The analysis method has been effectively used in monitoring the methyl content in polyethlene.
概述了聚乙烯共聚物中不同共聚单体对聚乙烯红外光谱的影响,建立了用红外光谱法快速测定聚乙烯共聚物中甲基含量的分析方法。
Based on the property that oxygen gas is paramagnetic substance and nitrogen gas isdiamagnetic substance, a fiber-optic oxygen gas density sensing system has been designed, which consists ofa nitrogen gas filled glass ball dumbbell and 4 magnet pole pieces.
反射镜的微小转角由光纤传感器测出，该转角正比于磁场中的氧量含量，通过测量该转角，实现了相关氧量含量的检测。
A self crosslinking textile coating agent was synthesized by means of seeded emulsion copolymerization, for which butyl acrylate(BA), ethyl acrylate(EA), hydrogen containing polymethylsiloxane(PHMS), methyl methacrylate(MMA) and acrylonitrile(AN) were selected as main monomers, and acrylic acid(AA) as functional monomer, N hydroxymethylacrylamide(NMA) as cross linking agent.
以丙烯酸丁酯 ( BA)、丙烯酸乙酯 ( EA)、含氢聚甲基硅氧烷 ( PHMS)、甲基丙烯酸甲酯 ( MMA)、丙烯腈( AN)为主单体 ,丙烯酸 ( AA)等为功能单体 ,N 羟甲基丙烯酰胺 ( NMA)等为交联剂 ,采用种子乳液共聚法制备了自交联织物涂层剂。
Study on Rapid Determination of the Methoxyl Group Content in Plant Fibrous Material with Near-Infrared Spectroscopy
近红外光谱快速测定植物纤维原料中甲氧基含量的研究
APPLICATION OF SUPPORT VECTOR MACHINE (SVM) REGRESSION METHOD IN DETERMINATION OF METHOXYL GROUP CONTENT IN PLANT FIBROUS MATERIAL BY NEAR-INFRARED SPECTROSCOPY
支持向量机回归法在近红外光谱测定植物纤维原料中甲氧基含量中的应用
Content Determination of Methoxy in Methylcellulose by GC
GC法测定甲基纤维素中甲氧基的含量
Accelerated Oxidation of Methyl Blue for Determination of Trace Nitrite in Foods
加速氧化甲基兰测定食品中微量亚硝酸盐含量
Studies on the Determinantion and Extraction of the Polymethexylated Flavones from Orange Peels;
橙皮中多甲氧基黄酮含量分析和提取工艺研究
Determination of Pb in fruit vinegar by meso-tetra (4-methoxyl-3-sulfophenyl) porphyrin
meso-四(4-甲氧基-3-磺酸钠基苯基)卟啉测定果醋中铅含量
Determination of the of Contents Methoxy and Hydroxypropoxy in Hypromellose by GC
毛细管柱气相色谱法测定羟丙甲纤维素中甲氧基和羟丙氧基的含量
Determination of octyl methoxycinnamate and 2-ethylhexyl salicylate in cosmetics by HPLC
化妆品中甲氧基肉桂酸辛酯和水杨酸乙基己酯含量的测定
Determination of 5,7-Dimethoxycoumarin in Fructus Citri Sarcodactylis from Guangdong at Different Collecting Times
不同采收期广佛手中5,7-二甲氧基香豆素的含量测定
Determination of Content of Apiin and 3’-methoxy Apiin in Hunan Celery
湖南芹菜中芹菜苷和3’-甲氧基芹菜苷含量的测定
RP-HPLC determination of isovanillin,periplocin and 4-methoxy salicylaldehyde in root bark of Cortex Periplocae
RP-HPLC法测定香加皮中异香草醛、杠柳毒苷和4-甲氧基水杨醛的含量
Determination of Sulfamethoxazole,Sulfadiazine and Trimethoprim Tablets by HPLC
HPLC法测定联磺甲氧苄啶片的含量
Content determination of metoclopramide and related substances for metoclopramide tablets by HPLC
HPLC法测定甲氧氯普胺片中甲氧氯普胺及有关物质的含量
Sodium hydroxide for chemical fiber-Determination method of mass fraction
GB/T11213.1-1989化纤用氢氧化钠含量的测定方法(甲法)
Testing the Contentof Boron in Plants by Applying Benzoic Acid Oxygen Bomb Combustion;
苯甲酸氧弹燃烧法测定植物体中的硼含量
Uncertainty Evaluation of Formaldehyde Content in Epoxy Phenolic Resin Coating on Internal Wall of Food Can
罐头内壁环氧酚醛涂料甲醛含量不确定度分析
Determination of the Contents of the Related Substances in Metoclopramide by HPLC
HPLC法测定甲氧氯普胺中有关物质的含量
Study on oxygen-enriching properties of Trimethylsilyl methylcellulose/silicone rubber Cobalt-Containing composite Membranes
含钴PDMS/三甲基硅基甲基纤维素复合膜的富氧性能研究