trace amounts

用法例句

Purpose To observe the effect of the method of extraction of DNA by Chelex-100 from human trace bloodstains.

目的 观察用Chelex-100从微量血痕中提取DNA的效果。

DNA Genetyping of the Trace Bloodstains on the Adsorbent Object;

吸附性载体上微量血痕的DNA分型

Determination of Thirty Trace Elements in Human Plasma by Microwave Digestion-ICP-MS

微波消解-ICP-MS测定人体血浆中30种痕量元素

A trace element.

痕量元素，微量元素

SPME-GC-MS Determination of Trace Amount of Tetramine in Blood

固相微萃取-气相色谱-质谱法测定血中痕量毒鼠强

The Research on the Main Factors Influencing the Analysis of Trace Chlorine Using Micro-coulometry

微库仑法分析痕量氯影响因素的探索

Determination of Trace Tellurium in Human Hair and Serum by Single Sweep Oscillopolarography

人发和血清中痕量碲的示波极谱测定

Microvascular of Experimental Study of Intense Pulse Light on Hyperplastic Scar in Ears of Rabbits

强脉冲光对兔耳增生性瘢痕微血管实验研究

Microvessel Density and Expression of VEGFin Benign Biliary Scar

良性胆管瘢痕中VEGF表达和微血管密度研究

Microvessel Density in Pathologic Scars Marked by CD105

CD105标记的微血管密度在病理性瘢痕中的应用

the Microanalytical Group of the Royal Society of Chemistry

英国皇家化学会：分析分会微分析组(微量，痕量和元素分析)

Determination of Trace Lerel Cadmium in Drinking Water by DP-ASV

微分脉冲阳极溶出伏安法测定饮水中痕量镉

Determination of Trace Selenium in Selenium-Rich Rice by the Method of Differential Pulse Catalytic Polarography

微分脉冲催化极谱法测定富硒大米中的痕量硒

Determination of Trace As,Sb and Bi in Iron Ore by Microwave Digestion and ICP-AES Method

微波消解ICP-AES法测定铁矿石中痕量砷、锑、铋

Resonance Scattering Determination of Trace Bobalt Based on Formation of Dithizone Complex Particles

螯合微粒共振散射光谱分析测定痕量钴

Determination of Vanadium in Environmental Water Samples by Dispersive Liquid-liquid Microextraction Coupled with Digital Colorimetry

分散液液微萃取-数码比色法测定水样中痕量钒

Determination of Trace Copper in Agricultural Products by Catalytic Spectrophotometry after MicrowaveAssisted Sample Digestion

微波消解-催化褪色光度法测定农产品中痕量铜

Determination of trace phenol in water by microwave-assisted extraction and gas chromatography

水中痕量苯酚的微波萃取气相色谱分析

Determination of trace iron(Ⅲ) by microwave digestion-catalytic kinetic discoloring spectrophotometry

微波消解-催化动力学退色光度法测定痕量铁(Ⅲ)