铁的例句大全

Comparative Study on Corrosive Wear of white Cast Iron

白口铸铁砂蚀磨损性的对比研究

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A Home Manufacture Scheme of Metro and LRT's Signal System

地铁与轻轨信号系统的国产化方案

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Development of Cork-powder Filled NBR Rails Tie Plate

软木丁腈橡胶铁路混凝土轨枕弹性垫板的研制

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Huge iron gates divide off the east end of the church.

巨大的铁门把教堂的东端隔开了。

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Study on adjusting track irregularity of integrated ballast bed in urban elevated railway

高架铁路整体道床轨面不平顺调整的研究

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Test Analysis on the Quality State Parameter of Newly-Built Railway Ballast Bed

新建铁路道床质量状态参数试验分析

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Construction technique for ballast bed on high speed railway

高速铁路有碴道床施工工艺的探讨

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The paper introduces the preparation equipment of coarse DIP, including bale wire cutter, braker, leveling wheel, radiometric scale, drum pulper and combined sorter.

本文对脱墨用粗浆的制备设备作了简要的介绍，包括剪铁线机、散包机、匀纸辊、称重装置、碎浆机及复合筛。

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A set of acceptance criteria for fresh water fish as raw material and the vapor and electric baking parameters were obtained.

确定了原料鱼的检验收标准；采用柠檬酸铁替代亚硝酸盐发色；

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The ooze was found out be a black ferruginous and manganese colloid with bacterium.

查清了泌出物是一种黑色含细菌铁锰质胶体。

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The bactericidal agent to prepare aqueous solution, content in water samples by SRB, TGB, FB before and after adding bactericide determination, the sterilization rate was calculated by adopting the dilution method.

将杀菌剂配制成水溶液，测定添加了杀菌剂前后水样中的硫酸盐还原菌、铁细菌和腐生菌的含量，用绝迹稀释法计算杀菌率，对杀菌剂的杀菌效果及其性能进行综合评价。

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A Study on the Role of Bacterial Action in the Formation of Iron Minerals

铁矿物形成过程中的细菌作用研究

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An explicit finite& difference method ( FDM) was used to model and simulate the solidification of eutectic cast iron by combining heat transfer equations with undercooling nucleation and growth laws.

综合热传导方程与过冷形核、生长规律，用显式有限差分法模拟了共晶铸铁的凝固过程。

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Experimental Study on Sintering of Iron Ore Fines With Medium Crystal Water Content

含中等程度结晶水的铁矿粉烧结试验研究

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In sintering process, for melted mineral fines bind unmelted core ores when cooled, the self-intensity of binding phase in iron ores is one of the basic indexes to estimate sintered binding status.

在铁矿粉烧结过程中，熔化的矿粉在冷却过程中起着粘结周围未熔矿粉的作用，因此这一粘结相的自身强度是衡量烧结矿固结状况的重要指标之一。

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The high chromium cast iron flux cored wire is an important kind of hard facing material with good cost performance and excellent anti-abrasive wear performance, which is widely used in metallurgy, mining, cement, construction machinery, dredging equipment and many other fields.

高铬铸铁药芯焊丝是一种重要的耐磨堆焊材料，广泛应用于冶金、矿山、水泥、工程机械、航道疏浚设备等领域，是抗磨料磨损性价比优异的堆焊材料。

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Thanks to their big conveying capacity, high efficiency and low cost, belt coveyors have gained wide application in mining operations across the world.

带式输送机具有运输能力大、效率高、成本低的优点，因此广泛在国内外矿山应用，恰那铁矿和晋宁磷矿的带式运输系统分别是国际和国内具有代表性的典型实例。

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Study on the Al-Fe Combining Zone of Inserting Cast-in Iron Ring Aluminum Alloy Piston

镶圈铝合金活塞铝铁结合区的研究

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Usually, pyrrhotite exists in many non-ferrous metallic ores as an associated mineral with little industrial value, but it is the main resource of sulfur.

磁黄铁矿（Fe1-xS，Ox0.223）往往以伴生形式存在于许多有色属矿中，其本身工业价值不大，却常是金属矿中S的主要来源。

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The Psychological Test Item and It ′ s Effectiveness of Drive Technique in Locomotive Driver

铁路机车司机驾驶能力的心理学检验指标及其效标

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