臭氧（O3）
This uses the compiler flags -O, -O2, -O3, where each level of optimization applies higher levels of optimization techniques to squeeze more and more performance.
这使用编译器标志-O、-O2、-O3（优化级别依次增高）来进一步挖掘性能潜力。
They recommend revised limits for the concentration of selected air pollutants: particulate matter (PM), ozone (O3), nitrogen dioxide (NO2) and sulfur dioxide (SO2), applicable across all WHO regions.
它们为下述选定的空气污染物的浓度限值提出了修订：可吸入颗粒物(PM)、臭氧(o3)、二氧化氮(NO2)和二氧化硫(SO2)，适用于世卫组织所有区域。
A possible pathway of aniline degradation by O3 is given.
提出了O3降解苯胺的可能途径。
A possible degradation pathway of aniline by O3 is obtained on basis of the experimental results.
并根据实验结果得到了臭氧氧化降解苯胺的降解途径。
More importantly, -O3 also avoids keeping the loop counter in memory, even with the original source.
更重要的是， -O3也避免了在内存中保留循环计数器，即使使用原始源。
Principal component analysis showed that O. lubricum had a stronger capability of O3 stress tolerance, as compared to Ph. edulis.
主成分分析表明，四季竹对O3胁迫的耐受能力明显强于毛竹。
From outward appearance and quality, the paper studied MAP techniques with O3 humidity-cool, vacuum cooling for Artemisia storage.
从外观、品质方面研究了气调包装、臭氧湿冷和真空预冷技术对芦蒿的保鲜作用。
The feasibility of Ozone-granular active carbon(O3-GAC) was studied through treating on groundwater with micro-pollution of oil pollutants.
结果证明，臭氧-活性炭工艺是处理石油类污染物轻度污染地下水的有效方法。
It was found in the study that the use of ultrasonic wave increased the concentration of O3 per unit of time because of ultrasonic dispersion;
研究发现，超声可以通过超声粉碎作用，增加单位时间内O3的浓度；
To build effectual simulation models to evaluate and predict the crop loss by O3 would help to the ozone pollution control and agriculture safety.
建立有效的模型对臭氧造成的作物产量损失进行评估和预测，能为中国臭氧污染的控制和农业安全提供科学依据。
The optimal conditions for Aspergillus oryzae O3 producing soybean isoflavone-glycosidase were determined by the single factor and orthogonal test experiment.
通过单因素实验和正交实验，探讨米曲霉O3产大豆异黄酮糖苷酶的最佳条件。
Styrene butadiene rubber production wastewater was treated by the coagulation-catalytic oxidation process with PAC and PAM as coagulants and H2O2-O3 as oxidants.
以聚合氯化铝（PAC）、阴离子聚丙烯酰胺（PAM）为混凝剂，以H2O2-O3为氧化剂，采用混凝—催化氧化法处理对丁苯橡胶生产废水。
The monitoring data in state controlling air sampling sites have been statistically treated to analyze pollution situation and regularity of NO2 and O3 in Nanjing Area.
根据南京市环境监测中心站大气国控点监测的空气质量数据，统计并分析了NO2和O3的污染变化特征及规律。
The observational results indicated that NO2 pollution level increased year by year, the O3 mass concentration increased and maximum value appeared ahead in the year of 2006.
结果表明：南京市环境空气NO2污染逐年增加，2006年O3质量浓度增大并且最大值的出现时间提前。
It was also found that the photochemistry reaction was an important source in boundary layer in daytime and precipitation process could arouse marked change of O3 concentration.
局地光化学生成是白天边界层o3的主要来源；降水天气过程可造成O3及其前体物浓度的显著变化。
Excellent system control: (1) Maintaining rapid resumption of O3 concentration during continuous circulation (2) With the ability of automatically and steadily keeping the chamber temperature.
良好的环境控制系统：（1）于持续循环试验中，臭氧浓度仍能够快速达到平衡 （2）测试槽具有自动持温功能。
Methods 2 882 Chinese blood donors and 556 Chinese hepatitis patient sera were tested with the improved Chinese anti-HCV EIA kit (XWK) and two foreign third-generation anti-HCV EIA kits (A3, O3).
方法用改进后的国产新伟凯公司丙肝试剂（XWK）和两种国外第三代主流试剂（A3，O3）检测了2 882份供血员血样和556份各种肝炎病人血样。
As human population increases rapidly, human activities cause the increase of tropospheric ozone (O3) which significantly exerts adverse effects on the health of plants, animals and human beings.
由于人口的快速增长，人类活动导致近地层o3浓度不断提高，O3浓度升高将对植物、动物和人体健康产生极大的危害。
The results show that, compared to reaction channel II, reaction channel I of the reaction between active free radical NH and ozone O3 is not only spontaneous but also easy to take place kinetically.
计算表明，相对于反应通道II，反应通道I不仅有很强的反应自发性，而且在动力学上也是较容易实现的反应。
In this study, O3 and GAC processes in pilot-scale were selected to treat the typical micropollutant, 2,4-dichlorophenol ( 2,4-DCP), and the parameters influencing their performance were investigated.
本文选用O_3和GAC工艺在小试试验中对水中的典型污染物2，4-二氯苯酚（2，4-DCP）进行处理，考察各有关参数对其处理效果的影响。
In this study, O3 and GAC processes in pilot-scale were selected to treat the typical micropollutant, 2,4-dichlorophenol ( 2,4-DCP), and the parameters influencing their performance were investigated.
本文选用O_3和GAC工艺在小试试验中对水中的典型污染物2，4-二氯苯酚（2，4-DCP）进行处理，考察各有关参数对其处理效果的影响。
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