alkali metals

alkali metals的基本解释

n.

碱金属

与alkali metals相关的网络例句 [注：此内容来源于网络，仅供参考]

In order to determine the influence of alkali metals on charge properties for new burdening,the reaction and distribution of alkali metals in Blast Furnace were presented.

为了解新配矿条件下碱金属对高炉炉料性能的影响，研究了碱金属在高炉内的反应及分配。

The preventive measures for the harmful defects of alkali metals are as follows: 1, reducing the alkali metals content in the raw materials; 2, increasing the MgO content of the sinter , decreasing the basicity of slag , decreasing the Si content of the pig iron, increasing relative slag volume; 3 , introducing prereduced ore pellets or partly reducted sinter; 4increasing the ability of coke resisting alkali metals; 5, using refractories that have the ability of resisting corrasion of alkali metals; 6 , cleaning the blast furnace periodically. The above recommendations are necessary for decreasing the circulation and accumulation of alkali metals effectively in blast furnace, reducing the harmful influence of alkali metals on blast furnace, increasing the smelting intensity, decreasing the coke rate, improving the gas permeability.

基于碱金属对高炉冶炼的上述危害，本文结合湘钢高炉的实际生产情况，通过理论分析、计算以及其他钢厂防治碱害的经验，提出防治高炉碱害的措施：1、减少入炉原、燃料的碱金属含量；2、提高烧结矿中的MgO含量、降低炉渣碱度、降低生铁含硅量、适当增加渣量；3、采用预还原的金属化球团或部分还原的烧结矿；4、提高焦炭的抗碱能力；5采用抗碱侵蚀的耐火材料；6、周期性性洗炉，以有效地减少碱金属在高炉内的循环富集，降低碱金属对高炉的危害，提高高炉的冶炼强度，降低焦比，改善高炉透气性。

In the alkali-boron-silicon system basic fluxing agent,we use the combined effects of alkali metals,alkali earth metals and admixture s to replace lead,in order to produce environment-protecting unleaded fluxing agent for overglaze colors with low bismuth.

在碱-硼-硅系统基础熔剂中引入外加剂，通过多种碱金属、碱土金属及外加剂等复合效应来代替铅在熔剂中的作用进而研制低铋环保型无铅熔剂。

与alkali metals相关的网络解释 [注：此内容来源于网络，仅供参考]

Alkali Metals：碱金属

(4)原电池(primary batteries)原理、金属的腐蚀和防护;2.卤素(halogens)的原子结构及其单质和化合物的化学性质的比较;4.碱金属(alkali metals)、碱土金属(alkaline earth metals)及其常见化合物的重要性质和用途;

Alkali Metals：硷金属

alkali embrittlement 硷脆性 | alkali metals 硷金属 | alkali-aggregate expansion inhibitor 硷性-骨材膨胀抑制剂

Alkali Metals：碱金属本文来自:博研联盟论坛

125. s-Block Elements s区元素本文来自:博研联盟论坛 | 126. Alkali Metals 碱金属本文来自:博研联盟论坛 | 127. Alkaline Earth Metals 碱土金属本文来自:博研联盟论坛