2) Cold-hot-cold (cold in and cold out) pressing technology
![点击朗读](/dictall/images/read.gif)
冷-热-冷工艺
3) water cooling process
![点击朗读](/dictall/images/read.gif)
水冷工艺
1.
The ACC water cooling process of low C-Mn steel is confirmed in research of three austenite transformations in production.
通过在生产实践中对奥氏体3种基本转变类型的研究,确立了低碳锰钢系列不同钢种的ACC水冷工艺。
5) hydrothermal process
![点击朗读](/dictall/images/read.gif)
水热工艺
1.
Boehmite sol was synthesized by the hydrothermal process using aluminum isopropoxide as the precursor, and then boehmite/polyimide (PI) nanocomposite films were prepared in situ with different mass fractions of boehmite sol added into the PI.
以异丙醇铝为原料,用水热工艺合成了勃姆铝石溶胶,并通过原位生成法将勃姆铝石溶胶与聚酰亚胺复合,制备了勃姆铝石/聚酰亚胺纳米复合薄膜。
2.
Y-Al_2O_3 sol with a"wormhole-like"pore structure was prepared from aluminum alkoxide precursor by a hydrothermal process andγ-Al_2O_3/ polyimide(PI) nanocomposite films with a network structure were synthesized by an in situ synthesis process.
采用水热工艺,以异丙醇铝为原料,制备出虫孔状形貌的γ-Al_2O_3溶胶,采用原位生成法合成了网状结构的γ-Al_2O_3/聚酰亚胺(polyimide,PI)纳米复合薄膜。
6) trapezoidal billet
![点击朗读](/dictall/images/read.gif)
梯形坯料
1.
The theory and method of making rectangular billet into trapezoidal billet are put forward with analyzing and counting.
通过分析和计算 ,提出将矩形坯料加工成梯形坯料的理论和方法 ,可使其在不增加生产成本的前提下 ,达到既改善焊缝质量 ,提高产品质量 ,又节约金属 ,增加效益的目的。
补充资料:冷龙岭
祁连山脉东段,甘肃、青海2省的界山,河西内流区石羊河水系上游各支流与外流区黄河水系支流大通河宽谷间的分水岭。地质构造上为早古生代形成的走廊南山-冷龙岭复背斜,因而生成巨型北西走向的铁、铜、锰、磷矿带,属古河西构造体系的中轴部分。整个冷龙岭西起海拔4353米的金瑶(或锦羊,又名景阳)岭,东止4303米的得泉山,西北-东南走向,长约225公里,南陡北缓,为直陡而狭长的高峻山岭,海拔一般4200米,最高峰海拔5254米,有现代冰川发育,为永昌县东大河的上源区。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条