查询词典 manganese-aluminum

The selecitive oxidation of benzene was studied over manganese pyrophosphate in liquid phase.

利用焦磷酸锰进行了苯的液相选择氧化的研究。

Manganese and cerium is the oxidative reagents usually employed. In recent years, the oxidative free radical reactions of quinone derivatives have been studied in this laboratory.

锰以及铈是最常使用的氧化性试剂，本实验室也将锰以及铈运用在醌类化合物的环合反应上。

On basis of the color reactions of 4-(2-pyridine azo)-resorcin with copper, zinc and manganese, but the absorption spectrum of complex compounds which they created overlapped with each other seriously. Dealing with the spectrum data with the method of multivariate calibrations of chemometrics, we can simultaneously analyze the measured spectrum of mixture.

基于这三种金属离子均能和4-（2-吡啶偶氮）－间苯二酚发生显色反应，但所生成络合物的吸收光谱重叠比较严重，采用化学计量学的多元校正方法，解析了Cu(上标 2+)、Zn(上标 2+)、Mn(上标 2+)混合物的测量光谱。

Catalysts based on titanium [10], manganese [11], tungsten [12] and rhenium [13] have been described.

基于钛、锰、钨和铼的催化剂已经做了描述。

Technetium resemble s platinum in appearance and manganese and rhenium in chemical behaviour.

鎝在外观上像铂，而化学行为像锰和铼。

Technetium resembles platinum in appearance and manganese and rhenium in chemical behaviour.

鎝在外观上像铂，而化学行为像锰和铼。

The process of preparing manganese from rhodochrosite by acid—leaching is studied and the optimum leaching condition is obtained.

对菱锰矿的硫酸浸出工艺条件进行了研究，得出了最优浸出工艺条件。

Rhodochrosite is a manganese carbonate mineral found in rock veins into which it is carried by low-temperature water.

菱锰矿是一种锰碳酸盐矿石，通常存在于矿石的纹理中，这是由于它们被低温水所携带而来。

ABSTRACT There are plenty of high-phosphorus and poor rhodochrosite resources in China. The present conditions of manganese resources and its processing in China were discussed.

针对储量达2.3亿吨以上的高磷贫碳酸锰矿石，为了开发行之有效的利用途径，我国曾组织了全国性的科技攻关。

The biological treatment plan was suggested for enriching manganese and dephosphorization of high phosphorus and poor rhodochrosite ore.

综述了我国锰矿资源及选冶现状，提出了高磷贫碳酸锰矿石微生物富锰降磷方案；筛选出了具有富锰降磷作用的微生物。

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。