PARTHI PROCESSNINDUSTRY Unit 14 Unit Operations in Chemical Engineering 化工的中单元操作
化工的中单元操作 PART Ⅲ PROCESS INDUSTRY Unit 14 Unit Operations in Chemical Engineering
Words and Expressions l.sequence n.序列，连续，顺序，结果series,.succession in historical[alphabetical]sequence按历史[字母]顺序 sequence control system 顺序控制检验]系统 2.versatility r.通用性，多面性，多功能性 versatile adj. versatilely adv. 3.originate v.起源于，由..引起 All theories originate from/in practice and in turn serve practice. 任何理论都来源于实践，反过来又为实践服务
Words and Expressions 1. sequence n. 序列, 连续, 顺序, 结果 series, succession in historical [alphabetical] sequence 按历史[字母]顺序 sequence control system 顺序控制[检验]系统 2. versatility n. 通用性, 多面性, 多功能性 versatile adj. versatilely adv. 3. originate v. 起源于, 由…引起 All theories originate from / in practice and in turn serve practice. 任何理论都来源于实践, 反过来又为实践服务
Words and Expressions 4.co0 rdinate v.使协调，使同等；n.坐标 Cartesian coordinates直角坐标（系） 5.pulverize v.to pound,crush,or grind to a powder or dust (磨碎，粉碎) 6.roast v;n.焙烧，锻烧，烘烤 roast duck 7.lixiviate V.To wash or percolate the soluble matter from 沥滤从...中洗去或滤去可溶性物质；浸出，浸滤，析出，撞出 (=leach)
4. coordinate v. 使协调, 使同等; n. 坐标 Cartesian coordinates 直角坐标（系） 5. pulverize v. to pound, crush, or grind to a powder or dust (磨碎 , 粉碎) 6. roast v; n. 焙烧, 锻烧, 烘烤 roast duck 7. lixiviate v. To wash or percolate the soluble matter from 沥滤从……中洗去或滤去可溶性物质; 浸出,浸滤,析出, 撞出 (= leach) Words and Expressions
Words and Expressions 8.precipitate v.To cause(a solid substance)to be separated from a solution. 使沉淀使（固态物质）从溶液中分离出来：使沉淀，析出.沉淀物 9.crystallize v.To cause to form crystals or assume a crystalline structure. 结晶，晶化使形成晶体或采取晶体的结构（结晶，晶化）=crystallise 10.electrolyze vt.To cause to decompose by electrolysis. 使电解用电解来引起分解；（使）电解，（使）电离=electrolyse
8. precipitate v. To cause (a solid substance) to be separated from a solution. 使沉淀使（固态物质）从溶液中分离出来;使沉淀, 析出 n. 沉淀物 9. crystallize v. To cause to form crystals or assume a crystalline structure. 结晶, 晶化使形成晶体或采取晶体的结构 (结晶, 晶化) =crystallise l0.electrolyze vt. To cause to decompose by electrolysis. 使电解用电解来引起分解; (使)电解, (使)电离 =electrolyse Words and Expressions
Words and Expressions 11.imp0sev.发生影响，将.强加于 impose a peace settlement.强制推行和平解决 Don't impose yourself on people who don't want you. 不要勉强和不需要你的人在一起。 12.qu0tev.引用，引证，提到 The author frequently quoted Shakespeare. 作者经常引用莎士比亚作品里的话。 l3.designate vt..指明，指出，任命，指派 He was designated by the President as the next Secretary of State. 他被总统任命为新国务卿
11. impose v. 发生影响 , 将……强加于 impose a peace settlement. 强制推行和平解决 Don‘t impose yourself on people who don’t want you. 不要勉强和不需要你的人在一起。 12. quote v. 引用 , 引证, 提到 The author frequently quoted Shakespeare. 作者经常引用莎士比亚作品里的话。 13. designate vt. 指明, 指出, 任命, 指派 He was designated by the President as the next Secretary of State. 他被总统任命为新国务卿。 Words and Expressions