您要查找的是不是：
- Keywords Atmosphere;polybrominated biphenyl ethers;flame retardant;ion trap tandem mass spectrometry（ITMS）;mass spectrometry/mass spectrometry;selected reaction monitoring; 大气;多溴二苯醚;阻燃剂;离子阱串联质谱;二级质谱;选择反应监测;
- polybrominated biphenyl ethers 多溴二苯醚
- Keywords hapten;synthesis;polybrominated biphenyl; 半抗原;合成;多溴联苯;
- Keywords alkylated biphenyl ether;synthesis;chain oil; 烷基二苯醚;合成;链条油;
- Keywords phthalocyanine;phthalonitrile;intermediate;biphenyl ether; 酞菁;邻苯二腈;中间体;二苯基醚;
- Determination of Vapor Pressures of Six Polybrominated Biphenyl Congeners by Gas Chromatography 气相色谱法测定多溴联苯的蒸气压
- Keywords Pseudorotaxane;NMR spectroscopy;Supramolecular;Biphenyl ether; 准轮烷;核磁共振;超分子;二苯醚;
- Keywords Polybrominated biphenyls;Polybrominated diphenyl;Ethers liquid chromatography/tandem mass spectrum determination; 多溴联苯;多溴二苯醚;液相色谱/串联质谱;
- The key materials of concern in this EU directive are lead, mercury, hexavalent chromium, cadmium, polybrominated biphenyls(PBB'S) or polybrominated diphenyl ethers(PBDE'S 该指令所涉及的主要元素为铅,汞,六价硌(因为硌有2,3,6三种化合价),镉,多溴化联(二)苯,以及多溴化二苯醚
- A whiff of ether will put you out in a few seconds. 一剂乙醚几秒钟后就会使你失去知觉。
- polybrominated biphenyl 多溴化联苯
- Polybrominatcd biphenyls ethers (PBDEs) 多滨联笨醚（PBDEs）
- Applications of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE) which are exempted from the requirements of Article 4(1): 某些产品中铅，水银，镉，六价铬，多溴联苯(PBB)，多溴二苯醚(PBDE)的含量不必遵循条款4(1)的要求。
- Keywords poly（ether ether ketone ketone）;poly（ether biphenyl ether ketone ketone）;copolymer;SAXS;structure; 关键词含联苯聚醚醚酮酮共聚物;SAXS;结构;
- Electrotechnical products - Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers 机电产品---六种受控物质（铅、水银、镉、六价铬、多溴联苯、多溴联苯醚）水平的测定
- Molecular Device Controlled by Acid-Base A New Switch of the Pseudorotaxane Based on Electron Donor Biphenyl Ether Derivatives and Electron Accepter CPQT; 可利用酸碱调控的分子器件富电子二苯醚客体和缺电子联吡啶大环组成的准轮烷的“开”与“关”
- Today's news goes into the ether and is soon forgotten. 今天的新闻广播听後不久即置於脑後了。
- It was once believed that light waves traveled through the ether. 人们曾经相信光波在以太中穿过。
- Keywords solid-phase microextraction;liquid-liquid extraction;polybrominated biphenyls;one-to-one recovery correction;GC-MS; 固相微萃取;液液萃取;多溴联苯;一对一回收率校正;气相色谱-质谱;
- Ether was used formerly to put a patient to sleep before an operation. 从前人们在手术前用乙醚来使病人昏睡。
