说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> AZD20-25/400锅炉
1)  AZD 20-25/400 boiler
AZD20-25/400锅炉
2)  S7-400 OWF
S7-400转炉
3)  25-35Nb furnace tube
25-35Nb炉管
4)  boiler [英]['bɔɪlə(r)]  [美]['bɔɪlɚ]
锅炉
1.
An Method for Estimation of Effciency during Boiler operation;
中小锅炉烟尘测试中运行出力的估算
2.
Simply wet constructed integrated equipment of dust removal and desulfurization in application of 220t/h pulverized coal boiler;
简易湿法脱硫除尘一体化装置在220t/h煤粉锅炉上的应用
5)  boilers
锅炉
1.
The probability analysis of the heat pipes boilers of the diesel engine for drilling well;
钻井柴油机烟气热管锅炉应用分析
2.
Brief introduction on dust removal and desulfurization technology of smoke from middle- and small-sized boilers;
中小锅炉烟气除尘脱硫技术简述
3.
The theoretical research on coal-fired boilers with steam promoting burning;
燃煤锅炉水蒸气促燃的理论研究
6)  utility boiler
锅炉
1.
Experimental and numerical investigation of NO_x emissiion property in a 600MW utility boiler with deflected second air system;
偏转二次风系统600MW燃煤锅炉NO_x排放特性及数值模拟
2.
A new algorithm for forecasting the unburned carbon content in the fly ash from coal-fired utility boilers based on the support vector machine (SVM) method is presented.
将支持向量机方法引入燃煤电站锅炉飞灰含碳量预测领域。
3.
With the help of orthogonal experiment theory,carbon content in fly ash of a 670t/h utility boiler was experimentally investigated.
对煤粉炉中影响飞灰含碳量的主要因素进行分析,并根据正交实验原理,对某台670t/h的燃煤锅炉飞灰含碳特性进行多工况热态实验,采用基于LM(Levenberg-Marquardt)算法的BP神经网络建立了锅炉飞灰含碳量的神经网络预测模型,实验验证结果表明该算法不仅收敛速度快,而且模型能根据各种操作参数准确地预报锅炉在不同工况下飞灰含碳量。
补充资料:16,17-Epoxypregna-5,9(11)-diene-3,20-dione3,20-diethyleneketal
CAS:173350-27-1
分子式:C25H34O5
分子质量:414.54

中文名称:16α,17α-环氧孕甾-5,9(11)-二烯-3,20-二酮3,20-二乙二醇缩酮
16α,17α-环氧孕甾-5,9(11)-二烯-3,20-二酮双(环1,2-乙二基缩酮)

英文名称:16,17-Epoxypregna-5,9(11)-diene-3,20-dione3,20-diethyleneketal
16,17-Epoxypregna-5,9(11)-diene-3,20-dione cyclic bis(1,2-ethanediyl acetal)

性状描述:结晶。熔点160℃。

生产方法:可用16α,17α-环氧孕甾-4-烯-3,11,20-三酮(即16α,17α-环氧-11-酮基黄体酮)经(3-位;20-位酮基与乙二醇)缩酮化、(11-位酮基)还原(成11-位羟基)、(9,11-位脱水)消除[形成9(11)-位双键]制得该品。

用途:倍他米松的中间体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条