A simple and mild method for the synthesis of fluorenol was studied and 9 bromofluorene (9 BF) can be selectively obtained.
研究了一种简单而温和的合成芴醇的方法，可以选择性地获得9溴芴（9BF）。
They had published a translation bf Leopardi's poems.
他们出版了莱奥帕尔迪诗歌的译文。
The humidify in BF blast is fluctuant, it affects the operation and smooth of BF.
高炉鼓风中由于湿度是不断波动的，会对高炉操作及顺行带来影响。
I couldn't believe my eyes that my BF just heads out to a movie with my boyfriend.
我简直不敢相信我的眼睛，我最好的朋友刚刚跟我的男朋友去看了一场电影。
Ria's BF: Wait. So he did something that could get him fired and told you all about it?
等等。他做了些会让自己被解雇的事而且全告诉你了？
In my defense, BF is originally from France and says he preferred the McDonald's version too.
我辩解到，男友起初是从法国来的，他说喜欢麦当劳的快餐。
The inner profile is one of key factors which influence the productivity and fuel rate of BF.
合适的高炉炉型是提高产量、降低燃料比的关键。
In 1957, the BF Goodrich Company filed a patent for the so-called Turnover Conveyor Belt System.
1957年，BF古德里奇公司提出了所谓的营业额输送带系统的专利。
By optimizing BF operation, fuel ratio and operational energy consumption were constantly lowered.
通过优化高炉操作参数，燃料比和工序能耗不断降低。
When my BF and I moved from Seattle, I packed them up and kept them on my desk until just a few days ago.
当我和我男朋友搬离西雅图时，我把它们包在一起，放在我的桌面上，直到几天前才打开。
On a whim, I can spontaneously decide to take a trip or go someplace with BF somewhere if we are both free.
心血来潮的时候，如果我的男朋友也很闲，那我会自然而然的决定找个地方去旅游。
The causes of the BF crucible breakout are analyzed and discussed and restoration of breakout is presented.
对高炉炉缸烧穿的原因进行了分析探讨，并对烧穿后的恢复进行了阐述。
During recent 50 years, brilliant achievements have been achieved in BF ironmaking, especially in material.
近50年来，高炉炼铁在精料、喷煤、装备等方面已取得了辉煌的成就。
Analyses the effect of molten zone on the BF production, discusses the controlling of reasonable molten zone.
分析了高炉软熔带对高炉生产的影响，探讨了合理软熔带的控制。
This new algorithm has some advantage of less time complexity than BF algorithm and more simple than KMP algorithm.
此算法具有比BF算法更优越的时间复杂性，并且相对KMP算法而言更简洁易懂。
The process of dealing with the BF gas slime adopting roasting reduction method with Rotary Hearth Furnace was studied.
研究了采用转底炉工艺还原焙烧处理高炉瓦斯泥制备金属化球团。
Wherever I am, no matter what city or what country, apartment, house or hotel.. if BF is with me, I feel like it’s home.
无论我在哪里，不管是城市还是乡村，公寓、别墅还是宾馆，如果男朋友和我一起，我觉得那就是家。
The article introduces the methods of BF wall cooling, and discusses the problems concerned of BF waste heat utilizing.
介绍了高炉炉壁的几种冷却方式，探讨了其余热利用的有关问题。
BF blast moisture meter can effectively solve the problems of direct moisture measuring and accurate moisture adjustment.
高炉鼓风湿分测量仪有效地解决了湿分的直接测量和湿分调节的准确计量问题。
At present, large BF iron notch splash is prevented by slurry pressing technology at iron notch and tuyere area in Angang.
目前，鞍钢通过采用铁口及风口区域压浆技术，已基本解决了大型高炉铁口喷溅的问题。
The maintenance and repair methods of BF lining at home and abroad are introduced, the several repair methods are compared.
介绍了国内外高炉炉衬的维护与修补方法，并对几种修补方法进行了比较。
The results show that the life of metal structure cannot be influenced after using the coke treated by passivator solution in BF.
实验结果表明，高炉使用钝化剂水溶液处理过的焦炭后，不会对金属构件的寿命产生影响。
It would be even more expensive if BF or I were traveling alone, because we’d have to pay for 100% of the hotel cost rather than 50%.
如果我和我男朋友单独去，就会花的更多，因为我们要花合计100%的酒店费用而不是50%。
BF iron notch splash is a general problem on new BF built recently, not only operation is effected but also economy is greatly lost.
高炉铁口喷溅是近年新建高炉的共性问题，不仅影响高炉的正常操作，而且还会造成较大的经济损失。
A close relation between BF campaign and the control of furnace body cooling equipment is described in light of No. 1 BF production.
根据宝钢1号高炉的生产实践，论述了高炉长寿与炉体冷却系统的管理有着密切的关系。
The method measuring the erosion resistance of BF carbon brick in molten iron has been researched by simulating BF hearth operation condition.
模拟高炉炉缸生产条件，研究了定量测定高炉碳砖的抗铁水溶蚀性能的方法。
The method measuring the erosion resistance of BF carbon brick in molten iron has been researched by simulating BF hearth operation condition.
模拟高炉炉缸生产条件，研究了定量测定高炉碳砖的抗铁水溶蚀性能的方法。
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