multi-effect造句
例句與造句
- Study on the multi - effect of practice and rules in artistic gymnastics
2003年版國際藝術(shù)體操評分規(guī)則引發(fā)的思考 - Multi - effect water distiller
多效蒸餾水機 - Rgb color - mixing dmx512 multi - effect programs with variable speed and intervals graphics and text
Rgb混色dmx512多種效果程序，速度可調(diào)。 - The energy saving technology of countercurrent multi - effect evaporation for light alkali concentration
逆流多效蒸發(fā)淡堿濃縮工藝節(jié)能技術(shù)研究 - Epitome of freshening by ships ' afterheat abstract of multi - effect distillation fresh - water device ' s operation principle
多效蒸發(fā)淡水裝置的工作原理概述 - It's difficult to find multi-effect in a sentence. 用multi-effect造句挺難的
- The multi - effect evaporation system ca n ' t be designed in order that both total area of heat conduction and consumption of vapor were least
不可設(shè)計一個多效蒸發(fā)系統(tǒng)，使總傳熱面積和加熱蒸汽消耗量同時為最小，只能求得相對有效解。 - A new design program for three - effect evaporation system of interleaving flow was educed . it provided a preferable base for the design of multi - effect evaporation system
本文編制了一套三效錯流蒸發(fā)系統(tǒng)設(shè)計計算程序，對于多效錯流蒸發(fā)系統(tǒng)的設(shè)計計算提供了較好的基礎(chǔ)。 - In order to improve the utilization efficiency of energy and equipment , a general steady simulation model of complex cross - feed multi - effect evaporation was established for the purpose of in - depth research on rule of multi - effect evaporation . in this model , the energy - saving measures , including extra steam being led off to preheat material liquid , the condensation water flash and solution flash , were adopted , and the solid separation was also considered in the process of evaporation
為了提高多效蒸發(fā)系統(tǒng)能量與設(shè)備的利用效率以及深入研究多效蒸發(fā)過程的規(guī)律,建立了帶有冷凝水閃蒸、溶液閃蒸和引出額外蒸汽預(yù)熱原料液等節(jié)能措施并考慮蒸發(fā)過程有固相析出的復(fù)雜錯流多效蒸發(fā)穩(wěn)態(tài)模擬通用模型。 - In the present work , the causing of high noise of multi - effect falling film evaporator was introduced in detail . based on the result of modern test technology , the relationship of noise and work presser was received . ground on the method of superposition , the noise of raw material pump was separated from the mixed noise and gets the true noise of steam - jet - ejector
本文對三效降膜蒸發(fā)器設(shè)備工作時,噪聲產(chǎn)生的機理進行了理論分析與研究,利用現(xiàn)代聲學(xué)測試技術(shù)手段進行測試與分析,得出三效降膜蒸發(fā)器設(shè)備的整體噪聲隨熱壓泵工作壓力增大而增大的關(guān)系,利用噪聲疊加原理,將三效降膜蒸發(fā)器設(shè)備的物料泵噪聲作為背景噪聲,計算得出三效降膜蒸發(fā)器設(shè)備的熱壓泵真實噪聲,因而得出熱壓泵噪聲亦隨其工作壓力增大而增大的關(guān)系。 - Abstract : this paper reviewed the advances in the research of new mode of batch distillation in recent years . accumulative batch distillation 、 reverse batch distillation 、 middle vessel batch distillation and multi - effect batch distillation were mainly introduced . the characteristics and the future applications of these new modes of operation were also discussed
文摘:本文綜述了國內(nèi)外近年來間歇精餾新型操作方式的研究進展和發(fā)展方向，重點介紹了塔頂累積全回流操作、反向間歇精餾塔操作、中間貯罐以及多罐間歇精餾塔操作，闡述了這些新型操作方式的特點及應(yīng)用前景。 - Material balance and energy balance equations of complex multi - effect evaporation system were expressed in matrix equation , which has the advantages of clear structure and high modularization . by holding or omitting correlation block - matrix in matrix equation , matrix equation could be used to describe the difference of forward - feed , back - feed and cross - reed multi - evaporation system with or without solid separation , extra steam being led off to preheat material liquid , condensation water flash , or solution flash . the models include design and operation
該模型利用矩陣方程具有結(jié)構(gòu)清晰和高度模塊化的特點,將復(fù)雜多效蒸發(fā)系統(tǒng)的物料及熱量衡算方程組以矩陣形式表達,通過保留或舍棄矩陣中特定功能模塊,模型就能代表有或無固相析出、有或無引出額外蒸汽預(yù)熱原料液、有或無冷凝水閃蒸、有或無溶液閃蒸等不同情況以及各種情況任意組合的并流、逆流、錯流多效蒸發(fā)過程,從而實現(xiàn)模型的通用性。 - The effective heat - transfer temperature difference ( t _ i ) of every effect of multi - effect evaporation subsystem and the preheat temperature rise ( t _ ( p , j ) ) of every level of multi - level preheat subsystem of the design model were distributed by equal heating area , equal heat - transfer temperature difference , and free proration methods . the simulation of design has been conducted by matrix method combined with iterative method . the free proration method transformed the decision variables from t _ i and t _ ( p , j ) with complex restriction into _ i 、 _ p , jwith the value range of 0 1 , and provided a simple and convenient method for optimum design
操作型模型分別以t _ 0 、 t _ k 、處理量f _ 0 、出料濃度x _ ( az )等不同控制變量為未知變量并采用矩陣法結(jié)合迭代法進行操作模擬計算;在操作模擬計算的基礎(chǔ)上,建立了復(fù)雜多效蒸發(fā)系統(tǒng)操作優(yōu)化模型,該模型以濃縮成本最小為優(yōu)化目標(biāo),以t _ k和f _ 0為決策變量,采用遺傳算法結(jié)合矩陣法求解。