selective trace
英 [sɪˈlektɪv treɪs]
美 [sɪˈlektɪv treɪs]
网络 选择性跟踪; 选择追踪; 选择性追踪; 选择跟踪
双语例句
- Recent Developments in Molecularly Imprinted Polymers for Selective Recognition of Deleterious Organic Pollutants at Trace Concentration in Aqueous Media
分子印迹聚合物选择性识别水中痕量有毒有机污染物的研究进展 - Preparation of Hydroxyapatite/ Ionic Liquid Composite Film Modified Electrode and Its Application to the Highly Selective Determination of Trace Cadmium in Water
羟基磷灰石/离子液体混合膜修饰电极的制备及其应用于水中痕量镉离子的高选择性测定 - It is considered that studies on highly sensitive and selective analysis methods of trace selenium are still interesting.
认为探索灵敏度高，选择性好的测定方法仍然是今后重要的研究课题。 - Objective: To find a simple, sensitive, and selective method for the determination of trace heparin through the comparative observation on the discoloration effect of heparin to Pyronine G Methods: Spectrophotometry was adopted.
目的：研究肝素对吡啰红G的褪色反应，建立一个简单、灵敏、选择性高的肝素测定方法。方法：分光光度法。 - The selective distribution of trace elements in micas is controlled mainly by the emplacement, evolution and crystallization of the magma.
微量元素在云母中的选择分布主要受岩浆物源化学背景的制约，同时也受岩浆侵位和分异演化程度高低以及结晶的物理化学条件变化等因素的影响。 - Selective Sweeping of Overloaded Zn(ⅱ) and Transient Isotachophoresis of Trace Metals in Highly Saline Samples
高盐样品中锌离子的选择性掩蔽及瞬间等速毛细管电泳 - Using the table-driven and selective trace algorithm;
使用表驱动和选择追踪算法； - A Highly Sensitive and Selective Method for Trace Multicomponent Analysis& Kalman Filtering Spectrophotometry
高灵敏度高选择性多组分痕量分析研究&卡尔曼滤波-分光光度法 - A rapid and sensitive method for the selective determination of trace arsenic in water samples by flame atomic absorption spectrometry using on-line preconcentration on a microcolumn packed with activated aluminum oxide has been developed.
本文在比较各种柱材料对砷的富集效果的基础上，选用活性氧化铝作柱材料进行在线富集流动注射火焰原子吸收测定砷的研究。 - A sensitive and selective analytical method has been developed for determination of trace chromium. The method is based on the catalysis of 8-hydroxyquinoline-Cr ( VI) for Luminol-H2O2 reaction system.
基于Cr（Ⅵ）8-羟基喹啉对鲁米诺H2O2化学发光体系的催化作用，建立了测定Cr（Ⅵ）的新方法。 - It was studied that the new indicative reaction which copper(ⅱ) catalyzes ascorbic acid to reduce methyl red in citric acid medium. Apparent activation energy was determined and a new method highly selective, catalytic spectrophotometry for the determination of trace copper(ⅱ) was established.
本文研究了在柠檬酸介质中，铜催化抗坏血酸还原甲基红的新指示反应及动力学条件，并测定了反应的活化能，建立了高选择性测定痕量铜的新方法。 - For this reason, by applicating high sensitive and selective MS, this paper mainly introduced the development and application of the latest high performance liquid chromatography/ atomospheric pressure ionization mass spectrometry ( HPLC/ APIMS) method to analyse trace OPs in water.
结合高灵敏度、高选择性的质谱鉴定器，本文主要介绍最新的HPLC／APIMS方法在水中痕量有机磷农药测定方面的进展和应用。 - Selective Enrichment and Direct Determination of Trace Drug by Solid-phase Extraction
固相萃取法对微量药物的选择性富集和直接测定 - Objective: To observe the discoloration reaction of heparin to methyl violet ( MV) to find a simple, sensitive, and highly selective method for the determination of trace heparin.
目的：研究肝素对甲基紫的褪色反应，建立一个简单、灵敏、选择性高的肝素测定方法。 - Development of the Simple Method with Combined LB Film for Selective Detection of Trace Cadmium in Water
LB复合膜选择性检测水中痕量镉离子的方法研究 - The selective ion electrode method for determination of trace silver in industrial waste water
离子选择电极法测定工业废水中痕量银 - A highly selective and rapid new anodic adsorptive voltammetric method has been developed for the determination of ultra trace amount of ciprofloxacin with a carbon paste electrode ( CPE).
报道了用碳糊电极阳极吸附伏安法测定环丙沙星的新方法。 - Studies on the Highly Sensitive and Selective Spectrophotometric Determination of Trace Osmium
用8－氨基喹啉高选择性分光光度法测定痕量锇的研究 - Selective adsorption of a crown-ether polymer for trace u(ⅵ) and its use in separation
高分子冠状聚合物对痕量铀（Ⅵ）的选择性吸附及其在分离中的应用 - The method of selective reduction of rhodium by normal pressure hydrogen to seperate trace rhodium from iridium solution was studied. The effects of temperature, hydrogen flow rate, reaction time, initial rhodium concentration and concentration of HCl were investigated.
研究了常压氢还原法分离铱溶液中微量铑的方法，并考察了温度、氢气流量、反应时间、铑的初始浓度和溶液中的盐酸浓度等因素对选择性还原铑的影响。 - Investigation on flow injection with ion selective electrode ⅰ. rapid determination of trace sodium in ultrapure water
离子选择电极和流动注射分析联用的研究Ⅰ.超纯水中痕量钠离子的快速测定 - A simple, sensitive, and selective assay for the direct determination of trace amounts of Pb2+ on the basis of RRS has been proposed.
提出了一种选择性好、灵敏度高和简便的共振瑞利散法并成功用于测定痕量的铅离子。 - The SHH-MIP with high selectivity and high stability was demonstrated to be potentially applicable for high selective preconcentration and determination of trace Sudan dyes in complicated samples.
SHH-MIP的高选择性和高稳定性，为复杂样品中的痕量苏丹红的选择性浓缩、检测提供了有价值的参考。