Separation of fruit acid (malic acid) in apple juice(II) —Study on desorption behavior of fruit acid on LSI-1031 anion exchange resin;
苹果汁中果酸(苹果酸)的分离(Ⅱ)——果酸在LSI-1031阴离子交换树脂上解吸行为的研究
Separation of fruit acid (malic acid) in apple juice(Ⅰ) ---Study on exchange-absorption behavior of fruit acid on LSI-1031 anion exchange resin;
苹果汁中果酸(苹果酸)的分离(Ⅰ)——果酸在LSI-1031阴离子交换树脂上交换吸附行为的研究
Determination of Citric Acid and Malic Acid in Tobacco with Flow Analyzer;
流动分析法测定烟草中的柠檬酸和苹果酸
Study on Effects of Malate on Rumen Fermentation and Performance of Inner Mongolia White Cashmere Goats;
苹果酸对内蒙古白绒山羊瘤胃发酵功能及生产性能影响的研究
Research Progress on Tonoplast Malate Transporter
液泡膜苹果酸转运蛋白研究进展
A method is studied in this paper,that Malate、 Citrate、 Cl~-、 NO_3~-etc in tobacco were determined by(anion-)chromatographic method with 10 mmol/L NaOH and ultrasonic for lixiviation.
5 mL/min,成功地测定了烟草中的苹果酸、柠檬酸、NO3-、NO2-、Cl-、SO42-等成份。
Using D-malic acid as materials,Ethyl(R)-2-hydroxy-4-phenylbutyrate is synthesized by four steps of anhydride activity,Frieded-Crafts reaction,hydrogenolysis and esterification.
从D-苹果酸出发,经过酐活化、付-克反应、常压催化氢解和酯化四步合成了(R)-2-羟基-4-苯基丁酸乙酯,总收率达到了68%。
The conditions for preparation of the calcium malate from seashells were studied from the angle of environmental protection in this pa- per.
从保护环境的角度出发,探索了以废弃贝壳为原料制备苹果酸钙的工艺条件。
The calcium fumarate was used as substrate to produce calcium malate directly.
运用生物反应分离耦合原理 ,以富马酸钙为底物 ,采用游离延胡索酸酶 ,直接转化生成苹果酸钙。
It was very important to study the dissolution behaviors for substrate calcium fumarate and product calcium malate.
采用反应分离耦合技术以富马酸钙为底物生产Ｌ－苹果酸是目前该产品生产的最佳方式，因此，研究该工艺过程中底物富马酸钙与产物苹果酸钙的溶解行为显得十分重要。
Research advancement of L-malic acid production in enzyme conversion and fermentation;
酶转化法及微生物发酵法生产L-苹果酸的研究进展
Development and application of L-malic acid;
L-苹果酸的开发与应用
Production of L-malic acid from fumarate by PVA immobilized cells;
PVA固定化细菌ZG-4株生产L-苹果酸的研究
Seperation of Amino Nitrogen and Fruit Acid (malic acid) in Apple Juice;
苹果汁中氨基态氮、果酸（苹果酸）的分离
Studies on Molybdenum and Tungsten Complexes with Citrate, Malate and Citramalate
柠檬酸、苹果酸和柠苹酸钼（钨）配合物研究
Inhibition of preharvest malic acid treatment on skin browning of pear fruit(cv.Pingguo)
采前喷施苹果酸对苹果梨采后黑皮病的抑制
Inhibiting effect of postharvest malic acid treatment on blue mould of pears(cv.Pingguoli)
采后苹果酸处理对苹果梨青霉病的抑制
Study on L-Malic Acid Production Technology by Submerged Fermentation
利用苹果渣发酵生产L-苹果酸工艺研究
Preparation and Application on the Compound Salt of Calcium Citrate Malate;
柠檬酸—苹果酸钙复合盐的制备和应用
Study on Fermentation Promoter of MLF in Wine;
葡萄酒苹果酸—乳酸发酵助剂的研究
Studies on the Preparation and Application of Calcium Otrate Maltrate;
柠檬酸、苹果酸钙的制备与应用研究
Sulfur Dioxide Control in Apple Wine Fermentation and the Effect on Malolactic Fermentation;
苹果酒发酵中SO_2的控制及其对苹果酸乳酸发酵的影响
Cloning and Expression Analysis of Key Genes Related to Malic Acid Metabolism and Accumulation in Apple Fruit;
苹果果实中苹果酸代谢关键酶基因的克隆和表达分析
Determination of L-lactic Acid in Malolactic Fermentation Solution with Enzyme Electrode
酶电极法检测苹果酸-乳酸发酵过程中乳酸变化
The principal acids used are phosphoric, citric, fumaric, tartaric, and malic acids.
主要添加的酸有磷酸、柠檬酸、富马酸、酒石酸和苹果酸。
Studies on the Relationship between NADP-ME and Stresses in Rice (Oryza Sativa L);
水稻NADP-苹果酸酶与逆境关系的研究
sour apple
酸苹果(打得不好的球)
Tart apples taste sharp and are pleasantly acid in their taste.
酸苹果的味道酸，但酸的令人舒服。
Apple pie. Apple pie. Apple pie. SOUP!
苹果派，苹果派，苹果派，汤！
any of numerous wild apple trees usually with small acid fruit.
任何野生苹果树，果实小且酸。
Study on Sugar Organic Acid and Phenolic Compounds of Processing Apple Fruit;
加工苹果果实中糖酸和酚类物质研究