The dynamics of synthetic iron black is analysed and investigated by using the knowledge of mathematics statistical.
从热力学角度分析了Fe3O4生成的可能性,从结构化学角度考察了Fe(OH)2转化为Fe3O4的晶形转变过程,并在优选的工艺条件范围内对铁黑的合成动力学进行了实验研究。
The overpotentials of hydrogen evolution on the iron black cathode in the electrolyte of chlorate electrolysis decrease by 260-270mV(65±2℃) in comparison with the original iron cathode.
本文给出的铁黑阴极是一种新型电极,为电解工业阴极研究开辟了新途径。
By now Black Iron face was in a frightful passion, her face quivering with anger.
他看见那铁黑脸哆嗦着，伸手去抓电话。
Assessment of Construction Methods the Top-Down and Excavation under Cover Board Used in Harbin Subway HLJ Univ. Station;
哈地铁黑大站逆作与盖挖法评价研究
Study on Preparation of Iron Oxide Black Pigment and Magnetite Powder from Pyrite Cinder and Their Fundamental Theories;
硫铁矿烧渣制备铁黑颜料和Fe_3O_4磁粉及基础理论研究
a dark-colored spinel containing iron.
一种含铁的黑色尖晶石。
black alkyd finish containing magnetic iron oxide for rolling-stock
黑磁化铁醇酸车辆面漆
black magnetic iron oxide polyurethane abrasion resistance paint
黑磁铁聚氨酯耐磨漆
Claws of black steel. Fur as dark night.
如黑铁一般的爪牙，如黑夜一般的皮毛。
"Chromite:a widely distributed black to brownish-black chromium ore, FeCrO."
铬铁矿:一种广泛分布的铬矿石,黑色到黑褐色,FeCrO.
Studies on the Bioactivities of Squid Ink Melanin and Melanin-Fe;
鱿鱼墨黑色素及黑色素铁生物活性的研究
A green to brown or black calcium-iron garnet, Ca3Fe2(SiO4)3.
钙铁榴石绿色到棕色或黑色的钙铁榴石Ca3Fe2（SiO4）3
the British call a railroad tie a sleeper.
铁路枕木为什么是黑色的。
large black or rust-colored wasp that preys on cicadas.
捕食蝉的黑色或铁锈红色大黄蜂。
They tolled the hour: loud dark iron.
那钟在报时辰，黑漆漆的铁在轰鸣着。
black-light method
黑光检查微裂缝法、铁粉检查法
Blackberries are a fairly good source of iron and vitamin C.
黑莓果含有丰富的铁和维生素C。
Bogies for No. 1, 2 Lines of Teheran Metro Exported to Iran
出口伊朗德黑兰地铁1、2号线转向架
Development suggestions of cast iron pipe standard during the 11th Five Years;
黑色冶金铸铁管标准“十一五”发展设想
To Explore the Feasibility of Non-Selenium Surface Blackening Technology of Iron and Steel;
钢铁表面无硒发黑工艺的可行性探讨
