ground layer meaning in Chinese
草本层
底土层
贴地层;近地面层
Examples
- Study on laws of ground layer meteorological elements variation and fungal concentration distribution in air in beijing
北京市近地层气象要素与大气真菌浓度分布规律的调查研究 - This thesis has complemented the main part of ground layer - - session layer and the intermediate layer - presentation layer
本文完成的是交通仿真系统中的底层“会话层”和中间的“表示层”的主体部分。 - Therefore , the optimized pattern of this kind of green spaces is small arbor + small shrub + ground layer , the arbors with mass crowns and stand firm are preferential , with the coverage around 40 % and the coverage of shrub around 30 % - 40 %
灌木层宜选择常绿且对so _ 2有一定抗性的种类,为丰富其美学效果,可点缀配置观赏性强的花灌木,灌木层盖度以50 60为宜。 - Applied for the floor which is required to resist corrosion from acid or alkali , for the ground or covering layer of cement floor , drainage pool or alkali pool of circulation boards workshop or place where strength reinforcing floor is needed , or for the surface layer or ground layer or isolation layer of epoxy mortar
要求耐酸碱化学溶剂腐蚀的地面,电路板车间或加强抗拉力的水泥地面、排水沟及碱水池的面层,环氧砂浆面层与块材面层,地面和隔离层。 - The results show that a warm high ridge at the middle level and transformed surface cold high over the plain provide a good background condition ; a cooling process produced by net surface radiation fluxes is the trigger and strengthening mechanism for the fog event ; the subsidence flow at the middle and low tropospheric levels is favorable for the setting - up and maintenance of stable stratification at the boundary layer and weak wind condition at the ground layer over the fog region ; the transportation of weak warm advection at lower levels and weak lift motion at the boundary layer play a very important role to the long maintenance of the fog event ; the intrusion of north wind accompanied by cold advection is a main dynamic factor of the fog dissipation
结果表明:在中高层暖性高压脊及地面变性冷高压稳定维持的大尺度背景条件下,地表净辐射引起的近地层冷却是大雾过程的触发和加强机制;中低空下沉气流的存在有助于近地层的弱风条件和稳定层结的建立;低层暖平流的输入和边界层的浅层抬升是大雾长时间持续的原因;伴随冷空气南下的偏北大风是驱使大雾消散的动力因子。