1. Altogether about one hundred specimens of coal from 19 different provinces of China proper and two specimens from Mo......

Volunteers in all corners of Guangzhou gear up for the upcoming Asian Games Following in the footsteps of vol- unteers d......

When the sunlight of the new century shinning over the age-old oriental country, with its charming summer scene, the bea......

The neuraminidase (NA) in viral surface is one of the main subtype-specific antigen of influenza type A viruses.Neuramin......

为了研究锯末和稻草2种材料覆盖以及不同厚度的锯末覆盖对牛粪堆存过程中氨气（NH3）和温室气体（N2O、CH4和CO2）排放量的影响,采用静态箱......

河北杨是城市绿化长期实践选择出的优良树种，具有抗旱、病虫害少等特点，适于内蒙广大地区栽植，有良好的社会效益和经济效益。本项研究......

为了快速分析遥感图像特征信息,结合覆盖分类算法提出了一种商空间理论方法,其中灵活运用商空间理论的分解方法和合成技术来指导遥......

Based on the prototypes of a 130 t/h boiler, constant proportional cold-state test bench is established, flow characteri......