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- Plant cover materials 地被物
- There is practically no plant cover on the deserts. 沙漠实际上没有植物层。
- Plant cover has been observed to influence pesticide persistence. 人们观察到植物覆盖对农药持久性有影响。
- Such regular stock movement prevented overgrazing of the fragile plant cover. 这种经常股票防止过度放牧运动的脆弱植被。
- Mucilloid (medium size) case-making fabric cover materials have cotton, silk, and so on. 用于制作精装书壳封面材料的织物有棉布、丝绸等。
- The smallest part of the plant cover that can be distinguished as a phytocoenological unit is the "coenocell". 可以区分出来作为植物群落学单位的植被的最小部分是“群落单元”。
- Projects will cover materials used in electronics, information, rare-earth metal, new energy, compound materials and high-capacity engineering plastics. 计划涉及应用于电子、信息、稀土金属、新能源、复合材料和高能量工程塑料的材料。
- The specific methods is safekeeping rangeland, safekeeping riverside using plant cover and stockade, resuming plant cover postmining goldmine. 具体途径是(1)保护草场;(2)实施植被、栅栏护岸工程;(3)沙金矿开采后的植被恢复。
- As a comparative approach to pilgrimages, this course will cover materials such as myths, legends, architecture, texts, and reports of pilgrim's journey. 本科以比较研究的方法,研读各宗教朝圣传统的神话、传说、圣典及朝圣者的报告。
- The importance of units of the plant cover broader than the phytocoenose for classification is acknowledged by Soviet geobotanists. 苏联地球植物学家认识到,比植物群落较广泛的植被单位对于分类的重要性。
- A covering material made of glass fibers in resins. 玻璃光纤树脂制成的覆盖材料。
- And forest soils are saltier and more acidic, compared with other types of plant cover such as crops or grasslands, the researchers found. 并且研究人员发现:森林土壤的盐分和酸性比农田或草原等其它类型植被更高。
- "The lotus plants cover him with shade; The willows of the brook surround him. 莲叶的阴凉遮蔽他、溪旁的柳树环绕他。
- Good knowledge of mechanical aspects covering materials, trouble-shooting on and Manufacture. 良好的钣金加工及精密加工的知识。
- Planting and making forests is to raise the earth's vegetation plant cover rate. 植树造林,提高土地的植被覆盖率。
- In the design of Leachate equalization basin covering technology is introduced and the HDPE antiseepage geomembrane are used as the covering materials. 在调节池设计上采用浮盖技术,并用高密度聚乙烯(HDPE)土工防渗膜作为浮盖材料,结合工程经验对填埋场渗沥液调节池大面积池面加盖的设计与施工进行阐述。
- The plant was growing at an angle. 植物呈一定角度生长。
- A planar film of refractive index nf is sandwiched between a substrate and a cover material. 折射率为nf的平面薄膜夹在折射率较低的衬底和覆盖层之间。
- The ICEM plant covers an area of over 10.000 square meters, 5.000 of which are covered. 意大利艾色明工厂占地10,000平方米,建筑面积5000平方米,超过40年活跃在车辆领域的技术使得我们具备设计极具特殊性的车辆。
- Headquarters in Guangdong Province, Houjie Town Chiling management, plant covering a total area of 6,800 square meters. 总部设立在广东省厚街镇赤岭管理区,厂房占地总面积为6800平方米。