secondary cosmic radiation

用法例句

Kinetics study of the selective catalytic reduction of NO with NH_3 over V_2O_5-WO_3/TiO_2 catalyst;

V_2O_5-WO_3/TiO_2催化剂氨法SCR脱硝反应动力学研究

The selective catalytic reduction(SCR) of NOx which is the most efficient technology hasn' t been widely used due to its high cost.

在我国燃煤电站中,大多采用低NOx燃烧技术,而脱硝效率较高的选择性催化还原(SCR)技术则应用较少。

Based on the actual flue gas denitrification project in Suizhong Power Plant,the process of Selective Catalytic Reduction(SCR) denitrification technology were introduced.

以绥中发电B厂的烟气脱硝工程为例,介绍了选择性催化还原(SCR)脱硝工艺,并对SCR脱硝系统对锅炉设备的影响进行了分析,提出了解决对策,为新建脱硝系统及脱硝装置改造提供借鉴。

Objective To study a simple method for estimating cosmic radiation effective dose rate for aircrew.

目的探讨一种可用于民航飞行人员宇宙辐射有效剂量率估算的简便算法。

Objective To estimation cosmic radiation effective dose,to which the flight personnel of different types of work of airline was exposed.

[目的 ]计算某航空公司各类飞行人员飞行中受到的宇宙辐射有效剂量。

ObjectiveTo explore the effects of aeronautical environmental factors on bone metabolism in civil aviation flight personnel,we investigated the biochemical markers of bone metabolism and calculated the effective dose of cosmic radiation for flight personnel, and then we analyzed the correlations between the level of bone metabolism and the effective dose of cosmic radiation.

从新疆航空公司所有飞行人员中按年龄随机抽取134名(男性,20～60岁)健康飞行人员和37名(男性,20～60岁)当地健康地面对照人员,按照年龄分成3组:20～年龄组,30～年龄组,40岁及以上年龄组,分别采用放射免疫分析法测定血清骨钙素水平,采用酶联免疫分析法测定血清骨特异性碱性磷酸酶水平;根据飞行指令数据使用美国联邦航空署开发的软件CARI-6,计算新疆航空公司飞行航线的宇宙辐射有效剂量率,由此计算飞行人员飞行过程中受到的宇宙辐射年均有效剂量和累积有效剂量,生化指标结果用组间t检验进行比较,并与辐射剂量之间进行相关分析。

It is reported in this paper that NOx's create of ceramic kiln and it's pollution to environment were Analyzed, method of reduce NOX of ceramic kiln by adopt SCR method was discussed.

本文根据陶瓷窑炉的特定燃烧环境,分析了NOx的生成以及对环境的危害,探讨了采用选择性催化还原法--SCR法 降低陶瓷窑炉中NOx方法。

Experiment on SCR System of 600MW Power Unit

600MW机组SCR系统性能试验

Evaluation for Bilirubin Assay by SCR Oxidation Method

SCR氧化法测定血清胆红素的质量评价

Study on TiO_2, Al_2O_3-based SCR Catalyst and Its DeNOx Performance;

Ti、Al基SCR催化剂及其脱硝性能研究

SCR De-NOx Activity Study and Catalyst Characterization with Modified Fly Ash Catalyst;

飞灰基SCR催化剂脱硝活性测试与表征

An Experimental Study on Urea-SCR System of Diesel Engine in Order to Lower NO_X Emission;

柴油机Urea-SCR实验研究——降低NO_X排放

Numerical Simulation and Study of SCR De-NO_x System of Flue Gas;

SCR法烟气脱硝系统数值模拟研究

Status Quo and Enlightenments of Supply Chain Risk Management in Foreign Defense Industry;

国外国防工业SCR管理研究现状及启示

Design of SCR Trigger Controlling Circuits of Three-Phase Semi-control rectifier based on Protel;

用Protel设计SCR整流触发控制电路的体验

Optimization of Urea-SCR System and Development of Catalyst

尿素-SCR系统优化及催化器的研究探讨

Study on Control Strategy of SCR System in Diesel Engine

柴油机Urea-SCR系统控制策略研究

Numerical Simulation and Advanced Control of SCR Flue Gas Denitrification

SCR法烟气脱硝数值模拟及先进控制

Experimental Study on NOx Removal Based on SCR Combined with Plasma

等离子体辅助SCR还原NOx模拟试验研究

CHARACTERISTICS OF DENITRIFICATION TECHOLOGY of SELECTIVE CATALYTIC REDUCTION

选择催化还原(SCR)脱硝技术的特征

Research & Development of Denitrification Device for 600 MW Power Unit

600MW机组SCR烟气脱硝装置技术开发

Low-triggering Voltage Design of SCR-based ESD Protection Circuits

基于SCR的ESD器件低触发电压设计

Latch-up Free Design of SCR-Based ESD Protection Circuits

基于SCR的ESD保护电路防闩锁设计

Preparation and Investigation of Nano-Ce-V/TiO_2 Catalysts

纳米SCR催化剂Ce-V/TiO_2的制备与研究

Influences and countermeasures of SCR denitrification system upon boiler equipment

SCR脱硝系统对锅炉设备的影响及对策