本文设计了一套应用于镀锌板激光填充粉末焊接的喷嘴，并利用纹影仪等手段研究了该喷嘴的最佳保护气流量和最佳粉末束拘束度参数；
This paper designs a new kind of nozzle used for laser welding of zinc-coated steels with metal powder and studies the better modality of shielding gas and the powder beam with schlieren device.
在他的设计中，他为一种新的语言而奋斗，不为任何拘束，作品特点是在建筑和安置之间寻求融汇。
In his designs he strives for a new language, unfettered by adherence to any particular school or style, and his work is characterized by harmony between building and setting.
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