氧

A method used to simutaniously analyze the residues of herbicides (4-chloro-2-methylphenoxy) acetic acid, 2-(4-chloro-2-methylphenoxy) propanoic acid and 4-(4-chloro-2- methylphenoxy) butanoic acid in garlic was developed.

建立了基质固相分散－高效液相色谱法同时测定大蒜中2-甲基－4-氯－苯氧乙酸、2-甲基4-氯－苯氧丙酸、2-甲基－4-氯－苯氧丁酸3种苯氧羧酸类除草剂残留的方法。

Because chronic obstructive inflammation of airway severely influences the ventilation and exchange function of COPD patients, The motor ability of patients is limited .Despnoea and fatigue limit patients to sedentary,because of this, skeletal muscle began to analosis,oxygen uptaking capacity of skeletal muscle descends,and concentration of chondriosome degrades.Function limitation of skeletal muscle causes oxygen needs increase,so vicious cycle emerges,and further to restrict patient's respiratory and motor function.

由于气道的慢性炎症性阻塞，严重影响了慢阻肺患者的通气及换气功能，使得患者的运动能力明显受限，因喘息和疲劳而限制了患者的运动能力，使患者出现久坐，由此出现骨骼肌的萎缩，骨骼肌摄氧能力下降，线粒体氧浓度降低，骨骼肌的功能受限又会引起通气量不足，进而引起低氧血症和高碳酸血症，使患者的摄氧需求增加，由此出现恶性循环，进一步制约了患者的呼吸和运动功能。2001年正式提出肺康复作为中重度COPD患者稳定期非药物治疗的首选管理方案。

Results In 585 staphylococcus, there were 406 staphylococcus aureus, which including 387 methicillin sensitive staphylococcus aureus and 19 methicillin resistant staphylococcus aureus. And there were 179 coagulase negative staphylococcus, including 20 methicillin sensitive coagulase negative staphylococcus and 159 methicillin resistant coagulase negative staphylococcus.

结果 585株葡萄球菌中，金黄色葡萄球菌406株，其中甲氧西林敏感的SA387株，甲氧西林耐药的SA19株；凝固酶阴性的葡萄球菌179株，其中甲氧西林敏感的CNS20株，甲氧西林耐药的CNS159株。

The result of experimental research indicates that net in deaerator improve the mass transfer and deaeration efficiency, and the steady/unsteady operation of this type deaerator is fine.

研究结果表明，除氧器丝网圈大大改善了热力除氧所需的传质条件，起到了深度除氧的作用，该种新型除氧器具有优良的稳态性能和变工况性能。

This paper states the theory of supplying water deaeration for industry boiler and analyses the common techniques of deaeration by heating, vacuum and adsorption.

阐述了工业锅炉给水除氧的原理，并对常用的热力除氧、真空除氧、解吸除氧等技术进行了分析。

This paper analyzes the investigation results about the internal oxidative corrosion in over 100 fire-tube package boilers and water tube boilers with drums,as well as the causes of the corrosion.Some practical corrosion preventive measures in operation management and deaeration are recommended.

本文对一百多台烟火管快装炉和带锅筒水管锅炉内部氧腐蚀情况的调查结果进行了分析，分析了产生氧腐蚀的原因，从运行管理和采取除氧措施等方面提出了实用的防氧腐蚀的建议。

But as a result of various reasons,a lot of deaerators fail to guarantee the qualitied deaeration effect,leading to corrosion damage of system,thus seriously influencing the life and safe operation of equipment.To retrofit these deaerators is a task of top priority.

它保证锅炉给水的品质，特别是溶氧量满足设备运行要求；但是由于种种原因，不少除氧器无法保证合格的除氧效果，致使系统腐蚀损害，严重影响设备寿命和安全运行，改造这些除氧器是当务之急。

In addition, the low-temperature heat utilization in deaeration of desahed water and temperature elevation of deaerated water is explored on the basis of refinery system integration and optimization.

其次从炼油厂系统整合优化角度探讨除盐水在除氧环节以及除氧水在升温环节低温热利用的途径，通过技术改进和系统低温热利用相结合，探讨芳烃精馏塔实现回收低温热和消除装置瓶颈的可行性，提出利用区域除盐水集中升温除氧以及区域除氧水先集中升温再进汽包产汽的芳烃脱庚烷塔低温热利用方案，不仅能回收67％的低温热，产生的1.4MPa低压蒸汽（10t／h）还可代替连续重整装置脱已烷塔重沸器的中压蒸汽。

Take the deaerator of PUBAI Mine Bureau power plant as the control object, and use the fuzzy control algorithm, to achieve good efficiency.

本课题以蒲白矿务局发电厂的除氧器为控制对象，采用模糊控制技术设计了除氧器温度控制系统，确保除氧器能达到较好的除氧效果。

Methods: 27 SD rats were randomly divided into 3 groups: normal oxygen group, hypoxia group and combinational gaoyuanchun grain group (The following named remedy group). Put remedy group and and hypoxia group to decompressure chamber on time, decrease pressure to 0.06MPa, moved them out of decompression chamber 5 hours latter, and determined rats' brains oxygen freee radical changes of each group.

将SD大鼠27只随机分为常氧组、低氧组和复方高原春颗粒组，将药物组和低氧组按时入低压舱减压至0.06MPa，5h后减压出舱，测定每组大鼠脑匀浆氧自由基的变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。