土净

土净土净
  1. 膨润土净水剂的制备及性能

    The Properties and Preparation of Water Purifying Agent with Bentonite

  2. 磁性膨润土净水剂制备及其应用

    Preparation and Application of Magnetic Bentonite Clean Water Reagent

  3. 凹凸棒土复合净水剂处理印染废水

    Application of Attapulgite Water Purifying Agent in Treating Print and Dye Wastewater

  4. 利用室内风洞试验装置模拟了不同地面坡度、不同地表风速、不同PAM处理的土样在净风和挟沙风作用下的风蚀情况。

    It simulates the wind erosion of soil samplers treated by different PAM with the actions of non - sand-driving wind and sand-driving wind under the conditions of different slopes and different wind speed of surface .

  5. 关于土压传感器埋设净距问题的探讨

    Study on the problem of the Net Distances of Burying Soil Pressure Cases

  6. 裸土和草地的净长波辐射最大值出现在夏季,而森林和农田则出现在冬季。

    The maximum of net long-wave radiation over bare and grass appeared in summer , but in winter over tree and crop .

  7. 含游离碳酸钙的菜园土、石灰土的净吸持量约是第四纪红色粘土、黄壤的3.0~6.5倍。

    Both of vegetable soil and calcareous soil contain CaCO_3 , and the net retention capacity of them was about 3.0-6.5 times as that of Quaternary period red clay or yellow soil .