| 1. | The relationship between formation time and a 形成时间和积累强度及与品质的关系 |
| 2. | Relative time of some speciflc questioned documents 特殊文件相对形成时间的鉴定 |
| 3. | Several new methods to ascertain the writing time of the documents 确定文件形成时间的几种新方法 |
| 4. | The timing and tectonic implications for the north huaiyang synclinoria 安徽北淮阳复向斜形成时间及其构造意义 |
| 5. | Probably formed in early proterozoic , it was rejuvenated repeatedly in late stage 其形成时间可能为早元古代,后期又有多次复活。 |
| 6. | 3 . the formation period of annuli is mainly from april to june every year 青海湖裸鲤的年轮每年形成一次,主要形成时间是4 6月。 |
| 7. | Relative writing age analysis of the black roller pen inks by capillary zone electrophoresis 区带毛细管电泳法分析黑色签字笔墨水字迹相对形成时间 |
| 8. | The evolution of the river terraces in the mid - tail of weihe river has these characteristics 渭河中下游地区各河流的各级阶地的形成时间大致是同步的。 |
| 9. | These scientists hope to someday predict exactly when and where tornadoes will strike 这些科学家希望有一天能够作到准确预测出龙卷风的形成时间及地点。 |
| 10. | According to the formation time of upward concentration caprocl , this paper determined the stopping time of gas diffusion 根据上覆浓度盖层形成时间确定其扩散终止时间。 |