铁

The key species in the pioneer species period is Achillea capillaries, Izeris denticulate, Salsola colliha., than the key species gradually change to Potentilla spp, Heteropappus altaicus, Cleistogenes spp in the species gradually prosperity period, Lespedeza dahurica, Stipa bungeana, Artemisia sacrorum in the species quasi-steady period, Lespedeza dahurica, Artemisia sacrorum in the species relatively steady period, Peri ploca sepium Bunge, Clematis fruticosa turcz, Spiraea spp in the bush pioneer species invasion period.

其中先锋植物物种期以茵陈蒿、苦买菜、猪毛菜为关键种；物种渐繁荣期以委陵菜、阿尔泰狗哇花和隐子草为关键种；物种鼎盛期多物种共存，关键种不明显；物种准稳定期以长芒草、铁杆蒿和达乌里胡枝子为关键种；物种相对稳定期以铁杆蒿、达乌里胡枝子为关键种；灌木先锋物种主要有杠柳、木本铁线莲、绣线菊等。

The transformation conditions and natures of acicular ferrite in the weld metal of microalloy steel s were analyzed systematically.

系统地分析了微合金钢焊缝金属中针状铁素体组织的形成条件及特点，对夹杂物粒径、数量进行了统计分析，并阐述了针状铁素体的形核位置。

The 'adamas' has so strong an aversion to the magnet that when it is placed close to the iron it prevents the iron from being attracted away from itself.

&他说：& adamas '有如此强烈的反感磁铁，当把它放在靠近它妨碍铁的铁被吸引了远离自己。

In this article,we tried get nickel coating iron powder that don't adhibit impurity in experimentation by electroness plating.

本文采用化学镀的方法，在铁粉上包覆镍粉，以实验过程中不引入其它杂质元素为目的，制备镍包铁复合粉末。

It is the fluorosilicic ion that exsits in the slurry and plays an important role in flotation, fluorosilicic ion not only reacted with Fe〓 on the surface of aegirine to form ionic compound, but also formed stable Si-F bond in Si-O etching reaction. Only ionic compound was obtained when it was attached to hematite surface according to the theories of coordination chemistry, Compared with SiF〓, Fatty acid ion preferentially acts with Fe〓 on the minerals surface, therefore, SiF〓 Can't obstruct the adsorption of collector on the surface of hematite completly, but can reduce the flotation recovery of aegirine selectively.

运用FTIR、XPS等测试方法仔细研究了氟硅酸盐抑制剂对含铁硅酸盐钠辉石的选择性抑制作用机理，氟硅酸盐在弱酸性条件下对赤铁矿浮选的抑制作用很微弱，而对含铁硅酸盐钠辉石强烈抑制，从而扩大了两者之间的浮选差异；SiF〓是矿浆中起抑制作用的主要成分，SiF〓不仅与钠辉石表面的Fe〓形成离子型配合物，而且还与Si-O键形成稳定的Si-F共价键，而与赤铁矿表面只能形成离子型配合物，根据晶体配位场理论，与SiF〓相比较羧酸根离子将优先与矿物表面Fe〓发生配位作用，因此SiF〓的存在并不能完全阻碍捕收剂在赤铁矿表面的吸附作用，却能够选择性地抑制钠辉石的上浮。

Aenigmatite , like sodium amphiboles and sodium pyroxenes, is also a kind of alk.

钠铁非石是一种三斜晶系的富钛、铁、铀的单链非辉石类硅酸盐矿物，通常和钠质辉石共生。

After the exile to Babylon: Jeconiah was the father of Shealtiel, Shealtiel the father of Zerubbabel, 13 Zerubbabel the father of Abiud, Abiud the father of Eliakim, Eliakim the father of Azor, 14 Azor the father of Zadok, Zadok the father of Akim, Akim the father of Eliud, 15 Eliud the father of Eleazar, Eleazar the father of Matthan, Matthan the father of Jacob, 16 and Jacob the father of Joseph, the husband of Mary, of whom was born Jesus, who is called Christ.

12迁到巴比伦之后，耶哥尼雅生撒拉铁；撒拉铁生所罗巴伯； 13所罗巴伯生亚比玉；亚比玉生以利亚敬；以利亚敬生亚所； 14亚所生撒督；撒督生亚金；亚金生以律； 15以律生以利亚撒；以利亚撒生马但；马但生雅各； 16雅各生约瑟，就是马利亚的丈夫；那称为基督的耶稣，是从马利亚生的。

The iron sulfide cleaning formulation with the surfactant, allene diamine, citric acid and EDTA as the main ingredients could react rapidly with the iron sulfide to form ethylene and element sulfur in the presence of catalyst.

一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗配方，在催化剂存在的条件下能迅速与硫化亚铁发生反应，生成乙烯和单质硫。

Accelerated cooling (60℃/s) to 400℃ refines the allotriomorphic ferrite grain but retards the nucleation of intragranular ferrite with its distribution on prior austenite grain boundary as well as the volume fraction of bainite increased, and the strength increased but the elongation decreased and yield ratio became much higher on the steel.

当冷速增加到60℃/s且卷取温度为400℃左右时，铁素体在晶内形核受到抑制，铁素体沿原奥氏体晶界分布，晶粒得到细化，贝氏体体积分数增加，强度有较大的提高，但延伸率较低，屈强比较高。

Contrastive experiment is done to obtain an ameliorative technique for decreasing ferrite content and improving ferrite shape and distribution.

以获得比较理想的铁素体含量并改善铁素体形态、分布的工艺方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。