查询词典 potassium amide

The outward rectifier K+ current current was the dominant K+ current in the whole cell currents in Deiters' cells. In the presence of 200μ M linopirdine, the Ik current was not significantly effected. Our findings demonstrated that the KCNQ heteromeric or homomeric potassium channel may be the molecular basis for the peak outward K+ current and testified that the inward IKn current is mediated by KCNQ potassium channel.

在细胞外液中，加入100 μmol/L利诺吡啶后，OHCs中的四乙基二乙胺敏感的钾电流峰电流成分被抑制，稳态电流幅值减小，且电流的失活时间常数明显延长；在细胞外液中加入100 μmol/L和200 μmol/L利诺吡啶后，OHCs的内向性钾电流IKn被完全抑制；而细胞外液中利诺吡啶终浓度为200 μmol/L 时，Deiters细胞的外向整流性钾电流幅值无明显变化。

Tetrachloroterephthalic acid was prepared by chlorinating terephthalic acid, oleumsolvent and iodine catalyst. Tetrachloroterephthalic acid was acylated by sulphurous oxychloride in the presence of DMF to form tetrachloroterephthaloyl chloride. The acyl chloride product was fluorinated by potassium fluoride and esterified by methanol to synthesize dimethyl tetrafluoroterephthalate. The ester was reduced with potassium borohydride and lithium chloride to give tetrafluoroterephthalyl alcohol. The above product was bromated in the hydrobromic acid to obtain 4-bromomethyl-2,3,5,6-tetrafluoro-benzene methanol. 4-Methyl-2,3,5,-6-tetrafluorobenzene ethanol was obtained by reducing the bromide with magnesium. In the exist of DCC and DMAP, tefluthrin was got by the condensation reaction between 4-methyl-2,3,5,6-tetrafluoro-benzene methanol and-(1RS,3RS)- 3-(2- chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cycolpropanecar-boxylate acid.

对苯二甲酸与氯气在碘存在下以发烟硫酸为溶剂进行氯化制备四氯对苯二甲酸；再以DMF为催化剂与二氯亚砜反应生成四氯对苯二甲酰氯；以氟化钾为氟化剂，环丁砜为溶剂置换氟化，再与甲醇酯化得到四氟对苯二甲酸甲酯；以KBH4-LiCl为还原剂二甲醚为溶剂反应制得四氟对苯二甲基苄醇；以氯苯为溶剂在溴化氢溶液中溴化得到溴化产物；在乙醇溶液中经镁粉还原得到4-甲基-2，3，5，6-四氟苄醇；甲基苄醇与功夫酸在催化剂二环己基碳二亚胺和4-二甲氨基吡啶作用下缩合得到七氟菊酯，总收率达43.6%。

Phosphogypsum reacts with ammonium hydrocarbonate at 5-30℃ to obtain ammonium sulfate solution,then the solution reacts with potassium chloride at 30℃ with adding an organic solvent to produce potassium sulfate.

介绍了由磷石膏制硫酸钾的新工艺：磷石膏与碳酸氢铵在 5 - 30℃下反应，得硫酸铵溶液，该溶液与氯化钾在 30℃左右反应，并添加一种有机溶剂，得硫酸钾。

A white or reddish mineral consisting of hydrous chlorides of potassium and magnesium; used as a fertilizer and as a source of potassium and magnesium.

一种白色矿物，由硫酸镁和氯化钾组成，是钾盐的来源，用作肥料。

Through analyzing and researching the traditional production process of potassium iodate,benefit is created and the safety factor is increased for the enterprises by utilizing reasonable technical renovation to successfully reduce the consumption of iodine and increase the recovery rate of potassium iodinate.

通过对传统碘酸钾生产工艺的分析、研究，利用合理的技术改进，成功降低碘耗，提高碘酸钾收率，且安全系数提高，为企业创造了效益。

The way to prepare iodomethane using methanol, potassium iodine and acid as regents has the disadvantages such as many side reactions and low yield, while the synthesize route from dimethyl sulfate and potassium iodine has the advantages of high yield and simple separation.

醇与氢卤酸作用是制备卤代烃的常用方法，以甲醇为试剂，以碘化钾与酸作用生成氢碘酸制备碘甲烷的方法存在副反应多、收率不高的特点；而以硫酸二甲酯及碘化钾为试剂的合成路线具有操作容易、收率高、纯化简单的优点。

Chicken Meal, Chicken, Brown Rice, Duck Meal, Barley, Oatmeal, Chicken Fat (Preserved With Natural Mixed Tocopherols), Potatoes, Carrots, Lamb Meal, Salmon Meal, Canola Oil, Natural Flavor , Dried Egg, Brewers Yeast, Whole Ground Flaxseed, Potassium Chloride, Choline Chloride, Taurine, Spinach, Parsley Flakes, Cranberry, Lysine, L-Carnitine, Yucca, Kelp, Zinc Proteinate, Vitamin E Supplement, Niacin, Manganese Proteinate, Copper Proteinate, Zinc Sulfate, Manganese Sulfate, Copper Sulfate, Thiamine Mononitrate (Vitamin B-1), Vitamin A Supplement, Biotin, Potassium Iodide, d-Calcium Pantothenate, Riboflavin (Vitamin B-2), Pyridoxine Hydrochloride (Vitamin B-6), Vitamin B-12 Supplement, Manganous Oxide, Sodium Selenite, Vitamin D Supplement, Folic Acid.

鸡肉粉；鸡肉，糙米，鸭肉，大麦，燕麦，鸡肉脂肪，马铃薯、胡萝卜，羊肉粉，鲑鱼粉，芥菜油，天然香料，蛋粉，啤酒酵母；卵磷脂；亚麻仔，氯化钾，氯化胆碱，菊糖；牛磺酸，菠菜，荷兰芹，蔓越莓，赖胺酸，左旋肉碱，丝兰，海带，锌蛋白，维生素E补充，菸碱酸，锰蛋白，铜蛋白，硫酸锌，硫酸锰，硫酸铜，硝酸硫胺明(维生素B1来源)，维他命A，维生素H，碘化钾，D-泛酸钙，维生素B-12 补充；核黄素(维生素B-2来源)，维生素D补充，叶酸。

The results showed that: biomass in the Melilotus suaveolens is the highest in four green manure; after pressed four green manure in the Green the cotton fields, soil organic matter,nutrients are available certain influence; after Melilotus suaveolens and soybean pressed in the soil,organic matter increased by 8.58% and 1.01%;four green manure pressed in the soil available nitrogen increased by0.30%-5.96%,except soybean, the soil available potassium of the other three dealt is 1.08 times that of the control; the role of rich potassium in Rape and Oil sun flowers are even more significant .

研究结果表明：四种绿肥中草木樨的生物量最高；四种绿肥翻压后对土壤有机质和速效养分含量均有一定的影响，其中草木樨、大豆翻压后土壤有机质分别提高了8.58%，1.01%；四种绿肥翻压后土壤速效氮提高了0.30%-5.96%，除大豆外，其它三个处理的土壤速效钾含量平均是对照的1.08倍；研究发现油菜、油葵的富钾作用较为突出。

At present, the company mainly produces: potassium dihydrogen phosphate, monoammonium phosphate, diammonium phosphate, phosphoric acid (85% industrial grade), potassium nitrate,Sodium Tripolyphosphate(Industrial-grade, Food-grade),NPK and other phosphorus products.

目前，公司主要生产：磷酸二氢钾、磷酸一铵、磷酸二铵、磷酸（85%工业级）、硝酸钾、三聚磷酸钠、各种规格的NPK复合肥等磷化工系列产品。

Potassium dihydrogen phosphate;; potassium sulphate;; monocalcium phosphate;;TSP;;metastable zone width ;; growth rate

论文导师李军，论文学位硕士，论文专业化学工艺论文单位四川大学，点击次数 18，论文页数 71页File Size2615K

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"