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- coal smoke meter 煤烟浓度计
- The number of official “blue sky days” is on the rise, and the ubiquitous whiff of coal smoke is now rare. 官方统计的“蓝天日”的数量在上升,以前随处可见的袅袅炊烟现在变得罕见了。
- The air pollution in Jiaozuo city belongs to the kind of coal smoke pollution and is rather serious. 焦作市大气污染较严重,属典型的煤烟型污染。其主要原因,一是能源结构不合理,二是资源利用率低。
- The carbon particle concentrations emitted by model S195 diesel engine under different operating conditions are measured by the established set-up and compared with the results measured by Bosch smoke meter. 由此建立的装置测量了S195柴油机在不同工况下排放碳粒的浓度,并和Bosch烟度计的测量结果作出了比较。
- The power plant also precipitates pollutants from its coal smoke in the form of calcium sulfate, which is consumed as a substitute for gypsum by a sheetrock company. 发电厂也将煤烟中的污染物沉淀,形成硫酸钙供石棉水泥板公司作为石膏的替代品。
- The experimental data from the exhaust soot particles are plotted as the normalized scattering-light intensity versus the engine load rate, the normalized scattering intensity has a linear relationship with the value recorded by the Bosch smoke meter. 由排气碳烟所测得的归一化散射强度,与波许烟度单位相比较,两者具有线性关系。
- He glared at the coal smoke from the train disappearing far away and shaked his head, saying, "I cannot but leave tomorrow.To go today or tomorrow is just the same. 他白瞪着眼,望着远远的火车上的煤烟,摇摇头道:“只好明天再走了,今天走同明天走,也差不多。
- Once a byword for grit and grime, where drivers turned on their car headlights midmorning to see through the haze of coal smoke, it has been designated a European capital of culture for 2010. 这个地方曾经被称为煤坑,灰尘漫天,上午开车都要打开车灯,现在它指定为2010年的欧洲文化之都。
- The method of mathematical model in this paper is useful for determining the history concentration of coal smoke in the area of health investigation and drawing pollution isograms. 本文推荐利用多源扩散数学模型的方法研究健康调查区域内的大气污染物历史暴露浓度,并在此基础上绘制污染物等值浓度图,为环境卫生健康调查工作提供图文并茂的环境资料。
- Study of Smoke Meter Based on Fuzzy Neural Network 基于模糊神经网络的烟度检测系统的研究
- The study result indicates GPC is the pollution of coal smoke , and the main pollution factor that affects environment quality is nitrogen - oxide compound, which is increasing in recent two years. 结果表明,广州石化属于煤烟型污染,影响其大气环境质量的主要污染物为氮氧化物,并且近两年来呈上升的趋势。
- Development of a new type of light extinction smoke meter 新型消光式烟度计的设计
- A GOOD MEASURE OF CONTROLLING COAL SMOKE TYPE OF THE AIR POLLUTION 型煤是现阶段控制煤烟型大气污染的良好措施
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Verification Regulation of Filter-Type Smoke Meters 滤纸式烟度计检定规程
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Experimental Study on the Effective Optical Path of QN-1 Total Flow Extinction Type Smoke Meter QN-1型全流消光式烟度计有效光路的试验研究
- Prohibition was laid on the export of coal. 禁止煤炭输出。