biphenyl n.【化學】聯(二)苯；二苯基 (＝ diphenyl)...
n. 【化學】聯(二)苯；二苯基 (＝ diphenyl)。 “biphenyl acetadehyde“ 中文翻譯： 聯苯基乙醛“biphenyl acetaldehyde“ 中文翻譯： 聯苯基乙醛“biphenyl amine“ 中文翻譯： 二苯基胺“biphenyl box“ 中文翻譯： 聯苯箱“biphenyl dicarboxylate“ 中文翻譯： 聯苯雙酯“biphenyl dimethylester“ 中文翻譯： 聯苯雙酯“biphenyl isothiocyanate“ 中文翻譯： 異硫氰酸聯苯酯“biphenyl kettle“ 中文翻譯： 聯苯爐“biphenyl mercury“ 中文翻譯： 二苯汞“biphenyl poisoning“ 中文翻譯： 聯苯中毒“chlorinated biphenyl“ 中文翻譯： 氯化聯苯“dimethoxy biphenyl“ 中文翻譯： 二甲氧基聯苯“ether-biphenyl“ 中文翻譯： 醚二苯基“fluoro biphenyl“ 中文翻譯： 氟聯苯“mercury biphenyl“ 中文翻譯： 聯苯汞“methyl biphenyl“ 中文翻譯： 甲基聯苯“polybrominated biphenyl“ 中文翻譯： 多溴化聯苯“polychlorinated biphenyl“ 中文翻譯： 多氯化聯苯; 多氯聯苯; 多氯聯二苯; 聚氯聯苯; 氯聯苯“biphenyl dimethyl dicarboxylate“ 中文翻譯： 聯苯雙酯“biphenyl tetracarboxylic dianhydride“ 中文翻譯： 聯苯四羧酸二酐“chlorinated biphenyl oxide“ 中文翻譯： 氧化氯化聯苯“chlorinated biphenyl poisoning“ 中文翻譯： 氯聯苯中毒“dichloro biphenyl diamine“ 中文翻譯： 二氯二苯基苯胺“methylene biphenyl isocyanate“ 中文翻譯： 甲烯基二苯基異氰酸酯“biphenyiene isocyanate“ 中文翻譯： 異氰酸聯苯酯“biphenyiene bisazo“ 中文翻譯： 聯苯重氮樘
Based on the liquid crystal polymer theory , two kinds of polyacrylates were synthesized by choosing biphenyl group as rigid nucleus of mesophase group and six methylene chain as flexible spacing group . an important chiral additive was synthesized by choosing l ( - ) ~ 2 - octanol as chiral group . mixture was made of the additive and liquid crystalline polymer , which structure was identified by ftit , “ ii nmr , dsc and pom 本論文根據液晶分子結構理論，選擇聯苯基作為介晶基元的剛性核、柔性的六亞甲基脂肪鏈為柔性間隔基，與丙烯酸反應，合成了兩種丙烯酸酯型聚合物；以拆分的l ( - ) 2 -辛醇為手性基團合成了一種液晶手性添加劑，并將所合成的手性添加劑與液晶聚合物共混，采用ftit 、 ~ 1h - nmr 、 dsc 、 pom等手段對合成的化合物、共混物進行了表征。 |
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For the project “ reclamation works in north tsing yi “ , some of the contaminants found within the site are classified as carcinogenic , eg . some heavy metals , pah and polychlorinated biphenyl ( pcb ) 至于“北青衣區填海工程” ，在施工地點發現的污染物中有一些可被歸類為致癌物質，例如一些重金屬，多環芳香族碳氫化合物及多氯聯苯。 |
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Common name for the pest control chemical - 1 - methylethyl 2 - 4 - methoxy1 , 1 ' - biphenyl - 3 - yl hydrazinecarboxylate “ bifenazate 病蟲害防治用化學藥品的通用名稱. “ bifenazate |
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bipinnate |
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Abstract : based on set up a three - section simulated moving - bed system , the separation process and principle and the effects of the main operation parameters of the b - type three - section smbc are analyzed carefully . the switch time and the column asymmetry are discussed . these analysis were proved by the actual separation experiments of biphenyl and fluorene on the smbc system 文摘:在自行設計組裝的一套三帶模擬移動床色譜系統基礎上，對三帶模擬移動床色譜系統的分離過程和主要的操作參數切換時間及柱不對稱性的影響作了比較詳細的分析.通過具體的分離實驗，驗證了三帶模擬移動床色譜的主要操作參數切換時間對分離結果的影響 |
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In this study a microbial system for biphenyl biodegradation is set up in order to investigate the effects of surfactants on biodegradation of hydrophobic organic compounds . four strains which can grow on biphenyl as the sole carbon and energy sources are selected out , in which alcaligenes eutrophus dj1 and pseudomonas sms02 are chosen as degradation strains . after studing the bioavailability of three nonionic surfactants ( op - 10 , tween - 80 , and triton x - 100 ) , they are added into the biodegradation system of biphenyl 為了考察表面活性劑對疏水性有機污染物生物降解的影響，本論文選擇聯苯作為模擬研究體系，篩選、馴化得到四株可利用聯苯作為碳源生長的菌株；考察了聯苯降解菌株對三種非離子表面活性劑op - 10 、 tween - 80 、 tritonx - 100的生物可利用性；用高效液相色譜法測定了非離子表面活性劑對聯苯的增溶曲線；較系統地研究了加入非離子表面活性劑對聯苯生物降解速率的影響。 |
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Based on the liquid crystal polymer theory , two kinds of polyacrylates were synthesized by choosing biphenyl group as rigid nucleus of mesophase group and six methylene chain as flexible spacing group . an important chiral additive was synthesized by choosing l ( - ) ~ 2 - octanol as chiral group . mixture was made of the additive and liquid crystalline polymer , which structure was identified by ftit , “ ii nmr , dsc and pom 本論文根據液晶分子結構理論，選擇聯苯基作為介晶基元的剛性核、柔性的六亞甲基脂肪鏈為柔性間隔基，與丙烯酸反應，合成了兩種丙烯酸酯型聚合物；以拆分的l ( - ) 2 -辛醇為手性基團合成了一種液晶手性添加劑，并將所合成的手性添加劑與液晶聚合物共混，采用ftit 、 ~ 1h - nmr 、 dsc 、 pom等手段對合成的化合物、共混物進行了表征。 |
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This paper describes the study of bio - degrading six refractory organics including furan , pyridine , quinoline , indole , biphenyl and triphenyl with and without the presence of other substrate such as phenol using a wabury respirometer 摘要利用瓦呼儀測試法測試了呋喃等6種難降解有機物在單一基質和與苯酚共基質的條件下生物降解性能，研究共代謝對難降解有機物生物降解性能的影響。 |
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Several polysubstituted biphenyl compounds containing four skeletons were firstsynthesized from ellagic acid via a reduction with dibal - h . the cytotoxicity activities of these compounds were evaluated against human tumor cells in vitro 以鞣花酸為原料經關鍵的二異丁基氫化鋁還原首次合成了數個擁有4個骨架的多取代聯苯化合物,并對其人類腫瘤細胞毒活性進行了體外測試。 |
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For the project “ reclamation works in north tsing yi “ , some of the contaminants found within the site are classified as carcinogenic , eg . some heavy metals , pah and polychlorinated biphenyl ( pcb ) 至于“北青衣區填海工程” ，在施工地點發現的污染物中有一些可被歸類為致癌物質，例如一些重金屬，多環芳香族碳氫化合物及多氯聯苯。 |
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Diehloromethyl biphenyl was synthesized through chloromethylation of biphenyl , starting with biphenyl and paraformaldehyde as raw materials , zinc chloride / h2o as catalyst in the presence of hydrogen chloride 摘要以聯苯、多聚甲醛為起始原料，氯化鋅h2o為催化劑，在氯化氫的存在下經氯甲基化反應，得到了4 , 4 ' -二氯甲基聯苯。 |
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As a conclusion it could be drawn that the bioavailability of biphenyl can increase with the help of nonionic surfactants at high concentrations beyond their cmcs in the microbial system 從而可以得出結論，表面活性劑的增溶作用對疏水性芳香化合物聯苯的可生物利用性具有增強作用。 |
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Pcb methods of test for petroleum and its products - petroleum products and used oils - determination of pcbs and related products - calculation of polychlorinated biphenyl content 石油及其產品的試驗方法.石油產品和用過的油.多氯聯苯和相關產品的測定.多氯聯苯 |
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Petroleum products and used oils - determination of pcbs and related products - part 2 : calculation of polychlorinated biphenyl content ; german version en 12766 - 2 : 2001 石油產品和用過的油.多氯聯苯和相關產品測定.第2部分 |
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Pcb petroleum products and used oils - determination of pcbs and related products - part 2 : calculation of polychlorinated biphenyl content 石油產品和用過的油.多氯聯苯及相關產品的測定.第2部分:多氯聯苯 |
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Common name for the pest control chemical - 1 - methylethyl 2 - 4 - methoxy1 , 1 ' - biphenyl - 3 - yl hydrazinecarboxylate “ bifenazate 病蟲害防治用化學藥品的通用名稱. “ bifenazate |
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Study on the inclusion interaction of 4 - dipenylanino - 4 - 1 , 1 - biphenyl boronic acid with 3 - cyclodextrin and its derivatives 環糊精及其衍生物包合作用的研究 |
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Workplace air . determination of biphenyl - phenyl ether . solvent desorption gas chromatographic method 作業場所空氣中聯苯-苯醚的溶劑解吸氣相色譜測定方法 |
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Dichloromethane for pesticide residue and polychlorinated biphenyl analysis 殺蟲劑殘留物和多氯化聯苯分析用二氯甲烷 |
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Ethyl acetate for pesticide residue and polychlorinated biphenyl analysis 殺蟲劑殘留物和多氯化聯苯分析用乙基酸鹽 |