查询词典 mercury

Total mercury and methyl mercury concentrations were analyzed by cold vapor atomic fluorescence spectrometry and aqueous phase ethylation,GC separation,and CVAFS detection.

2006年1~12月，每月采集乌江流域梯级水库入出库河流水样，用两次金汞齐-冷原子荧光光谱法和蒸馏-乙基化结合GCCVAFS法测定了水中总汞和甲基汞的浓度。

Keep in mind that the stomach successfully abso rbs a n d excretes about 90% of any mercury ingested through food, leaving only about 10% of the mercury to be abso rbed into the bloodstream.

紧记：胃成功的吸收并排泄了从食物中摄取的90%的汞，留下仅10%的汞被吸收倒血液中。

As mercapto -function group has strong sorption on methyl mercury, an experiment was conducted to reveal the effect of the substances containing mercapto -groups on transfer and transform of mercury in soil by adding wool whose decomposed products consisting of abundant mercapto -composition.

巯基对汞特别是甲基汞有强烈的吸附作用，本试验通过对土壤添加富含巯基官能团的羊毛，初步研究含巯基物质在土壤环境中对土壤汞迁移转化作用的影响。

For example: peripherin-layer is made of nuphtheroquinon-xylenediol azide-anti-alcohol (microspectroscopic catalysical sensitivity range of up to 320 ~ 460nm), PS print, when you choose to use iodine gallium light, exposure time, simply by 20s with high pressure mercury lamp above the 30s, because although the two lamps and the spectral 300 ~ 460nm scope, but sulfonylated spetroscopy gallium light emission from 400 nm wavelength in close to the section of the distribution of light energy and light energy than much of high pressure mercury lamp, uniform is also much larger, and with this kind of formulation-peripherin-catalysical spetroscopy, emiting anastomasis sensitivity more productive.

感平层是用邻二叠氮醌型感平剂（平谱不分平感量边界为320～460nm）的PS版，晒版时若采取碘镓灯，曝平工夫只需20s把握，用矮压水银灯则给30s以上，这是因为：虽然两栽灯具的平谱成不分都在300～460nm边界边，但磺镓灯不收射的平谱洋挨近400nm波不幼段的平能量的不分布及平能量比矮压水银灯平均得众也不小得众，并且与这栽感平剂型的平谱不分平感量更为吻不分，不收平效果也更矮的原由。

Mercury was preconcentrated by online formation of mercury diethyldithiocarbamate complex and absorption of the resulting neutral complex on the inner walls of a knotted reactor.

Hg2+与DDTC在线形成Hg2+DDTC络合物并吸附在KR内壁上，采用电磁感应加热技术，用20% HNO3在线加热洗脱并氧化预富集于KR内壁上的Hg2+DDTC。

Results With the increase of the consisitency of mercury in air and work-years, mercury toxicosis tended to increase. There was no significantly difference between the male and the fema le workers.

结果 随着工龄的增加、空气中汞浓度的增高，汞加工企业工人的中毒程度均有增重趋势，男女性别间差异无显著性。

The toxity of mercury was closely correlated with its speciation,of which methyl-mercury was the most toxic and the main form existing in biological samples.

汞的毒性与其化学形态有很大的关系，甲基汞化合物是一种危害巨大的毒性物质，在汞的各种形态中毒性最高，并且是生物体中汞的主要存在形式。

Various test conditions and effect factors for determination of mercury by flow injection-atomic absorption spectrometry were discussed and a method for the determination of mercury in Tricholoma giganteum has been developed.

探讨了流动注射还原气化—冷原子吸收光谱法测定微量汞时的最佳条件，建立了大白口蘑中痕量汞的流动注射还原气化—冷原子吸收光谱分析方法。

They would reinforce cooperation on the issue of mercury on the basis of the UNEP Global Mercury Partnership.

中美双方同意在联合国环境规划署全球汞伙伴关系框架的合作基础上，加强应对汞问题的合作。

The overburdening knowledge that thimerosal is converted to ethyl mercury (a substance over a thousand times more destructive than inorganic mercury) in less than one minute after being introduced into the body should give great concern to those appointed to protect the public.

钗h的报告显示thimerosal进入体内一分钟内会转变成甲基汞(甲基汞的破坏性是无机汞的一千倍)，这个事实应该引起更多关注以保护大众的健康。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。