海綿鐵 的英文怎麼說
中文拼音 [hǎimiántiě]
海綿鐵
英文
iron sponge-
This spongy iron could be hammered into shape to make tools and weapons.
這種海綿鐵可以鍛成一定形狀,用來製造工具和武器。Abstract : by analyzing theae factors which influence the reduction process and ferrous powder ' s quality, reduction temperature, reduction time, scale thickness and additive quantity are chosen to discuss their effect on the chemical composition and the crashed property of sponge iron
文摘:分析了馬鋼軋鋼鐵鱗的原料狀況,選取還原溫度、還原時間、料層厚度和添加劑等工藝因數來研究它們對海綿鐵化學成分和破碎性能的影響規律,為海綿鐵的工業生產提出合理的工藝制度。The age of jinchuan body was estimated between 1300ma ~ 1500ma ; period of time. the age of jinchuan body was estimated between 1300ma - 1500ma ; disseminated ore is about ~ 1217ma ; sideronitic ore is about 960ma and massive ore is about 911 ma
其成巖年齡可能在13億年到15億年之間;浸染狀貧礦石主要形成年齡約1217ma ;海綿隕鐵礦石主要形成年齡約960ma ;而塊狀礦石形成年齡911ma左右。This reclamation is required to accommodate the airport railway extended overrun tunnel and central - wan chai bypass. a continuous waterfront promenade will also be provided to create an attractive urban environment
這填海區提供土地興建機場鐵路越位隧道延展部分和中環及灣仔繞道,亦會興建一條連綿的海濱散步長廊,令市區環境更具吸引力。The production technique of sponge iron
海綿鐵生產技術Sponge titanium, titanium and titanium alloys - determination of vanadium content - ammonium ferrous sulfate titration method
海綿鈦鈦及鈦合金化學分析方法硫酸亞鐵銨滴定法測定釩量分享友人