Mound child brought fought iron, grinding off a few toes Beam ink, drink too drunk to invite on the Palestinian city of children is a must.
砣子拿来打过铁，脚指姆儿磨过墨，酒喝醉倒邀过月，巴城儿女就是绝。
Effects of process parameters of plasma beam surface hardening treatment on hardening layer of boron cast iron and its microstructure and properties are investigated.
研究了等离子束表面硬化工艺参数对硼铸铁淬硬层及其组织与性能的影响。
The blasted objectives are scrap iron lump of several tens ton weight, reinforced concrete beam, pillar and side wall respectively. The work-condition is harsh.
这三次爆破目标是重达几十吨的废铁铊、钢筋混凝土梁、柱和边墙，其作业条件苛刻。
Structural steel products include I-beam fabrication, custom heavy wall tube, pipe, Angle iron, channel, etc. All to meet construction industry specifications.
结构钢产品项目包括I形梁制造和定制厚壁钢管、管材、角钢、通道等。制造的所有产品均符合建筑行业规范。
Peroxidese (POD) isozyme content and zymogram changed remarkably during the sterile culture after low energy iron ion-beam was implanted into tobacco leaves.
低能铁离子注入烟草叶片后，过氧化物酶（POD）同工酶表达量和谱带发生了明显的变化。
The microstructure and mechanical properties of low C-Mn T510L beam plate produced by FTSR technology in Tangshan Iron and Steel Co.
对唐钢FTSR线生产的T510L汽车大梁钢进行了组织分析和性能测试。
The thermotechnical character measuring method and application technic for the walking beam heating furnace on 1780mm continuous thermal rolling mill production line of Anshan iron and steel group.
介绍了鞍钢1780热连轧机组上下供热板坯步进梁式加热炉热工性能的测试方法及其应用技术。
The type of assemblage, design principle of the guide system for universal mill of hot rolling H-beam of Changzhi Iron and steel Co.
介绍了长钢热轧h型钢生产线万能轧机导卫系统的装配形式和设计原则。
Boron cast iron was strengthened by plasma beam, the microstructure and microhardness and abrasion resistance were studied.
采用等离子束对硼铸铁进行了表面强化，对等离子强化层的显微组织、显微硬度和耐磨性进行了研究。
The type of assemblage, design principle of the guide system for universal mill of hot rolling H-beam of Changzhi Iron and steel Co. Ltd. were introduced.
介绍了长钢热轧H型钢生产线万能轧机导卫系统的装配形式和设计原则。
Just then a light flashed up at the end of the streets, a pine branch suspended from a cross-beam of iron was outlined against the white sky of the twilight.
恰好在那条街的尽头，燃起了一盏灯，在半明半暗的暮色中，显出一根松枝，悬在一条曲铁上。
So the circumjacent welding should be applied at this spot and another join symmetrical to it, all sides of the place at which Angle iron join are welded around with the main beam.
因此应该在该位置以及与之对称的另一联接点处都应采用周边焊，使角钢连接处的各边全部焊接，然后再与大梁周边焊接。
On the table stood a dark-lantern with the shutter half open, throwing a brilliant beam of light upon the iron safe, the door of which was ajar.
桌子上放着一盏熄灭了的提灯，窗板半开，亮光照在半开的保险柜上。
On the table stood a dark-lantern with the shutter half open, throwing a brilliant beam of light upon the iron safe , the door of which was ajar .
桌子上放着一盏熄灭了的提灯，窗板半开，亮光照在半开的保险柜上。
This article introduces the mix program and process flow of H beam production at Laiwu Iron and Steel Group Co. , Ltd. , and analyzes the main technical features of its process and equipment.
介绍了莱钢H型钢生产线的产品方案及生产工艺流程，分析了其生产工艺和主要设备技术特点。
Enlarging concrete section, enveloping iron and strengthening with carbon fiber sheet are the widely-used methods to strengthen concrete beam.
对于混凝土构件而言，常用的加固方法有：混凝土加大截面法、外包钢加固法、碳纤维布加固法等。
In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc.
在盖梁施工过程中，常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。
In the slab beam construction, common support methods include full support method, cross shape steel method, embedded steel sheet, holt hoop iron method, etc.
在盖梁施工过程中，常用的支撑方法有满堂支架法、横穿型钢法、预埋钢板法、抱箍法等。
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