查询词典 ozone

In most part of east China, the biogenic VOC emission played an enhancive role in the ozone production. The induced increases of the surface ozone concentration ranged from 0ppbv to 5ppbv for most regions, and in some places, however, the increase could be more than 30ppbv.

VOC生态源对于对流层O〓的产生一般起不同程度的促进作用，其所导致的近地面O〓浓度的增加幅度大部分地区在0～5ppbv之间，但局部地区可达30ppbv以上。

Leading the opposing argument is the US Food and Drug Administration who state that ozone is a toxic gas with no known useful medical application in specific, adjunctive, or preventive therapy and in order for ozone to be effective as a germicide, it must be present in a concentration far greater than that which can be safely tolerated by man and animals.

领导的反对理由是美国食品和药物管理局指出，谁臭氧是一种有毒气体，没有已知有益的医疗应用中的具体，辅助，或预防性治疗，并为了臭氧是有效的杀菌剂，它必须是本浓度远远大于它可以安全地容忍的人与动物。

The authors analyze the mechanics of ozone generated by corona discharge and the elements of surface discharging electrode and conclude that heightening the inductivity and the surface resisitivity of the dielectric and decreasing the thickness of the dielectric can increase the productivity of the ozone generator.

本文论述了电晕放电法产生臭氧的机理和沿面放电用电极的结构及影响因素，认为提高电介质的介电常数、表面电阻率和降低电介质的厚度可以提高臭氧发生器的效率。

Methods Forty-five CHB patients were treated only by medical ozone , combining ozone major autohaemotherapy with rectal insufflation, 3 times a week for 3 to 4 months.

45例慢性乙型肝炎患者，采用医用臭氧自血回输疗法联合医用臭氧直肠灌注疗法，每周3次，疗程3－4个月。

Methods The irrigator with ozone was designed on the basis of developmental status of ozone technique combining with the technique of modem microchip, integration circuit and module software.

在臭氧相关性质和臭氧技术的发展成果基础上，结合现代微处理器技术和集成电路技术，研制臭氧冲洗仪。

Some researches have demonstrated that ozone has positive effects on effectiveness of PCO, and also ozone has high oxidation with limonene.

加上有文献指出臭氧对光催化反应有正面的效应，且臭氧本身与柠檬烯的反应性很强，所以实验添加臭氧。

MACR and MVK continued to react with ozone to form MG and other products and disappeared finally under the experimental conditions, so their yields relative to isoprene conversion were variable along the reaction time, with the maximum yields observed as 0.33±0.02 for MACR and 0.21±0.02 for MVK respectively. MG, HCHO, HCOOH, CO and CO2 are inactive to ozone, and their final yields relative to isoprene conversion were 0.48±0.03, 0.87±0.03, 0.49±0.03, 0.60±0.03 and 0.65±0.10, respectively.

由於MACR和MVK继续与O3反应直至完全，它们的产率随时间而变化，反应过程中观测到的最大产率分别为0.33±0.02和0.21±0.02；而MG，HCHO，HCOOH，CO和CO2不与O3发生反应，最终产率分别为0.48±0.03，0.87±0.03，0.49±0.03，0.60±0.03和0.65±0.10。

The phenomenon on issue of the ozone hole or ozone reduction in the South Pole or north hole and other midlatitude areas happens in recent years, and more and more attentions are paid to this big phenomenon caused by the human activities.

近些年来，南极地区、北极上空和其他中纬度地区都出现了不同程度的臭氧层耗损现象，人类活动引起的大气臭氧损耗日益得到大家的关注。

OSR Ozone Nanomi Water Purifier is a complete set of water processor, divided into front parts and postpositioned parts. The front parts are equipments processing water with ozone. That is to kill bacteria, disinfect, remove colour, wipe off alga, decompose organic matter, degrade pesticide, and oxygenate heavy metal. It wipes off the harmful matter in water, and supplies high quality water.

欧森瑞臭氧纳米高能活化保健水机是完整的一套水处理设备，分为前置件和后置件，前置件是臭氧处理水设备，即对水进行臭氧杀菌、消毒、除色、除味、除藻、分解有机物、降解农药、氧化重金属等，解除的是水中的有害物质，提供优质的功能性使用水。

According to the analysis of density of state and charges density, we found that ozone molecular was chemically adsorbed on the bridge site of S1 as ozonide, and ozone molecule decomposed into one adsorbed surface oxygen atom and one free oxygen molecule.

态密度和电荷密度分析结果进一步证实了O3分子在S1上吸附是桥位化学吸附，形成表面臭氧化物，在S2上吸附分解为1个被吸附的表面氧原子和1个自由氧分子。

They experience feelings deeply and intensely, and their emotions are often mercurial.

他们的感情深刻而强烈，情绪善变。

Surrounded with or as if with a rampart.

用城墙围绕的用城墙围绕的或类似于为城墙围绕的