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铁素

网络lactoferrin; Fe; Siderophore

铁素

铁素

lactoferrin

...形全世界第一只基转乳牛  生产人乳成分中的乳铁素（lactoferrin）  可和铁结合，抑制需铁细菌生长，提升婴儿免疫力…

Fe

9．铁素（Fe）营养

Siderophore

...质对铁离子 Fe3+具有专一的高度亲和性，称为噬铁素(Siderophore)．荧光假单胞菌的水溶性荧光色素就是一种噬铁素，这 …

siderophores

...子几乎皆与蛋白质结合，游离状态很少，需藉著分泌鳌铁素（siderophores）来鳌合铁离子才能为细菌所利用。

iron element

铁素体-贝氏体钢,Ferrite... ... ) Ferrite-Bainite Steel 铁素体-贝氏体钢 ) iron element 铁素 ) ferrite region 铁素体区 ...

mobilferrin

...蛋白不同的蛋白：整合素（ integrin ）和移铁素（ mobilferrin ），并且推测这两种蛋白可能在细胞内铁的转运过程中起作用。

1

The dimension and dispersion of the precipitation decrease , the lath character of bainitic ferrite tends to be evident.

碳化物尺寸变小，弥散度减小，贝氏体铁素体条片状特征明显；

4

The lamellar cementite in the pearlite broke up and a large number of granular cementite precipitate on the ferrite boundaries .

在相邻铁素体界隅及边界上出现大量颗粒状和膜片状的渗碳体。

5

6

A ferritic stainless steel alloy having a reduced tendency to form silica on at least a surface thereof also is provided .

也提供了在至少其表面具有减少的形成二氧化硅倾向的铁素体不锈钢合金。

8

The microstructure of weld bead obtained by shielded metal arc welding are massive ferrite and a little pearlite , HAZ are lath bainitic.

手工电弧焊焊缝组织主要为块状铁素体和少量珠光体，热影响区组织为板条状贝氏体组织；

10

The formation of dispersive distribution of fine cementite particles could be explained by the mechanism of dissolution -re-precipitation.

细小渗碳体粒子在铁素体基体上的弥散分布可以用溶解 -再析出机制来解释。

11

The result showed that the microstructure dominated by fine and homogeneous acicular ferrite had the better resistance to SSCC.

结果表明：均匀细小的针状铁素体为主的显微组织具有优良的抗 SSCC 性能；

12

Deformation promotes the growth of ferrite grains, the growing rate of ferrite in the early stage of DEFT was calculated.

形变强化相变铁素体晶粒转变初期的长大速率随应变速率的增加而增大。

13

Aluminum also can increase critical point while improving the appearance of ferrite in quenched structure .

提高临界点温度，使淬火组织中容易出现铁素体组织；

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20

These precipitates inhibit austenite grain growth by pinning grain boundaries leading to refining of austenite and hence ferrite grains.

这些析出的氮化铝抑通过限定边界来制奥氏体的增长，从而细化奥氏体晶粒和和铁素体晶粒。

21

The ferrite grain size of samples influenced the strength and elongation of dual-phase steels with different martensite contents.

试样的铁素体晶粒大小在不同的马氏体范围内对强度和延伸率有不同的影响。

22

Optimum ductility is obtained with a ferritic matrix, so all NIBCO ductile iron is treated with a ferritizing annealing cycle .

由于最佳的韧性都是来自铁素基体，所以所有美国尼伯科球墨铸铁都经过铁素体退火韧化过程处理。

23

With the increasing of heat input , the width of columnar crystal is increased , the dimension of acicular ferrite of weld metal is increased.

随着热输入增大，焊缝柱状晶宽度增大，焊缝中针状铁素体板条有粗化的趋势；

24

With increasing stress , small holes are created, gather, grow and finally become a crack that crossed ferrite grain.

微孔在应变应力作用下扩展，贯通，形成裂纹，穿过铁素体。

25

This international standard specifies a micrographic method of determining apparent ferrite or austenitic grain size in steel.

为什么要说是测定铁素体或奥氏体的晶粒度了？？

27

The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.

采用定量金相法分析计算了亚共析钢拉拔变形中先共析铁素体应变量。

28

Macrographic determination of the ferritic or austenitic grain size of steels .

钢的铁素体或奥氏体晶粒度的测度。

29

Martensite structure is found in weld center and little martensite with more ferrite structure is observed in fine grained region .

焊缝熔化区组织均为马氏体、细晶区组织为少量马氏体和铁素体；

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