查询词典 oxygenous

Fe and Mn accumulate in surface when lake water is oxygenous, but diffuse to lake when water is anoxic.

湖泊中铁、锰围绕着沉积物-水界面形成循环。

Oxygenous exercises ; high-blood pressure patients ; blood pressure ; blood sugar ; blood fat

有氧运动；高血压患者；血压；血糖；血脂

The main measures of prevention polysulfide produce and elimination its influences on gasoline copper corrosion were to increase pH value of gasoline water washing environmental, to decrease oxygenous carrying in compression unstripped gas and to carry out alkali liquor replacement.

防止多硫化物产生、消除其对汽油铜片腐蚀的影响主要措施有：提高汽油水洗环境的pH值；减少压缩富气中氧气的夹带；碱液置换。

In the thesis, SO_4~(2-)/ZrO_2-CuO, SO_4~(2-)/ZrO_2-Co_2O_3 and SO_4~(2-)/ZrO_2-V_2O_5 were synthesized and their application in the oxidation of cyclohexane under mild condition (room temperature and atmospheric pressure) was investigated. The aim to the study was for the development of the synthetical methods to oxygenous ramification, which was economical and environmentally friendly.

即以SO_4~(2-)／ZrO_2-CuO、SO_4~(2-)／ZrO_2-Co_2O_3和SO_4~(2-)／ZrO_2-V_2O_5三类固体超强酸为例，研究SO_4~(2-)／M_xO_y型固体超强酸在温和氧化气氛中对烷烃的催化反应情况，以开发经济环保的(来源：ABdfC论文网www.abclunwen.com)含氧衍生物的合成方法。

Known as the "health of all Chinese", the "green treasure,""Hainan lobe,""Natural Oxygenous Bar,""Jade Florette" and "Tropical Palace" reputation.

素有&华夏养生之都&、&绿色宝藏&、&海南肺叶&、&天然氧吧&、&翡翠山城&和&南国夏宫&之美誉。

In order to solve these problems, first, activated carbon which was deashed by hydrochloride was modified through using concentrated sulfuric acid, concentrated nitric acid, hydrogen peroxide and potassium permanganate in the paper, the result showed that the modification of activated carbon is best through using concentrated sulfuric acid under 250℃ through analyzing the desulfurization efficiency and acidic oxygenous group on surface.

对上述问题，本文首先采用浓硫酸、浓硝酸、双氧水和高锰酸钾等氧化剂对盐酸脱灰后的活性炭进行化学改性，通过对改性活性炭的脱硫效果及其表面酸性含氧基团分析，得出在250℃的温度下采用浓硫酸改性活性炭效果最好。

The particles of connect black dispersed in water are aggregate structure basically because the contents of acidic oxygenous groups is plenty.

炉法炭黑难于在水中分散，炭黑聚集体颗粒进一步聚集，因此其平均粒度远大于接触法炭黑。

In order to improve the electro-catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified Pt/GC electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. The study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1×10~(-3)mol/L. And find the more heteropoly acid modified on electrode, the lower peak-up potential towards methanol because of the existence of oxygenous species.

为了改善铂基催化剂氧化甲醇的催化活性，本论文首先通过循环伏安扫描法制备了不同浓度磷钼酸和磷钨酸修饰的Pt/GC电极，通过研究Pt/GC电极在修饰前后在硫酸溶液中及含甲醇的硫酸溶液中的循环伏安行为发现，磷钼酸和磷钨酸均能在PtRu/C电极上发生氧化还原反应，而且杂多酸修饰浓度对Pt/GC电极氧化甲醇的催化活性有很大影响。

Because thermal insulation was in oxygen-riched condition of afterburner and charred layer was porous, oxygenous gas in mixture would penetrate into charred layer and chemical reaction would take place in whole charred layer, which intensified the ablation process.

通过对烧蚀后试件的详细分析，认为绝热层烧蚀过程中燃气流中的氧化性组分会渗入炭化层内部，在炭化层内的孔隙中与材料发生放热的化学反应，大量消耗碳，加剧了烧蚀的过程。

The study showed that the biosorption process could be described well by pseudo-second-order kinetic model and Freundlich isotherm model.Higher cell concentration was favorable to the biosorption.Temperature's effect on the biosorption was not obvious.The oxygenous and nitrogenous functional groups on the cell wall played a very important role in the process of biosorption.Microdeposits were formed by int...

结果表明，菌体对银的吸附量可达91.75 mg/g，吸附过程符合Pseudo-second Order吸附动力学模型，相关系数高达0.999 9；吸附热力学很好地符合Freundlich吸附等温模型，相关系数为0.99；考察菌体浓度和温度对吸附的影响发现，菌体浓度增加有利于对银离子的吸附，温度对吸附影响较小；FTIR、SEM及EDAX实验结果表明吸附存在2种吸附机理，一为菌体表面一些含氮氧的基团对Ag+的络合作用，二为菌体分泌的胞外多糖等物质对Ag+的微沉淀成晶作用。

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。