由于甲基汞在体内的肠肝循环和肾脏近曲小管对甲基汞的重吸收效率高，使甲基汞的体外排泄十分困难。
The excretion of methyl mercury becomes very difficult because of high enterohepatic circulation and reabsorption by proximal convoluted tubule.
这也解释了为什么时间久了这些填充物就显得暗淡无光，而这种化合物是无法被人体吸收的，也就意味着它不会像汞元素那样对人体造成损害。
Which explains why fillings dull with age. And the compound isn't absorbed by the body, which means it can't affect the body the way elemental mercury can.
研究发现，采自全国291条河流的鱼样中，都含有一种易被人体吸收的汞——甲基汞。
It found traces of methylmercury, a form of mercury that is readily absorbed, in every fish sampled in 291 streams across the country.
100%循环多孔无汞耐用钢板吸收大部分紫外线，降低能量荷载以达到内部降温的目的。
Perforated 100% recyclable non - mercuric corten steel plates absorb most of the ultraviolet rays and decrease the energy load for cooling.
方法收集12个不同产地的白术样品，以原子吸收光谱法测定样品中的铅、镉、铜、砷和汞的含量。
METHODS Using atomic absorption spectroscopy to determine the content of Pb, Cd, Cu, as and Hg in AMK samples collected from 12 different areas.
结论冷原子吸收法测定尿汞的消化方法以恒温消化法为最佳选择。
The best predigestion way of urine mercury using cold atomic absorption spectrometric is constant temperature digestion.
利用原子吸收分光光度计—— 氢化物发生器对土壤汞进行了测定，结果表明具有灵敏度高，精度好，方法简便等优点。
Atom absorption spectrophotometer-hydride generator testing the conventration of mercury in the soil, has the advantage of high sensitivity, great precision and simplicity.
以上海地区出产的食用淡水鱼为试样，通过冷原子吸收光度法检测鱼体中的汞含量。
The mercury content of esculent fresh water fishes produced from Shanghai was determined by means of the cold atomic absorption luminosity.
不同地区同种植物中总汞含量存在很大差异，同种植物不同器官对汞的富集程度不同，植物各器官吸收并累积汞与汞的形态有关。
There is also different mercury enrichiments among different organs of identical plant. Different organs absorb and cumulate mercury, which is related to mecury species.
方法采用原子吸收分光光度法对紫石英在水煎液和人工胃液中铅、镉、砷、汞、铜的含量分别进行测定。
Methods the atomic absorption spectrophotometry (AAS) was used to determine the content of Pb, Cr, as, Hg and Cu in decoction and artificial gastric juice of Fluorite.
提出了浊点萃取预富集氢化物发生-原子吸收光谱法测定痕量汞的新方法。
The method for the determination of trace mercury in water samples by hydride generation atomic absorption spectrophotometry after cloud point extraction was proposed.
本文主要论述窄禁带半导体碲镉汞的带间光吸收跃迁的理论和实验。
This paper reviews the research progress in both theoretical and experimental aspects of band-to-band optical absorption transition effect in narrow gap semiconductor HgCdTe.
采用二次金汞齐-冷原子吸收光谱法对贵阳市城市民用管道煤气中汞含量进行了测定。
Two stage gold amalgamation cold vapor atomic adsorption spectrometry method was used to determine the content of mercury in piping gas of Guiyang city.
第三个实验用以研究根表形成的铁膜是否影响水稻对汞的吸收。
The third experiment was carried out to investigate whether iron plaque could affect mercury uptake by rice plants.
方法用冷原子吸收光谱法测定16名实验对象银汞合金充填前和充填后各时间点唾液汞量，用SAS软件程序进行分析统计。
Methods The level of S-Hg of 16 specimens on each time-point before or after amalgams filling were tested by means of absorbed spectrometry, and analysed by SAS program.
对应用循环富集装置，配以冷原子吸收测汞系统，测定纺织品中的残留汞含量进行了介绍。
Rely on enriched circulating device combined with cold-atom absorbed mercury testing system, the content determination of mercury remains in textiles is introduced.
平行实验显示，改性吸收剂具有较好的同时脱硫脱硝脱汞性能。
The experimental results showed that the modified absorbents had preferable performance of simultaneous desulfurization, denitration and mercury removal from flue gas.
本文使用汞原子蒸气发生装置与原子吸收仪联用，采用冷原子吸收光谱法测定饲料中的痕量汞。
In this paper a device of mercury atomizing steam generator is coupled with atomic absorption spectrophotometer, determination of trace mercury in feed by the cold atomic absorption spectroscopy.
还对某些问题进行了有益的探索，如高温吸收、低位热能利用、烟气除汞等。
A beneficial approach was carried out to some technique such as high temperature absorption, low level heat utilization and mercury removal from smelter gas.
本文建立了两次金汞齐冷原子吸收光谱法测定雨水样品中总汞及活性汞、次活性汞和惰性汞的方法。
The authors set up the procedures to determine the total mercury and different mercury species in rain samples using two-stage gold amalgamation cold vapor atomic adsorption spectrometry method.
在第三个实验中研究了水稻根表形成的铁膜对水稻吸收和转运汞的影响。
In the third experiment, we investigated the effects of iron plaque on the root surface on mercury uptake by and translocation within rice seedlings grown in nutrient solution in the greenhouse.
提出了在采用国家标准方法采集空气样，以四氯汞钾溶液吸收—盐酸副玫瑰苯胺分光光度法测定空气中SO_2时，由于空气受尘污染，可能导致测定数据偏低。
Using TCM as absorbent, and PRA spectrophotome. try to determine SO_2 in air, due to the air sample was polluted by dust, the SO_2 concentration may be declined.
对四川省雅安地区市售畜禽鱼肉、蛋、奶九个品种38份样品，采用冷原子吸收法进行了汞残留的检测。
Mercury was detected in all the 38 Samples of fish, meat, egg and milk in the markets of ya'an district, Sichuan, by using the Atom-Absorbed method.
本文采用原子吸收光度计与氢化物发生器联用测定食品中汞，目的是拓宽原子吸收光度计应用范围。
This article inducts that we can determine mercury in food by combine atomic-absorption spectrometer with hydride generator.
本文采用原子吸收光度计与氢化物发生器联用测定食品中汞，目的是拓宽原子吸收光度计应用范围。
This article inducts that we can determine mercury in food by combine atomic-absorption spectrometer with hydride generator.
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