sodium dioxide
英 [ˈsəʊdiəm daɪˈɒksaɪd]
美 [ˈsoʊdiəm daɪˈɑːksaɪd]
网络 过氧化钠; 二氧化钠; 氧化钠
双语例句
- Inorganic: aluminum nitride, zirconia, potassium fluoride, bentonite, kaolin, barium sulfate, lead sulfate, sodium aluminum, chromium oxide, titanium dioxide.
无机物：氮化铝、二氧化锆、氟化钾、膨润土、高岭土、硫酸钡、硫酸钻、铝酸钠、氧化铬、钛***。 - Study on the Kinetics and Mechanism of Deep Desilication of the Sodium Aluminate Solution Containing Silicon Dioxide
含硅铝酸钠溶液深度脱硅动力学及脱硅机理的研究 - Diglycol allyl percarbonate is synthesized by diglycol, sodium carbonate, chloropropene and carbon dioxide.
以二甘醇、碳酸钠、氯丙烯和二氧化碳为原料合成二甘醇双碳酸烯丙酯。 - The fermentation of sugar to alcohol and the production of lime and sodium phosphate also generate carbon dioxide.
糖发酵成酒精和石灰和磷酸钠的生产也产生二氧化碳。 - Study on Preparation of sodium fluoride and silicon dioxide by one-step method
一步法制备氟化钠和二氧化硅的实验研究 - Preparation and Characterization of Interpenetrating Networks of Sodium Alginate-Silicon Dioxide
海藻酸钠/二氧化硅互穿聚合物网络的制备 - Most of hydrochloric acid, sodium hydroxide, sodium chloride, chlorine dioxide and other chemicals often used in the water supply system are highly corrosive or toxic substances and likely to do harm to employees.
供水系统中往往使用盐酸、氢氧化钠、氯化钠、二氧化氯及其它化学药剂，它们多数具有强烈腐蚀性或有毒物品，对职工可能产生伤害。 - A process for producing sodium carbonate from sodium chloride and ammonia and carbon dioxide.
由氯化钠、氨和二氧化碳生成碳酸钠的过程。 - The Effects of Sodium Nitroprusside-Controlled Hypotension on the Arterial-to-end-tidal Carbon Dioxide Gradient and Physiological Dead Space/ tidal Volume Ratio
硝普钠控制性降压对呼气末动脉二氧化碳分压差生理无效腔影响 - Application of sodium pyrophosphate and carbon dioxide well washing in the water supply wells of Tianhe Airport
焦磷酸钠和二氧化碳洗井在天河机场供水井中的应用 - Drawback of Existing Sodium Citrate Process for Liquid Sulphur Dioxide Production
国内柠檬酸钠法制液体SO2的缺陷 - A process of electrolytic synthesis of sodium perchlorate from sodium chlorate solution by lead dioxide anode based titanium metal is introduced.
介绍了以钛基体二氧化铅作为阳极，电解氯酸钠合成高氯酸钠的过程。 - Under high acidic condition reducing agent such as sodium sulfite, sulfur dioxide et al, could reduce sodium chlorate to produce chlorine dioxide, the factors which would influence content and purity of chlorine dioxide were discussed.
实验采用强酸性条件下还原氯酸钠制备高纯度二氧化氯，探讨制备过程中二氧化氯浓度和纯度的影响因素。 - In order to observe the efficacy of chlorine-containing disinfectants and peroxide disinfectants in disinfection of indoor air, laboratory and field air disinfection tests for 4 chemical disinfectants containing sodium hypochlorite, chlorine dioxide, hydrogen peroxide and peracetic acid respectively were carried out.
为观察含氯消毒剂和过氧化物类消毒剂对室内空气消毒效果，分别对含次氯酸钠、二氧化氯、过氧化氢、过氧乙酸等4种化学消毒剂进行了实验室和现场空气消毒试验。 - Compare to sodium hypochlorite and hydrogen peroxide, chlorine dioxide can remove the impurity in fabric without reduction of its strength and production of severer water pollution, and hence, it is a short processing method for pure cotton fabrics and is worth to be studied and applied.
与次氯酸钠和双氧水相比，二氧化氯不仅能有效降解织物中的杂质，而且不会降低织物强力，也不会造成水体的严重污染，是一种值得研究和推广的短流程纯棉织物前处理方法。 - Nanosized-aluminum hydroxide powder is prepared by the carbonation method from sodium aluminates solution and carbon dioxide in a rotating bed with helix channels.
以偏铝酸钠溶液和二氧化碳气体为原料，采用螺旋通道型旋转床超重力法制备纳米氢氧化铝粉体。 - Effects of reaction temperature, reaction pressure, sulfuric acid concentration, and sodium chlorate concentration, molar ratio of hydrogen peroxide to sodium chlorate on yield and purity of chlorine dioxide are studied.
本文首先对过氧化氢法制备二氧化氯的发生技术进行了实验研究。研究了反应温度、反应压力、硫酸浓度、氯酸钠浓度、过氧化氢和氯酸钠摩尔比、反应时间等反应条件对二氧化氯收率和纯度的影响。 - The resistance of influenza virus ( H_3N_2) to disinfection was compared with poliovirus ( PV-1), F_2 bacterio-phage, Escherichia coli, Staphylococcus aureus when they were exposed to 60 ℃ heat treatment, peracetic acid, sodium hypochlorite, chlorine dioxide, alcohol, and iodophor.
比较了甲型流感病毒、脊髓灰质炎病毒（PV-1）、F2噬菌体、大肠杆菌、金黄色葡萄球菌，对巴氏消毒、过氧乙酸、次氯酸钠、二氧化氯、乙醇、碘伏的抗力大小。 - The action of different kinds of ion on free radicals induced by carbon tetrachloride and its environmental biological significance Comparison of two absorption liquors& cucurbituril and mercuric sodium tetrachloride in the determination of sulfur dioxide in air
不同离子在CCl4引发自由基反应中的作用及其环境生物学意义两种吸收液&瓜环与四氯汞钠溶液对测定空气中二氧化硫的比较 - Aluminum hydroxide used in paper-making was prepared from sodium aluminate by using the technology of carbon dioxide decomposition with controlling the conditions of carbonization, cleaning and drying process. The product with high whiteness and ultrafine particle size was fit for paper-making.
以铝酸钠为原料，采用碳分工艺，通过控制碳分、洗涤及干燥的工艺条件，制得了适合于造纸用的高白度超细氢氧化铝。 - Activated clotting time ( ACT), serum ionized calcium and sodium, and carbon dioxide combining power were monitored during the treatments. We also evaluated the anticoagulation effect in the extracorporeal circuit and the risk of bleeding.
监测治疗中活化凝血时间（ACT）、血清离子钙、血钠、二氧化碳结合力的变化、体外循环部分的抗凝效果和有无出血加重的情况。 - AIM: To study the effects of sodium meta bisulfite ( SMB), sulfur dioxide ( SO_2) and its derivatives in vivo, sodium bisulfite and sulfite, on Na~+ currents.
目的：探讨SO2及其体内衍生物（亚硫酸盐和亚硫酸氢盐）对中枢神经元钠通道的影响。 - Crystals in conversion process of sodium chromate with ammonia and carbon dioxide
铬酸钠碳氨转化过程中铬的析出形式 - Methods SARS-Cov were added into the excrement samples, urine samples and other water samples and were disinfected by sodium chlorite and chlorine dioxide. The survival ability of SARS-Cov and the effects of those two disinfectants on the inactivation of SARS-Cov were observed.
方法采用SARS冠状病毒加标方法观察病毒在粪便、尿液及不同水体中的存活情况，采用次氯酸钠和二氧化氯消毒污水中的SARS冠状病毒，观察灭活病毒效果。 - Detection indexes include hemoglobin, glucose and kalium, sodium, chloridion, carbon dioxide combining power. Combination of these six indexes will form an examining unit for first-aid biochemical functions, and one test gives six results.
其检测的指标包括血红蛋白、葡萄糖及血钾、钠、氯、二氧化碳，并将这几项指标组合在一起，形成急救生化的功能检测单元，通过一次检测获得6项检测结果。 - To solve the problems of low chlorine and unqualified microbial indexes, the disinfectants sodium hypochlorite and chlorine dioxide were used in secondary water disinfection research.
本课题以二次供水水质为主要研究对象，针对二次供水中存在的余氯降低和微生物指标不合格问题，采用消毒剂次氯酸钠和二氧化氯分别进行二次供水消毒研究。 - By the improvement of the method and composition of the six first-aid biochemical detection of hexokinase, glucose and kalium, sodium, chloridion, carbon dioxide combining power, we developed the examining dry reagent for miniature optic spectrometers.
结论：1、通过对血红蛋白、葡萄糖及钾、钠、氯、二氧化碳，六种急救生化检测试剂方法、成分的改进与改良，研制出了适用于微型光谱仪的检测干试剂。 - Through orthogonal experiment optimization analysis and significant factor analysis, we preliminary got the effects of process conditions on chlorine dioxide bleaching solution: the mole rate of sodium chlorate and hydrochloric acid mostly affected the purity of chlorine dioxide and temperature took second place.
通过正交实验最优化分析和显著因子分析，初步得到工艺条件二氧化氯溶液的影响，由正交实验的极差分析和方差分析可知，氯酸钠与盐酸的摩尔比对二氧化氯纯度影响最大，温度的影响次之。 - The essence of which is that the silicon dioxide sol produced through the reaction of water-solubility sodium silicate and sodium fluorosilicate is changed into silicon dioxide gel, and phosphoric acid supplies H+ to turn silicic acid into silicic acid gel so as to form reticular structure.
其实质上是水溶性硅酸钠与氟硅酸钠反应生成的二氧化硅溶胶转变为二氧化硅凝胶的过程，磷酸是提供H+使硅酸转变为硅酸凝胶，形成网状结构。