查询词典 basic bismuth nitrate

It was found that, with the increasing of volume fraction of silver and conductor phase, sheet resistivities descend and there are critical thresholds. The average partical size of bismuth ruthenate and PbO-B_2O_3-SiO_2 glass was researched.

研究了各相粉体平均粒径对膜层性能的影响，结果表明：钌酸铋平均粒径越小，膜层的方阻值越小，电阻温度系数偏正，重烧变化率越接近零值，球磨工艺的极限平均粒径为0.56μm。

PbO-B_2O_3-SiO_2 glass reacts with bismuth ruthenate and lead ruthenate is produced as transition layer. The transition layer can make the interface gradually change and the properties of resistors are improved at the same time. Based on the study above, the way to get series of pastes was developed.

在上述研究工作的基础上，总结提出Bi_2Ru_2O_7/Ag系厚膜电阻浆料实现阻值系列化的方法：改变功能相中银的百分含量和浆料固相中功能相的百分含量确定电阻膜层的方阻值和电阻温度系数；改变复合无机粘结相中两组元的配比实现厚膜电阻重烧变化率的可控调整，并对方阻值和电阻温度系数进行微调。

The above performance could meet the requirement of braking. The result showed that heat treatment technology could preferably improve the electric characteristics of the thick-film elements. The best heat treatment technology of Ag-Pd resistance elements kept at 210℃for 130h, bismuth ruthenate resistance elements kept at 150℃ for 50h and copper ruthenate resistance elements kept at 180℃ for 50h.

热处理实验结果表明：热处理可改善厚膜电阻元件电性能，Ag-Pd电阻元件最佳热处理工艺为210℃保温130h，钌酸铋电阻元件最佳热处理工艺为150℃保温50h，钌酸铜电阻元件最佳热处理工艺为180℃保温50h。

We found that bismuth subgallate (10~200 μM), but not Borneol, inhibited NO production in a dose dependent manner and time dependent manner in RAW 264.7 cells stimulated with interferon-γ and lipopolysaccharide.

本实验目的是要探讨Sulbogin对於发炎阶段巨噬细胞合成一氧化氮能力之影响，以了解Sulbogin促进伤口愈合的机制。

Sulbogin, with bismuth subgallate and borneol as two major constituents, has been proved to accelerate wound healing process in experimental animal model.

sulbogin为专利的新剂型伤口愈合用药，由动物实验及临床试验均发现，经sulbogin处理过之伤口，具有明显促进伤口愈合之效果。

A new tribasic complex was found and used to explain that bismuth thiocyanate is a sensitive colour reaction in the Tween 80 H 2O solution.

发现形成一种新的三元配合物，并用来解释在吐温－80水溶液中硫氰酸铋为一种灵敏的显色反应。

It is found that the concentration of nitric acid has great effect on reclaiming rate of lead in the processing of nitric acid leaching-lead deposition after investigating the preparation of tribasic lead sulphate from bismuth waste residue by ammonium hydrogen carbonate transformation method.

通过对铋冶炼浸渣采用碳酸氢铵转化法合成三碱式硫酸铅的工艺研究，得出在硝酸浸出—硫酸沉铅工艺过程中影响铅回收率的主要因素为硝酸质量浓度。

The processing principle for the preparation of tribasic lead sulphate from bismuth hydrometallurgy waste residue by ammonium hydrogen carbonate transformation-nitric acid leaching-lead deposition with sulphuric acid-sodium hydroxide synthesis is introduced.

介绍了铋冶炼浸渣采用碳酸氢铵转化—硝酸浸出—硫酸沉铅—氢氧化钠反应合成三碱式硫酸铅的工艺原理。

The mineral resources which are proved to be worthy of exploitation include antimony, plumbum, iron, zincum, magnesium, tungsten, molybdenum, bismuth, cuprum, cobalt, nickel, cadmium, thallium and argentums.

现已探明具有开采价值的矿藏有锑、铅、铁、锌、镁、钨、钼、铋、铜、钴、镍、镉、铊、银等金属和稀有金属矿，还有石墨、硅石、滑石、石英、石膏、花岗岩、耐火粘土等非金属矿。

The article considers that the magnetic material layer of MPCs is bismuth-substituted yttrium iron garnet which is ferromagnetic material, and the isotropic material layers are GGG, GaAs, SiO2, etc. Those materials have different relative permittivities.

文中所模拟的磁性光子晶体，其主要磁性层为亚铁磁性材料的渗入铋之钇铁石镏石(Yttrium Iron Garnet， YIG，)，而等向性介质则采用、GaAs等材料，其分别具有不同的相对介电常数。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。