erosion control造句
1、Andropogon: Grass used for erosion control.
2、Geotextiles include textiles for ground stabilization, erosion control, drainage, asphalt and moisture proofing.
3、The effect of erosion control by agroforestry is an essential factor of little catchment planning.
4、These include large-scale erosion control and restoration of stream beds, together with grazing control, agro-forestry and agricultural innovation.
5、Because of its rapid growth and hardiness, it was planted all around the U. S. during this century for living fences, erosion control, wind breaks and other purposes.
6、The Chinese are simply blasting roads into unstable hillsides with virtually no attention paid to road location, construction practices or erosion control.
7、In the comprehensive soil erosion control area in the Loess Plateau, a total of 15 million hectares of land have been treated -- 30 percent of the soil erosion area -- with over 300 million tons less silt flowing into the Yellow River every year.
8、The programs for building urban green shelter, afforestation in the remote area, development of ecological agriculture, soil erosion control and desert and barren land reclamation are all well under way.
9、The results indicated that the preferences for forest public goods and services from high to low were ranked as water resources reservoir, soil stabilization and land erosion control, biodiversity conservation, carbon sequestration, and ecotourism offerings.
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采样控制系统造句
1、本文提出了一类异步多速率采样控制系统。2、离散系统在实际中有着广泛的运用,如计算机控制系统、采样控制系统。3、本文将应用于连续控制系统求传递函数的梅逊公式,应用扩展到采样控制系统,给出了一种求采样控制系统闭环脉冲传递函数的简便方法。4、提升技术现...
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华家岭造句
1、由青海折回兰州,由兰州到华家岭,从华家岭向南走,经过天水到宝鸡。2、从兰州回到兰州,从兰州回到华家岭,从华家岭到南方,经过天水到宝鸡。3、站在华家岭梁上看日落,你会觉得太阳下面就是大海。4、站在华家岭梁上,大墩梁就像一个长不大的婴儿,不管岁月如何变迁,永远偎依...
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放不开你造句
1、你承认你还是放不开他,放不开你们的旧事。2、你承认你还是放不开他,放不开你们的往事。3、因为我真的很放不开你。4、太熟悉你的关怀,放不开你的爱。5、太放不开你的爱太熟悉你的关怀分不开想你算是安慰还是悲哀。6、不是我死缠烂打,而是我根本放不开你。7、放...
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amounting to造句
1、Thecasesweremainlyyoungpeople,farmersamountingto32.1%,andmalesmorethanfemales.2、PartyBdelaysinpayingrentalandotherchargesamountingtooverrentalofonemonth.3、Thisbuildingbroughtin,clearoftaxes,rentsamountingto82,000francsayear.4、Theoffer...