里程利用率 的英文怎麼說

中文拼音 [chéngyòng]
里程利用率 英文
kilometres utilization
  • : 里Ⅰ名詞1 (襯料; 紡織品的反面) lining; liner; inside 2 (里邊; 里邊的) inner 3 (街坊) neighbo...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : 率名詞(比值) rate; ratio; proportion
  • 里程 : 1. (路程) mileage 2. (發展的過程) course of development; course
  1. In section 4, by making use of the fourier transformation for spatial variables and starting from the nonparaxial propagating equation of ultrashort pulsed beam in temporal frequency domain, the nonparaxial solution basing on the paraxial propagating solution was derived, which come to exact solution by iterative of the paraxial integral solution

    在第四節,通過採空間變量的傅立葉變換和時間頻域下的非傍軸傳輸方,我們得出了超短脈沖光束傳輸的非傍軸的修正方法。
  2. Based on the genetic algorithm ' s global searching capability with probability regulation and euclid ' s space distance metric to settle multi - objective, the algorithm that integrates multi - objective ' s decision - making into the modified genetic algorithm to solute the optimal model with discrete variables and multi - objective is proposed. during the algorithm ' s design, the euclid ' s space distance metric is proposed to transform the multi - objective problem into single objective problem. and some modified measure to fitness function and crossover probability and mutation probability are used to improve the performance of the algorithm and avoid premature convergence

    演算法設計過中,歐幾德空間距離準則和罰函數法,將含有約束條件的多目標規劃問題轉化為無約束的單目標優化問題;針對簡單遺傳演算法出現的早熟,構造隨進化代數動態調整適應度的適應度函數和隨個體適應度自適應調整的交叉、變異概;提出比例選擇與精英保留策略相結合的選擇、兩點交叉和簡單變異的改進遺傳演算法。
  3. Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    文摘:分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排煙溫度高,煙氣熱量未回收以及爐子保溫襯效果差等問題,提出採聲波除灰系統、煙氣回收系統、纖維噴塗和巖棉噴塗及相應的流調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,排煙溫度降至170左右,裝置的爐效由83 %左右提高到90 %以上
  4. The causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    分析了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰器漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排煙溫度高,煙氣熱量未回收以及爐子保溫襯效果差等問題,提出採聲波除灰系統、煙氣回收系統、纖維噴塗和巖棉噴塗及相應的流調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰器漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,排煙溫度降至170左右,裝置的爐效由83 %左右提高到90 %以上
  5. This risk process is made into a homogeneous piecewise deterministic markov process by introducing supplementary components from forward markovization technique. then a martingale is found by the martingale approach of piecewise deterministic markov process ( pdmp ). the general expression and the lundberg bound of the ruin probability are derived subsequently. the idea of change of the probability measure and the adjustment coefficient are used to find the lundberg bound

    首先向前馬爾可夫技巧使此風險過成為齊次馬爾可夫過,然後逐段決定馬爾可夫過( pdmp )中的鞅方法,得到本文風險模型中鞅的形式,繼而求得索賠額分佈為一般離散分佈的破產概的一般表達式,並得到破產概的lundberg界,這到了測度變換的思想,從中可以看出調節系數的重要作
  6. Then a probability distribution of the states at the equilibrium corresponding a self - assembly model. all the possible can form a manifold called s, and the probability distribution of the states self - assembly system reached form a submanifold of 5 ", called a. so the difference of two self - assembly model is the division of two probability distribution at the manifold

    ,我們信息幾何的知識給出了dna自裝配的一個形式化模型,以分子兩兩構成的組合的個數為分量組成的向量表示自裝配過中的一個狀態,那麼,當每自裝配系統達到平衡時,就有一個關于這些狀態的一個概分佈,所有可能的概分佈形成了一個微分流形s 。
  7. The paper explores the ai theories of developing the capp expert system, and fixes on the knowledge representation method of production rules, and the new thought of developing the knowledge base and the inference engine in the es tool clips, and introduces the theoretical knowledge of clips. the pape builds up the knowledge base about the process knowledge, invents the inference engine by the theories of control strategy of forward reasoning and rete pattern matching algorithm, with the result of improving the reliability of knowledge, the quality of inference and the efficiency of the searching. using the dynamic interface mechanism and the compiled dll, the paper embeds the clips program into the vc + + environment and carries out the mixed programming so as to achieve the data communication between the vc + + and clips

    論文對開發capp專家系統的人工智慧理論作了比較深入的探討,確定了產生式規則的知識表示方法和專家系統開發工具clips來開發系統的知識庫和推理機的新思路。在闡述了clips理論知識的基礎上,確定了以產生式規則構建工藝知識庫,以正向推理的控制策略和德演算法的匹配模式建立推理機,從而提高了知識的可靠性、推理質量與搜索的效。論文windows環境下的動態介面機制,調已編譯好的動態鏈接庫clips . dll ,把所開發的clips序嵌入到vc + +中再進行混合編,實現了vc + +與clips序的數據通信,成功地構建了capp專家系統。
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