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- Technical improvement of making rotary tube furnace,tetrode reduction furnace in recent years is described. 介紹了近年來(lái)在制作回轉管爐、四管還原爐的技術(shù)進(jìn)步；
- Distill coal tar in a tube furnace to generate 3 mix oil ,and obtain crude phenol from washed 3 mix oil . 煤焦油經(jīng)管式爐蒸餾后，酚油，洗油和萘油餾分組成的三混餾分再經(jīng)過(guò)洗滌后獲得。
- The characteristics of the Nitrogen releasing from different coal pyrolyzing in the tube furnace were studied in this paper. 試驗研究了煙煤、貧煤及其混煤在管式爐熱解過(guò)程中氮的析出特性,探討了煤質(zhì)特性、運行參數對氮析出特性的影響。
- The TSR Element has a thin wall construction and a clear inner diameter which makes it useful for tube furnace applications. TSR有一層薄壁結構和非?？諘绲膬葟?，這個(gè)更有助于爐壁內的應用。
- Antimony doped tin oxide(ATO) solid and hollow spheres were fabricated by reducing ATO nanoparticles with graphite as the reducer in the high temperature tube furnace. 通過(guò)在水平管式爐中用石墨還原銻摻雜二氧化錫(ATO)納米顆粒的方法制備了ATO的實(shí)心球和空心球,并用EDX和XRD等技術(shù)分析了產(chǎn)物的物相和元素組成;
- The char types of the various macerals and their combustion modes were investigated in detail according to the drop tube furnace and one-dimension coal combustibility tests. 本文依據沉降爐和一維煤粉燃燒特性試驗,對不同顯微組分的殘炭類(lèi)型及其燃燒方式進(jìn)行了詳盡的探討。
- The heating process of steel wire during austenization in continuous heating tube furnace has been simulated and the results have been proved through metallurgical analysis. 對使用管式連續熱處理爐進(jìn)行鋼絲奧氏體化熱處理過(guò)程中的鋼絲實(shí)際加熱過(guò)程進(jìn)行了模擬計算,并通過(guò)金相分析驗證了模擬結果。
- Comparing the digested sludge from the preroasted ore in muffle furnace to the digested sludge from that in rotary tube furnace, the latter has better settling performance. 與馬弗爐焙燒相比，旋轉管式爐焙燒礦溶出赤泥的沉降性能更好。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封閉起來(lái)了。
- The tube is sealed at both ends. 這管子兩端是密封的。
- By the reformation of tar tube furnace, perfection of operation rules and strengthen management, tube furnace can run safely and stably with a long period of time, so as to low cost and raise the economic benefits. 焦油管式爐是焦油蒸餾的核心設備,貴陽(yáng)煤氣氣源廠(chǎng)通過(guò)改造設備、善操作規程、強管理,使管式爐達到安全、定、周期運行,同時(shí)降低成本,提高經(jīng)濟效益。
- Conclusion Sealing tube with heparin dilution is superior to sodium chloride in with pneumocardial disease. 結論：肺心病患者用稀釋肝素液封管優(yōu)于生理鹽水。
- Through taking advantage of using acoustic and pneumatic rotary soot blower in direct tube furnace respectively,excellent soot-blowing effect can be achieved and the use requirements can be satisfied. 在直接管式加熱爐上混合使用聲波吹灰器和氣動(dòng)旋轉式吹灰器,分別利用其優(yōu)點(diǎn),使其達到良好的吹灰效果,滿(mǎn)足現場(chǎng)使用要求。
- Two methods for radiation heat trnasfer in radiant tube furnace, the equivalent grey planes method and the imaginary planes method are introduced and compared with real conditions. 文章提出了計算輻射管爐內輻射換熱的兩種簡(jiǎn)化方法:當量連續灰平面法和假想面法,并與實(shí)際情況進(jìn)行了比較計算。
- Police sealed off all the exits from the building. 警方把建筑物的所有出口都封鎖住了。
- Cook the meat quickly at first to seal in the juices. 一開(kāi)始要大火燒肉，以便保存肉汁。
- Standard Test Method for Sealed Tube Chemical Compatibility 密封管道化學(xué)物質(zhì)的兼容性試驗方法
- The putty gives a good seal round the window. 窗戶(hù)四周泥的油灰密封效果很好。
- The pressurizing tube sealing is to charge gas into the sealing tube by using controllable pressurizing system,so that the sealing tube has expansion deformation. 充壓管密封是利用可控制增壓系統向密封管內供應氣體,使密封管產(chǎn)生膨脹變形來(lái)實(shí)現密封。
- The computer disk is sent in a sealed container. 計算機軟盤(pán)裝在密封的盒里寄出。
