cr3

Chromium is one of the essential trace elements in human body , Cr3 + is the basis of glucose tolerance factor ( GTF ) .

铬是人体必需的微量元素，三价铬为葡萄耐量因子GTF的主要成分。

This paper simply introduced these methods of rainbow passivating , military green passivating , blue-white passivating , black passivating , Cr3 + passivating for galvanizing .

简要介绍镀锌后彩虹色钝化处理、军绿化钝化处理、蓝白色钝化处理、黑色钝化处理和三价铬钝化处理。

And applied to study the Cr3 + : Al2O3 Crystals .

作为应用，对红宝石激光晶体Cr3＋：Al2O3进行了研究。

Because of the good capacity and low price , Cr3 steel is wildly used in the oil field .

Cr3钢以其优良的性价比，在油油田普遍使用。

The optimum conditions for the high efficient fungus which can resist the Cr3 + were studied .

研究了去Cr3+高效菌B5的最适条件。

For Cr3 + - doped titanium dioxide films , the corresponding structure and characteristics were also analyzed and tested .

而对于Cr3+掺杂二氧化钛薄膜，本文也对其相应的结构和性能进行了分析和测试。

Trivalent chromium ( Cr3 + ) is an essential trace element for animals .

三价铬（Cr+3）是动物机体所必需的一种微量元素。

The electro-plating has adopted Cr3 + environmental protection chromate passivating treatment .

电镀已采用三价铬（Cr3+）环保型铬酸盐钝化处理。

The adsorption and exchange of Cr3 + in chromium-containing wastewater with zeolite are investigated .

研究了天然沸石对含Cr3+的重金属废水的吸附与交换。

The energy levels and spectroscopic characteristics of Y3Ga5O12 : Cr3 + crystal grown by flux method are reported .

本文报道用熔盐法生长的Y3Ga5O（12）：Cr~（3+）晶体的能级和光谱特性。

Cr3 + polymer gel not only has the strong profile ability , but also has good compatibility with alkalescent ASP system .

Cr3+聚合物凝胶不仅调驱能力强，而且与弱碱三元复合体系间具有良好的配伍性。

Objective To investigate the role of ⅰ - domain in the ligand binding of CR3 ( CD11b ) .

目的研究白细胞整合素CR3α亚基的Ⅰ结构域在配体结合中的作用。

It is shown that the crystal of Cr3 + : YAB is a potential tunable laser material .

指出它做为声子终端激光晶体材料具有一定的应用前景。

In produced water conditions , Cr3 + ion can cross-linking reaction with polymer molecules , formation Cr3 + polymer gel .

在注入污水条件下，Cr3+可以与聚合物分子发生交联反应，形成Cr3+聚合物凝胶。

The results show that zeolite can strongly af-fect the removing of Cr3 + and regenerate .

结果表明，天然沸石对Cr3+有很强的去除效果，并且容易再生。

The lifetime of excited states of Cr3 + ions decrease with the increasing of Cr3 + concentration . 2 .

随着掺杂离子浓度的上升，Cr3+离子的激发态能级寿命逐渐降低。

The blue-wet skin wastewater getting from certain foreign capital leather factory in Yangzhou contains a mass of Cr3 and COD .

取自扬州某外资皮革厂的蓝皮制革废水舍有大量的Cr3+和COD。

Third , an active complement system modulates MAbs-induced regulation of CR3 / MAC-1 mediated myelin phagocytosis .

活化的补体系统可以影响单克隆抗体对CR3／MAC-1介导的髓鞘吞噬的调节作用。

The modulation of integrin CR3 / MAC-1 to myelin phagocytosis

CR3／MAC-1对髓鞘吞噬作用的调节

The studies showed that Cr3 + and F - co-doping did not change the structure of material , and significantly improved the cycling stability and rate capability .

研究发现Cr3+和F-双掺杂未改变材料的结构，可显著提升材料的循环稳定性以及倍率性能。

While more Cr3 + results in the formation of an oxide layer which lowers the insulating property and increases the loss of the specimens as well .

但是过量的Cr会偏聚在晶界处，甚至形成一层氧化物层，降低样品的电绝缘性能，使得介质损耗增加。

The non-volatile fields are cr2 , cr3 , and cr4 .

非易失性域有cr2、cr3和cr4。

Bentonite has great adsorption capacity in absorbing Cu2 + Cr3 + , while weak in absorbing Cr6 + and aniline .

膨润土对Cu~（2+）、Cr~（3+）有较强的吸附能力，对Cr~（6+）、苯胺吸附能力较弱。

Cr3 + has the same electronic configuration as Mn4 + , so whether or not DE coupling between them remains an open question .

Cr3+具有和Mn4+相同的电子组态，因此Cr3+与Mn3+间是否具有双交换作用是一个未解决的问题。

Spectral studies of chromium doped yttrium aluminum borate cr3 + : yal3 ( bo3 ) 4 crystals at room temperature

掺铬硼酸钇铝[Cr~（3+）：YAl3（BO3）4]晶体的常温光谱研究

Analysis of EPR spectra indicates that two kinds of Cr3 + ions , isolations and clusters , exist in Cr-doped TiO2 powders .

EPR谱分析进一步确认掺入的Cr3+离子以孤立的和成团的两种形式分布。

Fluorescent spectrum from GGG : Cr3 + was investigated in 5-300 K temperature range by using a recently developed cryostat of steady state vapour bubble type .

采用新近发展起来的稳态汽泡式低温恒温器，在5-300K温度范围，测量了GGG：Cr~（3+）的荧光谱。

The radial distribution and axial distribution of Cr3 + have the regularity that the concentration of Cr3 + increases both radially and along the growing axis .

Cr~（3+）在晶体中的浓度呈有规律的分布，随着生长的进行，Cr~（3+）的浓度沿径向和生长轴的方向都逐渐增加。

CONCLUSION : Co2 + and Cr3 + can stimulate human mononuclear cells release TNF α and induce osteolysis , resulting in aseptic loosening of artificial joint .

结论：金属离子Co2+，Cr3+能通过刺激人单核细胞释放肿瘤坏死因子，诱发假体周围骨溶解，进而引起假体松动。

Objective discuss the effect of artificial joint wear production meal ion cobal ( tCo2 + ) and chromium ( Cr3 + ) on aseptic loosening .

目的探讨人工关节磨损产物金属离子钴（Co2+）、铬（Cr3+）对人工关节无菌性松动的影响。