柠檬酸

The synthesis of potash fertilizer from desiliconization slag and potassium carbonate,and the dissolution rate of potassium from potash fertilizer different conditions were studied.

以铁水脱硅渣和碳酸钾为原料合成钾肥，利用X射线衍射对钾肥试样的结晶性能进行了分析，并在水和柠檬酸溶液中分别测定了合成钾肥中钾元素的溶出率。

Currently, we are Chinese and potassium sorbate, potassium citrate and potassium phosphate, potassium chloride, one of the major producers.

目前，我们是中国山梨酸钾，柠檬酸钾和磷酸钾，氯化钾的主要生产商之一。

Procedure—Separately add 6.0mL of Ammonium Citrate Solution and 3.0mLof Potassium Cyanide Solution to the Standard solution and the Test solution.

步骤－将6.0ml的柠檬酸铵溶液和3.0ml的氰化钾溶液分别同时加入至标准溶液和测试溶液中。

We investigated the impact of frying temperature and heating time, the content of reducing sugar and amino acid of fresh potatoes, the citric acid content of the blanch juice used for blanching fresh potato slices, the moisture of potato crisps which would be fried, antioxdants and accumulative time be.

结果表明：原料中还原糖和氨基酸含量越高，产品中生成的丙烯酰胺就越多；油炸温度越高，产品中丙烯酰胺含量也相应越高；浸泡液柠檬酸浓度越大，产品中丙烯酰胺含量越低；而随着半成品中含水量的降低，产品中的丙烯酰胺含量也逐渐减少；在油中添加不同浓度的BHT和TBHQ以及采用使用时间不同的油，对加工出来的薯片之间丙烯酰胺含量没有显著的影响。

On compound contamination soil, the use of lemon acid could stimulate the protein content and root activity of potherb mustard significance.

在Cd-Pb复合污染的土壤中施用包膜柠檬酸，对雪里蕻体内蛋白质含量和根系活力的提高效果最为显著。

In addition, stay away from prepackaged iced teas because they contain citric acid and high amounts of sugars.

此外，远离预先冰镇茶，因为它们含有柠檬酸，大量的糖。

Citric acid can be used as durable press agent of natural fiber fabrics.After during pad-dry-cure technique ,ester crosslinking was formed between CA and fiber.

柠檬酸CA可作为棉、麻、丝等天然纤维的耐久压烫整理剂，经轧烘焙工艺后，与天然纤维很快地形成酯交联。

LaCr_(1-x)M_xO_3(M=Co, Fe, Ni, Sn, Ti)and LaNi_(1-x)Ti_xO_3 compounds were synthesized by sol-gel technique in this paper. The thick film based sensors were fabricated and their gas-sensing properties were tested in the acetone, ethanol, normal propyl alcohol, carbinol, formaldehyde gases etc.

本文采用柠檬酸盐溶胶-凝胶法合成了LaCr_(1-x)M_xO_3(M=Co，Fe，Ni，Sn，Ti)和LaNi_(1-x)Ti_xO_3系列化合物的纳米粉体，并制备了厚膜型气敏元件，在丙酮、乙醇、正丙醇、甲醇、甲醛等有机气体中测试了它们的气敏性能。

The tests study influence of L retarder on setting time, hydrating characteristics and setting strength of building gypsum in comparison with effective result of often used retarder－ citric acid and sodium pyrophosphate.

研究了L缓凝剂对建筑石膏的凝结时间、水化特点以及硬化体强度的影响，并与常用的缓凝剂—柠檬酸、焦磷酸钠的作用效果进行了对比。

Methods The colloidal gold labeled with protein A of S taphylococcus aureus, contected with the polysaccharide antigen of Yersinia pestis to pyroxylin membrane and assembled them to the dipstick of ICA.

采用柠檬酸三钠还原法制备胶体金颗粒，标记金黄色葡萄球菌A蛋白作为探针，同时用鼠疫多糖抗原致敏硝酸纤维素膜，共同组装成基于免疫层析原理的胶体金法快速诊断盒。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。