potassium oxide
英 [pəˈtæsiəm ˈɒksaɪd]
美 [pəˈtæsiəm ˈɑːksaɪd]
网络 氧化钾
双语例句
- Instead, it has an atmosphere made up of chemicals such as vaporized sodium, potassium and gaseous titanium oxide, which absorb light, but that still does not explain the planet's extreme blackness.
相反，TrES-2b的大气层由气态钠、钾和三氧化钛这些可以吸收光线的化学物质组成，不过这也并不能为该行星极黑提供解释。 - Potassium hydroxide is frequently called caustic potash, and in the fertilizer industry, potassium oxide is called potash.
氢氧化钾常被称为腐蚀性碳酸钾，在肥料工业中，也把氧化钾称作钾碱。 - The role of potassium channels in the nitric oxide-induced relaxation of human airway smooth muscle of passively sensitization by serum from allergic asthmatic patients
钾通道在一氧化氮诱导的哮喘患者血清被动致敏的人气道平滑肌舒张中的作用 - Raman spectroscopy studies of NO x-indicated that the potassium nitrate has been completely decomposed into potassium oxide when the sample was evacuated at 973K.
拉曼光谱显示973K抽空的样品KNO3已完全分解成K2O。 - A change of the solvent for samples in determination of sodium oxide and potassium oxide with flame photometry
火焰光度法测定氧化钠、氧化钾溶剂的改变 - A new kind of ethylbenzene dehydrogenation catalyst with high efficiency and low potassium ( potassium oxide 10%) was prepared by introducing active regulator, bi-functional regulator and structural stabilizer, and by four stages continuous heating activation technology.
通过引入活性调节剂、双重性能调节剂、结构稳定剂等助催化剂，利用4段连续升温活化技术，制备出了氧化钾质量分数为10%的乙苯脱氢催化剂。 - The new technology of potassium sulphate by potassium chloride and ammonium sulphate with the existing condition of ethylene glycol is discussed, and it has simple technology, high yield of potassium oxide and superior quality of production compared with that of synthesized in distilled water.
并对乙二醇溶液条件下氯化钾和硫酸铵复分解制备硫酸钾工艺进行了探讨，和水盐体系相比，具有工艺过程简单，氧化钾收率高和产品质量好等优点。 - Determination of Potassium Oxide in Raw Material for Ceramic Industry by Potentiometric Titration with Ion-selective Electrode
用离子选择电极电位滴定法测定陶瓷原料中的氧化钾 - Research of regulation on calcium-activated potassium channel in hypothalamic neurons by nitric oxide
NO调控下丘脑钙激活钾通道的机制研究 - Structures of the Interacting Species of Potassium Promoter and Molybdenum Components on Oxide Supports
几种氧化物载体上钾钼作用物种的结构形式 - The result shows that the aroma is influenced by total nitrogen, total nitrogen/ nicotine, potassium oxide;
结果表明：对香气指标有重要影响的是总氮、总氮/烟碱、氧化钾； - In potassium carbonate, potassium fluoride and potassium hydroxide alkaline electrolyte, dissolution of zinc oxide was reduced and cyclic life of negative electrodes were prolonged.
采用碳酸钾、氟化钾和氢氧化钾混合电解液，减少了氧化锌在碱性电解液中溶解度，延长了锌负极的循环寿命。 - The yield of potassium oxide in different reaction system of ammonia-methanol, ammonia-alcohol, ammonia-isopropanol and ammonia-acetone are investigated respectively. Results show that ammonia-isopropanol is the most proper solvent to improve the technical conditions and enhance the yield of potassium oxide.
分别考察氨甲醇、氨乙醇、氨异丙醇和氨丙酮溶液体系在不同条件下的氧化钾收率，实验结果表明，氨异丙醇溶液体系有利于改善工艺条件、提高氧化钾收率。 - The kinetics of mercury electrode in potassium hydroxide solution containing mercuric oxide
汞电极在含氧化汞氢氧化钾溶液中的动力学 - From the testing results, it is found that all Dehua porcelain bodies and glazes contain high content of potassium oxide.
从分析和研究的结果发现：德化瓷胎和釉中钾含量高，此与当地原料的特性有密切关系。 - In this paper, conditions for determining effective potassium oxide contents in K-Ca fertilizer with flame photometry was investigated.
本文拟定了火焰光度法测定钾钙肥中有效氧化钾含量的条件，与四苯硼钠容量法比较，经F检验和t检验。 - The influence of amount of potassium oxide addition, heating temperature, holding time and cooling mode on crystallizability of and dissolution rate of potassium from potash fertilizer were investigated.
考察了氧化钾加入量、加热温度、保温时间以及冷却方式对合成钾肥结晶性能和钾元素溶出率的影响。 - Active phase and role of potassium in potassium-promoted iron oxide catalyst for dehydrogenation of ethylbenzene
乙苯脱氢氧化铁系催化剂的活性相及钾的助催作用 - As lithium oxide is replaced by sodinm oxide or potassium oxide, refractive index linearly decreases, stress-optical coefficient increases, and the largest difference of refractive index is more than 0. 02 or 0. 03 respectively.
氧化钠或氧化钾取代氧化锂后，使折射率线性降低，折射率改变值分别大于0.02或0.03，应力光学系数升高，阿贝数则表现出不同的变化； - The urgency of eliminating the contamination by waste liquor of molasses alcohol, and to recover the potassium oxide as potash fertilizer are discussed.
认为，消除糖蜜酒精废液的污染并对其回收钾肥，已到了刻不容缓的地步。 - Based on the fact that some organic solvents can change property of the water-ion system, the relation between organic solvents such as methanol etc. and yield of potassium oxide is studied, which indicates that ethylene glycol ( EG) can be selected as the additive.
基于某些有机溶剂能改变水盐体系的性质，针对氯化钾和硫酸铵复分解反应考察了甲醇等有机溶剂和反应氧化钾收率的关系，选择乙二醇为添加溶剂。 - The Catalytic Synthesis of Coumarin in the Presence of Potassium Fluoride Supported by Aluminium Oxide
三氧化二铝固载氟化钾催化合成香豆素 - Under above conditions, the revenue of potassium oxide is 93.40% and the products quality reaches relate standard.
在该条件下，氧化钾收率为93.40%，产品质量符合有关标准。 - At space, the content of potassium oxide ( K_2O) is as many as that of the basalt of Japan Sea rift belt, but is much higher than that of Japan Island arc.
在空间上，K2O的含量大体与日本海裂谷带玄武岩相当，而远远高于日本岛弧玄武岩的含量。 - Pretreatment of wooden fiber-board wastewater by using aluminum potassium sulfate as coagulant and calcium oxide as coagulant aid has been conducted. The removal rate of COD was 67%.
用明矾作混凝剂、生石灰为助凝剂对纤维板厂生产废水进行混凝处理，COD去除率达67%。 - Measurement of Sodium and Potassium in 4,4 '-Diamino? Diphenyl Oxide by Atomic Absorption Spectrophotometry
原子吸收法测定4,4′-二氨基二苯醚中钠和钾 - Some physical, chemical and electrical properties were measured, it is showed that main performances of the glasses were improved, when sodium oxide replaced part of potassium oxide in the glasses of K2_O-ZnO-SiO_2 system.
结果表明，在K2O-ZnO-SiO2系统中以Na2O取代部分K2O后，玻璃的主要性能得到改善。 - Protection to Cardiac Muscle of R-PIA Involved in Potassium Channel and Nitric Oxide
R-PIA保护心肌影响钾通道和一氧化氮的研究 - The aging mechanism of tungsten type delay composition is a solid state reaction. The reducing agent tungsten react with the oxidant potassium perchlorate and formed tungsten oxide on the surface, therefore, its activity decreased and delay time lengthened.
钨系延期药的老化机理为还原剂W与氧化剂发生了固相反应，W表面形成氧化物，活性降低，延期时间变长。