字典

Sodium bisulfite

Sodium bisulfite


基本解释:亚硫酸氢钠

网络释义


Sodium bisulfite

1)Sodium bisulfite,亚硫酸氢钠2)sodium bisulfate,亚硫酸氢钠3)NaHSO3,亚硫酸氢钠4)sodium hydrogen sulfite,亚硫酸氢钠5)NaHSO_3,亚硫酸氢钠6)sodium bisulphite,亚硫酸氢钠

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用法和例句


Desizing process of cotton fabric by ammonium persulfate-sodium bisulfite system;棉织物的过酸铵-酸氢钠退浆系统wEm汉语字典

Effects of foliage spraying sodium bisulfite on photosynthetic physiological characteristics of Citrus sinensis with sulphur deficiency;喷施酸氢钠溶液对缺脐橙光合生理特性的影响wEm汉语字典

In the synthesis of menadione sodium bisulfite(MSB),the traditional raw material 2-meth- yl-1,4-naphthoquinone(2-MNQ) contains 6-methyl-1,4-naphthoquinone(6-MNQ),resulting in lower content of the product.传统酸氢钠甲萘醌(MSB)合成原料2-甲基-1,4-萘醌(2-MNQ)中含有6-甲基-1,4-萘醌(6-MNQ),致使产品含量较低。wEm汉语字典

Graft polymerization of acrylic acid onto konjac glucomannan using ceric ammoniumnitrate,potassium persulfate and potassium persulfate-sodium bisulfate as initiators is studied.研究以硝酸铵、过、过-酸氢钠为引发剂的魔芋粉与丙烯酸接枝共聚体系。wEm汉语字典

The blocking and unblocking reaction of sodium bisulfate and isocyanate prepolymer had been studied in the paper.介绍了酸氢钠与异氰酸酯预聚体的封闭和解封闭反应,考察了反应温度、溶剂、反应时间、投料方式以及预聚体摩尔比对异氰酸酯封闭反应的影响,同时利用DSC法对封闭型异氰酸酯的解封闭进行研究,并得到具有较低解封闭温度的异氰酸酯封闭产物。wEm汉语字典

The study realized the good blocking of isocyanate by sodium bisulfate with the mixing solvent of ethanol and water.选用乙醇和水作为溶剂 ,实现酸氢钠对异氰酸酯的良好封闭。wEm汉语字典

The current status of flue gas desulfurization in our country was analyzed,and the significance of using SO2 in flue gas to prepare NaHSO3 was discussed.分析了目前我国烟气脱的现状,论述了用烟气中二制备酸氢钠的意义。wEm汉语字典

In order to establish chemical regulating cultivation technology for high yield of peanut,the leaves of potted peanut was sprayed with different concentrations of NaHSO3 at early flowering stage.为探讨花生高产化控栽培技术,对盆栽花生盛花初期叶面喷施不同浓度的NaHSO3溶液,结果表明:100mg/L、200mg/L、300mg/L NaHSO3处理均可提高叶片叶绿素含量和CAT活性,酸氢钠浓度越高,叶片叶绿素含量越高;100mg/L、200mg/LNaHSO3处理较利于提高叶片蛋白质含量,而300mg/L则使蛋白质有所下降;喷施NaHSO3后,所有处理叶片POD酶活性明显上升,但以100mg/L、200mg/L处理较高。wEm汉语字典

Effects of NaHSO3, CO2, potassium on photosynthesis of crops were discussed, and transformation of C3 crops\' hereditary features was also discussed according to C4 pathway mechanism.如何提高光合效率,一直是植物学界研究的重大课题,对喷施酸氢钠、碳肥、营养、遗传改造等途径来提高C3作物光合作用的研究现状进行了综述,以期为提高C3作物光合作用研究提供参考。wEm汉语字典

Determination of Sodium Hydrogen Sulfite in Compound Amino Acid Injection by Colorimetry;比色法测定复方氨基酸注射液中酸氢钠含量wEm汉语字典

To study the specification of sulfite involved with prawn preservation in the processing,the residues of SO2 content in prawn(Litopenaeus vannamei) which treated with variable concentrations and soak time of sulfite(sodium sulfite and sodium hydrogen sulfite) were studied during storage.以南美白对虾为研究对象,研究常用的亚酸盐(亚酸钠和酸氢钠)不同浓度和不同浸泡时间处理对虾后,对虾在保藏过程中体内SO2含量的变化。wEm汉语字典

The introduction of this text is as the taw materials with monglphenol polyoxyethylene ether、cis-butenediois anhyclride、sodium hydrogen sulfite,formate the sodium POE nonylphenol ether sodiosulfosuccinate method under catalyst function,and the range of application of the products,and has discussed about relevand question.本文介绍了以壬基酚聚乙烯醚、顺丁烯二酸酐、酸氢钠为原料,在催化剂的作用下,合成壬基酚聚乙烯醚磺基琥珀酸单酯二钠盐的方法,以及产品的应用范围,并对有关问题进行讨论。wEm汉语字典

Induction of Micronucleus and Nuclear Anomalies in Erythrocytes of Misgurnus anguillicadatus by NaHSO_3;酸氢钠对泥鳅红细胞微核和核变形的诱导wEm汉语字典

A Study on the Abnormality of Mitosis in the Root Cells of Vicia Faba L.induced by NaHSO_3;酸氢钠诱发蚕虫根尖细胞有丝分裂异常性的研究wEm汉语字典

Effect of NaHSO_3 and on Photosynthesis of Eggplant Seedlings;酸氢钠对茄子幼苗光合作用的影响wEm汉语字典

To solve the rapid decline of flux in the process of fermentation solution ultrafiltration, sodium bisulphite was applied to change the property of glycerol trioleate on membrane, and then the membrane was cleaned with EDTA+NAOH+SDS, the flux recovery is up to 93.为解决发酵液的超滤过程中,超滤膜通量随着使用时间延长急剧下降的问题,通过加入酸氢钠,改变三油酸甘油酯性质,然后再加入EDTA+NaOH+SDS联合清洗,通量恢复率为93。wEm汉语字典

THE CRYSTAL STRUCTURE OF THE ADDITION PRODUCT OF ACROLEIN WITH SODIUM BISULFITE丙烯醛酸氢钠加合物的晶体结构wEm汉语字典

Research of Kaolin Bleached by NaHSO_3-Zinc Powder酸氢钠-粉漂白高岭土工艺研究wEm汉语字典

Feed additive--Vitamin K3 (menadions sodium bisulfite)GB7294-1987饲料添加剂维生素K3(酸氢钠甲萘醌)wEm汉语字典

The inhibition of hydrogen sodium suflite on maillaid braun reaction酸氢钠对美拉德褐变反应的抑制作用wEm汉语字典

The Study on Synthesizing Polyacrylamide Initated by Sodium Bisulfite;酸氢钠引发丙烯酰胺聚合反应的研究wEm汉语字典

Chemical regulation of morphogenesis in peanuts using DPC and NaHSO_3缩节胺和酸氢钠对花生的化学调控效应wEm汉语字典

HPLC Determination of Menadione Sodium Bisulfite in Menadione Sodium Bisulfite InjectionHPLC法测定酸氢钠甲萘醌注射液的含量wEm汉语字典

Grafting Copolymerization of Caprolactam onto Wheat Straw Pulp Initiated by Potassium Persulfate-Sodium Bisulfite-酸氢钠引发麦草浆纤维与己内酰胺接枝共聚改性wEm汉语字典

The Effect of Spraying Sodium Bisulfite Solution on the growth and Photosynthetic Rate of "Xiangyue" Grape喷施酸氢钠对香悦葡萄植株生长及光合速率的影响wEm汉语字典

formaldehyde sodium hydrosulfite甲醛化连二亚酸钠wEm汉语字典

Chemical reagent--Sodium pyrosulfiteGB/T15900-1995化学试剂偏重亚酸钠(焦亚酸钠)wEm汉语字典

The Catalytic Synthesis of Hexyl Acetate by Sodium Bisulfate;一水合酸氢钠催化合成乙酸正己酯wEm汉语字典

Study on Synthesis of Diethly Oxalate by Catalysis of Sodium Hydrogen Sulfite酸氢钠催化合成草酸二乙酯的研究wEm汉语字典

Feasibility analysis of production of sodium pyrosulphite in sulphuric acid plant.酸厂生产焦亚酸钠的可行性分析wEm汉语字典

The main products cover ammonuium sulfocyanide,sodium thiocyanate, potassium sulphocyanide, cuprous sulfocyanide etc,Calcium Thiocyanate.主要产品有氰酸铵、氰酸钠、氰酸氰酸亚氰酸等。wEm汉语字典

Sodium bisulfate can be used as catalyst for the esterification instead of sulfuric acid.酸氢钠能够代替酸作为酯化催化剂。wEm汉语字典

fluxing with nitre cake用硝饼熔解, 用酸氢钠熔解wEm汉语字典

Preparation and application of adduct sodium sulphate-hydrogen peroxide-sodium chloride酸钠-过化氢-化钠加合物的制备及应用wEm汉语字典