含铁

It was found that casting Al-Si alloy conforming to industrial standard could be obtained after refining by using cryolite and sodium chloride as purificant and removing iron by using manganese as de-ironing medicine.

研究结果得出，使用含冰晶石和氯化钠混合物的精炼剂以及金属锰为除铁剂并采取适当的工艺方法，可以有效地去除一次铝硅合金中的杂质，制取符合工业标准的铸造铝硅合金。

The effect of 10% excess PbO addition on the phase transformation from pyrochlore to PbMg(subscript 1/3Nb(subscript 2/3)O3 was studied.

研究了10%过量的PbO对煅烧过程中烧绿石相向铁电相的转变作用，并在700℃锻烧5h条件下制备了不含烧绿石相的PbMg(下标 1/3Nb(下标 2/3)O3-CoFe2O4固溶体。

The results showed that the H2 produced by coal volatile pyrogenation affects on the reduction of pellet.

结果表明，含碳球团中煤热解产生的氢对铁氧化物有还原作用。

The effect of remanet polarization on electro-mechanical fields in ferroelectric ceramics with a flaw has been investigated. Two types of flaw, i.e. an elliptical cavity and a line crack, have been studied in terms of the exact boundary conditions.

二、首次考察了剩余极化对含缺陷的铁电材料力电场的影响，分椭圆孔和裂纹两种情况，并采用精确边界条件进行了求解。

According to this, a series of new methods to determine trace cobalt, copper, antimony, cadmium, aluminum and iron was established by taking advantage of the characteristic of metal ions with intense catalysis effect on hydrogen peroxide oxygenating rhodanine.

基于此，利用痕量金属离子对过氧化氢氧化若丹宁具有强烈催化作用的性质，建立了一系列利用新型含羧酸基偶氮若丹宁衍生物催化荧光法测定痕量钴、铜、锑、镉、铝和铁的新方法。

The preferred organometallic compounds of the present invention are of the formula (R1)m M(PR23)x, where M is a metal selected from the group consisting of manganese, technetium, rhenium, iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium iridium and platinum wherein m is 0, 1, 2, 3 or 4; x is 2, 3, 4 or 5 and m+x are 2, 3, 4, 5, 6, 7 or 8, m and x selected according to each metals appropriate valence; each R1 is independently selected from the group consisting of hydrogen, deuterium, N2, H2, D2 and a variety of substituted alkyl groups; each R2 is independently selected from the group consisting of lower alkyl, aryl, arylalkyl, and alkyl-Z, aryl-Z and arylalkyl-Z where Z is selected from the group consisting of oxy, silyl, siloxy, oxysilyl, siloxy, oxysiloxy, silyalkyl, oxysilylalkyl, siloxyalkyl, oxysiloxyalkyl, silylalkoxy, silylalkoxy, siloxyalkoxy and oxysiloxyalkoxy; and wherein when M is cobalt and one group R1 is selected to be N2, then m is 2 and the second group R1 is hydrogen or deuterium.

有机化合物的首选本发明的配方是米(R1代)米×(pr23)、那里是一米的金属挑选出来，第一组由锰、锝、铼、铁、钴、镍、钌、铑、钯、锇、铱铂其中M是0、1、2、3或4； X是2，3， 4或5米×+有2，3，4，5，6，7或8 米和X挑选合适的价按每个金属； R1的是每一组由独立选自氢、氘、氮、氢气、 D2和各种烷基取代群体； R2中的每个组由独立选自烷基低、芳、芳基烷基、烷基的Z、芳基、芳基烷基的Z-那里的ZZ是选自组风、含硅、氧、oxysilyl、硅、oxysiloxy，silyalkyl， oxysilylalkyl，siloxyalkyl，oxysiloxyalkyl，silylalkoxy，silylalkoxy，siloxyalkoxy和oxysiloxyalkoxy；其中，M是当钴一派R1的选择是氮气、然后是2米，第二组R1的氘是氢或者。

This class of deposits is characterized by the abundance of iron oxide in the ores and the associated intensive regional sodic alteration. They may occur in Proterozoic intracraton or Phanerozoic continental margin volcanic arcs with nearby intrusive complex or evaporite. The spatially and temporally associated intrusive rocks are magnetite-series granitoids. Mineralization mainly occurs in second order echelon structures near the main regional structure.

该类矿床以矿石中含有大量的铁氧化物且伴有很强的区域性钠质蚀变为特征，可以产于元古代克拉通内或新生代大陆边缘岛弧环境，其周围具火成岩或含蒸发盐层，时空上与之有关的侵入岩为磁铁矿系列花岗岩，矿化主要产于近区域主断裂的羽状次级断裂中。

Symbiotics Lactoferrin-Colostrum Plus comes from USDA Grade A dairies that are hormone, pesticide, antibiotic and rBST free.

Symbiotics乳铁蛋白牛初乳来自于美国农业部A等级的牛奶声，不含激素，杀虫剂，抗生素和rBST。

The research firstly focused on the effects of catalytic reductive dechlorination of the composite wastewater with chloroform and tetrachloromethane by zero-valent iron, optimizations of influencing factors on the dechlorinating process, and kinetics of chloroform dechlorination.

本文首先以配制的含氯仿和四氯化碳的废水为处理对象，研究了金属铁催化还原脱氯的效果，优化了处理工艺参数，简单分析了氯仿脱氯动力学特征。

Titaniferous ferro-manganese ...

含钛锰铁的机械专业英语参考释义

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！