第一個餾分 的英文怎麼說

中文拼音 [dìyīgèliùfēn]
第一個餾分 英文
first cut
  • 第 : Ⅰ助詞（用在整數的數詞前 表示次序） auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] （科第） gr...
  • 個 : 個Ⅰ量詞1 （用於沒有專用量詞的名詞） : 一個理想 an ideal; 兩個月 two months; 三個梨 three pears2 ...
  • 餾 : 餾動詞（蒸熱熟食） heat up; reheat
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 第一 : first; primary; foremost; first and foremost
  1. Egg chambers with the 1st grade appeared on the 11th day after parasitization ( the pupa was white, and its eyes were scarlet ), egg chambers with the 2nd grade appeared on the 12th day after parasitization ad egg chambers with the 3rd grade occurred on the 1st day after emergence. feeding adults of this parasitoid with 20 % honey solution showed no marked effects on the ovarian development except significantly prolonging their life span ( most adults can survive for half a month and even to about a month ). in contrast, feeding with nothing or only wa ter, the wasps only survived for four days. no difference in ovariole lengh of female adults was found among different feedig treatments

    卵巢管從寄生后第10天開始出現（此時，卵巢管是透明的，卵室尚未形成） ， 1級卵從寄生后第11天開始出現， 2級卵從寄生后第12天開始出現， 3級卵從羽化后第一天開始出現；喂20蜂蜜水對卵巢發育有一定促進作用，能顯著延長麗蠅蛹集金小蜂的壽命，不餵食或僅喂蒸餾水，其壽命僅4天，而餵食20蜂蜜水，從第11天開始出現死亡，大部分可存活15天，另有少部分生存達一個月之久。
  2. The first part comprises industrial pta oxidation process modeling, residual fluid catalytic cracking process modeling, complex distillation modeling and analysis, the application of pta oxidation process soft - sensor technology. in the second one, the infeasibility degree based genetic algorithm is proposed to handle constrained optimization problem in engineering cases and the neighborhood and archive based genetic algorithm and its variant are proposed to treat the multi - objective optimization problem. with that, the pta oxidation process is regarded as a benchmark for the application of the proposed multi - objective optimization genetic algorithm

    論文內容分為兩部分，第一部分對包括三個典型的工業過程， pta氧化反應器、渣油催化裂化反應系統和復合式精餾塔進行分析、建模以及pta氧化過程的軟測量工程實施；第二部分分別提出了基於進化演算法解決工業過程中普遍存在的約束優化問題和多目標優化問題的過程優化演算法? ?基於不可行度選擇遺傳演算法和基於鄰域和存檔操作遺傳演算法，並利用該演算法對工業pta氧化過程操作進行多目標優化研究。
  3. For heterogeneous azeotropic distillations, three phases, one vapour phase and two liquid phases, can coexist. the existence of the second liquid phase could change the hydrodynamic behaviour and therefore influence the separation efficiency

    對三相共沸精餾過程而言，一個汽相和兩個液相形成汽液液三相共存現象，第二個液相會或多或少地改變精餾過程的流體力學特性並最終影響過程的傳質分離效率。
  4. The liquid drawn off from the bottom of the first fractionating column, the primary fractionating column, is fractionated again in another column under low pressure

    從第一個分餾塔即初分塔底部下來的液體，再在低壓下進入其餘的分餾塔分餾。
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