1) lake level fluctuation
湖面波动
1.
The lake level fluctuation, peat development and eolian sand-paleosoil sedimentation have been the obvious feature of environmental evolution around Hulun Lake since 13ka.
呼伦湖是我国东北地区面积最大、纬度最高的湖泊 ,1 3 ka以来湖面波动、泥炭发育与风沙 -古土壤堆积是呼伦湖地区环境演化的显著特征 ,对比 1 3 ka以来呼伦湖地区湖面波动、泥炭发育与风沙 -古土壤堆积的时间序列及其与古气候的关系 ,结果显示古气候变化对湖面波动、泥炭发育、风沙 -古土壤堆积有重要影响。
2) fluctuating lake-facies sedimentation
波动湖相沉积
4) dynamic changes of the lake area
湖面动态变化
5) level fluctuation
液面波动
1.
Water model simulation on liquid steel level fluctuation of cast mould at No.2 Steel-making Plant of TISCO;
太钢二炼钢结晶器液面波动的水模拟研究
2.
The behavior of level fluctuation of molten metal in the slab continuous casting mold with static magnetic field has been studied by using Pb-Sn-Bi alloy model.
用Pb-Sn-Bi低熔点合金进行了热模拟实验,研究了在静磁场作用下板坯连铸结晶器内的液面波动行为。
3.
Based on the150 mm×(1 600～3 250) mm wide slab caster mold as investigating object,the level fluctuation in the mold of the wide slab continuous casting was simulated by a three dimensional finite-volume model(VOF) which had been formulated according to the commercial code ANSYS CFX10.
0建立了一个三维有限体积模型,采用多相流的VOF模型对结晶器内保护渣-钢液界面波动进行数值模拟,重点研究了拉速、水口倾角、铸坯断面宽度等工艺参数对结晶器内液面波动的影响。
6) mould level fluctuation
液面波动
1.
Practice on mould level fluctuation control of vertical-bending type caster in refining peritectic steel;
直弧形铸机生产包晶钢结晶器液面波动的控制
2.
Based on experience of 1700 ASP medium-thin slab continuous casting ultra-low carbon steel at An Steel,the factors affecting mould level fluctuation were analyzed systemically,and the corresponding control measures were put forward.
结合鞍钢1700ASP 中薄板坯连铸生产超低碳钢的实践,系统分析了影响结晶器液位波动的因素,并据此采取了相应的控制措施,有效地控制了结晶器的液面波动,提高了铸机的恒拉速率,为鞍钢1700ASP 中薄板坯连铸机的稳态浇铸提供了保证。
补充资料：X线的波动性
X线的波动性
物理学术语。X线是一种波长很短的电磁波。其波动性主要是表现以一定的波长和频率在空间传播，并发生折射、反射、干涉、衍射等现象。X线是一种横波，以波动方式传播，在真空中其波速与光速相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条