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- lake level forecasting 水位预测
- Eustatic lake level and source change had resulted in intercalation development in braided delta system. 湖面的升降和物源的摆动使辫状三角洲沉积体系中发育夹层。
- Two economists from the macroeconomic point of view, analyze the price level forecast future price trends. 两位经济专家从宏观经济的角度,剖析价格水平,预测物价未来趋势。
- Sediment cores from Lake Titicaca itself also chronicle the event,showing a 33-foot drop in the lake level at the time. 提提卡卡湖沉淀物的岩芯也记载了这一事件的年代,表明在当时湖面下降了33英尺。
- Time series of lake level anomaly from TOPEX/Poseidon and Jason-1 are studied using the wavelet analysis. 利用小波分析的方法对卫星测高获得的湖水位异常时间序列进行了研究。
- The lake level reached it maximum between 29.7 and 28.3ka BP with a finest grain-size. 在距今约29.;7~28
- The rock on the right has a whitish crust of minerals, indicating that it was submerged until the lake level dropped. 右边的这块表面结了一层白白的矿物质,显示它在水位下降之前是泡在水里的。
- Lake level fluctuations control the development phase of turbidite fan through controlling sediment supply. 湖平面变化控制了沉积物供给,从而控制了扇体的发育期次。
- Sediment cores from Lake Titicaca itself also chronicle the event, showing a 33-foot drop in the lake level at the time. 提提卡卡湖沉淀物的岩芯也记载了这一事件的年代,表明在当时湖面下降了33英尺。
- The tectonic movement is primary factor to cont rol the continental sequence type , and the lake level change cont rols the texture of the sequences. 构造运动是控制陆相层序类型的主要因素,湖平面变化则控制层序的内部结构。
- While the water redistributing, the change of the relative lake level is not even at each point in lacustrine basin and the parasequence sets are also different. 水体发生重新分配过程中,湖盆中各点的相对湖平面变化并不统一,由此产生的准层序组也不一致。
- Enhances a new lake level of utilization areas dike project construction utilization standard as far as possible, increases its storage capacity, reduce sits submergence area. 尽量提高新湖一级运用区堤防工程建设运用标准,增大其库容,缩小其淹没面积。
- That the black mudstone deposited in deep water interbedded with salt and gypsum deposited in shallow water shows that during the sedimentation of 3(superscript rd) and 4(superscript th) sub-member, the lake level changes frequently. 也正是由于湖平面变化频繁,在沉积中心的周围主要物源方向上形成一系列低水位期的砂体。
- Abstract: In continental rift-subsidence basin, external parameters, such as lake level fluctuations and tectonic movement, have an obvious effect on the development of turbidite fan. 摘 要: 在陆相断陷盆地内,湖平面变化、构造作用等外部因素对浊积扇体的形成与演化有明显的控制作用。
- The cease of boundary fault movement , upwarping movement of fault block, uplift of whole lacustrine basin and fall of lake level are the mechanisms of sequence boundary formation. 层序边界在地震特征上、测井曲线上、钻井剖面中的岩性、岩相特征、古生物组合、微量元素的变化上均有明显的特征。
- Water Level Forecast in West Suburban of Anshan City 鞍山市西郊区水位预测
- The LST of the lacust rine is absent and/ or lack , but the t ransgressive system t ract ( TST) and/ or highstand system t ract (HST) deposited in the lake level rise are best of all development . 而在湖泊层序中,低位域缺失或发育较差,湖进域或高位域的水面上升期沉积占优;
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危险的。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- After we training and testing water level forecasted model, the average coefficient of determination (R2) of water level at three hour later is 0.918, the root-mean square error (RMSE) is 0.319m. 水位预测模式经过训练与测试之后,预测未来3小时的变化,其平均判定系数R2为0.;918,均方根误差RMSE为0