助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   pollution degree 在 生物学 分类中 的翻译结果: 查询用时:0.01秒
图标索引 在分类学科中查询
所有学科
生物学
环境科学与资源利用
机械工业
电力工业
海洋学
地质学
工业通用技术及设备
更多类别查询

图标索引 历史查询
 

pollution degree
相关语句
  污染程度
    With the disappearer of Gigaspora and Paraglomus in medium polluted and serious polluted soil seperatly. And the propotin of Glomus increase steadily with the increase of pollution degree till reached 89% in serious contaminated soil.
    随着重金属污染程度的增加,AMF种群结构不断发生变化,盾巨孢囊霉属的AMF在中度污染(2.5≤P<5)的土壤中消失,类球囊霉属的AMF在重度污染(P≥5)的土壤中消失,而球囊霉属的AMF所占比例逐步上升,在重度污染土壤中达到89%,在AMF种群中占绝对优势。
短句来源
    Athough it was relatively high in moderate and medial contaminated soil, AMF spore density decrease sharply with the increase of pollution degree. But there still have some spores in serious contaminated soil when the pollution index reached 28.3.
    轻度、中度污染土壤中,每克土壤中的AMF饱子可多达49个,随重金属污染程度的增加,AMF的抱子密度锐减,但不会完全消失,在综合污染指数达到28.3的严重污染(甩10)土壤中仍有AMF的饱子存在。
短句来源
    Comparison analysis of different aquatic ecosystems show that the structure of the zoobenthos communities is closely related to the pollution degree. Based on the correlation,a zoobenthos restoration index was established,objectively reflecting dynamic processes of the restoration of the zoobenthos community structure.
    对不同水体间生态环境的对比分析表明,底栖动物群落结构与水体污染程度之间具有较强的相关性,由此建立了底栖动物恢复指数,该指数可以客观地指示底栖动物群落恢复的动态过程。
短句来源
    The highest desorption and adsorption for heavy metals and pollution degree in surface soils are Cd. For the high concentration of Cd and Pb in the highway side soil may be caused by traffic. These released from traffic and sediment in the soils lead to the high concentration.
    土壤重金属元素的吸附及污染程度以Cd为最高,土壤中Cd、Pb含量偏高可能因为机动车辆运行导致向公路两旁释放Cd、Pb元素,并在土壤中沉积所致。
短句来源
    The pollution degree of tributaries is more serious than the mainstreams by the Shannon-Wiener evaluation method.
    利用香农-威纳指数评价了水质状况,Shannon-Wiener多样性指数值范围在2.65~3.12,支流污染程度大于干流。
短句来源
更多       
  “pollution degree”译为未确定词的双语例句
    The number of bacteria, fungi and actinomycetes decreased with the increase of pollution degree.
    重金属污染均能降低细菌、真菌和放线菌的数量 .
短句来源
    N contents in the shoot of P. communis and in Typha latiorlia in spring were related to ammonia (NH_4-N) and nitrite (NO_2-N). Sumersed and floating leaved plants are more correlatived with the nutrition level of lakes than emergent plants are, so it is better to choose the formers as the indicative species of the pollution degree of water quality.
    春季芦苇和香蒲(TyphaorientalisPresl.) N含量与NH4N和NO2N(亚硝态氮)显著相关。
短句来源
查询“pollution degree”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  pollution degree
A number of soil samples from south-east Italy were analyzed for As, Bi, Cd, Cu, Hg, Li, Mn, Ni, Pb, Se, Sn, and Zn contents with the aim of estimating pollution degree in cultivated lands of region.
      
Using relative background values, this study assesses soil pollution degree in the seven dumping sites.
      
Pollution degree decreases by the law of Y=1.08?exp(33.533/X), where Y is the distance from the garbage dump field and X is the overall pollution index.
      
Analysis of species and horizontal density distribution of protozoan in sediment in 28 sampling points reflected the pollution degree of water quality at every site.
      
The total pollution degree of Zn is less than zero.
      
更多          


The report principally presents the warner pollution with relation to the group composition of planktons and their quantity.The report made known:The water pollution degree of the three rivers (lsr and 2nd Songhuajiang and Nenjian) sections at their juction is not serious.PH and solute oxygen,on the whole,accords with the standard in

本报告主要介绍1978年6月上旬及9月下旬对“三江”口江段进行了水化学及浮游生物的调查分析,并分别予以简略阐述。(一)简介、工作内容及方法。(二)阐明“三江”口江段浮游植物及浮游动物种群组成及各站的相对数量分布情况。(三)初步提出结论。

Soil animals are an important costituent part of agroecosystem.Turoughthe investigation on the agrofields in the three polluted industrial districts,wehave collected thirty-one kinds of soil animals,which can be divided into twelveclasses belonging to six phyla.As pollution degree goes up,the amount andkinds of soil animal are decreased.The density of soil animals has much to dowith the density of the concentration of such heavy metal elemints as Hg,Cu,As,Cd,Zn,Pb etc existing in the soil.The point of...

Soil animals are an important costituent part of agroecosystem.Turoughthe investigation on the agrofields in the three polluted industrial districts,wehave collected thirty-one kinds of soil animals,which can be divided into twelveclasses belonging to six phyla.As pollution degree goes up,the amount andkinds of soil animal are decreased.The density of soil animals has much to dowith the density of the concentration of such heavy metal elemints as Hg,Cu,As,Cd,Zn,Pb etc existing in the soil.The point of the vertical distributionof soil animals in polluted agrofields is a little different from that in unpollutedones,i.e.it is clear that soil animals in horizon A decrease,even occurs acontrary distribution—the density of soil animals in horizon B is greater thanin horizon A.

土壤动物是农田生态系统的重要组成部分,湘中主要工业区农田的污染主要是由于重金属有毒物质在土壤中的积累。通过调查共获得31类土壤动物,隶属6门12纲。土壤动物的种类与数量随着污染程度的增加而减少,土壤动物的密度与重金属元素As、Hg、Cd,Zn、Cu、Pb的浓度密切相关,在土壤污染模拟试验中得到了进一步证明。

In this paper,the micronucleous rates of the marrow cell of Bufo raddei Strauch from several places with different enviroment pollution degrees are com- pared.The result is as follows:Shilidianqiao area is 11.083‰,Xigu region 3.083‰,and Liujiaxia area 0.611‰.The result of single-cause variance ana- lysis is F=109,753[λ_(0.05)(2,15)=3.68,λ_(0.01)(2,15)=6.36],which means that the effect is particularly large and so the difference of micronucleous rates, of marrow cells from diffrent regions is caused by...

In this paper,the micronucleous rates of the marrow cell of Bufo raddei Strauch from several places with different enviroment pollution degrees are com- pared.The result is as follows:Shilidianqiao area is 11.083‰,Xigu region 3.083‰,and Liujiaxia area 0.611‰.The result of single-cause variance ana- lysis is F=109,753[λ_(0.05)(2,15)=3.68,λ_(0.01)(2,15)=6.36],which means that the effect is particularly large and so the difference of micronucleous rates, of marrow cells from diffrent regions is caused by the environment reasons.

比较污染程度不同的采集点的花背蟾蜍骨髓细胞的微核率,结果如下:十里店桥区为11.083‰;西固区3.083‰;刘家峡区0.611‰.对其进行单因素方差分析 F=109.753[λ_(0.005)(2,15)=3.68;λ_(0.01)(2,15)=6。36],影响特别显著,说明不同采集点骨髓细胞微核率的不同,主要是由环境因素引起的.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关pollution degree的内容
在知识搜索中查有关pollution degree的内容
在数字搜索中查有关pollution degree的内容
在概念知识元中查有关pollution degree的内容
在学术趋势中查有关pollution degree的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社