生铁

According to records, as early as the Spring and Autumn Period, there are mining and smelting of pig iron.

据记载，早在春秋时期，就有矿业开采与生铁冶炼。

There are a lot of factors affecting the silicon content in pig iron in the blast furnace production, and increasing the MgO content in the slag is one of the effective methods.

在高炉生产中，影响生铁含硅量的因素很多，其中，提高炉渣中MgO含量是一个很有效的措施之一。

The chemical principle of oxidation is employed to convert pig iron into steel.

把生铁炼成钢是利用化学上的氧化原理。

One way to do this is by using an open hearth furnace, where pig iron and scrap steel are heated.

炼钢的一种方法是将生铁和废钢放在平炉内加热。

In fact the charge may consist entirely of steel scrap with no pig iron at all.

实际上炉料可以完全是废钢，不用生铁。

The Iron Bridge, spanning the Severn river in Shropshire, England, isn't a particularly large or ornate bridge, but it does have something that made it unique: it's the first bridge made completely out of cast iron.

座位在英格兰Shropshire郡severn河之上的铁桥，并不是一座大型或者装饰华丽的桥梁，但它确实很独特：它是世界上第一座完全用生铁制造的桥梁。

Determination of total silicium content.

NF A06-340-1987 钢与生铁的化学分析。硅总含量的测定。

The company has 5 branches: smeltery, sintering plant, generating electricity, steel-making and making oxygen.

公司组建于一九九七年六月，以炼钢、生铁冶炼为主，下辖：烧结、冶炼、发电、炼钢、制氧五个分厂。

Stone, Whether Or Not Roughly Trimmed Or Merely Cut By Sawing Etc.,Readymade Garment and underwear,Building materials and supplies,Refractory Bricks, Blocks And Similar Refractory Ceramic Constructional Goods, Except Those Of Siliceous Fossil Meals Or Similar Siliceous Earths,Hydrometers, Thermometers, Pyrometers, Barometers, Hygrometers And Psychrometers Etc.; Parts And Accessories Thereof,Converters, Ladles, Ingot Molds And Casting Machines Used In Metallurgy Or In Metal Foundries, And Parts Thereof,Lathes For Removing Metal, Including Turning Centers,Machine Tools, Other Than Lathes, For Drilling, Boring, Milling, Threading Or Tapping By Removing Metal,Machine Tools For Deburring, Honing Or Otherwise Finishing Metal Or Cermets By Means Of Grinding, Abrasive Or Polishing Products, Nesoi,Machine Tools For Planing, Shaping, Broaching Etc., Gear Cutting, Gear Finishing Etc., And Other Machine Tools Working By Removing Metal Etc., Nesoi,Pig Iron And Spiegeleisen In Pigs, Blocks Or Other Primary Forms,Iron And Steel 0 Z' W {-~!

主要进口商品：非电热工业或实验室用炉及烘箱〔包括焚烧炉〕，金属铸造用型箱；型模底板；阳模；型模等；其它金属、金属陶瓷、玻璃、矿物、橡胶和塑料模具，实验室、化学、农业、运输等用陶瓷器，碱金属、碱土金属；稀土金属、钪及钇；汞，花岗岩、玄武岩、砂岩等建筑用石，成衣及内衣，建筑材料及供应品，耐火砖、块、瓦及类似耐火陶瓷建材制品〔但硅质化石粉或类似硅土制的除外〕，液体比重计、温度计、气压计、湿度计等及其零附件，金属冶炼及铸造用转炉、浇包、锭模及铸造机及其零件，切削金属的车床〔包括车削中心〕，切削金属的钻床、镗床、铣床、攻丝机床〔车床除外〕，其它金属或金属陶瓷的磨削、研磨、抛光等精加工机床，切削金属的刨床、插床、拉床、切齿机及其他机床，生铁及镜铁，锭、块或其他初级形状，钢铁

For the past three days, I've thumbed my way down two different major bayous and past a half-dozen waterside Cajun towns lined with sun-bleached docks and hanging Spanish moss and old Catholic churches whose priests come out to bless fishing boats with consecrated water.

在过去的三天里，我搭便船穿越两个的大缓流溪，经过六个水边的凯均小镇﹐这些小镇的码头成列﹐码头的木板道风吹日晒﹐漂成白色。寄生铁兰﹐满挂树枝﹐更有古老的天主堂﹐堂中神父到船边用圣水为渔船祈福。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。