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Ko'proq o'qish
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Ko'proq o'qish
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Nernst gaz qozonlari uchun suv yutish kislorod tekshiruvini boshlaydi
So'nggi yillarda Xitoyning shimoliy shimolidagi ko'plab shaharlar tuman-ob-havoda yashiringan. The direct cause of this haze weather is the emission of a large amount of flue gas from coal-fired heating boilers in the north. Because coal-fired heating boilers have old air leakage and no follow-u...Ko'proq o'qish - Previously, with the continuous foggy weather in many parts of the country, “PM2.5” has become the hottest word in popular science. PM2.5 PM2.5-ning portlashining asosiy sababi bu vaqt oltingugurt dioksidi, azot oksidi va ko'mirni yoqish natijasida yuzaga keladigan katta chiqindilar. As one of...Ko'proq o'qish
- Yangi ishga tushirilgan NEnst 1735 kislotasi shudringli analizator - bu real vaqt rejimida issiqxonalar va isitish pechlarida kislota shava va issiqlik pechlarida o'lchash mumkin bo'lgan maxsus asbob. The acid dew point temperature measured by the instrument can effectively control the exhaust gas tem...Ko'proq o'qish