| 1. | Occupational stress in the medical workers 医务人员职业紧张水平及分布特征调查 |
| 2. | Evaluation of the soil salt distribution characteristics 土壤盐分分布特征评价 |
| 3. | Geothermal distribution characteristics of liaoning province 辽宁省地下热水分布特征 |
| 4. | Epidemiological characteristics of sars in shanxi province 疫情的分布特征 |
| 5. | Trace elements in huainan coal and their distribution feature 淮南煤中微量元素及分布特征 |
| 6. | Distribution characters of reservoir space in nanpu 35 - 2 oilfield 2油田储层空间分布特征研究 |
| 7. | Distribution and characteristic of permafrost of hei longjiang privince 黑龙江省多年冻土分布特征 |
| 8. | ( 4 ) the distribution of thermal resource was characterized ( 4 )分析了广西农业气候热量分布特征。 |
| 9. | Soil water resources and afforestation in loess plateau 黄土高原表层土壤稀土元素含量及分布特征研究 |
| 10. | Coal resource distribution feafures and utilization in fujian province 福建省煤炭资源分布特征与利用 |