自少时从《徐霞客游记》中读到关于广西融县风光的精妙描述始,我就一直憧憬着有一天能够到那山青水秀的融水,亲身领略那苗山的绮丽......

The liquid structure of Fe-4.30C and Fe-4.30C-0.21Ce alloys was studied by high temperature X-ray diffractometer. Theres......

以Pb（NO3）2、生物小分子L-半胱氨酸为原料，在室温下生成前驱体，然后采用单模微波水热法在150℃下反应1h，制备出四方形的PbS纳米晶，考察了......