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背景值

n.background value
网络background level; Background activity; background noise

背景值

英-汉网络释义

背景值

background value

地质专业词汇A-B ... backfill 充填 background value 背景值 backland 腹地 ...

background level

机械词汇的英语翻译(A-G) ... backed off tap 铲齿丝锥 background level 背景值 backhand welding 退焊 ...

Background activity

...ctrical activity）状态，利用此做为背景值（Background activity），将共振响应出来的生理性的或病理性的讯息波，传送回至3…

background noise

...atography)为例，我们会定义当侦测量大於其背景值(background noise)三倍以上者为有一个峰(peak)，而量大於其背景值十 …

Blank Reading

1. 插入空白试剂匣，读取试剂背景值(Blank Reading)2. 加入200μl的血清、血浆(EDTA)(不可用Heparin血浆) 3. 20分钟后显示测 …

multiple alpha sets

...值(single alpha set)与多变量最佳背景值(multiple alpha sets)的灰色拟合模型；另外，在预测方面，我们发展一个类神经残差 …

例句：

With relatively high total gold background values , the strata of the greenstone belt in western Shandong are source beds of gold deposit.

山东鲁西地区绿岩带地层总体金背景值较高，是金矿形成的矿源层。

Results for the samples showed that, compared to background levels for plants , concentrations of Al were highly elevated .

结果表明，对于样品相比，对植物、浓度的背景值的高度升高。

Due to differences between original rocks, cobalt background values in soil differ apparently.

发育于不同成土母质母岩的红壤，钴背景值也有很大差异；

Uranium occurs naturally throughout the world , but is normally only present in low background levels which pose no threat to human health .

天然铀广泛分布在自然界中，但正常情况下其环境背景值很低，对人体健康无害。

The effective measures that determined background value of urban air pollution and improved forecast accuracy was proposed .

首次提出了空气质量环境背景值的确定等提高城市空气污染预报准确率的有效措施。

On the test results , the background value and distribution characters of pollutants have also been analyzed .

并根据实测结果，分析了部分污染物的背景值与分布特征。

We identified the most appropriate proportion of nutrients by analyzing the soil background values .

通过对土壤背景值的测定，找出最合适的营养物质配比。

Soil cobalt background values are high in middle and northwest part of Yunnan province.

土壤钴背景值在澳中和澳西北局部地区较高。

The study shows that the contents of thallium in pyrite cinders are obviously higher than the Clark value and soil background values .

结果显示硫铁矿焙烧灰渣中铊含量远高于克拉克值和土壤背景值；

No background has to be deducted .

这时不需扣除背景值。

Determination of the Au background value and Au geochemistry in the Devonian of the West Qinling and their geological significance

西秦岭泥盆系 Au 背景值的确定、元素地球化学特征及地质意义

Soil Geochemical Baseline and Environmental Background Values of Agricultural Regions in Zhejiang Province

浙江省土壤地球化学基准值与环境背景值

Study of groundwater chemical background value in Xinxiang city

新乡市地下水化学背景值研究

Research on the soil environment background value differentiation regularity of Wenzhou

温州市土壤环境背景值分异规律研究

Discussion of Background Value Correction on Monitoring Noise at Boundary of Industrial Enterprises

厂界噪声监测中背景值修正问题的探讨

Research and Evaluation to the Background Value of Organic Pollutants in the Air of Maoming

茂名空气中有机污染物背景值研究与评价

Soil geochemical baseline values and environmental background values in Zhejiang, China

浙江土壤地球化学基准值与环境背景值

Measurement of the Background Water Fluoride and Related Water Quality Indices in Nan'ao County

南澳县水中氟化物的背景值及相关水质指标测定

Correction of the Background Value of Boundary Noise under Special Conditions

厂界噪声几种特殊情况的背景值修正

Determination of Environment Background Value of Groundwater

地下水环境背景值的确定

Study on Ecological Background Values of Design of Urban Ecological Environment Image

城市生态环境形象设计的生态背景值研究

Research on geochemistry background value for subsurface water in Shanghai

上海市浅层地下水环境地球化学背景值研究

Fluorine Content Research on drinking water of Domestic Animal and Poultry in Chongqing Area

重庆地区畜禽饮水氟背景值研究

背景值

背景值