您要查找的是不是:
- We understand quickly, the need for soil water environment, a biological environment form an ecosystem and make it self-regulatory function, self-purification functions. 要先认识水性,水需要土壤的环境,要有生物的环境形成一个生态系统,使它有自我调节功能、自我净化功能。
- Soil water environment of artificial vegetation in Jinshajiang dry-hot volley 金沙江干热河谷人工植被土壤水环境
- Soil water not available for absorption by plants. 无效水植物不能吸取的土壤水
- 3 Under the driving force resulted from soil water environment change, artificial vegetation system also evolved. 在土壤水环境变化的驱动下,人工植被系统发生了一系列的演替过程。
- Hygeia Water Environment Science and Tech Co., Ltd. 北京市海洁尔水环境科技有限公司。
- An increase in soil water content would decrease their movement. 土壤水分含量的增加将减低它们的移动。
- Soil water erosion is a complex physicochemical process. 土壤水蚀是一个复杂的物理化学过程。
- The relationship of organism and water environment is very close. 摘要生物与水环境关系十分密切。
- The soil water stress leads to the increase in stoma density. 水分胁迫使气孔密度增加;
- The Soil water and the solute transport are a hotspot in the research of the soil-water environment,and it is the problem that has no better solutions. 土壤中水分和溶质运移一直是土壤-水环境系统中的研究热点,也是目前仍未得到很好解决的问题。
- EM microbial compost could decrease soil bulk density, increasing soil water content and improving the environment of crop growth. EM微生物堆肥能在一定程度降低土壤容重,增加土壤含水量,改善作物的生长环境。
- The results showed the following: the siphon drainage effect of hank slope is not markedly obvious with more penetrable rock soil, hut is obvious for soil with less penetrability. 结果表明:对于渗透性较大的岩土体,岸坡虹吸排水效果不明显,而对于渗透性较小的岩土体,岸坡虹吸排水效果明显。
- It has important meaning for the saturate-unsaturated two phase flow study in raining in rock soil engineering and hydraulic engineering. 特别是在岩土工程和水利工程中研究降雨入渗下饱和非饱和水气两相渗流具有重要意义。
- The Photodegradation of MBAMT and Its Decomposed Product in Water Environment. 叶青双及其降解物在水环境中的光降解。
- To reinforce slope of weak rock has been tough problem during rock soil engineering, especially for sl-ope consisting of broken weak rock. 软弱岩石的边坡支护一直是岩土工程中较为棘手的问题,尤其是受地质构造破坏形成的破裂破碎软弱岩体的边坡支护问题更为复杂。
- Water environment was an important part of Lijiang world culture heritage site. 水环境是丽江世界文化遗产地生态地质环境的重要组成部分。
- Spatial variability of soil water retention curves on a forested hill-slope. 森林流域坡面林地土壤水分运动特征参数空间异质性研究。
- Description: 12.5% Alc.Grown on primary rock soil, therefore fine mineral structure, discreet flavor of peach, pleasant acidity, goes well with fish and sea fruit. 简介:12.;5度酒精含量,雷司令裴芬伯格干白葡萄酒精选生长于原始岩性土壤,矿物结构优良的优质葡萄酿制而成,具有细腻桃香风味,口感微酸,适合与鱼类海鲜搭配饮用。
- Soil and water loss has carried a lot of sediments and nutrition substances into various water area and becomes a typical nonpoint pollution to water environment. 水土流失的发生,将大量的泥沙和营养物质带入各种水体是一种典型的非点源污染。
- The geotextile material is one kind of new rock soil engineering material, the application geotextile material reinforcement sand blanket processes the soft base, . 土工合成材料是一种新型的岩土工程材料,应用土工合成材料加筋砂垫层来处理软基,不乏为一种简单快速和经济的处理方法。