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- bromine trifluoride 三氟化溴
- The yield was higher using bromine than chlorine. 正确的表达法:用溴比用氯时产出率高。
- To analyze the market demand of bromine retardant. 分析溴系阻燃剂市场需求。
- To combine(a substance) with bromine or a bromine compound. 用(一物质)与溴或溴化物化合
- A binary compound of bromine with another element, such as silver. 溴化物由溴和另一元素构成的二元化合物,如银
- A binary compound of bromine with another element,such as silver. 溴化物由溴和另一元素构成的二元化合物,如银
- To combine(a substance)with bromine or a bromine compound. 用(一物质)与溴或溴化物化合
- Bromine can restrain central nervous system and avoid insomnia. 溴:抑制中枢神经,有镇静作用,能防治失眠。
- Acetylacetone was synthesized by using boron trifluoride etherate as catalyst. 采用三氟化硼-乙醚络合物为催化剂,由丙酮和乙酸酐一步法反应合成乙酰丙酮。
- Sulphite SO 3 can turn bromine water from brown to colorless. 亚硫酸根离子可把溴由棕色变成无色。
- The emissions will escalate as nitrogen trifluoride's use increases. 随着使用量增加,三氟化氮的排放量也将升级。
- The number of cationic bromine and chlorine compounds is restricted. 溴、氯阳离子化合物的数量受局限。
- Bromide: a binary compound of bromine with another element, such as silver. 溴化物:由溴和另一元素构成的二元化合物,如银。
- Among fluorine, chlorine and bromine, bromine has the highest boiling point. 在氟、氯、溴三者中,溴的沸点最高。
- A new nonlinear optical crystal-Tri-allylthiourea cadmium bromine (ATCB)[J]. 引用该论文 袁多荣;张囡;于文涛;许东;陶绪堂;蒋民华.
- Nitrogen trifluoride (NF3) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas. 三氟化氮(NF3)是有毒、无色、无嗅、不可燃的氧化性压缩气体。
- Prather says we should now be following nitrogen trifluoride concentrations in the atmosphere closely. 普莱瑟说我们现在应当密切关注大气中的三氟化氮含量。
- Some companies are solving the problem by adopting alternatives to nitrogen trifluoride. 一些公司选择了接受三氟化氮的替代品来解决这个问题。
- He found that about 563 metric tons of nitrogen trifluoride was emitted in 2006. 他发现2006年中有大约563公吨的三氟化氮被排放。
- Air Products claims that worldwide production of nitrogen trifluoride has reached 7,300 metric tons. 空气化工产品公司宣称全球的三氟化氮产量已经达到7300公吨。