soil water retention in Chinese

• 土壤水分保持

• "soil" in Chinese :    vt. (给畜舍内畜牲)喂青草[青饲料]；(用青饲料给畜 ...
• "water" in Chinese :    n. 1.水；雨水；露；〔常作 pl. 〕 矿泉，温泉； ...
• "retention" in Chinese :    n. 1.保留，保持，(意见等的)保留。 2.保持力，记 ...
• "soil retention" in Chinese :    土壤持水量
• "retention of the water" in Chinese :    水液潴留
• "retention of water" in Chinese :    水分保持; 水湿
• "retention water" in Chinese :    支持水
• "water of retention" in Chinese :    滞留水
• "water retention" in Chinese :    保水力; 保水性; 水分保持; 水份保持; 水气停滞
• "retention capacity of soil" in Chinese :    土壤保水能力
• "soil moisture retention" in Chinese :    土壤滞水量
• "specific retention of soil" in Chinese :    土壤持水率
• "retention of water and dampness, water" in Chinese :    retention水湿停滞
• "degree of water retention" in Chinese :    水滞留度
• "ecific water retention" in Chinese :    保留比

• The relationship of soil particle - size distributions and soil water retention characteristics , saturated and unsaturated hydraulic conductivity were studied in the lab
  本研究对陕西四种不同质地土壤的粒径分布与水分特征曲线及饱和、非饱和导水率的关系进行了研究。
• It can be use as a parameter to describe the variety of soil texture . 3 . on the basis of the a & p model , soil particle - size distributions and soil bulk density data is translated to soil water retention characteristics
  A & p模型得出的四种土壤的水分特征曲线，在低吸力范围段可以较好反映土壤实际的土水势与含水量之间的关系。
• The dynamics equations of soil water vaporizing and ammonia volatilizing hcluding the factors of water and temperature , and the dynamics - like equation of urea transforming into ammonium nitrogen in soil are founded in the paper , by taking the effect of interaction of water and temperature as subject , the dynamic change character of object studied as basis and using principle of chemical dynamic ; the empirio - equations of soil water retention curve including temperature and the empirio - equations including temperature between water potential of millet seedling leaves and soil water are founded in order to make the equation of relation between water potential and water content in soil suit the demand of temperature change much better
  本文以水热耦合效应为主题，基于研究对象的动态变化特征，应用化学动力学原理，建立了含水、热因子以及水热耦合效应的土壤水分蒸发、肥料氨挥发动力学方程，以及施入土壤中的尿素转化为铵态氮的动力学型方程；为使水势?含水量关系式更好适应变温条件应用的要求，建立了含温度因子直接表征土壤持水曲线的经验方程，以及含温度因子的谷苗叶水势与土壤含水量关系经验方程。
• 5 . the empirio - equations of soil water retention curve including temperature is developed on the basis of the empirio - equations of soil water retention curve without temperature by studying the quantitative relation between water absorption capacity and soil water content . in addition , the empirio - equations including temperature of millet seedling and soil water content is got
  5 .通过对不同温度下土壤水吸力与土壤含水量关系的研究，依据土壤持水曲线经验方程e = as一，建立了含温度因子直接表征土壤持水曲线的经验方程e = e ‘ rbt ， s一‘ 。