sodium bisulfite
英
美
网络 重亚硫酸钠; 亚硫酸氢钠; 酸性亚硫酸钠; 亚硫酸钠; 亚氢钠
双语例句
- The crystal structure of the addition product of acrolein with sodium bisulfite
丙烯醛亚硫酸氢钠加合物的晶体结构 - It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.
人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。 - The Effect of Spraying Sodium Bisulfite Solution on the growth and Photosynthetic Rate of "Xiangyue" Grape
喷施亚硫酸氢钠对香悦葡萄植株生长及光合速率的影响 - To study the protein oxidative damage and its molecular mechanism induced by sulfur dioxide ( SO_2) derivatives including sodium sulfite and sodium bisulfite mixture ( 3 ∶ 1, mol) in hearts, livers and lungs of mice.
研究了二氧化硫（SO2）衍生物&亚硫酸钠和亚硫酸氢钠混合物（分子比为3∶1），对小鼠心、肝、肺中蛋白质的氧化损伤作用，探讨其分子作用机制。 - Determination of Oxidation Rate Constants of Antioxidants Sodium Sulfite, Sodium Bisulfite and Sodium Pyrosulfite
抗氧剂亚硫酸钠、亚硫酸氢钠及焦亚硫酸钠氧化反应速率常数的测定 - HPLC method for determination of andrographolide sodium bisulfite in Lianbizhi injection andLianbizhi for injection was established.
建立了HPLC法测定莲必治注射液及注射用莲必治含量。 - Using menadione sodium bisulfite ( MSB) and nicotinamide as raw materials, effects of reaction conditions on synthesis of menadione nicotinamide bisulfite ( MNB) at room temperature were investigated.
以亚硫酸氢钠甲萘醌（MSB）和烟酰胺为原料，在常温下合成了稳定型维生素K3（MNB）并对影响反应的因素进行了考察。 - The Feasibility Study of Carbon Isotope Analytical Method for the Atmospheric Formaldehyde by Sodium Bisulfite and Cysteamine Derivatization
亚硫酸氢钠和半胱胺衍生法测定大气甲醛中碳同位素的研究 - Water soluble sulfonated acetone formaldehyde ( SAF) resins were synthesized by using acetone, formaldehyde and sodium bisulfite as starting materials.
以丙酮、甲醛和亚硫酸氢钠为主要原料合成了水溶性磺化丙酮-甲醛缩合物（SAF）。 - Synthesis of Low-molecular Weight Sodium Polyacrylate with Sodium Bisulfite as Chain-transfer Agent
亚硫酸氢钠作链转移剂合成低分子量聚丙烯酸钠 - The Effect of Sodium Bisulfite on the Yield and Protein Content of Wheat Grain
喷洒亚硫酸氢钠对小麦籽粒产量和蛋白质含量的影响 - Effect of Sodium Bisulfite on the Mitotic Cycle of Allium sativum
亚硫酸氢钠对大蒜有丝分裂周期的影响 - [ Conclusion] The usage amount of benzoyl peroxide went beyond the limits allowed and methanal sodium bisulfite was also used illogically, which was found in quite a lot of flour and its products sold in Qufu market from native and external districts.
[结论]曲阜市市场上销售的本地、外埠面粉及其制品相当一部分超量使用过氧化苯甲酰和违规使用甲醛次硫酸氢钠。 - The mechanisms and effects of sodium bisulfite and sodium metabisulfite on the potato PPO were studied.
对亚硫酸氢钠，偏重亚硫酸钠对酶的作用原理和效果进行了研究。 - The experimental results were as follows: low pH value, low temperature, avoiding light and contact with the ion of aluminum and iron, adding polysaccharide and sodium bisulfite could better preserve strawberry pigment and restrain PPO from browning;
试验结果表明：低pH值、低温、避光、避免与铝铁金属离子接触、添加多糖类物质、添加亚硫酸钠能保护草莓色素并抑制PPO褐变； - Simultaneous Determination of Cl~-and SO_4~ ( 2-) in 30% Sodium Bisulfite Solution Samples by Ion Chromatography
30%亚硫酸氢钠溶液样品中Cl~-和SO4~（2-）的同时测定 - The reaction of aromatic aldehydes with sodium bisulfite was incomplete, so that the results was less than standard values, as a result, the method was not suitable to the analysis of aromatic aldehydes.
因芳醛和亚硫酸氢钠反应不完全，使亚硫酸氢钠法测定结果偏低，证明了亚硫酸氢钠法不适用于芳醛的测定。 - To evaluate the antioxygenic property of the antioxidants, the oxidation reaction rate constants of sodium sulfite, sodium bisulfite and sodium pyrosulfite in aqueous solutions were determined.
为评价抗氧剂的抗氧化能力，测定了抗氧剂亚硫酸钠、亚硫酸氢钠及焦亚硫酸钠在水溶液中与氧反应的速率常数。 - The method was based on the reaction of the vitamin K_3 ( menadione sodium bisulfite) or menadione with thiosemicarbazide to form an violet compound in alkaline medium.
本文基于维生素K3（亚硫酸氢钠甲萘醌）或甲萘醌在碱性介质中与氨基硫脲生成紫色化合物的反应。 - Study of the Technology Characteristics on Vanillin Extraction with Sodium Bisulfite Solution
亚硫酸氢钠反萃取法提取香兰素工艺特性研究 - Nonylphenol polyoxyethylene ether was esterified with maleic anhydride and then sulfonated with sodium bisulfite to form nonylphenol polyoxyethylene ether sulfosuccinic acid diester sodium salt.
以壬基酚聚氧乙烯醚为原料，与顺酐酯化再与亚硫酸氢钠磺化，合成了壬基酚聚氧乙烯醚琥珀酸双酯磺酸钠。 - Methods Target DNA was denatured by NaoH, then single strands DNA was modified by sodium bisulfite. All unmethylated, but not methylated cytosines were converted to uracil.
方法将基因组DNA变性成为单链，用亚硫酸氢盐修饰单链DNA，所有未甲基化的胞嘧啶被转变为尿嘧啶，而甲基化的胞嘧啶则不变。 - The detection rate of methanal sodium bisulfite was the lowest in steamed bun ( 0.0%) and the highest in vermicelli ( 22.9%).
甲醛次硫酸氢钠检出（超标）率，馒头最低（0.0%），粉丝最高（22.9%）。 - The paper studied on the stripping property of thiourea dioxide, sodium hydrosulphite, sodium bisulfite and Lowenstein dye.
通过用二氧化硫脲、保险粉和亚硫酸氧钠，对劳瓦森染料和一系列国产染料的溶液和染色的毛皮进行拔色实验，研究了这几种材料的拔色性能。 - The experimental results demonstrated that 10% sodium bisulfite solution, 10% sodium thiosulfate solution and 10% potassium ferrocyanide could also be reducing agents of benzoyl peroxide.
10%亚硫酸氢钠、10%硫代硫酸钠、10%亚铁氰化钾均可作为转化反应的还原剂。 - AIM: To study the effects of sodium meta bisulfite ( SMB), sulfur dioxide ( SO_2) and its derivatives in vivo, sodium bisulfite and sulfite, on Na~+ currents.
目的：探讨SO2及其体内衍生物（亚硫酸盐和亚硫酸氢盐）对中枢神经元钠通道的影响。 - Adopting the lead acetate and acetylacetone development process and making the qualitative detection connecting with the check samples can determine quickly the formaldehyde sodium bisulfite in the food.
应用醋酸铅及乙酰丙酮显色法，结合对照样品进行定性检测，可快速判定食品中的吊白块。