核铁

低碳钢中晶内形核铁素体三维形貌的唯象研究

Study on Three-Dimensional Morphology of Intragranular Nucleating Ferrites in Low Carbon Steels

羰基合成脂肪醇工艺路线概述氧桥多核铁配合物的研究进展

REVIEW ON OXO FATTY ALCOHOL TECHNOLOGY The progress in oxo - bridged polyiron complex

氧桥多核铁配合物的研究进展

The progress in oxo - bridged polyiron complex

多核铁配合物通过水解途径识别蛋白质a螺旋

Recognition of a-Helices in Protein Structures by Iron ( III ) Complexes via A Hydrolytic Pathway

氧桥多核铁配合物作为一些金属蛋白和金属酶的模型化合物，得到了广泛的研究。

Oxo bridged polynuclear iron complex which serve as model compounds for the active site in metallic protein and enzymes has been studied for many years .

由英国利兹大学带领的一支欧洲研究团队现已把这次剧烈的移动与地球外核液态铁流动过程中发生的具体变化联系起来。地球外核是产生和维持地球磁场的“发电机”。

A European team , led from Leeds University , has now tied this dramatic movement to specific changes in the flow of molten iron in the Earth 's outer core – the dynamo that creates and sustains its magnetic field .

用MR观察研究正常人大脑深部灰质核团铁沉积

Normal Deposition of Brain iron : Study Using MR Imaging

目的描述脑内灰质核团铁、铜、锰和钙沉积的MRI表现，结合文献讨论其发生机制及其病理改变。

Purpose To describe the MRI features of iron , copper , manganese and calcium deposition in gray matter nuclei .

活动星系核的铁Kα和铁Kβ发射线&Cerenkov线状辐射的进一步证据

Iron K α and K β Lines in Active Galactic Nuclei ( AGNs ) - Evidence of the Existence of the Cerenkov Line-Like Radiation

磁敏感加权成像评价正常人大脑灰质核团铁含量

Susceptibility weighted imaging evaluation of brain iron content of gray nucleus in healthy people

多核钴铁羰基簇结构与催化性能研究

Structure and Catalytic Properties of Cobalt and Iron Carbonyl Cluster-Time - of - Flight Mass Spectra and Quantum Chemistry Calculation

多核钌铁配合物的合成及分子内能量传递过程

Studies on the Synthesis and Intramolecular Energy Transfer of the Ruthenium ( ⅱ ) - Ferrocene ( ⅱ ) Polynuclear Complexes

外核液态铁粘滞度的分子动力学研究

Molecular dynamics study of bulk and shear viscosity of liquid iron in the earth 's outer core : a critical review

在地幔底层可能发生地幔物质（包括俯冲板块物质在内）的部分熔融作用，也可能存在外核液态铁与地幔硅酸盐的化学反应。

Within this lowermost mantle layer , the partial melting of material of lower mantle and chemical reaction of core mantle material can occur .

实验表明，珠光体分解在奥氏体晶界形核，铁素体和渗碳体具有位向关系。

Experiments show that pearlitic nucleus can form on the austenitic grain boundary , and there is the orientation relationship between ferrite and cementite also .

研究外核液态铁的剪切粘滞度对认识地球磁场的运转机制具有非常重要的意义。

Consequently , knowledge on the shear viscosity of liquid iron will help us to understand the working mechanism of the the Earth 's magnetic field .

壳核和额叶白质的铁含量随着年龄增长而线性增加。而成年人苍白球、黑质和尾状核的铁含量不随着年龄而变化。

The iron concentration in the putamen and frontal white matter increased linearly with age , and the iron concentration in the globus pallidus , substantia nigra , and caudate did not change with age .

观察结果表明：管线钢在断裂过程中，存在夹杂物形核、铁素体与MA组元界面形核和MA组元内部形核三种方式。

The experimental results show that there are crack initiation occurs during the process of fracture at three sites i. e. at MnS inclusion , at interface between ferrite and M A constituent and inside M A constituent .

AGB星s-过程核合成：铁种子核受中子照射的概率

S-process Nucleosynthesis in AGB Star : the Probability of a Fe Seed Nucleus Experiencing Neutron Irradiation

三重桥氧三核及四核铁苯甲酸配合物的热稳定性研究

IR study on the thermal decomposition of Trinuclear and tetranuclear iron benzoate complexes

结果表明，磷化膜晶核首先在铁素体&石墨界面等处形成，是一个不均匀形核过程。

The results indicate that phosphate film forms at first at the boundaries between ferrite and graphite .

混合三聚反应及结构的研究&Ⅱ.单核及双核铁混合三聚反应的研究

Studies on the Mixed Trimeric Reaction and Structure & II . Studies on the Trimeric Compounds of Mono-and Binuclear Iron

然而，当铁的代谢通路受到脑内损伤的影响时，会在脑内深部核团发生铁沉积现象。

However , iron deposition in the deep brain nucleus will take place , when the iron metabolic pathway is affected by cerebral lesion .

正常人脑内各核团的铁含量分布不均匀，符合铁在人脑中的增长规律。

The iron contents in brain deep nucleus are different and inhomogeneous , which is in consistent with the iron metabolic rules in brain .

H~+以1/2级反应方式参与铁蛋白释放铁核表层的铁。

H + as a form of half-order reaction took part in the reaction that the ferritin released iron onthe surface of the core .

当出现粘附核时，铁磁流体润滑的平板滑块的最佳膜厚比的值大于2.2，并随外磁场强度增加而增大。

When the adhered cores occur , the magnitude of optimum film thickness ratio of a plane slider lubricated with ferrofluid is much larger than 2.2 and increases with increasing applied magnetic field strength .

钢基底表面金刚石涂层具有许多潜在应用价值，但直接在钢上沉积生长金刚石面临长的形核期，铁原子的触媒作用和热膨胀不匹配等严重问题。

Diamond coatings on steel substrates are interesting for potential applications , but there are at least three serious problems : a long nucleation period , the catalytic effect of iron , and thermal expansion mismatch .

低应变速率时，1和3组织的热塑性较高，提高应变速率会降低其热塑性，并导致裂纹形核位置由铁素体树枝晶处转移至奥氏体晶界处。

As the strain rate is lower , RA in1 # and3 # microstructure is high , while increasing the strain rate would decrease the hot ductility and the positions of crack nucleuses were changed from δ ferrite dendrites to austenite GB .

在对这种低铁状态的研究中，已发现运动可导致肝和脾的贮存铁显著降低而游离铁显著升高，提示运动可能改变单核巨噬细胞的铁代谢。

A study had showed a significant decrease in the storage iron and a significant increase of the free iron in the liver and the spleen after exercise . These conclusions may indicate that the metabolism of the iron in the macrophage could be changed by exercise .

Fe3（CO）（12）与P（NEt2）2Cl的反应&两核和三核铁羰基簇合衍生物的合成和晶体结构

The Reaction of Fe_3 ( CO ) u with P ( NEt_2 ) _2Cl-Synthesis and Crystal Structures of Dinuclear and Trinuclear Iron Carbonyl Clusters