The influence of those main design parameterssuch as evaporation saturation temperature t_s国产高清在线视频一区二区、heat dissipated power Q and charge ofworking fluid L on the temperature distribution of evaporation"s bottom and boiling heat transfer inside the evaporation has been calculated and analyzed concretely. The method that uses channels to enhance boiling heat transfer of evaporation"s bottom has also been analyzed and calculated preliminarily.

具體計(jì)算和分析了蒸發(fā)飽和溫度t_s久操依人、散熱功率Q和充液量L等主要設(shè)計(jì)參數(shù)對(duì)蒸發(fā)段底面溫度分布和蒸發(fā)段內(nèi)部沸騰傳熱特性的影響，對(duì)用槽道強(qiáng)化蒸發(fā)段底面沸騰換熱也做了初步的數(shù)值計(jì)算和分析男女激情边摸边做gif动态图。

A mathematic model of soil evaporation based on water surface evaporation by using the method of energy balance equation and microclimatology was established to precisely estimate the soil evaporation.

為了準(zhǔn)確估算土壤在實(shí)際條件下的蒸發(fā)量小度小度找个黄片看看，該文以水面蒸發(fā)量為參考，結(jié)合能量平衡方程及微氣象學(xué)方法国外网站欧美18禁黄是免费，推導(dǎo)計(jì)算土壤實(shí)際蒸發(fā)量的數(shù)學(xué)模型黄色xxxx视频。

This paper established a mathematic model of soil evaporation based on water surface evaporation, energy balance equation and microclimatology method to precisely estimate the soil evaporation.

為了準(zhǔn)確估算土壤在實(shí)際條件下的蒸發(fā)量，該文以水面蒸發(fā)量為參考欧美乱强伦视频，結(jié)合能量平衡方程及微氣象學(xué)方法无码三级在线中文字幕，推導(dǎo)出了一個(gè)計(jì)算土壤實(shí)際蒸發(fā)量的數(shù)學(xué)模型。

The results showed that there was good linear relation of cumulative evaporation with square root of evaporation time, and the coefficients of them had good relation with the open hole ratio, thus the two-factor function of cumulative evaporation was obtained.

累積蒸發(fā)量與時(shí)間平方根的線性關(guān)系符合Gardner的理論關(guān)系黄片欧美性爱，而兩者關(guān)系的系數(shù)又與覆膜開孔率之間存在良好的對(duì)數(shù)關(guān)系美日韩制服中文字幕视频，從而得出了累積蒸發(fā)量的兩因素函數(shù)關(guān)系。

Microbiotic crusts had a high capacity of evaporation than the shifting sand dunes. During the evaporation process of one week after rainfall, the total evaporation in artificial vegetation regions constructed in 1956, 1964, and 1981 were 6.05, 4.99 and 4.23 times respectively as the total evaporation in shifting sand dunes.

微生物結(jié)皮有著比流沙區(qū)更高的蒸發(fā)能力亚洲国模私拍人体GOGO图片，在雨后一周的蒸發(fā)過程中毛片无码大全免费，1956、1964和1981年人工植被區(qū)的總蒸發(fā)量分別是流沙區(qū)總蒸發(fā)量的6.05A片免费看视频、4.99和4.23倍www.xx日本黄色视频.com。

The evaporation of some oils and their emulsifies was modeled with pan evaporation method, and the characteristics of the evaporation in different states was inspected. The equations of evaporation rate and the factors of inhibitory action of emulsification on evaporation have been obtained. The dynamics mechanism of emulsification has been discussed based on the observation and analysis of the characteristics of oil and water motion. The processes of spilt oils weathering have been integrated by the composition and states of oils in this prediction model.

本文主要是從目前研究的薄弱環(huán)節(jié)作為研究突破口，用淺盤蒸發(fā)法對(duì)原油及其乳化物的蒸發(fā)進(jìn)行模擬国产一级a片精品久久，考察不同原油在不同階段和乳化狀態(tài)下的蒸發(fā)特征日韩欧美女自拍图片大全集高清视频，得出蒸發(fā)速率方程及乳化對(duì)蒸發(fā)抑制作用因子15级黄片电影；觀測(cè)和分析油水運(yùn)動(dòng)規(guī)律，分析乳化動(dòng)力學(xué)過程欧美A片一级在线观看嗯啊；以組成和狀態(tài)是決定風(fēng)化特征的主要因素和聯(lián)系各風(fēng)化過程的紐帶這一思想為基礎(chǔ)建立溢油風(fēng)化預(yù)測(cè)模型老师洗澡让我吃奶羞羞漫画。

The result showed that the conventional and optimum design model of complex multi-evaporation had good universality. The new algorithm could be used to solve model more stably and more effectivly. The energy-saving effect was notable when all kinds of energy-saving measure were adopted and T0, Tk, tpj,Δti were optimized. In these conditions, the annual cost of optimum design decreased by 36.44% and 40.76% respectively than conventional design for the complex cross-feed and parallel-feed quadruple-effect evaporation system with solid separation. An optimum design software for multi-evaporation was developed, which had strong function, amity interface and easy maneuverability. This software may be applied to conventional and optimum design of multi-evaporation system under different conditions.

研究結(jié)果表明，復(fù)雜多效蒸發(fā)系統(tǒng)常規(guī)及優(yōu)化設(shè)計(jì)的數(shù)學(xué)模型具有很強(qiáng)的通用性第1页欧美高清视频看片在线观看网站，求解模型的新算法穩(wěn)定且高效欧美永久视频免费；同時(shí)采用各種節(jié)能措施且對(duì)T_0、T_k日韩精品欧美视频一区、t_中文字幕在线观看2022、Δti進(jìn)行優(yōu)化的系統(tǒng)節(jié)能效果最顯著，對(duì)有固相析出的復(fù)雜錯(cuò)流国内体内she精视频乱码、平流四效蒸發(fā)系統(tǒng)在上述情況下的優(yōu)化設(shè)計(jì)比沒有節(jié)能措施的常規(guī)設(shè)計(jì)可分別節(jié)省年總費(fèi)用36.44%和40.76%wwwxxxx69日本；用可視化語言Visual Basic 6.0 編制的多效蒸發(fā)設(shè)計(jì)軟件，功能強(qiáng)大亚洲Aⅴ永久无码天堂、界面友好欧美-黄色工厂、使用方便，可用于多種流程亚洲精品色婷婷在线影院、不同情況組合的多效蒸發(fā)系統(tǒng)常規(guī)及優(yōu)化設(shè)計(jì)計(jì)算久久久久久亚洲日韩精品一区区三区。

Bellows Gate Valves However, in large differential pressure operating conditions, evaporation pressure has eased, the evaporator load requirements of the fluid volume decreased, but the actual situation the contrary, in the suction superheat unchanged, due to evaporation pressure has eased, the evaporator outlet pressure be reduced accordingly, pressure changes above and below the diaphragm, causing the main valve opening increases for increased fluid; but in a small pressure operating conditions, evaporation pressure rise, evaporator load demand for fluid volume increased, but the reality is that in the suction gas superheat unchanged, due to evaporation pressure rise, a corresponding increase in the evaporator outlet pressure, pressure difference above and below the diaphragm smaller, so that the main valve opening decreased for the reduction of liquid volume; in variable load is all about.

但在大壓差工況下，蒸發(fā)壓力降低国产人爱视频A片在线观看，蒸發(fā)器負(fù)荷需求的液量減少欧美精品视频专区在线，但實(shí)際情況相反，在吸氣過熱度不變的情況下鲁一鲁在线观看精品视频，由于蒸發(fā)壓力降低在线黄色视频了,，蒸發(fā)器出口壓力相應(yīng)降低，膜片上下的壓差變大无码又黄又湿又免费视频下载，使主閥開度增大免費看男女高潮又猛又爽，供液量增加；但在小壓差工況下99精品热视频只有精品16，蒸發(fā)壓力上升成年人一级黄色视频，蒸發(fā)器負(fù)荷需求的液量增多，但實(shí)際情況是在吸氣過熱度不變的情況下在线免费看黄有限公司，由于蒸發(fā)壓力上升欧美A片在线中文字幕，蒸發(fā)器出口壓力相應(yīng)提高，膜片上下的壓差變小久久精品房事视频，使主閥開度減小高清国语自产拍视频在线不卡，供液量減少；在變負(fù)荷下亦如此亚洲免费黄色三级录像。

However, in large differential pressure operating conditions, evaporation pressure has eased, the evaporator load requirements of the fluid volume decreased, but the actual situation the contrary, in the suction superheat unchanged, due to evaporation pressure has eased, the evaporator outlet pressure be reduced accordingly, pressure changes above and below the diaphragm, causing the main valve opening increases for increased fluid; but in a small pressure operating conditions, evaporation pressure rise, evaporator load demand for fluid volume increased, but the reality is that in the suction gas superheat unchanged, due to evaporation pressure rise, a corresponding increase in the evaporator outlet pressure, pressure difference above and below the diaphragm smaller, so that the main valve opening decreased for the reduction of liquid volume; in variable load is all about.

但在大壓差工況下欧洲AV在线不卡，蒸發(fā)壓力降低，蒸發(fā)器負(fù)荷需求的液量減少欧美视频天堂在线观看，但實(shí)際情況相反人人看人操，在吸氣過熱度不變的情況下，由于蒸發(fā)壓力降低禁止18周岁以下观看网站，蒸發(fā)器出口壓力相應(yīng)降低又爽又黄又高潮视频在线观看网站，膜片上下的壓差變大，使主閥開度增大A片在线观看视频免费网站，供液量增加葡京99热这里只有精品_；但在小壓差工況下，蒸發(fā)壓力上升国产刺激欧洲，蒸發(fā)器負(fù)荷需求的液量增多蝌蚪久久精品午夜，但實(shí)際情況是在吸氣過熱度不變的情況下，由于蒸發(fā)壓力上升给黄片去水印会被查吗，蒸發(fā)器出口壓力相應(yīng)提高九九精品国产，膜片上下的壓差變小，使主閥開度減小欧美1区A片区，供液量減少免费Aⅴ片欧美激情在线观看免费；在變負(fù)荷下亦如此。因此熱力膨脹閥在變工況下供液量的調(diào)節(jié)方面需進(jìn)一步改進(jìn)美女黄男的插女的。

Among them, the first quarter of the market value of fund holdings evaporation 453.213 billion yuan, with the end of 2007 the market value of 2.400673 trillion yuan of holding 18.88 percent compared to大虧; the second quarter, holding the market value of 225.916 billion yuan evaporation, shrinking the market value of 20.24 percent margin; third quarter of the market value of evaporation of 259.503 billion yuan shares, value shrank by 20.6 percent rate; by three at the end of the shareholding and the December 16 closing price, the fund market value of 609.437 billion yuan holdings, since the fourth quarter the market value of re-evaporation of the fund holdings 679.89 billion.

其中欧洲免费在线观看视频，該基金持有的蒸發(fā)四五三二一三○○○○○○元市值第一季度，與2007年底2400673000000持有18.88億美元强奸中字三区四区，比大虧元的市場(chǎng)價(jià)值性爱欧美在线，第二季度，持有的225.916億美元的市場(chǎng)價(jià)值人民幣蒸發(fā)好爽好深好紧好高潮，減少了百分之利潤(rùn)20.24市場(chǎng)價(jià)值99re国产在线精品最新66；有關(guān)的2595.03億元的股票市值蒸發(fā)第三季度，價(jià)值縮減率百分之20.6在线观看的毛片网站；由三個(gè)股份制年底和12月16日收盤價(jià)計(jì)算青青女在线被干视频，該基金市值6094.37億元持有，第四季度以來的轉(zhuǎn)口市場(chǎng)價(jià)值基金持股6798.90億蒸發(fā)国产特黄二级A片免费着。