针对电磁泵用碳化硅耐火材料发生铝液的渗透破坏问题,采用负压液相浸渍技术使碳化硅耐火材料表面致密化.利用静力天平、SEM与Image......

Phosphorus (P) starvation is highly notorious for limiting plant growth around the globe. To combat P-starvation, plants......