查询词典 bromating
- 与 bromating 相关的网络例句 [注：此内容来源于网络，仅供参考]
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This new methods can shun corrosiveness of liquid bromine or gas hydrogen bromide released during bromating reaction to the equipments and eliminate harmfulness to the operating worker and environment.
研究以溴化钠/溴酸钠完全代替传统的溴素作为溴代试剂合成了四溴双酚A，避免了使用溴素和因溴素作为溴代试剂时产生的溴化氢对设备、操作人员以及环境的危害。
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The optimum technical parameters were obtained as follows:bromating temperature is 15℃,solvent is methyl arcohol, bromating agent is BrCl,the molar ratio of 4-hydroxy-benzaldehyde to BrCl is 1:1.15,reaction time is 2.5 hours.
其工艺参数优化如下：溴化时反应温度选择15℃，溶剂选择甲醇+乙酸甲酯，溴化剂选择氯化溴，对羟基苯甲醛与氯化溴之比为1∶1.15，反应时间选择2.5个小时，滴溴时间约半个小时。
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Bromofluorene were obtained by bromating fluorene.
以芴为原料，通过溴化得到9-溴芴。
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The interfaces electric circuit and the control program can be transplantated to other micro voltage control equipment very easily.Then we take the C_2H_5Br and the hydrogen (H_2) as the source gas to deposite the gradient bromating amorphous hydrogenated carbon film in the improved low-pressure plasma polymerization unit.
然后在改进的低压等离子体聚合装置中以溴乙烷(C_2H_5Br)和氢气(H_2)为源气体沉积了掺溴非晶碳氢薄膜和梯度掺溴非晶碳氢薄膜，用Perkinelmer Lambda12型紫外／可见分光光谱仪测量了样品的透光谱，并利用透光谱计算了薄膜的光学厚度和光学带隙：利用NICOLET MX—1E傅立叶变换红外光谱仪和XSAM800型X射线光电子能谱仪分析了薄膜的化学键和结合态以及薄膜中氧碳元素比和溴碳元素比。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视，因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。