汞

This shows in practice that hydrocarbon and mercury gas survey is effective and has wide application.

这从实践的角度证明了烃汞气体测量技术的实用性，并具有广阔的应用前景。

In order to Shanghai Hongqiao solid waste incineration process, the bag filter dust removal efficiency of 99.5%; to "dry except acid than acid + wet" treatment process, hydrogen chloride removal on the rate of 99% of the sulfur oxidation material could be removed in 95% of hydrogen fluoride could be removed in 90%; for the treatment of heavy metals in the main to take "effective capture" and "low control" measures, and adsorption using activated carbon, activated carbon for mercury, cadmium, removal of heavy metals such as lead up to 90%.

在以上海江桥生活垃圾焚烧过程中，布袋除尘器除尘效率可达99.5%以上；采取"干式除酸＋湿法除酸"处理工艺，对氯化氢的去除效率可达99%、对硫氧化物的去除效率可达95%、对氟化氢的去除效率可达90%；对于重金属的处理主要采取"高效捕集"和"低温控制"措施，并用活性炭进行吸附，活性炭对汞、镉、铅等重金属的去除率可达90%以上。

As an example, we note that the relativistic correction to the hydrogen shielding in hydrogen iodide is about 15 ppm at the Hartree-Fock level, an effect that exceeds the normal shielding range of protons.

本文第二章首先引入了一种含有相对论效应的拟相对论的Hamiltonian，并运用到汞和碲等重核元素的核磁屏蔽常数和化学位移的量子化学从头算研究中。

Determination of hydrogen chloride in air by ion chromatography was developed, the collection of sample and conditions of determination were investigated.

用离子色谱法测定环境空气样品中的氯化氢，建立了该空气样品的氯化氢采集和离子色谱分析的条件，并将该分析方法与常用的硫氰酸汞分光光度法相比，具有操作简便、快速、灵敏度高的特点。

It can clear away alien colour and foreign substmce fron the water and can remove heavy metalsuch as mercury,lead,cadmium,Zink,iron,manganese and chromium,and hydrogenate,sulphide,samallamount of remaining chlorideang so on .

能去除清水中异色、异味和汞，铅、锌、铁、锰，铬等金属物质。

This dissertation deals with atomic fluorescence spectrometry based on-line hyphenation techniques for speciation analysis a...

本论文旨在发展原子荧光在线联用技术，并将其应用于环境和生物样品中痕量元素的形态分析和汞形态稳定性研究，内容包括以下五章。

HPLC and AFS hyphenation system was set up for mercury speciation analysis in biological samples.

建立了高效液相色谱与原子荧光光谱在线联用测定生物样品中汞化合物形态的分析方法。

This dissertation deals with atomic fluorescence spectrometry based on-line hyphenation techniques for speciation analysis and stability study of mercury species.

本论文旨在发展原子荧光在线联用技术，并将其应用于环境和生物样品中痕量元素的形态分析和汞形态稳定性研究，内容包括以下五章。

The procedure and characteristic of the arc discharge ,feature of ignitron,firing way,structure features and its application are described in the paper.

汞弧光放电是一种低气压气体放电现象，放电电流密度大。

Methods The clinical data of 22 patients with chronic mercury intoxication were analysed and evaluated.

对22例慢性汞中毒病人的临床资料进行综合分析评价。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。