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- Br（o）nsted酸Bronsted acid
- 由于PW与USY孔壁的弱相互作用，PW和USY的酸性中心得到保存，PW/USY催化剂的酸量较USY和PW有较大提高，其表面同时存在B（Br?nsted）酸和L（Lewis）酸中心。On the other hand, both Br? nsted and Lewis acid sites are observed on PW/USY catalysts.
- 本文复配的防腐剂包括：(1)酸性复配物(acidic metallic compound，AMC)，是利用多种有机酸复配而成，并加入活性因子。The preservative compounds included: (1) acidic metallic compound, AMC, was highly acidic compound containing organic acid compound and active factors.
- C-端有 3 个核定位信号(Nuclear localization signals, NLSs)和 1 个酸性转录激活域(Acidic transcriptional activation domain, AAD)。Together with the repeats is heptad repeats,resemblingleucine zippers. Three functional nuclear localization signals (NLSs) and an acidicactivation domain (AAD) are also found in the C-terminal region.
- 油红BRoil red BR
- epi-BRepi-BR
- Br-DMEQBr-DMEQ
- BR方向BR direction
- BR-120BR-120
- 钕系BRNdBR
- 镍系BRNiBR
- 还原棕BRVat brown BR
- [bmim]Br[ bmim ] Br
- 酸性红BRacid red BR
- 8-Br-cAMP8 - Br - cAMP
- BR催化剂Boron trifluoride catalyst
- 滂梭暗蓝BRponsol dark blue BR
- 5-Br-PADAP5-Br-PADAP
- BR-TDMA协议BR-TDMA protocol
- Pb2[B5O9]BrPb2[B5O9]Br
