The main volatile chemical components of RPR are(Z, Z)-9,12-octadecadienoic acid, n-hexadecanoic acid and 2-hydroxy-benzaldehyde.
赤芍主要挥发成分为(Z, Z)-9, 12-十八碳二烯酸,正十六碳酸和2-羟基苯甲醛。
If you’ve been exposed to mercury, consider taking a supplement containing N-acetyl-L-cysteine (NAC) and alpha lipoic acid to aid in detoxification.
不慎接触到汞时,建议服用含有N-乙酰-L-半胱氨酸(NAC)和α-酸的脂肪酸物质,达到解毒目的。
The mix of humic acid with diffusion agent N have good effect too.
当采用扩散剂N时,与腐殖酸混合使用效果也较好。
N-Acetyl Glucosamine is an aminosaccharide, synthesized from glucose and the amino acid L-glutamine, that has been stabilized by complexing it to an acetyl group. aminosaccharide.
乙酰氨基葡萄糖是一种合成葡萄糖和氨基酸l -谷氨酰胺,集团已通过络合稳定到一个乙酰。
On the basis of N and P fertilizers, application of the multiple element compound has positive effect on yield in the acid soils.
在氮、磷肥施用的基础上,配施富钾硅多元复合物与施纯硅肥、钾肥、钙镁肥一样,在酸性土壤上具有显著的增产效应;
Frying increased the contents of acid and nitrate, decreased the contents of amino-N, soluble sugar, Vitamin c, nitrite.
油炒则使总酸性物质、硝酸盐含量增加,氨基态氮、维生素c、可溶性糖、亚硝酸盐含量降低。
Vitamin C, acid and amino-N of Baishu 1 stem tips treated by three different cookeries, frying, scalding and microwave cooking, were tested in this paper.
结果表明,油炒和微波处理使百薯1号茎尖的总酸性物质含量增加,氨基态氮、维生素C含量降低;漂烫导致三者降低。
ConclusionThe effects of various factors on the intrinsic viscosity of N-succinyl-chitosan are less than that of hyaluronic acid under the same experimental conditions.
结论在相同的实验条件下,N -琥珀酰壳聚糖的特性黏度受多种因素的影响小于玻璃酸。
On the contrary, the L-lactate at high concentrations significantly increased the content of sialic acid and slightly decreased the site occupancy of N-linked oligosaccharides.
乳酸的作用相反,高浓度的乳酸增加了唾液酸含量,N -连接寡糖的位点占有率略有降低。
Microwave cooking increased the contents of acid, soluble sugar, decreased the contents of vitamin c, amino-N.
微波使蒲公英、荠菜的总酸性物质、可溶性糖含量增加,维生素c、氨基态氮含量降低。
The results indicated that the mechanical and acid resistant properties of the N-acetylated chitosan membrane are better than that of the other two membranes.
结果表明,N -乙酰化壳聚糖膜的力学性能和耐酸性能好于其它两种膜。
Objective: To assay n - hexanoic acid and I - pulegone in Chaijing injection by GC for establishing a method for quality control of Chaijing injection.
目的:测定柴荆注射液中正己酸和胡薄荷酮的含量以控制产品质量。
Aminopeptidase, a collection of enzymes which can remove amino acid from the N-terminus of peptides one by one, is very important in protein hydrolysate production and debittering.
氨肽酶是一类从多肽链的氮末端顺序逐个水解氨基酸的酶,在蛋白水解液脱苦和蛋白质的深度水解中有重要作用。
Objective:To analyze the N-terminal amino acid sequence of bovine cementum attachment protein(CAP), which lay a theoretical foundation for cloning and expression of the CAP.
目的:对牛牙骨质附着蛋白进行N末端氨基酸序列分析,为牙骨质附着蛋白的克隆表达提供一定的理论依据。
Results from sterile experiment for rice organic N nutrition showed that amino acid could be directly taken up by plants.
用此无菌培养试验法进行的水稻有机氮营养试验证明,水稻能直接吸收根际营养液中的氨基酸。
The esterification reaction of propionic acid with n-pentanol was studied by using novel aluminophosphate and silicoaluminophosphate molecular sieves as catalysts.
用新型磷酸铝分子筛和硅磷酸铝分子筛作催化剂,对丙酸和正戊醇液—固相酯化反应进行了研究。
Butyl lactate was synthesized by the ester exchange reaction of d, L-lactide and n-butanol under the catalysis of sulfuric acid.
研究了D,L -丙交酯在浓硫酸催化作用下与正丁醇进行酯交换反应合成乳酸丁酯的条件。
They were acetic acid, benzaldehyde, n caproic acid, 14 methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.
它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6 ,9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。
The effects of orthophosphoric acid concentration in precursor preparation with n pentanol as reductive agent on vanadium catalyst behavior were studied.
实验考察了以正戊醇为还原剂的前驱体制备过程中磷酸浓度对催化剂性能的影响。
Four imidazoline borates were synthesized with two kinds of fatty acid, N-hydroxyethyl-ethylenediamine, boric acid according to the different ratio of reaction materials.
以脂肪酸、-羟乙基乙二胺、酸按不同比例分别合成了四种脂肪酸咪唑啉硼酸单酯和三酯。
The article researched that the esterification of acetic acid and n-butyl alcohol under the microwave radiation in reasonable power with iron trichloride as a catalyzer.
文章研究了用三氯化铁作催化剂,在一定功率微波辐射下乙酸和正丁醇的酯化反应。
The inhibitive action of isopropyl amine, n-butyl amine and n-octyl amine on aluminium corrosion in hydrochloric acid solutions was studied using mass loss technique.
采用失重法研究了异丙胺、正丁胺、正辛胺在盐酸介质中对铝的缓蚀性能,发现正辛胺是一种较好的缓蚀剂。
The different effect between tetra-n-butyl titanate and sulfuric acid was studied.
分别研究了浓硫酸和钛酸四正丁酯两种催化剂对产率的影响;
Dihexyl sebacate was synthesized from sebacic acid and n-hexanol alcohol with Sodium bisulfate as catalyst.
以癸二酸和正己醇为原料,硫酸氢钠为催化剂合成了癸二酸二正己酯。
In this paper, the preparation and electrochemical characteristics of carbon black microelectrode modified by cobalt (II) complex with N-salicylidene glutamic Acid are studied.
研究了水杨醛谷氨酸合钴修饰碳黑微电极的制备方法和修饰电极对一氧化氮的电催化氧化性能。
The amyl pentanoate was synthesized by the esterification reaction of n-pentanol with pentanoic acid using aluminophosphate molecular sieve as a catalyst.
首次用磷酸铝分子筛催化戊酸与正戊醇的酯化反应合成了戊酸正戊酯。
The catalyst could also be used to catalyze esterification of alcohol, isopropyl alcohol, n-butyl alcohol and n-pentyl alcohol with hexoic acid.
该催化剂亦能用于乙醇、异丙醇、正丁醇、正戊醇与己酸的酯化反应。
The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.
在氨基磺酸存在下,由己二酸和正丁醇合成己二酸二丁酯。
The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.
在氨基磺酸存在下,由己二酸和正丁醇合成己二酸二丁酯。
应用推荐