earth sample是什么意思

网络释义

用法例句

Graphite cup furnace AAS determination of Ag and Cd in soil sample;

石墨杯炉原子吸收光谱法测定土壤样品中的银与镉

Study on extracting Pb,Cr,Cd,As from soil samples by aqua regia in boiling bath;

沸水浴王水提取土壤样品Pb、Cr、Cd、As的探讨

REE analysis for the soil samples using HR-ICPMS and the evaluation of uncertainty

土壤样品中稀土元素的高分辨电感耦合等离子质谱分析及其不确定度的评定探讨

The determination of six noble metal ions(Au,Pt,Pd,Ir,Ru,Rh) in environmental dust samples by inductively coupling plasma-mass spectrometry(ICP-MS) was studied.

建立了用电感耦合等离子体质谱法(ICP-MS)测定尘土样品中贵金属元素Au、Pt、PdI、r、Ru、Rh的方法。

Determination of 30 major and trace elements in soil samples by X-ray fluorescence spectrometry

X射线荧光光谱法测定土壤样品中C和N等30个主次痕量元素

1-89(determination of plutonium in soil--extraction chromatography method).

1 89土壤中钚的测定———萃取色层法 ,采用2 3 8Pu同位素示踪、电沉积制源、α能谱测量 ,对国内某核设施附近土壤样品以及IAEA土壤参考样品IAEA Soil 6和IAEA 3 75中的2 3 9+ 2 4 0 Pu含量进行了分析测定。

The paper introduces the FAAS determination of Manganese in soil by suspension sampling,and also approaches particle size of samples,suspension concentration,acidity,calibration method and antiinterference.

采用悬浮液进样火焰原子吸收光谱法 (FAAS法 )测定土壤样品中微量锰 ;并对样品的粒度、悬浮液的浓度、介质酸度、校正方法及抗干扰等进行了探讨。

Determinaion of Silver in Multi—Purposes Eco—Geochemistry soil samples by Level Electrode Emission Spectrometry;

水平电极发射光谱法测定多目标生态地球化学土壤样品中的银

The study of correction of counting efficiency in measurement of global-β radioactivity in soil samples;

土壤样品总β放射性测量的计数效率校正研究

Isolation and identification of Bacillus cereus from soil samples of gold deposit in Guangxi and Sichuan;

广西四川金矿床区土壤样品中蜡状芽孢杆菌的分离和鉴定

The Study of Particle Size Effects of ～(137)Cs Analysis in the Purple Soil and Yellow Earth;

紫色土与黄壤土样品～（137）Cs分析中的粒度效应研究

Pollen assemblages of Tauber traps and surface soil samples in steppe area of northern China and their relationship with vegetation and climate

中国北方草原区捕捉器样品与表土样品花粉组合及其与植被和气候的关系

They drilled out samples of Martian earth

他们钻取了火星土壤的样品。

Atmospheric air-Test dust standard sample-Loess dust

GB/T13268-1991大气试验粉尘标准样品黄土尘

The sample types include rock sample, stream sediments, water samples and rarely, widely spaced soil samples.

样品类型包括岩石样品，水分沉积物，水样以及偶而采用的大间距土壤样品。

a system of taxation in which a tax is levied on a single commodity (usually land).

只向一样商品征收税务的体制（通常为土地税）。

Soil samples were collected from spruce, hemlock and pine forests in central Taiwan.

土壤样品采自台湾中部的云杉、铁杉林与草地。

Analysis of Available Forms of Heavy Metals As、Se、Cr and Hg in Soils;

土壤样品中砷硒铬汞等元素有效态分析

A Phytolith Analysis on the Earth Sample at Wangchenggang Site,Dengfeng City,Henan Province;

河南登封王城岗遗址土壤样品的植硅体分析

Detrmination of carbon and sulfur in soil samples by high frequency IR-absorption spectrometric method

红外碳硫分析仪测定土壤样品中的碳和硫

Fractal model for efficient thermal conductivity of soil sample

土壤样品有效导热系数的分形计算模型

Chromatography method to extract uranium in mobile forms from soil samples and its significance for uranium ore prospecting

层析法提取土壤样品中活动态铀及其找矿意义

To send( submit, furnish) a sample

送样品，寄样，提供样品

Determination of Trace Selenium in Soil by Graphite Furnace Atomic Absorption Spectrometry with Suspension Sampling;

悬浮液进样石墨炉原子吸收光谱法测定土壤样品中微量硒

advanced development

试制 -样机或样品

new sample

新样品，最近的样品

purchase sample

现货样品，购货样品

As per sample

与样品相符、按照样品