这些系统是以柠檬酸为基础添加有机酸、强还原剂和酸螯合剂。
These systems are a citric based solution with additional organic acids, strong reducing agents, and acid chelants.
结果表明：在常温下以0.5~1%的柠檬酸为提取剂，95%的乙醇为洗脱剂，能达到很好的提取效果。
The results show that better extraction effect can be got by using 0.5-1 % citric acid solution for extraction solution and 95 % alcohol for elution solution at normal room temperature.
饮料的最佳配方为 ：啤酒酵母自溶液的添加量为 15 % ，白砂糖添加量 4 % ，柠檬酸为 0 .3%。
The best recipe of adding beer-yeast autolysate 15%, crude sugar 4% and citric acid 0.3% is introduced.
研究了接种量、发酵温度与时间、氮源等因素对以陈化稻米为原料，黑曲霉液态发酵法生产柠檬酸的影响，并优化了工艺。
The effects of inoculums, fermentation temperature and time, and nitrogen source on production of citric acid from aged paddy rice by liquid-state fermentation of Aspergillus niger were studied.
以柠檬酸和尿素为原料制备柠嗪酸，并通过正交法优化其制备条件。
Citrazinic acid was synthesized from citric acid and urea. The preparation condition was optimized by orthogonal test.
采用硫酸镍、钨酸钠和柠檬酸三钠为基本组分的镀液，通过电镀的方法在紫铜试片上沉积得到了镍钨合金镀层。
Nickeltungsten alloy coating was deposited on copper plate making use of electroplating in the bath composed of nickel sulfate, sodium tungstate, and trisodium citrate.
结果表明，两者胶体的最佳配比方案为：卡拉胶40%、魔芋微粉40%、柠檬酸钾10%、氯化钙10%。
The results show that the optimum ratio of colloidal program:Carrageenan 40%, konjac powder 40%, potassium citrate 10%, calcium chloride 10%.
以活性炭固载氯化铁为催化剂，用柠檬酸和乙醇合成了柠檬酸三乙酯。
The triethyl citrate was prepared from citric acid and ethanol with activated carbon supported ferric chloride as catalyst.
清洗工艺为盐酸酸洗、柠檬酸漂洗、双氧水钝化。
The cleaning technology was hydrochloric acid cleaning, citric acid rinse, peroxide passivation.
探讨了杨桃果奶的生产工艺流程和操作要点，采用正交试验和感官评定确定了最佳工艺参数为：鲜牛奶8%、杨桃汁8%、白砂糖15%、柠檬酸0。
By the orthogonal experiment and organoleptic evaluation, the optimal technological parameters were determined as follows: fresh milk 8%, Carambola fruit juice 8%, sugar 15%, citric acid 0.
当在植物油中抗氧化物的添加量为0 .2 %和0 .6 %时，酒石酸和柠檬酸有较好的增效作用。
Tartaric acid and citric acid have a little synergy action when antioxidation matter concentration in the vegetable oil account for 0.2%and 0.6%.
以脂肪酶为催化剂，在有机介质中合成柠檬酸甘油酯。
The synthesis of monoglyceride citrates catalyzed by lipase in organic medium was investigated.
所述辅料为白砂糖、焦糖、柠檬酸、碳酸气、香精。
The adjuvants are white granulated sugar, caramel, citric acid, carbon dioxide gas, essence.
通过选用柠檬酸、白糖、葡萄糖酸钠为矿渣硅酸盐水泥的缓凝剂，测定了不同温度下水泥的凝结时间，分析了温度对混凝土缓凝剂最优掺量的影响规律。
The cement setting time at different temperatures has been measured through choosing citric acid, sugar and sodium gluconate as the retarders of iron Portland cement.
采用化学共沉淀法以柠檬酸三钠为表面改性剂制备了离子型稀土复合钴铁氧体磁流体。
Rare earth composite cobalt ferrite ionic magnetic fluids were prepared by precipitation in the presence of Tri-sodium citrate.
以制得的高F值低聚肽溶液为基料，研制肽饮料和酸奶，肽饮料最佳配方为高F值低聚肽溶液1.2％，果汁4％，砂糖6％，柠檬酸0.15％。
The formula of nutritive beverage was composed of 1.2% high F value oligopeptide solution, 4% fruit juice, 6% sugar and 0.15% citric acid.
以改性钛基固体酸为催化剂催化合成柠檬酸三丁酯，确定了酯化优化条件。
The modified titanium base solid acid used as catalyst for the synthesis of tributyl citrate from citric acid and butyl alcohol was investigated in this paper.
本文以乳酸钙、柠檬酸、碳酸氢钠为原料，研究了补钙泡腾片的制造工艺，确定了最佳配方和操作要点，得到口感、质地、风味较佳的产品。
The technology of effervescent tablets made from calcium lactate, citric acid and sodium bicarbonate? Its optimum recipe and process were studied. The product have good flavor texture. and taste.
以柠檬酸、乳酸及金属盐为原料，采用有机凝胶法制备了微细金属镍纤维、氧化镁纤维和氧化铝纤维。
Metallic nickel and ceramic alumina, magnesia fibres were prepared respectively by the organic-gel method from the raw materials of citric or lactic acid and the their metal salts.
荔枝干风味饮料原料最佳配比为：可溶性固形物含量为10%左右的荔枝干原汁，再添加10%的蔗糖和0.18%的柠檬酸。
The optimum formula for the soft drink was as follows: dried litchi juice with soluble solids content about 10 percent, additional 10 percent sugar and 0.18 percent citric acid.
有机酸对土壤磷的固定有较大影响，其影响作用从大到小依次为腐殖酸、柠檬酸、酒石酸。
Organic acids have a great effect on phosphorus mobilization with humic acid stronger than simple organic acids.
主要存在的有机酸为柠檬酸、DL -苹果酸、琥珀酸和乙酸。
Citric acid, DL-malic acid, succinic acid and acetic acid were the main organic acids existed in the apple vinegar.
柠檬酸厂只是类似的以沼气为燃料企业中的十分之一。
The citric acid plant is just one of 10 similar enterprises fueled by marsh gas.
本研究以花生油为底物，通过正交试验确定了大蒜精油复合抗氧化剂的配方：大蒜精油0.04%、维生素C 0.01%、柠檬酸0.02%；
The formula for complex antioxidant obtained by orthogonal experiments was as follows:garlic essential oil 0.04%, vitamin C 0.01%, citric acid 0.02%.
方法：以空白丸芯、柠檬酸三乙酯、滑石粉、硬脂酸镁、胶体二氧化硅、聚维酮K30等为骨架材料制备吲达帕胺缓释胶囊；
Methods: Using eudragitrs 100, triethyl citrate, hydrated magnesium silicate, magnesium stearate, silicic acid anhydride, povidone K30 and etc as capsules preparation materials.
以鸭梨为原料，研究了不同护色列（维生素C、亚硫酸氢钠和柠檬酸）对梨汁褐变的影响。
The effects of different colour fixative (VC. NaHSO3 and citrus acid ) on browning - control of Ya pear juice were studied.
亚硫酸氢钠，半胱氨酸，抗坏血酸为强烈抑制剂，柠檬酸抑制作用稍差。
Sodium bisulfite, Homocysteine, a strong inhibitor of ascorbic acid, citric acid inhibition word.
超氧阴离子自由基清除能力大小依次为：抗坏血酸、柠檬酸、总黄酮精制物、总黄酮粗提物。
The order of the O2 - · scavenging effect was ascorbic acid, citric acid, the refined extract, the crude extracts.
超氧阴离子自由基清除能力大小依次为：抗坏血酸、柠檬酸、总黄酮精制物、总黄酮粗提物。
The order of the O2 - · scavenging effect was ascorbic acid, citric acid, the refined extract, the crude extracts.
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