The Research of Cartoon Derivative Product Design in China;
中國卡通衍生產(chǎn)品設(shè)計(jì)的分析研究
Furthermore, the methyl ester derivatives of the acids were determined qualitatively and quantitatively by gas chromatography/mass spectrome try.
采用三氟化硼和甲醇對(duì)西湖香煙煙絲樣品進(jìn)行衍生化反應(yīng) ,以二氯甲烷為萃取液 ,得到煙絲樣品有機(jī)酸甲酯成分 ,在GC/MS氣相色譜 /質(zhì)譜聯(lián)用儀上定性和定量分析 ,共鑒定出有機(jī)酸 4 1種 ,主要成分依次為蘋果酸、檸檬酸、亞麻酸 。
A sensitive derivative fluorescence method is developed for determination of amferpramon.
通過衍生化反應(yīng)，建立了用熒光光度法測定安非拉酮的新方法，并對(duì)影響熒光強(qiáng)度的衍生體系、反應(yīng)條件、產(chǎn)物穩(wěn)定性等進(jìn)行了研究。
Simultaneous Determination of Nonylphenols and Phthalates in Water by Pre-column Derivatization and Gas Chromatography-Mass Spectrometry;
柱前衍生/氣相色譜-質(zhì)譜法同時(shí)測定水中壬基酚和鄰苯二甲酸酯
Determination of Abamectin and Its Toxicological Metabolite in Vegetables and Fruits by HPLC with Pre-column Fluorescent Derivatization;
柱前衍生高效液相色譜法測定果蔬產(chǎn)品阿維菌素及其有毒代謝物的殘留量
A new method for the determination of trace bromate in water is introduced using phenol derivatization followed by HPLC-UV detection.
針對(duì)水中微量溴酸鹽的測定問題,建立了一種用苯酚為衍生試劑、用HPLC-UV檢測的柱外衍生測定方法。
A Method of Empirical Model Derivation On Building Regression Equation;
建立回歸方程的經(jīng)驗(yàn)?zāi)Ｐ脱苌?/p>
The Concept Derivation Based on Literature Rhetoric——The Thinking Mode of "Shape" as the Traditional Picture to "Type" as the Product;
文學(xué)修辭的概念衍生——民族圖“形”到產(chǎn)品造“型”的思維方式
The Research on the Derivation and Development of the Cluster of Middle and Small Enterprises;
中小企業(yè)群落衍生發(fā)展研究
The thesis names this organic development "derivation", whose conceptualization bears u.
本文據(jù)此將這種有機(jī)生長過程稱之為“衍生”。
Optimal derivatization condition of conjugated linoleic acid by boron trifluoride-methanol;
共軛亞油酸的三氟化硼-甲醇的衍生化條件優(yōu)化
An Improved PMP Derivatization Method for Analyzing Monosaccharide Composition;
改進(jìn)的PMP柱前衍生化方法用于單糖的組成分析
Enantioseparation and Determination of Dichlorprop in Water by Derivatization Chiral Gas Chromatography;
衍生化-手性毛細(xì)管色譜分離和測定水中的2,4-滴丙酸
Study developments on cyclization of piperazine and its derivatives from ethylenediamine;
乙二胺為原料合成哌嗪及其衍生物的研究進(jìn)展
Research progress on abietic acid,dehydroabietic acid and their bioactive derivatives;
樅酸和去氫樅酸生物活性衍生物研究進(jìn)展
Synthesis and electrochemical behavior of several kinds of bi-fused tetrathiafulvalen derivatives;
雙稠合四硫富瓦烯衍生物的合成及電化學(xué)性質(zhì)
Determination of Tauine by internal standard HPLC with pre-column derivatization;
柱前衍生高效液相色譜內(nèi)標(biāo)法檢測?；撬岬难芯?/p>
Determination of Cyclamate in Children Foods by HPLC with Pre-Column Derivatization;
柱前衍生液相色譜測定兒童食品中甜蜜素
Process diagnosis for reduction reaction of 2-aminoethansulfonic processing by HPLC pre-column derivatization;
HPLC柱前衍生法2-氨基乙磺酸制備工藝還原階段流程診斷