poling

1989),Sm-Nd法年龄682±60Ma(张宗清,1989),锆石Pb-Pb法年龄800Ma(张宗清,1994),K-Ar法年龄571Ma(地质三队,1978),在侵入煤窑沟组橄榄辉长岩中获得K-Ar法年龄743Ma(地质三队,1978);在董家组获得海绿石K-Ar法年龄667Ma,617Ma,674Ma,668Ma(平均656.5Ma)及海绿石Rb-Sr法年龄727Ma(关保德,1988),在...

1.炼钢 2.高温 3.熟铁 4.平炉 5.木炭 6.. 炉腹 7.铁沟 8.钢厂 9.高炉 10.熔池 11.风量 12.石灰 13.脉石 14.球团矿 15.喷水 16.连铸系统 17.资金 18.铸坯 19. 铁水 20.合金 答案：1. steelmaking 2.high temperature 3.wrought iron 4.o...

文言文(古文) 用英语表达 翻译如下: Classical Chinese (ancient Chinese) 重点词汇释义: 文言文:classical style of writing 古文:prose written in the classical literary style; ancient style prose; ancient Chinese prose; (秦以前的字体) Chinese script before the Qin Dynasty。 2. 初中的文言文的英文翻译...

3 The Study of SLT Crystal Poling Technology in 3-5 μ m Laser Jamming OPO 3-5μm激光干扰参量振荡器中SLT晶体的极化技术的研究 Solid Logic Technology 固体逻辑技术双语例句1.Expatiates SLT cage path rope online detect automatism modulate device and working elements.介绍了SLT型罐道绳...