Chinese translation for "背景值"

background level
background value
backgroundvalue

Related Translations:

自然背景:  natural background level

背景辐射:  background radiation

背景音乐:  ambiance musicbgmbackgroundmusicbmg music background

背景供热:  background heatingbackgroundheating

背景下:  in the context of

文化背景:  cultural backgroundcultural settings

背景起伏:  background fluctuations

背景散射:  background scatteringbackscatter

背景鉴别:  background discrimination

航标背景:  background of mark

Example Sentences:

	1.	Axial - view icp - aes determination of pb cu as cd cr and co in tea 川西茶区土壤重金属元素背景值及其评价
	2.	Background and evaluation of heavy metal elements in the tea garden soil in sichuan 四川茶区土壤重金属元素背景值及其评价
	3.	Chen chun ( editor ) . 1998 . atlas of study on backgrond value of aquatic environment of the changjiang river valley , science press , beijing 陈春(编者) . 1998 .长江流域水体环境背景值研究图集,科学出版社,北京
	4.	Analyze the defect of gray prediction formula , and point out the structure of background value ha ' s an important influence on the precision 对gm ( 1 ， 1 )模型中背景值的计算方法进行改进，这种改进使模型具有对建模结果进行优化的能力。
	5.	In the campania region , baseline and background values are often coincident , where the samples represent catchment basins away from urban or industrial areas 在坎帕尼亚地区，样品代表的是远离市区或者工业区的汇水盆地，所以基线值和背景值经常是吻合的。
	6.	This paper systemically contrasts and analyses the background value and its distribution , the relationship between element enrichment and ore - foming of the four units 依据1 ： 20万水系沉积物测量数据，对比分析了主要成矿元素在整个成矿带及4个构造单元的背景值、元素的空间分布规律、元素富集特征及其与成矿的关系等。
	7.	( 5 ) in some regions covered by black shales continuously , black shales weathering might be the cause of variations of regional background values , thus the cause of some endemics and other geochemical diseases ( 5 )在黑色页岩连续分布区内，黑色页岩风化、区域元素背景值、地克病等地球化学病症三者之间具有某种程度的因果关系。
	8.	In this paper , the heavy metals pollution and its characteristics in soil , the harm to the environmental and the chemical - behavior of heavy metals in soil are introduced . the heavy metals element beckground value in soil is discussed 介绍了土壤重金属的污染及其特点,重金属对环境危害和在土壤中的化学行为,最后论述了土壤重金属元素的背景值。
	9.	Worse , many houses already have background levels of chlorinated organic solvents ? emitted by household air fresheners , paints and glues ? that exceed health guidelines , says lance wallace , an epa research scientist 更糟的是，环保署的研究科学家华莱士说，许多房子里含氯有机溶剂的背景值早就已经超过健康上限，它们是由家里的空气清净机、油漆和黏剂所释出。
	10.	Meanwhile , most aspects about this perspective are concerned , which include quantification of the soil water background of the plateau area , the regional spatial variation of soil water background and variation along the slope , mosaic structure and seasonal changes etc . the results show that : ( 1 ) for the fundamental circumstance for vegetation development is the original debilitated slope , so the perspective of soil water background specially for the loess plateau refers to the soil water conditions on the original slope . ( 2 ) the value of soil water background appears to be a descending trend from south to north based on the difference of vegetation zones . in the forest zone , soil moisture contents beneath 3m depth from the soil surface are more than 12 % usually ; in the forest - pasture zone , the values of soil moisture content beneath 4m depth underground are more than 6 % and stable , and tend to be ascending while the depth increases ; but the values in the dry pasture zone is lingering between 4 % to 6 % from the surface layer to sub - layers 发展了“土壤水分背景”的概念，并以之为基础对其各个方面进行了研究，使之形成一个相对独立和完整的体系，主要包括黄土高原土壤水分的背景值、土壤水分背景的区域分异、坡面分异、镶嵌结构及其季节分异等： ( 1 )由于植被生长发展、演替的基础阶段是天然草被群落，故认为黄土高原的土壤水分背景在概念上是特指该区天然草被群落下的土壤水分状况； ( 2 )黄土高原的土壤水分背景值，根据植被地带的不同表现出自南向北逐渐降低的规律：森林地带3米以下土层水分背景值普遍稳定地高于12 ，森林草原地带4米以下土层水分背景值稳定大于6 ，且均随土层的加深水分含量逐渐增加，而草原带的土壤水分背景值自土表至底土层一直在4 6之间徘徊。

Similar Words：

"背景照明效果" Chinese translation, "背景照相机" Chinese translation, "背景支撑" Chinese translation, "背景知识" Chinese translation, "背景知识介绍" Chinese translation, "背景制作器" Chinese translation, "背景种植" Chinese translation, "背景资料" Chinese translation, "背景资料表格" Chinese translation, "背景资料袋" Chinese translation