dampness+of+soil

作者&投稿:章琪 (若有异议请与网页底部的电邮联系)

陈琦18497574125问: 土壤为什么具有缓冲性? -
冠县硫酸回答: 在自然条件下,土壤pH值不因土壤酸碱环境条件的改变而发生剧烈的变化,而是保持在一定的范围内,土壤这种特殊的抵抗能力,称为缓冲性.土壤缓冲性(Buffering Effect of Soil) 也是指当少量的酸...

陈琦18497574125问: 土壤之所以具有净化功能,是因为在土壤净化过程中存在着(6)种土壤净化作用 -
冠县硫酸回答: (soil purification )土壤净化,是指通过物理、化学,以及生物的作用达到降低或消除土壤中的污染物质和毒素的措施和过程.土壤本身通过吸附、分解、迁移、转化,而使土壤污染浓度降低而消失的过程. 土壤具有净化功能,这是由于土壤在环...

陈琦18497574125问: 环境保护英语词汇 -
冠县硫酸回答: 提高全民环保意识raiseenvironmental awareness amongst the general public 防治荒漠化Combat Desertification 生态示范区 eco-demonstration region; environment-friendlyregion 臭氧层the Ozone Layer 白色污染 white pollution (by using and ...

陈琦18497574125问: #[34] With a number of trees cut down, - ---- - soil is washed away by rain. -
冠县硫酸回答: soil是不可数的,所以用A.a great deal of 修饰不可数名词.其他都修饰可数名词.由于很多树被砍,大量的泥土被雨水冲走了.

陈琦18497574125问: 岩土 专业词汇 翻译 -
冠县硫酸回答: 淤泥质土 Mucky Soil 水泥掺入比 cement mixing ratio空隙比、porous ratio高液限粘土、high liquid limit clay压缩性、compressibility水泥土、soil cement 养护期 solidifying period 水泥加固...

陈琦18497574125问: 植物的重要性 英文
冠县硫酸回答: Trees help to stop the wind.When there are no trees, the wind blows more strongly over the land. Strong winds can hurt the piants. they can aslo blew away the soil. Heavy rain can aiso carry away the soil. Trees help stop this. When there are no trees...

陈琦18497574125问: 论衡 英文 -
冠县硫酸回答: Human are born to the earth, fed on food, as grass is fed on soil. Refuse eating, take grass out of the ground, things cannot live.

陈琦18497574125问: 照例子做题(英语)例:sun + read = run red sad 1、soil + cleaner = ( )( )( )2、left + soon = ( )( )( )3、where + turn = ( )( )( )4、seed + library = ( )( )( ) -
冠县硫酸回答:[答案] 1,soil+cleaner= sea oil earn 2,left+soon=let foot son 3,where+turn=when were ten 4,seed+library= see slide bleed

陈琦18497574125问: 英语翻译本文主要论述土壤对农药的吸附作用,化学农药在土壤中的迁移转化规律和土壤对化学农药的降解作用,以及化学农药在土壤中残留的环境效应和毒... -
冠县硫酸回答:[答案] This article discusses the role of soil adsorption of pesticides,chemical pesticides in the soil and soil migration and transformation of the degradation of chemical pesticides,and chemical pesticides...

陈琦18497574125问: soil 和 soils的区别 -
冠县硫酸回答: 它们意思都差不多,一般情况下 ,做不可数名词用 soil 当指土壤种类(不同的土壤 比如 红土 黑土)用 soils


本站内容来自于网友发表,不代表本站立场,仅表示其个人看法,不对其真实性、正确性、有效性作任何的担保
相关事宜请发邮件给我们
© 星空见康网