artificial soil造句
例句与造句
- Many believe artificial soils do not simulate natural soils .
许多人相信人造土并不像天然土。 - Fill , artificial soil
人工填土 - Research on removal of pollutants from stormwater using artificial soil and plant system by experimentation in beijing
北京城区雨水人工土植物系统水质净化研究 - Soil quality - effects of pollutants on insect larvae oxythyrea funesta - determination of acute toxicity using artificial soil substrate
土壤质量.污染物对昆虫幼虫的影响.用人工土壤基质测定急性毒性 - Soil quality - biological methods - effects of pollutants on soil fauna - determination of acute toxicity to earthworms eisenia fetida using artificial soil substrate
土壤质量.生物方法.污染物对土壤动物群的影响.利用人造土壤作用测定蚯蚓 - It's difficult to find artificial soil in a sentence. 用artificial soil造句挺难的
- There are many factors that cause artificial soil erosion , such as urban construction , development of agriculture and forestry , traffic construction and energy resource development
产生人为水土流失的主要因素有城镇建设、农林开发类工程建设、交通建设、资源开发等。 - Drought resistance and photosynthesis of two species of ceratoides under the condition of artificial soil desiccation were studied based on some indexes of water and photosynthesis
摘要用盆栽控水的方法模拟土壤干旱条件，从水分生理和光合作用方面对两种驼绒藜属植物的抗旱生理进行研究。 - Based on the structure and engineering properties , combined with the distribution rule of net foundation stress , it could better reinforce artificial soil with gravel pile and dynamic compaction
摘要根据湖区填土的层次结构和工程特性，结合地基土中附加应力的分布规律，采用碎石桩强夯联合法能起到较好的加固效果。 - And on such a basis , it is suggested that under the artificial soil order , a new soil type , " engineering disturbed soil " , be established , and based types of disturbance , this type of soil be further divided into engineering heaped soil and engineering sinking soil
最后建议在人工土纲下独立出一土类“工程扰动土类” ，并根据扰动类型的不同，将工程扰动土分为工程堆垫土、工程下陷土。 - It is required from ecological environment construction and western china development that turning cultivated farmland into forest and grassland should be enhanced in the yangtze river basin , and prevent artificial soil and water loss according lawfully and strengthen overall supervision and law enforcement in soil and water conservation
生态环境建设和西部大开发要求长江流域加大退耕还林还草力度，依法防治人为水土流失，全面加强水土保持监督执法工作。 - The environmental background for the soil and water loss , the loss mechanism and the type , the endangering extent , the spatial and temporal distribution and measures to control the soil and water loss caused in the road construction are studied by the numbers , so that the artificial soil and water loss can be reduced and the healthy and fine ecological environment can be constructed
本文系统研究了道路建设造成新的水土流失的环境背景、发生机制、流失形式、危害程度、时空分布及防治对策，目的是为减少人为水土流失和建设良好的生态环境服务。