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- Chaoshui basin experienced paleoclimate evolution period from arid, relatively humid, arid-humid during Early Cretaceous. 摘要潮水盆地早白噩世经历了乾旱型、相对潮湿型、干湿型古气候的演变过程。
- It can not only overcome the disadvantage of easily getting into the local extremum in the later evolution period,but also keep the rapidity of the previous period. 所提出的算法将粒子群优化算法和混沌算法相结合,既摆脱了算法搜索后期易陷入局部极值点的缺点,同时又保持了前期搜索的快速性。
- The Jiyang depression experienced two important tectonic evolution periods,Paleogene Taphrogenic period and Neogene depression period. 济阳坳陷新生代构造演化主要经历了古近纪断陷期和新近纪拗陷期2个重要的构造演化阶段。
- Different explo-ration methods should be adopted for rift basins in dif-ferent evolution periods (rift period, late rift period andearly rift period). 不同演化阶段的裂谷盆地(裂谷期、裂谷后期、裂谷前期);
- For Kuqa Basin, there has different subsiding features during its Mesozoic and Cenozoic evolution periods. 库车盆地在不同的演化阶段上具有不同的沉降特徵。
- BMEI Co., Ltd. Have Entered Golden Evolution Period 百年机电院跨入黄金发展期
- The sedimentary cycle in the middle and upper Eocene of Dongying basin is distinguished into five subsequences (DSI -DS5), six types of depositional systems and eleven factes, and divided into three evolution periods from bottom to top. 东营盆地中,上始新统沉积旋回可划分出五个亚层序(DS1-DS5),六种沉积体系和十一种相带,从下向上按三个发育阶段演化。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
- Tin-mineralized granitoids are widespread in Nanling region and were crystallized from granitic magma of different crustal evolutional periods or stages. 南岭中生代成锡花岗岩系花岗质岩浆多期或多阶段侵位和结晶的产物。
- In this period, unemployment reaches record levels. 这段时间的失业人数又达到了创纪录水平。
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗?
- Which period of history are you studying? 你正在学哪一段历史?