Porous structure characteristics of coal in outburst zone was studied by pressurized mercury method and CO2 absorption method.
用压汞法和CO2吸附法对突出区煤的孔隙结构特征进行了研究。
This paper analyzes the relationship between capillary pressure data of intrusive mercury method and oil saturation, which is discussed as the following two aspects.
分析了压汞法毛管压力资料与含油饱和度之间的关系,并指出实验室压汞法的毛管压力与含油饱和度的关系应从两方面来考虑。
The pressuring mercury way is a new method to quantitatively study sandstone pore structure characteristic parameters. It has better quantitative and practical value than image way.
压汞法是定量研究砂岩孔隙空间结构特征参数的一种新方法,与铸体图象法相比,更具定量研究价值和实用价值。
To explore a method for simultaneously detecting arsenic and mercury in drinking water.
目的研究同时测定生活饮用水中痕量砷和汞的方法。
Methods: The testing results of arsenic and mercury in water were analyzed by using "Z-score" statistical method which is for international purpose.
方法:采用国际通用的稳健统计用“Z比分数”的统计方法对水中砷、汞的检测结果进行分析。
It mainly includes the way of mercury pollution, transportation and harness method of mercury in soil.
主要包括土壤汞污染的途径、迁移方式和治理办法。
A unique mercury quench method is described.
还描述了一种独特的汞浴淬火方法。
The method for the determination of trace mercury in water samples by hydride generation atomic absorption spectrophotometry after cloud point extraction was proposed.
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 survey of gaseous mercury in soil is an effective, rapid, economic method for ore prospecting.
壤中气汞量测量是一种有效、快速、经济的找矿方法。
This paper arsenic and mercury two heavy metal pollution and its source of food, for the harm to human body and detection method is introduced and understanding.
本文就砷、汞两种重金属对食品的污染及其来源,对人体的危害及检测方法进行介绍和了解。
Starting from the Angle of the measurement, this paper introduces in detail the measuring method for mercury content in the food.
文章从检测角度入手,详细介绍了食品中汞含量的测定方法。
In the paper, the factors that influence the uncertainty of mercury measurement in offshore water in East China Sea were analyzed by using the universal method.
采用国际通用的方法分析探讨了东海近海水质总汞测定中不确定度的影响因素。
AFS-230 dual-channel atomic fluorescence spectrophotometer was applied to establish a method for simultaneously detecting arsenic and mercury in drinking water.
方法采用AFS- 230双道原子荧光分光光度计建立同时测定生活饮用水中痕量砷和汞的方法。
A review with 82 references is presented on the separation, concentration and determination of mercury and its species. The standardization method for the determination of mercury is also discussed.
本文着重对汞的分离富集、形态分析、测定方法进行了评述,并讨论了汞分析方法的标准化问题。共引用文献82篇。
Recyle mercury form waste zinc-manganese cell using low temperature roasting method was introduced, effect of temperature and time on removing mercury from waste zinc-manganese cell was studied.
利用低温焙烧的方法去除废旧锌锰电池中的汞,研究了温度及时间对废旧锌锰电池中汞去除的影响。
A simple, rapid and sensitive method for the determination of trace mercury in hair, urine and nail by flameless non-dispersive atomic fluorescence spectrometry has been studied.
本文研究了无火焰非色散原子荧光法测定头发、尿及指甲中微量汞的方法。方法简便快速、灵敏。
To study the method to detect trace arsenic and mercury in sea water in the same time with dual channel atomic fluorescence.
建立了双道原子荧光同时测定海水中痕量砷和汞的方法。
Mercury pollution has become an environmental public health issue. This review was focusing on the sources, the pathways of mercury exposure and the measuring method of environmental mercury.
对环境汞污染的来源、人体暴露途径及其检测方法等方面进行了综述,为预防和治理汞污染提供了资料。
In this paper, the better measurement exactitudes of the first excitation potential of mercury atom were gotten by using the liner regression method in drawing up experiment curves.
本文用线性回归法拟合实验曲线,提高了汞原子第一激发电势的测量精度。
The method of this experiment used the pot culture, and the soils were treated with different mercury compounds in various concentration.
本试验是用盆栽试验的方法,土壤用不同浓度不同汞化台物处理。
A sensitive method for the determination of inorganic mercury and total organomercury in chemical waste water by cold vapor generation atomic fluorescence spectrometry (CVG AFS) was proposed.
用氢化物发生原子荧光光谱法测定了化工废水中的无机汞和总有机汞。
To remove main disturbing ion, chlorine ion in the COD potassium dichromate reflux method, silver sulfate replaces mercury sulfate as a screening agent.
对cod重铬酸钾回流法中的主要干扰离子,氯化物的消除,选择了用硫酸银代替硫酸汞做掩蔽剂。
The paper presents an acoustical method to precisely measure the permeating volume of mercury forced into an oil bearing rock sample under high pressure.
采用声学方法精密测定汞被高压强压入储油岩样的渗入体积,对岩芯孔隙结构测定中的汞体积计量方法作了重要改进。
This method is simple and has no mercury pollution.
该方法简单,无汞污染。
Encouraging results have been obtained, which prove that mercury vapor survey is a rapid, economical and effective method in high and cold mountain areas, which hence deserves popularization.
结果表明,壤中汞气测量在高寒条件下仍是一种快速、经济、有效的方法,具有推广价值。
Conclusions the sensitivity and selectivity of this method are good. The method is suitable for the analysis of trace mercury in hair.
结论:该法灵敏度好,选择性高,适于发样中痕量汞的分析。
The Ontario Hydro Method(OHM)was used for the in-situ mercury measurement and analysis of the mercury concentration in the flue gas flowing through the ESP in a 220 MW W-type pulverized coal furnace.
采用美国测量燃煤烟气中汞浓度的标准方法——安大略法,对某220MW“W”型煤粉锅炉系统中烟气经过ESP前后的汞浓度进行现场测试和分析。
Digest the soil sample by waterbath digestion method with colorimeter. Detect mercury in soil by atomic fluorescence spectrometry.
采用比色管水浴消解法消解土壤样品,以原子荧光光度法测定土壤中的汞。
Using the automated mercury vapor analyzer and dynamic flux chamber(DFC) method, the pathways of mercury emissions to atmosphere were measured at a closed landfill in Wuhan, China.
利用自动测汞仪和动力学通量箱技术,对武汉市某生活垃圾填埋场封闭的扩建部分向大气释放汞的途径进行了研究。
Using the automated mercury vapor analyzer and dynamic flux chamber(DFC) method, the pathways of mercury emissions to atmosphere were measured at a closed landfill in Wuhan, China.
利用自动测汞仪和动力学通量箱技术,对武汉市某生活垃圾填埋场封闭的扩建部分向大气释放汞的途径进行了研究。
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