black iron

黑铁板；平铁

双语例句

Now this classroom was very old, and the blackboards, which had been nailed on to the walls with old black iron nails, had become loose over the years. 上课的教室已十分破烂，黑板是用那些老式的黑铁钉钉在墙上的。经过这么多年，钉子已经松动了。

A black iron cock sits on the spire of the town church. 一只黑色的铁公鸡坐在村里教堂的塔尖上。

Huge power shovels gouge long furrows down cliffs of fuchsia clay, scooping out the shiny black iron ore at their base. 巨大的挖土机挖开了紫红色粘土构成的悬崖，从底下掏出亮黑色的铁矿石。

As in a Louis Cha novel, while training internal strength is a must, only a black iron sword allows Yang Guo to be unconquerable. 就像金庸的小说，内力的修炼是必须的，但一把玄铁剑却可以让杨过无敌于天下。

The black iron gate in front of the big foreign-style building immediately swung open, and the car glided into the drive. 前面一所大洋房的两扇乌油大铁门霍地荡开，汽车就轻轻地驶进门去。

Black alkyd finish containing magnetic iron oxide for rolling-stock 黑磁化铁醇酸车辆面漆

Study on the decolorization of acidic mordant black T with sponge iron 海绵铁对酸性媒介黑T废水脱色的研究

A greenish gray or black silicate of iron and aluminum. 一种绿灰色或黑色的铁和铝的硅酸盐矿物。

It is the truth of the sneer, stamped out from the black iron of the Cosmos and interwoven with mighty rhythms of sound into a fabric of splendor and beauty. 这是冷言冷语叙述的真理，是用宇宙的黑色铁玺印就的，是把声音的强大节奏织人光辉和美的织品里造成的。

The atmosphere of the simple home suggested by black iron trivets and World's Fair souvenir plates on the walls flanking the window. 那个黑色的金属支锅架和挂在窗户两侧墙上的那些在世界博览会上买的装饰盘烘托出了这间简朴的房间里的气氛。

Synthesis of Nanometer-sized Magnetic Black Iron Oxide Pigment by using Dust of Steel Industry 利用钢厂除尘灰合成纳米级磁性氧化铁黑颜料的研究

The Technological Research of Preparing Ferric Oxide Pigment From Ferrous Sulfate which is the By Product of Titanium White PRODUCTION OF BLACK IRON OXIDE BY USE OF TIO_2 PRODUCTION BY-PRODUCT FERROUS SULFATE 钛白副产硫酸亚铁制取氧化铁颜料的工艺研究用钛白副产硫酸亚铁制备氧化铁黑

Abstract Investigations have been carried out into forming mechanism of black carbon defect in iron castings by EPC, the formation of black carbon was found to be dependent on wettability of pyrolysis product of liquid polystyrene to coating, poor wettability favous the formation of black carbon defect. 探讨了消失模铸铁件碳黑缺陷的形成机理，指出碳黑的形成取决于液态聚苯乙烯裂解产物对涂层的润湿性，润湿性差则易形成碳黑缺陷。

Research on Preparing Nano-sized Black Iron Oxide Using Pyrite Cinder 硫铁矿烧渣制备纳米氧化铁黑研究

Study on the Properties of Electrical Conductive Composites of LDPE/ Carbon Black/ Multi-crystal Iron Fiber/ Nickel Powder LDPE/炭黑/多晶铁纤维/镍粉导电材料的性能

Black phosphating of iron and steel is a new surface treatment process made a feature of using HHS blackening additives. 钢铁黑磷化是以HHS黑化剂为特征的表面处理新工艺。

Abstract The experimental results of bench scale research and the process scheme and design parameters of full scale facility to treat wastewater of dyestuff black G production by iron filings are reported. 本文介绍了废铁屑处理黑G染料废水的小试结果、工艺流程、工程设计参数和运行结果。

The Application of Saponated Petroleum to Black Finishing Treatment of Cast Iron By adding proper multi-additions, such as antiwear agent, oxidation inhibitor, rust preventer, the result shows that the comprehensive performance of studied oil is better than that of compared oil. 普通皂化油在铸铁件发黑处理中的应用结果表明，所配制的乳化切削液具有优于参比皂化油的综合性能，在加工试验中可以有效地替代市售皂化油。

The Mechanism of Reduction Rate Accelerating of Carbon (-black) adhered Iron ore Concentrates During Fluidization Reduction in Two Stages Smelting Reduction 二步熔融还原中附碳处理加速流态化预还原过程机理研究

Iron oxide pigment is a color pigment whose basic substance is the oxide of iron, such as red oxide, yellow iron oxide, black iron oxide, and brown oxide. 氧化铁颜料主要指基本物质为铁的氧化物的着色颜料，如氧化铁红、铁黑、铁黄、铁棕等。

Preparation and Characterization of Carbon Black Loaded with Iron Particle 载铁炭黑复合材料的制备与表征研究

Testing of heat resistance of black iron oxide 氧化铁黑耐热性能测试

A New Black Phosphating Process of Iron and Steel 钢铁黑磷化新工艺

Decoloration kinetics of dye Reactive Black k-br by zero-valent iron 零价铁对活性黑K-BR脱色动力学

Preparation of High Tinting Strength Black Iron Oxide Pigment 高着色力氧化铁黑颜料的制备

Studies on Black Finishes for Iron Surface in Room temperature 钢铁表面常温黑化剂的研究

Study on Black Phosphating liquid for Cast Iron Workpieces 铸铁件发黑磷化液的研究

Chemical Method of Technology for Phosphating and Black Coloring Iron and Steel 钢铁化学法磷化发黑工艺研究

When the mass fraction of carbon black, multi-crystal iron fiber and nickel powder were all 10%, the shielding effectiveness of composites was 10~ 30 dB, which was better than that of the LDPE/ carbon black. 当炭黑、多晶铁纤维和镍粉的质量分数均为10%时，材料的屏蔽效能在10~30dB，优于LDPE/炭黑材料。

Effect of Ratio Si/ C of Black Heart Malleable Cast Iron upon Mechanical Properties of Electric Power Fittings 黑心可锻铸铁中Si/C值对电力具金机械性能的影响