查询词典 Nb

The microstructure and properties and particle precipitation manner of the experimental steels,which were austenitized at 900 ℃ and isothermally treated at 550 ℃,were investigated.

低碳钢通过单独或复合加入微量合金化元素Nb，V或Ti达到晶粒细化，提高力学性能的目的。

The combination of NB-UVB phototherapy and Famciclovir is a safe and effective method for treating Herpes Zoster, and can reduce the incidence rate of lingering effects of nerval pain.

窄谱中波紫外线光疗联合泛昔洛韦治疗带状疱疹疗效高，安全性好，并可减少后遗神经痛的发生率。

The combination of NB-UVB Phototherapy and He-Ne User is an effective and safe method for treating Herpes Zoster and can reduce the incidence rate of lingering effects of nerval pain.

窄谱中波紫外线联合氦氖激光治疗带状疱疹疗效高，安全性好，并可减少后遗神经痛的发生率。

Results There were three morphological types of BM metastasis of NB, microinvasive, moderately invasive and diffusely invasive pattern. CgA/NSE immunohistochemical staining was needed fur confirming the metastatic neuroblastic cells in microinvasion.

结果 神经母细胞瘤骨髓转移表现为微小浸润、中度浸润和弥漫浸润三种形式，主要根据骨髓造血组织与肿瘤成分的比例和分布而定，其中微小浸润常需行CgA/NSE免疫组化染色辅助诊断。

In the calcination of precursors, there is always a certain amount of Mg-rich magnesium niobate, i.

分析表明，在前驱体的煅烧反应过程中，总是有一定量的相对富Mg的Mg〓Nb〓0〓作为主相MgNb〓O〓的伴生产物而出现。

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Together with the petrographic observation, metamorphic dehydration is evident in Group I gneiss during the prograde subduction.

两组样品具有相似的稀土和微量元素配分模式，但是，组I样品的Nb与LREE显示很好的相关性，与LILE(Rb、Ba、Pb、Th和U)没有相关性，说明在脱水过程中LILE发生了不同程度的迁移活化。

It showed the widest inhibition zone against Pythium ultimum (7.5mm),while it was lest effective to unknown species. The size of inhibition zones on those eleven tested isolates were all less than 3.0 mm.

用不同的培养液培养LT6所得的代谢物，在相同浓度下，对同一腐霉菌菌丝体生长的抑制效果不同，培养液1/5 TSB和NB明显强于KMB。

Nb s p; Mo s t of the button s are about an inch s quare, s o they are ju s t right for a cro s s s titch de s ign.

按钮的大部分约一英寸见方的，所以他们只适合跨针设计。

The microstructures and second phases were examined by transmission electron microscopy.It is found that the specimen treated by 500 ℃/100 h has the best corrosion resistance among all the specimens.TEM analysis of the specimens tempered at 500 ℃ with different time shows that the second phase changes from the seriate strips to the banding...

用透射电镜研究了这些样品的显微组织和第二相，观测到随着保温时间延长，500℃下保温样品中的第二相由连续片层逐渐转变成带状分布的颗粒，保温时间达到100 h时，基体内析出βNb.560℃下保温样品与500℃下保温样品有相似的组织转变过程，只是时间大幅缩短，保温仅10 h时，基体已完全再结晶为等轴晶。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。