英语词汇alkyl naphthalene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	alkyl naphthalene
释义	alkyl naphthalene 简明释义烷基萘网络释义 1 [有化]?烷基萘美孚1号在热车时表现很好;PAO+加氢异构化MSDW技术的EHC油(第III+类基础油)+烷基萘(alkyl naphthalene)+三环钼添加剂"，但它却能在高温下提供优秀的油膜，美孚1号机油(Mobil 1)一般在转速超过4500rpm/，无论怠速还是巡航噪音都很低，... 短语 1 sodium alkyl naphthalene sulfonate 烷基萘磺酸钠 2 alkyl naphthalene sulfonate 烷基萘磺酸盐 3 alkyl naphthalene sulphonate 烷基萘磺酸盐双语例句 1 The process of alkyl naphthalene preparation by alkylation, acylation and direct extraction are also discussed. 讨论了烷基化、酰基化和直接提取制备烷基萘的工艺路线。 2 Effects of raw material and product color of alkyl naphthalene on the pour point depression of lube oil were investigated. 考察烷基萘的原料(石蜡熔点)和产品色度对该剂降凝效果的影响。 3 The process to prepare alkyl naphthalene by alkylation is the most ripe one, key technology of which is preparation of high efficient catalyst. 烷基化制备烷基萘是目前最成熟的工艺路线，其关键技术是高效催化剂的制备；
随便看	position by observation position by radar position by radio direction finder position by terrestrial observation position change position change nystagmus position change-over position changeover switch position change position changing device position-changing mechanism position chart Position check Position check position circle position circuit position classification position clock position cloning position clutch position code position code converter position-code distance position coder position-code sequential

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。