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- The experimental research of detecting the content of unburned carbon in fly ash, including the design of photoacoustic apparatus, the preparation of fly ash sample, and the conclusion and discussion. 4.;采用ACL8112數據采集卡采集光聲信號，然后對其進(jìn)行軟件處理。
- Bradshaw D,Slavin W.Rapid slurry analysis of solid coal and fly ash samples[J].Spectrochim Acta,1989,44B(12):1245. 鄔家祥.;快速塞曼石墨爐原子吸收法測定飲用水中的痕量鉛和鎘[J]
- The fusibility of 37 chinese coal ash samples and 30 synthetic ash mixtures was studied,in this paper,from the view point of the chernical and mineral compositions. 本文從化學(xué)和礦物角度，對我國37個(gè)煤灰樣品及在此基礎上配制的30個(gè)煤灰樣品的熔融性進(jìn)行了研究。
- Additionally in this process incineration fly ash could be treated with higher liquid-solid ratio to reduce its soluble salt content.Also the resulted incineration fly ash samples after hyd... 水熱條件下經(jīng)磷酸鹽穩定處理的垃圾焚燒飛灰的晶體衍射強度較常溫下高.;垃圾焚燒飛灰在水熱條件下經(jīng)磷酸鹽穩定處理后可作為建材原料回收利用
- A method for the determination of 21 major,minor and trace elements in coal and coal ash samples by inductively coupled plasma-optical emission spectrometry(ICP-OES) was reported in this paper. 綜合采用離峰背景校正法及干擾系數校正法消除各種干擾對測定的影響,電感耦合等離子體發(fā)射光譜法測定煤及煤灰樣品中21個(gè)主次量及微量元素。
- What I need is nothing but a sample. 我需要的不過(guò)是一件樣品而已。
- Water flows from the condenser to the ash room. 水從冷凝器流出，流入灰漿室。
- Don't drop cigarette ash on the carpet. 別把煙灰落在地毯上。
- The smoldering coal or ash of a dying fire. 余燼將要熄滅的火中的冒著(zhù)煙的煤塊或灰燼
- The nurse took a sample of my blood for tests. 護士抽了我的血樣去化驗。
- Stub out your cigarette in the ash tray. 把你倆的香煙在煙灰缸里捻熄。
- Airmail revised price list but full range sample within fortnight. 航空寄上訂正價(jià)格表，全套樣品兩周內寄出。
- His job is to sample products for defects. 他的工作是抽樣檢查產(chǎn)品的瑕疵。
- He sent me a sample copy of the book. 他寄給我一本樣書(shū)。
- I wish he would refrain from scattering his ash all over the carpet. 我希望他不要將煙灰往地毯上亂彈。
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸進(jìn)袋里，取出一把小麥樣品。
- The crude sodium carbonate ash obtained from these plants. 蘇打灰從這些植物中獲得的粗碳酸鈉灰
- A style or individual sample of writing. 筆跡個(gè)人的書(shū)法筆跡或風(fēng)格
- The village was overwhelmed by ash from the volcano. 村子被火山灰覆蓋。
- Thousands of people have written in to us for a free sample. 現已有數千人給我們來(lái)信索要免費樣品。
