Electron beam welding is an advanced welding technology , which fusing metal with heat energy which caused by convergent high speed electron stream bombarding joint of work pieces 电子束焊接是一种在真空环境下,利用汇聚的高速电子流轰击工件接缝处产生的热能,使被焊金属熔合的焊接方法。
Aluminum , with a weight one third that of steel , can be given a strength approaching that of steel when it is alloyed with small quantities of copper , manganese and magnesium , and subjected to heat treatment processes 铝的重量是钢的三分之一，如果和少量的铜、锰和镁熔合并加以热处理，能获得接近于钢的强度。
The fact is that this unique substance makes it possible to produce cold nuclear fusion , the smallest quantity of isotope is sufficient for creating the bomb of the unprecedented power and destructive force 事实是独特的物质使生产寒冷的核熔合是可能的,同位素的最小量对创造空前能力的炸弹和毁灭性的力是充份的。
In this paper , the microstructures of the joints of aluminum - bronze surfacing on mild steel and on stainless steel are analyzed by means of sem , and the division and formation of bronze / steel joint bond are studied 借助于电子显微镜技术对在低碳钢和不锈钢上堆焊铝青铜的接头的组织进行了分析，并对铝青铜接头熔合区的形成和区域划分进行了探讨
When doing a grooving and hammer breaking experiment on a sample in the technology assess teal of fibrin root welding , find that fibrin backing weld will easily produce a special root incomplete fusion flaw 摘要在进行一次纤维素根焊的工艺评定试验的过程中，对取样进行刻槽锤断实验时，发现采用纤维素打底焊容易产生一种特殊的根部未熔合缺陷。
The middle big thorn and the hook body are forged together , nor the thorn of hook head and the hook , but it ' s not electric welded , either . maybe it ' s heat fusion . i think it may be like the steel inlaid or steel nipped fusion 中部的大刺是和钩体一体锻的.钩头的刺和钩不是一体的,但也不是电焊,可能是热熔合吧.想那工艺可能就像嵌钢/夹钢熔合差不多吧
Rces scope of engineering supply comprises basic engineering for the grinding , briquetting and sintering section as well as for the calcining , electro - fusion , crushing and screening section and detailed engineering for the shaft kiln plant 的供货范围包括：研磨造球和烧结部段以及煅烧电镀熔合碾压筛选部段的基本工程以及该竖窑的详细工程。
Abstract : in this paper , the microstructures of the joints of aluminum - bronze surfacing on mild steel and on stainless steel are analyzed by means of sem , and the division and formation of bronze / steel joint bond are studied 文摘:借助于电子显微镜技术对在低碳钢和不锈钢上堆焊铝青铜的接头的组织进行了分析，并对铝青铜接头熔合区的形成和区域划分进行了探讨
The band was known for its unique and eclectic songwriting style ? which fused elements of rock , folk music , bluegrass , blues , country , jazz , and gospel ? and for live performances of long modal jams 乐队以其独有和电声化的歌曲创作风格而闻名? ?熔合了摇滚、民谣、蓝草、布鲁斯（蓝调） 、乡村、爵士和福音音乐等多种音乐风格? ?并在现场演出时进行长时间的即兴演出。
