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   气态汞 的翻译结果: 查询用时:0.019秒
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气态汞
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  gaseous mercury
     The result also shows that among the stack emissions after ESP,the gaseous mercury concentrations in the flue gas is about 13-21μg/Nm~3. the proportion in particulate form was extremely low, the content of Hg~(2+) in flue gas is about 55%-69%, the content of Hg~0 is about 31%-45%.
     电除尘器后的烟气中,汞的浓度为13~21μg/Nm~3,颗粒态含量非常低,对汞的化学形态研究表明,Hg~(2+)占气态汞量的55%~69%,Hg~0占气态汞量的31%~45%。 说明Hg~0在烟气中发生了一些氧化还原反应。
短句来源
     Preliminary study of the distribution of gaseous mercury species in the air of Guiyang City, China
     贵阳市大气中气态汞形态分布特征的初步研究
短句来源
     After adsorbed, the percentages of gaseous mercury and organically bound mercury were higher in the biofilm, and with the maximum value of organically bound mercury in the sediments.
     外加汞源后,生物膜所转化的气态汞和有机质结合态汞含量较高,而底泥中的有机质结合态的汞含量则较高。
短句来源
     In addition, gaseous mercury takes up less than 20% of the total mercury in UCG products, which is lower than that from surface gasification and coal burning.
     与地面气化及燃煤过程不同,煤地下气化产物中,气态汞占总汞比例低于20%,明显低于地面气化及燃煤。
     An improved method for the determination of reactive gaseous mercury (RGM) in ambient air using KCl coated denuders has been developed.
     改进了利用镀KCl扩散管采集大气活性气态汞分析方法。
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  “气态汞”译为未确定词的双语例句
     Mercury concentrations are in a wider range of 0.001~0.246 ng/L, with background value of 0.015ng/L.
     测区土壤中气态汞浓度为0.001~0.246ng/L,背景值为0.015ng/L。
短句来源
     The atmospheric mercury(Hg) concentration was 9. 2 to 101. 5 ng/m3 in Chongqing,average was 34. 4 ng/m3. Most of the atmospheric Hg, more than 90%,was made up of gaseous Hg compounds,while the remainder was associated with particles.
     对重庆市大气汞调查结果表明,重庆渝中区及近郊区大气汞浓度范围为9.2~101.5ng/m3,平均34.4ng/m3; 大气汞形态90%以上为气态汞
短句来源
     The content of vapor phase mercury is about 9—23 μg·Nm -3 and it consists mainly of Hg 0,the content of Hg 0 is 52%—83%,and Hg 2+ is 17%—48%.
     气态汞总量在 9— 2 3 μg·Nm- 3范围内 ,主要以单质汞的形式存在 ,占气态汞总量的 5 2 %—83 % ,而二价汞占 1 7%— 48% .
短句来源
     Hg oxidative absorption in potassium persulfate solution catalyzed by Cu~ 2+
     Cu~(2+)催化过硫酸钾氧化吸收气态汞
短句来源
     There is a significant negative correlation between RGM concentration and relative humidity (RH), with a coefficient correlation of-0.39 (α<0.01).
     活性气态汞浓度与大气相对湿度呈负相关关系 ,相关系数为 - 0 .39(α<0 .0 1)。
短句来源
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  相似匹配句对
     Determination of Gaseous Divalent Mercury in Ambient Air Using KCl Coated Denuders
     大气活性气态采样和分析方法
短句来源
     DIFFUSION POLLUTION FROM MERCURY VAPOUR SOURCE AND ITS CHARACTERISTICS
     气态污染源的扩散污染及其特点
短句来源
     mercuric coxide(HgO);
     氧化 ;
短句来源
     Hg >
     >
短句来源
     Gaseous N Losses from Agricultural Crops
     农作物的气态氮损失
短句来源
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  gaseous mercury
The present calculations show that CaO injection could substantially reduce gaseous mercury chloride, but have no apparent effect on the mercury, which is compatible with the available experimental results.
      
Annual time-series analyses of total gaseous mercury measurement and its impact factors on the Gongga Mountains in the southeast
      
The overall average total gaseous mercury (TGM) covering the measurement periods was 4±1.38 ng·m-3 (N=57310), which is higher than the global background level of approximately 1.5~2.0 ng·m-3.
      
Concentration of gaseous mercury and potassium persulfate were measured by cold vapor atom absorption (CVAA) and ion chromatograph (IC), respectively.
      
The possible reaction mechanism of gaseous mercury was also discussed.
      
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Patterns of diffusion pollution of mercury vapour, based on the monitoring and surveying for several years were analysed and studied. It was found that: (1) The environmental pollution by mercury vapour was in accordance with the gas diffusion theory; (2) Pollutions of most sources of mercury vapour were through nonorganized exhausts, so impact by wind was small and concentration gradient was clearly demonstrated on different distances from the "source of pollution; (3) The distribution of mercury concentration...

Patterns of diffusion pollution of mercury vapour, based on the monitoring and surveying for several years were analysed and studied. It was found that: (1) The environmental pollution by mercury vapour was in accordance with the gas diffusion theory; (2) Pollutions of most sources of mercury vapour were through nonorganized exhausts, so impact by wind was small and concentration gradient was clearly demonstrated on different distances from the "source of pollution; (3) The distribution of mercury concentration in indoor air following diffusion theory, especially in vertical direction distribution and, (4) Effects of temperature on mercury concentration in air was quite evident and lowering room temperature in a workshop might be a good way for control mercury concentration.

对汞扩散污染源的现状和行为的规律性进行了分析和研究。结果表明,汞污染源对环境的污染较符合气体扩散规律;大部分气态汞污染源的污染方式为无组织排放,相对风速影响较小,不同距离间浓度梯度明显;受汞污染的室内空气的汞浓度分布,有一定规律,特别可见垂直分布的差异,这与汞性质和污染方式有关;气温对空气中汞浓度的影响是明显的,因此,降温可作为一个控制汞浓度的有效措施。

In this paper, through a study on the tecto-geochemical characteristic of phase state Hg along the northern segment of Red River fault it suggested that Hg in the supergene soil is mainly existed in the form HgCl2 and HgS. The phase state Hg can be used to survey active faults, in which the gaseous state Hg, total Hg, HgCl2 and HgS serve as better reference data. The higher content oi gaseous state Hg in the upper part of Red River fault reflects the violent activity along the fault. Finally, a, probable transform...

In this paper, through a study on the tecto-geochemical characteristic of phase state Hg along the northern segment of Red River fault it suggested that Hg in the supergene soil is mainly existed in the form HgCl2 and HgS. The phase state Hg can be used to survey active faults, in which the gaseous state Hg, total Hg, HgCl2 and HgS serve as better reference data. The higher content oi gaseous state Hg in the upper part of Red River fault reflects the violent activity along the fault. Finally, a, probable transform model of phase state Hg in the supergene soil is discussed.

本文通过对红河断裂北段相态汞的构造地球化学特征研究,认为表生条件下土壤汞主要以氯化汞和硫化汞存在。可用土壤相态汞进行活动断层勘查,其中反映较好的有气态汞、总汞、氯化汞和硫化汞。红河断裂上部较高的气态汞含量反映其强烈活动性。本文最后讨论了表生条件下土壤相态汞的可能转化模式。

The paper reports first the status of vapourized mercury of atmosphere partictes of Urban area in China. According to the monitoring results, we get following conclusions: ①The highest valus of mercury concentration is in industrial zone; ②The valus of mercuny concentration (1. 92ng/m ̄3) in summer is higher than that in autumn; ③The vapourized mercury is fine particle in industrial zone, it is formed in the way that vapourized mercury adheres to ash which coming from the same pollution source. However, the mercury...

The paper reports first the status of vapourized mercury of atmosphere partictes of Urban area in China. According to the monitoring results, we get following conclusions: ①The highest valus of mercury concentration is in industrial zone; ②The valus of mercuny concentration (1. 92ng/m ̄3) in summer is higher than that in autumn; ③The vapourized mercury is fine particle in industrial zone, it is formed in the way that vapourized mercury adheres to ash which coming from the same pollution source. However, the mercury is coarse particle in clean region as the vapourized mercury adheres to soil particle and forms the particle mercury.

通过调查发现在市工业区,粒子态汞浓度高,冬、夏平均值为0.91和1.00ng/m~3,最高达1.92ng/m~3,冬夏季无显著性差异,秋季浓度低;交通频繁区和交通商业混合区冬季平均值0.45ng/m~3,夏季0.49ng/m~3。在清洁区大部分在0.10ng/m~3左右,最低0.070ng/m~3;显示夏季和城区粒子态汞浓度偏高的特征。工业区粒子态汞主要是由人为污染产生的气态汞吸附在同一污染源的粒尘上而形成的,主要以小粒子状态存在。清洁区是气态汞吸附在土壤粒子上而形成的主要以粗粒子状态存在。

 
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