铁

One is a slim embrasure from which archers perhaps defended Tristan l'Hermite's son when his angry peasants revolted; the other is a low square window protected by medieval iron bars cut roughly into stems with drooping leaves.

其中一个是细窄的箭眼，弓箭手可以在这里保护特利斯坦·勒尔米特的少爷，防止愤怒的农民造反时闯进来。另一个是低矮的方形窗户，装上了中世纪的粗壮铁栅，铁栅上还有下垂的叶状铁刺。

One is a slim embrasure from which archers perhaps defended Tristan lapos;Hermite's son when his angry peasants revolted; the other is a low square window protected by medieval iron bars cut roughly into stems with drooping leaves.

其中一个是细窄的箭眼，弓箭手可以在这里保护特利斯坦·勒尔米特的少爷，防止愤怒的农民造反时闯进来。另一个是低矮的方形窗户，装上了中世纪的粗壮铁栅，铁栅上还有下垂的叶状铁刺。

In the present paper,the goal applies in the development in the mixed style battery cocurrent of motor driver design in the electrically operated bicycle,the use lead-acid battery and the LiFePO4 battery takes the main actuation power to originate,the iron phosphate lithium battery has the life to be long,the electric discharge power is big and the transformation power suits the high electric current product good the characteristic;The lead-acid battery is in a market condition the quite mature battery product has the high security in the thermostable characteristic,and designs a driving circuit to actuate the cocurrent to have brushes the motor to lead the bicycle advance,comes in the enfilade non-ascent road section use LiFePO4 battery as the actuation electric power to originate,in had the ascent road section use lead-acid battery to come as the actuation electric power to originate, has promoted bicycle's endurance and reduces accumulator cell's energy loss.

本论文中，目的在研制应用於混合式电池於电动自行车之直流马达驱动器设计，使用铅酸电池与磷酸铁锂电池来作为主要驱动动力来源，磷酸铁锂电池具有寿命长、放电功率大及转换功率佳适合高电流产品的特点；铅酸电池为一市面上相当成熟的电池产品具有高度的安全性於耐高温的特性，并设计一驱动电路来驱动直流有刷马达来带动自行车前进，於直路无斜度路段使用磷酸铁锂电池来作为驱动电力来源，於有斜度路段使用铅酸电池来作为驱动电力来源，提升了自行车的续航力和降低蓄电池的能量损耗。

Influened the synthesis of ferrocene by the sodium ethylate method were researched in this paper.

研究了乙醇钠法合成二茂铁的影响因素：不同原料、原料配比、温度、时间、反应体系的氛围等，在选定的较优条件下，三茂铁的产率达到81.3％，并对二茂铁在柴油中的助燃、消烟作用进行了初步考察。

This paper studied the influence of several clays on the stability of ferrate solution.

分析了几种粘土对高铁酸盐溶液稳定性的影响，发现粘土在碱性溶液中对高铁酸盐有稳定作用，实验结果表明粘土中的铝对稳定高铁酸盐无明显的贡献。

Ferrate solutions with stabilizer were preserved in dark places, and the absorbances of those were measured regularly.

目的 筛选出高铁酸盐的最佳铁源和稳定剂，并确定稳定剂的最佳投加量，解决高铁酸盐的不稳定性问题。

Metal products such as ferrochrome, ferromanganese, and ferrosilicon that are commonly used as raw materials to aid various stages in stainless steel making.

铁与铬的合金、锰铁及铁矽通常在生产不锈钢的不同阶段作为原材料使用起到相应的作用。

The company unites producers of coal, iron ore concentrate, nickel, steel, ferrochrome, ferrosilicon, rolled products, hardware, heat and electric power.

公司经营产品：煤、铁精砂、镍、钢铁、铁铬、铁硅、轧制品、硬件、加热设备，电力设备。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw materials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。

Using carbon, iron, silicon, ferrochromium, ferrotitanium and nickel powder as the raw ma terials, chromium carbide/Fe-based composite coatings with an even and smooth surface were prepared by vacuum reactive braze coating, which combined with a mild steel substrate by a metallurgical bonding.

以纯铁粉、硅粉、硼铁粉、铬铁粉、胶体石墨及镍粉为原料，通过真空反应钎涂在低碳钢基体上制备了碳化铬／铁基自熔合金复合涂层，涂层表面光滑、平整且与基体为冶金结合。应用扫描电子显微镜、能谱仪、X射线衍射仪及显微硬度计，研究了涂层的组织结构、成分分布和硬度分布。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。