xylene造句
- Standard test method for analysis of o - xylene by gas chromatography
气相色谱法分析邻二甲苯的标准试验方法 - Standard test method for analysis of p - xylene by gas chromatography
气相色谱法分析对二甲苯的标准试验方法 - Analysis of benzene , toluene and xylenes by capillary gas chromatography
甲苯和二甲苯的毛细管气相色谱分析 - To replace by 2003 paints using vocs like xylene as solvents
年前淘汰以二甲苯等挥发性有机物为主溶剂的涂料 - Spectrophotometric study on the interaction between xylene cyanol ff and proteins
与蛋白质相互作用的分光光度研究 - Standard test method for determination of xylene solubles in propylene plastics
丙烯塑料中二甲苯可溶物标准试验方法 - Study on the health of workers exposed to benzene , toluene and xylene for a long time
二甲苯对作业工人健康影响的调查 - Studies on the so24 - zro2 solid superacid catalysts - alkylation of o - xylene with styrene
邻二甲苯与苯乙烯的烷基化反应 - Chemical reagent . xylene
化学试剂二甲苯 - Solubility : soluble in methanol , ethanol . hardly soluble in toluene , xylene
溶解度:溶于甲醇、乙醇。难溶于甲苯、二甲苯。 - It's difficult to see xylene in a sentence. 用xylene造句挺难的
- Mix - xylene isomer grade
异构间二甲苯 - Selective catalytic oxidation of mixed xylene by hydroxamic acid cobalt complex co
羟胺酸钴配合物催化混合二甲苯的选择性氧化 - Workplace air - determination of xylene - direct injection gas chromatographic method
车间空气中二甲苯的直接进样气相色谱测定方法 - Workplace air - determination of xylene - thermal desorption gas chromatographic method
车间空气中二甲苯的热解吸气相色谱测定方法 - Di nitro p - xylene
二硝基对二甲苯 - Test method for real density of calcined petroleum coke by xylene displacement
二甲苯置换法测定煅烧石油焦炭真实密度的试验方法 - Workplace air - determination of xylene - solvent desorption gas chromatographic method
车间空气中二甲苯的溶剂解吸气相色谱测定方法 - Testing of carbon materials ; determination of density by the xylene method , solid matters
炭素材料试验.用二甲苯法测定密度.固体 - Petroleum p - xylene
石油对二甲苯 - Chloro - ortho xylene
氯邻二甲苯