potassium英 [pəˈtæsiəm] 美 [pəˈtæsiəm]
potassium 网络解释
1. /u0039/u0031/u0031/u67E5/u8BE2/u00B7/u82F1/u8BED/u5355/u8BCD
1. 钾：第二章 碱金属 锂(Lithium) 钠(Sodium) 钾(Potassium) 铷(Rubidium) 铯(Cesium) 钫(Francium) 注意:1. 并不包括氢(H) 2. 钫为放射性元素 原子半径(nm) 第一节钠 钠可以用刀切开 一、钠的物理性质 a.质地软、有银白色金属光泽 b.密度比水小,比煤油大 c.熔、
2. 钾质：就在下午两点多的时候,我收到了诊疗所医生的电话,他说我必须立刻到诊疗所,因为正式的验血报告还没出炉,我就被告知我体内的钾质(Potassium)再次脱离了正常的水平.
3. 钾离子：以及细胞内外流体中的其他的溶质而改变,例如:你吃了一大袋的咸马铃薯片,或是喝了一大罐的水,胃里面的细胞内衬就会因此而皱缩或膨胀,细胞需要快速的改变它们的离子组成,例如:钾离子(potassium)或氯化物(chloride)浓度等,
4. [化]钾：population density 人口密度 | potassium [化]钾 | precipitate 沉淀物;使沉淀
potassium 双语例句
1. Similar results emerged from brain-scanning experiments by Paul Smeets, a neuroscientist at Utrecht University Medical Center in the Netherlands, in which he fed volunteers two versions of an orangeade drink. One was sweetened with sugar and one with a blend of the non-calorific sweeteners aspartame, saccharin, cyclamate and acesulfame potassium.
同样的结果出现在由 Paul Smeets 进行的大脑扫描试验，Paul Smeets是荷兰乌地勒支大学医疗中心的神经学家，试验中他给志愿者两种橘子水喝，一种放入糖使其变甜，而另一种放入不含卡路里 aspartame、saccharin、cyclamate and acesulfame potassium的混合甜味料。
2. potassium的解释
2. The best bacteriostatics assembly was potassium dichromate 50 mgL^(-1), nalidixic acid 10 mgL^(-1), norfloxacin 10 mgL^(-1). More over, nalidixic acid was the most important among the three bacteriostatices.
正交试验结果分析得到的最优抑制剂组合为重铬酸钾0.6 mgL^(-1)，制霉菌素10 mgL^(-1)，萘啶酸10 mgL^(-1)，其中制霉菌素在3个因子中起的作用最大。
3. CYMBOPOGON SCHOENANTHUS EXTRACT, ROSMARINUS OFFICINALIS LEAF EXTRACT, ZINGIBER OFFICINALE ROOT EXTRACT, MELISSA OFFICINALIS LEAF EXTRACT, CAMELLIA SINENSIS LEAF EXTRACT, TRITICUM VULGARE AMINO ACIDS, ORGANIC LAVANDULA ANGUSTIFOLIA OIL, ORGANIC ORIGANUM MAJORANA OIL, ORGANIC CHAMAEMELUM NOBILE OIL, ORGANIC CANANGA ODORATA OIL, GLYCERINE, POTASSIUM SORBATE, CETYL HYDROXYETHYLCELLULOSE, SODIUM HYDROXYMETHYLGLYCINATE, DISODIUM EDTA, CITRIC ACID.
叶提取物，迷迭香叶提取物，生姜根提取物，芳香薄荷叶提取物，绿茶叶提取物，小麦氨基酸，薰衣草油，罗马甘菊油，马约兰花油，伊兰伊兰油，甘油，山梨酸钾，羟甲基甘氨酸钠，乙二胺四乙基二钠，柠檬酸
4. With CO2 as acidifying agent, potassium chromate was directly reduced to chromic oxide hydrate under hydrothermal conditions using formaldehyde as reducing agent.
以CO2气体为酸化剂，小分子有机化合物甲醛为还原剂，通过表面活性剂处理，在水热条件下直接还原铬酸钾水溶液得到水合Cr2O3，继而800℃下煅烧得到球形Cr2O3超细粉体。
5. potassium的近义词
5. The sample dissolved in potassium hydroxide solution. The titration reagent I2 reacted quantificationally with arsenide. The end-point is determined by dead-stop end point.
样品以氢氧化钾溶液溶解，通过电解产生碘与亚砷酸盐定量反应，以死停终点法确定终点。
6. The reaction of monoporphyrins having different functional groups with dibromopropane gave metalloporphyrin potassium trimer with two alkoxyl linkages(C144H104N12O8K16)and square array tetramer with the property to quench fluorescence.
利用合成带有混合取代基团的卟啉单体和二溴丙烷反应得到了具有荧光淬灭性质的线状卟啉三聚体C144H104N12O8K16和方阵式四聚体。
7. 好好学单词·英语单词大全
7. The quadratics rotary orthogonal combination design was used to conduct field experiment of integrated balanced of yard manure, urea, calcium superphosphate, potassium chloride and potassium dihydrogen phosphate fertilizer in order to increase the yield of Chinese chestnut.
为提高板栗的产量，对圈肥、尿素、过磷酸钙、氯化钾、磷酸二氢钾等肥料，运用二次旋转正交组合设计，开展综合配套的施肥田间试验。
8. Five quadratic regression mathematical models were established. Some conclusions were drawn from the model: Optimization fertilization program for increase the field of Chinese chestnut are applied yard manure 12.64~13.75 kg after harvest in fruit at previous year. Potassium dihydrogen phosphate 1.56%~1.77% on bearing base shoots of per tree was sprayed in April. Urea 0.27~0.29 kg, calcium superphosphate 0.35~0.40 kg, potassium chloride 0.21~0.23 kg to per tree were applied in July
从而建立相应的五元二次回归数学模型，获得板栗丰产的最优化施肥方案是在上一年果实采收后施圈肥12.64~13.75kg；在4月份对每株树木的结果母株喷施1.56%~1.77%浓度的磷酸二氢钾；在7月份对每株树木施尿素0.27~0.29kg、过磷酸钙0.35~0.40kg、氯化钾0.21~0.23kg
9. Objective To compare curative effect that potassium dehydroandrographolide succinate and ribavirin treat acute upper respiratory infection to child.
目的 比较穿琥宁与病毒唑对小儿急性上呼吸道感染的疗效。
10. Objective:To establish a method using RP-HPLC for determination of the content of potassium dehydroandrographolide succinate and its injections.
目的：建立反相高效液相色谱法测定穿琥宁及其注射液的含量。
11. Methods 110 AURI children are randomly divided into 2 groups:remedial group（potassium dehydroandrographolide succinate group 60 cases）and control group（ribavirin group 50 cases）.
将110例急性上呼吸道感染的患儿随机分为治疗组（穿琥宁组60例）和对照组（病毒唑组50例）。
12. potassium是什么意思
12. Objective:To observe the effects of Potassium Dehydroandrograpolide Succinate on acute upper respiratory infections.
目的：观察穿琥宁注射液治疗上呼吸道感染的疗效。方法：用穿琥宁400mg（200mg×2 支）+ 0.9%NS250ml 静脉
13. potassium的近义词
13. Objective: To study the stability of the mixture of potassium sodium dehydroandrographolide succinate for injection with cefuroxime sodium injection in 0.9% sodium chloride injection.
目的：考察注射用炎琥宁与注射用头孢呋辛钠在0.9%氯化钠注射液中的配伍稳定性。
14. Objective To probe into the curative effect of Potassium Sodium Pehydroandrographolide Succinate for Injection in the treatment of infant acute upper respiratory tract infections.
目的探讨注射用炎琥宁(Potassium Sodium Pehydroandrographolide Succinate for Injection)治疗小儿急性上呼吸道感染的临床疗效。
15. In addition, voltage-gated potassium and calcium channels show different dependence on the dephosphorylation reactions of PP1 and PP2A phosphatases.
电压门控性钾和钙通道对蛋白丝/苏氨酸磷酸酯酶1和2A的去磷酸化反应表现出不同的依赖性。
16. The chemistry behavior research of wollastonite indicated that the silicon-potassium fertilizer has a chemical active in organic acid. The factors affecting manurial effect of silicon-potassium fertilizer are not only soil pH and desilicification, but also content and type of organ in the soil. Wollastonite chemistry behavior indicates that silicic acid can be dissolved out from silicon-potassium fertilizer in chlorhydric acid solution if pH of solution is not smaller than 2. The drop of apparent density, increase of DBP sorptive rate and specific surface for leavings indicate that hydrated silicon oxide is polyporous, and those mineralogic feature presignify that silicon-potassium fertilizer has a role of conservation of both Moisture and Fertility and improving soil structure. After active ingredient releasing, silicon-potassium fertilizer leaves half the substance (non-active ingredient)in soil.
熟料单矿物在酸溶液中的化学行为研究表明，硅钾肥矿物在有机弱酸中的化学活性较好，影响硅钾肥肥效发挥的因素是土壤pH值和土壤的去硅化程度，还有土壤有机质的含量与种类；硅灰石在盐酸溶液中化学行为表明，在反应体系pH不小于2的情况下，硅钾肥矿物大量溶出硅酸根组分；溶解残余物表观密度降低、DBP吸着率和比表面积增加表明水合二氧化硅是以多孔形式存在，为硅钾肥具有保水保肥、改良土壤结构的提供了矿物学依据。
17. The most important thing is, that it does not consist of perfume, colorants, potassium or any other chemical compound, making the soap friendly towards skin by protecting and cleaning it.
更重要的是，这款产品不加任何香料和色剂，不含钾和其他任何化学成分，对皮肤有更好的呵护和清洁作用。
18. The invention relates to a preparation method of epsilon-MnO2 layered structure nano-sphere comprising the following steps: adding potassium persulphate, manganese sulphate, ferric nitrate and concentrated sulfuric acid into hydrothermal reactor, charging deionized water and fully stirring, natural cooling the mixture to room temperature after hydrothermal reaction for 1-24 hours at 110-200 DEG C, washing and drying the product to obtain hexagonal crystal epsilon-MnO2 layered structure nano-sphere with a stable structure and uniform grain size.
一种ε-MnO 2 层状结构纳米球的制备方法，将过硫酸钾，硫酸锰，硝酸铁，浓硫酸加入水热反应釜中，加入去离子水充分搅拌后，在110-200℃水热反应1～24h后自然冷却至室温。得到的产物经洗涤干燥即得到结构稳定，粒径均匀的六方晶型的ε-MnO 2 层状结构纳米球。
19. potassium的解释
19. Example: Barium nitrate solution is added to potassium sulfate solution.
该重要生成物是硫酸钡，一种白色沉淀：→BaSO4 s
20. At the same time, applying HA increased potassium efficiency for the production of biomass and storage roots.
同时，施用腐植酸提高了钾素产干物质和块根的效率。
potassium 词典解释
1. 钾
Potassium is a soft silvery-white chemical element, which occurs mainly in compounds. These compounds are used in making such things as glass, soap, and fertilizers.
potassium 单语例句
1. Jacoby said that Wang suffered from minor deficiencies of potassium and calcium and that they were unlikely to have any effect on her mental state.
2. Rhubarb is also high in calcium for the bones, and potassium to keep blood pressure in check and protect the heart.
3. The Bali bombs were made from a cocktail made up essentially of potassium chlorate and TNT.
4. Lop Nur holds more than 500 million tons of potassium chloride reserves.
5. Those cases involve coated paper from China and Indonesia, steel fasteners from China and sodium and potassium phosphate salts from China.
6. A doctor at the local hospital told Zhao that his lust for soda had made him potassium deficient.
7. But more than 20 million hectares are deficient in phosphorus and potassium.
8. The substance contains toxic chemicals such as potassium dichromate and sodium dichromate, used to soften leather.
9. Potassium bromate is an oxidizing agent used as a flour improver to strengthen the dough, allowing higher rising to yield higher volume of bread.
10. It guzzles liquid fertiliser and potassium each week to keep up its strength while bedded in roomy surroundings.
potassium 英英释义
noun
1. a light soft silver-white metallic element of the alkali metal group
oxidizes rapidly in air and reacts violently with water
is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
Synonym: K atomic number 19
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