Direct determination of trace poisonous elements in blood by inductively coupled plasma mass spectrometry;
碰撞池ICP-MS直接测定全血中痕量金属元素的研究
Direct determination of Pb,Cd,Cu,Zn,Mn,Fe and Ca in children whole blood by inductively coupled plasma mass spectrometry;
ICP-MS直接测定儿童全血中Pb、Cd、Cu、Zn、Mn、Fe和Ca
Direct Determination of Tyrosine, Phenylalanine,and Tryptophan by High Performance Liquid Chromatography;
高效液相色谱法快速直接测定酪氨酸、苯丙氨酸和色氨酸
Different approaches for direct measurement of organic sulfur both in weight percentage and in form were reviewed in the paper.
本文对近年来发展起来的直接测定煤中有机硫含量和形态的各种方法进行了评述,并对各种方法的机理、优缺点进行了分析、比较,最后提出了今后的研究方向。
Based on the observation principle of measuring the angular refraction and modeling the local refraction, several major obstacles resulting in no direct measurement for the refraction since always are analyzed,necessary conditio.
简述了天文大气折射和电磁波中性大气折射延迟的成因,以及不同观测站、不同方位的折射值存在差异的事实;根据测定瞬时天文大气折射、建立本地实测模型的观测原理和要求,分析了长期以来不能直接测定天文大气折射的几个主要障碍,介绍了现已具备的排除这些障碍的必要条件,为建立天文大气折射实测模型,和随观测站、随方位而异的电磁波折射延迟改正模型提供了保证。
The direct measurement method of 134 Cs activity on granite fracture surface is studied, and the interfering factors discussed in this paper.
本文研究了花岗岩裂隙表面 13 4Cs活度的直接测定方法 ,并对有关影响因素进行了讨
A direct means is required to calibrate the indirect method.
要求用直接测定法校正间接测定法。
determination of twist in yarns:direct counting method
纱线捻度的测定: 直接计数法
Measuring DPA with Direct Ultraviolet Photometric Analysis in Wastewater
直接紫外光度法测定废水中的二苯胺
Analysis of DDT in soil sample by direct sample introduction
直接进样法测定土壤中残留的滴滴涕
Direct Measurement of OTC in Forage with Fluorometric Spectroscopic Analysis;
荧光光谱法直接测定饲料中的土霉素
Direct Determination of Trace Manganese in Urine by Graphite Furnace Atomic Absorption Spectrometry
石墨炉原子吸收光谱法直接测定尿锰
Determination of Pb, Sn, As, Sb, Bi in Steel with ICP-AES Method
ICP-AES法直接测定钢中铅、锡、砷、锑和铋
Direct detection of Rhodamin B in environmental water by fluorescence spectrophotometry
荧光法直接测定环境水中碱性玫瑰精
testing methods for dimensional stability of fabrics:free-steam method
布料的尺寸稳定性性能测定法：直接蒸汽法
Direct Determination of Mercury in Cutting Fluid and Machining Process Waste Fluid
切削液和机床排泄物中汞的测定-直接测汞法
Ferrous Benzoxazines Colorimetry Were Serum Iron Methodology
亚铁嗪直接比色法测定血清铁的方法评价
Comparison Study between Direct Graphite Oven Atomic Absorption and Constant Temperature Oxygenolysis Methods in the Determination of Urine Manganese
直接法与恒温消解法测定尿中锰的比较研究
Direct Determination of COD_(Cr) by K_2Cr_2O_7 Depigmentation and Cr_2(SO_4)_3 Spectrophotomety
重铬酸钾褪色法和硫酸铬显色法直接测定COD_(Cr)
GF-AAS DETERMINATION OF SELENIUM IN BLOOD SAMPLE
石墨炉原子吸收光谱法直接测定血样中硒
Direct Determination of Zinc In Red blood Cell By Zeeman Flame Atomic Aboorption Spectrometry
Zeeman火焰原子吸收法直接测定人血红细胞中的锌
Method for the determination of shade and colouring strength for direct dyes
GB/T2375-1980直接染料染色色光和强度的测定方法
Direct measurements of the distribution of molecular speeds have been made by a number of methods.
分子速率的分布可以用几种方法来直接测定。
Water quality-Determination of sulfide-Direct development of the spectrophotometry
GB/T17133-1997水质硫化物的测定直接显色分光光度法