赫布根湖底的基岩发生了翘曲和旋转, 引起湖中浪涌.Bedrock beneath Hebgen Lake warped and rotated, causing a seiche in the lake.湖底的水仍保持4℃, 直到几乎整个湖水冻成冰为止.The water at the bottom remains at 4℃, until nearly the entire body is frozen.叶子似乎被保留在湖底的沉积物里...
Were the behavioral variables ( see Chapter 4 ) you identified valid?你发现并确定的这些行为变量 ( 参见第4章 ) 是否有效?Hunting site is determined primarily by inherited behavioral characteristics.追逐的场所主要取决于捕食者内在的行为特点.There are few establishe...
The prospectors have discovered such minerals as calcite, quartz and asbestos here.探矿人员在这里发现了方解石 、 石英、石棉等矿藏.The prospectors have discovered such minerals as calcite,quartz and asbestos here.探矿人员在这里发现了方解石、石英、石棉等矿藏。The dis...
界面反应的存在提高了润湿性,促进了无压自发浸渗.The interfacial reactions enhance the wettability and promote the spontaneous infiltration process.本文首先阐述了浸渗的概念 、 分析了浸渗线PLC自动控制的原理.This article firstly expatiated the conception of Impregnation, a...