您要查找的是不是:
- A method of atomic fluorescence spectrometry(AFS) for the determination of mercury was established. 采用原子荧光光谱法测定了中药中汞 ,考察并优化了影响汞原子荧光强度的实验条件 ;
- In this paper a AFS method for the determination of mercury element in rice by microwave digestion was described. 采用微波加热 ,在高温高压下酸消解样品 ,运用氢化物原子荧光光谱法测定大米中的汞元素。
- To study the conditions of determination of mercury in chitin by cold atom fluorescence spectrometry(CAFS). 研究了冷原子荧光法测定甲壳素中痕量汞的工作条件。
- The hydride generation-cool atomic absorption spectrometry was applied to the determination of mercury in cosmetics. 介绍用氢化物发生冷原子吸收光谱法在重铬酸钾硝酸溶液存在下测定化妆品中汞的含量。
- Determination of Total Content of Mercury in Soil Sample by High Temperature Pretreatment-cold Vapour Atomic Ab sorption Assay. 高温处理-冷原子吸收法测定土壤样品中总汞含量。
- After the samples were digested by strong oxygenate acid and reduce to atomic mercury with KBH_4,determination of mercury in foods with atomic fluorescence spectrophotometry(AFS). 参照食品中总汞及有机汞测定标准,对采用原子荧光光谱法测定食品中总汞的几个主要测定参数进行探讨。
- Evaluation of uncertainty in measurement for the method of HG-AFS determination of mercury in water was described in this paper. 对氢化物发生-原子荧光光谱法测定水中汞的分析方法的测量不确定度进行了估计。
- A method for determination of mercury in can by hydride generation-atomic absorption spectrophotometry has been investigated in this paper. 本文研究了氢化物-原子吸收法测定罐头中的汞,用电热石墨消化器处理样品,选择了合适的硼氢化钠浓度。
- Counteraction of sample is the key step to get correct results in the determination of mercury in soil by atomic fluorophotometry. 用原子荧光光度法测定土壤中的汞,样品的消解过程是保证结果准确的关键。
- Determination of mercury in Sn-solders and button batteries by micro-hydride generation-cold atomic absorption spectrophotometry was reported in this paper. 采用微型氢化物发生装置-冷原子吸收分光光度法测定了焊锡料及纽扣电池中的汞。
- In view of the detrimental effect of mercury and chromium in determination of iron by means of dichromate titration, a new method was proposed containing no mercury and chromium. 针对重铬酸钾法测定铁含量中汞和铬的有害影响,介绍了一种无汞无铬测定法。
- A simple and rapid method is proposed for the determination of mercury in marine sediment samples by atomic fluorescence spectrometry using a slurry technique. 研究了一种使用悬浮液进样原子荧光光谱法测定海洋沉积物中痕量汞的快速简便的方法。
- Into this aperture a droplet of mercury was poured. 一小滴水银滴进了这个小孔。
- A pool of mercury surrounds the negative electrode. 阴极周围是一池水银。
- Winged feet are the attribute of Mercury. 有翼的脚是墨丘利的标志。
- FeCl_3 - K_2 Cr_2O_7 volumetric analysis is used for the determination of metal Ferrum in vanadium residue, which abstains from the use of mercury, simplifies device, improves the speed of analysis. 采用三氯化铁一重铬酸钾容量法测定钒渣中的金属铁的含量,消除了汞害,简化了装置,提高了分析速度,适于工业分析。
- Main Applications: For removal of mercury etc. 主用于脱除汞等
- An explosive salt of fulminic acid,especially fulminate of mercury. 雷酸盐雷电尤指雷汞等一种可爆炸的雷酸盐
- Mercury poisoning: Harmful effects of mercury compounds. 汞中毒: 由各种汞化合物造成的对身体的伤害。
- And calculated the anomalous precession of the orbit of Mercury. 计算出水星轨道进动的。