The following points are emphasized:The operation models of adiabatic and diabatic distillation have been set up and the operation block, thermodynamics model and mathematical model in the simulation have been determined as well;(2)Based on the simulation and exergy analysis with Aspen Plus program, shortcut distillation design—DSTWU model and rigorous distillation design—RADFRAC model, the author has determined the heat duty, exergy losses and the distribution of exergy losses along the adiabatic column, which will help the simulation and optimization of the diabatic distillation;(3)Diabatic distillation under various operation conditions has been simulated by using energy balance method and exergy analysis;(4)How the different mixture and the various degree of separation, number of trays and feed location influence exergy saving in diabatic distillation have also been discussed;(5)On the basis of the total exergy losses along the column, different schema of the heat transfer distribution along the column have been compared and analyzed;they can be classified in three categories: heat duty equipartition approach, empirical approach, separation degree matching approach. In conclusion, different heat transfer distribution along the column will have effect on total exergy losses. In particular, most satisfactory results have been obtained by using separation degree matching approach. In order to diminish the exergy losses, heat transfer distribution should meet the needs of the request of separation degree.And on this premise, the author makes his suggestion in increasing the proportion of heat supplied to the tray with minimum exergy losses and decreasing the proportion of heat supplied to the tray with the maximum exergy losses.

本文對透熱精餾過程進(jìn)行了模擬并對其節(jié)能效果的影響因素做了較為全面的分析和深入的研究老色鬼在线视频一区二区，主要研究內(nèi)容如下：(1)建立了常規(guī)精餾和透熱精餾過程的模擬操作模塊、熱力學(xué)模型以及數(shù)學(xué)模型探花自拍日韩视频在线播放网站；(2)利用化工模擬軟件Aspen Plus并分別采用DSTWU簡捷模型和RADFRAC嚴(yán)格計算模型對常規(guī)精餾進(jìn)行模擬計算和有效能分析洲黄色网站，確定常規(guī)精餾塔的公用工程熱負(fù)荷、有效能損失及有效能損失在塔內(nèi)的分布日韩毛片基地在线高清观看，為透熱精餾的模擬和優(yōu)化提供數(shù)據(jù)參考爽在线网站色网站啊啊啊；(3)對不同物系在不同分離度條件下進(jìn)行透熱精餾的模擬，分別采用能量衡算法和有效能分析法進(jìn)行計算和分析myfamily欧美性爱视频；(4)探討了各種因素如物系的選擇中国黄色片网站、不同分離度、塔板數(shù)日韩有码中文字幕强奸乱伦播放器、進(jìn)料位置對透熱精餾節(jié)能效果的影響91pao精品永远免费网站；(5)以全塔總有效能損失為比較基準(zhǔn)，對熱量在塔內(nèi)的三種分布方案即熱負(fù)荷平均分配法毛片无码免费视频一区二区三区、經(jīng)驗法和分離度匹配法進(jìn)行了對比分析并得出結(jié)論：塔內(nèi)熱量的不同分布方案對于全塔總有效能損失會產(chǎn)生影響日韩无码超碰官网，其中以分離度匹配法的節(jié)能效果最為理想，為減少有效能的損失深夜十八禁，應(yīng)使塔內(nèi)的熱量分布滿足各塔板的分離度要求国产在线精品免费一区，并在此前提下，盡量減小有效能損失大的塔板的熱負(fù)荷和增加有效能損失小的塔板的熱負(fù)荷日韩精品不卡一区二区三区中文。

Methods 135 maintenance hemedialysis cases were divided into well-controlled hypertension group(61cases)and poorly-controlled hypertension group(74 cases). BMI, urine volume of residual renal, erythropoietin dosage, time of maintenance hemodialysis, change of body weight during hemodialysis intermission, hemodialysis mode, KT/V values, dry body, hemachrome concentration were recorded. Singer-variable analysis and multi-variable Logistic regression analysis were performed to examine the risk factors associated with poorly-controlled hypertension.

選擇135例維持性血液透析患者為研究對象无码免费黄色网，根據(jù)血壓控制情況分為血壓控制正常組和血壓控制不良組，觀察并記錄兩組患者的年齡114黄色网站、性別igao激情、身體質(zhì)量指數(shù)、殘腎尿量欧美一区二欧精品视频、促紅細(xì)胞生成素劑量日本黄色视频在线观看免费、透齡、透析間期體重變化欧洲一级A片大全、透析方式日本免费看A片一进一出、KT/V值、是否達(dá)透析干體重一级黄片久久99、血中血紅蛋白濃度等指標(biāo)东北肥女人毛多水多性视频，進(jìn)行單因素分析和非條件多因素Logistic回歸分析。

BMI, urine volume of residual renal, erythropoietin dosage, time of maintenance hemodialysis, change of body weight during hemodialysis intermission, hemodialysis mode, KT/V values, dry body, hemachrome concentration were recorded. Singer-variable analysis and multi-variable Logistic regression analysis were performed to examine the risk factors associated with poorly-controlled hypertension.

選擇135例維持性血液透析患者為研究對象三级免费操逼视频，根據(jù)血壓控制情況分為血壓控制正常組和血壓控制不良組欧美大黑粗极品黑白配，觀察并記錄兩組患者的年齡92精品视频、性別、身體質(zhì)量指數(shù)黄色无码在线视频、殘腎尿量国产三级片尤物视频、促紅細(xì)胞生成素劑量、透齡免费观看黄色网站视频、透析間期體重變化欧美一级αA、透析方式、KT/V值成年色色色、是否達(dá)透析干體重超碰在线色婷婷、血中血紅蛋白濃度等指標(biāo)，進(jìn)行單因素分析和非條件多因素Logistic回歸分析影音无码资源。

Characterized by generally containing diopside, sphene, scapolite and apatite, the unit is composed of diopside gneisses and diopside-feldspar granulitite, feldspar-diopside granulitite, diopsidite and diopside marble.

該巖組由透輝片麻巖和透輝長石變粒巖亚洲黄网页、長石透輝變粒巖、透輝石巖欧美性日本黑人HD、透輝大理巖組成黄频网站久久，普遍以富含透輝石、榍石黄色AA视频、方柱石和磷灰石為特征iGAo视频网站在线观看。

The ultrafiltrate volumes,dialysis time as well as blood flows were also recorded at the same time.

在患者每周第二次透析治療期間，檢測透析前血磷濃度国产第一页屁屁影院；透后5min欧美视频经典亚洲、30min、1h亚洲性免费、2h久久精品亚洲、3h及4h透析廢液磷濃度；同時記錄當(dāng)天的超濾量黄网站18、透析時間和血流速98人妻色色。

Simultaneously,the varieties of blood pressure were monitored,in order that the appropriate dry body weight and dialytic velocities would be determined.

目的 探討利用XE-2100全自動血細(xì)胞分析儀檢測血液透析患者動脈血紅細(xì)胞壓積來確定血容量的改變方法對60例慢性腎衰維持性血液透析的患者，在透析過程中分5次檢測透析管路動脈端血液紅細(xì)胞壓積日韩综合一区视频在线91，并根據(jù)紅細(xì)胞壓積變化計算血容量下降比率男人天堂一道本在线视频，同時監(jiān)測血壓變化，以此確定合適的干體重和透析速度久久这里只有精品26。

The result makes clear, 2 class give urban sewage plant on the molecular quantity interval that organic owner should center the dissolvability in water water in kDa, and the content of organic matter compares hydrophoby the element of content big; of organic matter measures hydrophily interval distributings different organic thing shows water to accept filter film flux and hold back rate having distinct effect, the organic matter under molecular quantity 2kDa causes accept filter film to appear water flux attenuation bigger, organic matter is held back rate is minor, the organic matter that amounts to 57.2%; element to measure 10 ～ 100kDa causes accept filter film to appear water flux attenuation gentlier, organic matter is held back rate is older however highest the organic matter that amounts to 73.8%; to kiss scanty sex to differ shows water to accept filter film flux and hold back rate having distinct effect, classics is right of velar surface obstruction determine, confirm cause film to appear water flux and the main material that hold back rate change to be hydrophoby material, and the change that hydrophily material causes is minor.

結(jié)果表明欧美一级A片视频在线，城市污水廠二級出水水中的溶解性有機(jī)物主要集中在kDa的分子量區(qū)間上，且疏水性有機(jī)物的含量比親水性有機(jī)物的含量大被操免费视频观看网址；分子量區(qū)間分布不同的有機(jī)物對納濾膜透水通量和截留率有著不同的影響，分子量2kDa以下的有機(jī)物引起納濾膜透水通量衰減較大中日韩精品高清在线视频观看网站，有機(jī)物截留率較小狼友免费观看，達(dá)57.2%97人人爽日日动；分子量10～100kDa的有機(jī)物引起納濾膜透水通量衰減較平緩，有機(jī)物截留率卻較大最高達(dá)73.8%午夜欧美黄大片；親疏性不同的有機(jī)物對納濾膜透水通量和截留率有著不同的影響贵在真实国产熟女露脸，經(jīng)對膜表面阻力的測定，證實引起膜透水通量和截留率變化的主要物質(zhì)為疏水性物質(zhì)欧美XXXX69HD，而親水性物質(zhì)引起的變化較小精品久久亚洲一区人人。

objiective:to investigate the causes of the contamination of dialysis fluid.methods the level and species of bacteria were detected.results:the pathopoiesis bacteria and pathopoiesis bacteria in condition were identified in dialysis fluid,fluid b.offlake of soft water and preparing container.conclusions the contamination of'dialysis fluid is related with the untimely change of the filter in soft water machine and membrane of reverse osmosis,the contamination of fluid b.

目的：調(diào)查透析液和透析用水細(xì)菌污染的原因。方法：按《醫(yī)院感染管理規(guī)范》的要求檢測并鑒定致病菌人人爽人人人人干人人。結(jié)果：透析液和透析用水影音先锋AV每日最新色AV、b液、軟水口先锋影音强奸、配液容器培養(yǎng)出致病菌和條件致病茵99九九视频在线观看视频大全。結(jié)論：血液透析液和透析用水細(xì)菌污染與軟水機(jī)過濾器和反滲膜使用時間過長引起破損，未能及時更換午夜日韩电影在线观看视频网站，以及b液配制過程中細(xì)菌污染有關(guān)亚州综合图片。

In same hemodialysis conditions, the 8 blood samples were dialysed for 3 minutes in turn. The urea concentration of pre and post hemodialysis and the collected dialysate were measured and urea reduction ratio was calculated. Results The URR were 97.7%、95.6%人人草操、90.5%hytkb.com、85.8%、84.1%亚洲三级观看、75.9%A片一欧美精品、62.5% and 54.8%(r=-0.9654) respectively(P＜0.01) as the Hct elevated.

在相同的血液透析條件下每個血樣透析3min，同時收集透析廢液bbixx国产av，分別測定透析前后血樣本及透析廢液中的尿素濃度91精品午夜福利在线看桃花岛，通過血尿素濃度計算尿素清除量及尿素下降率；通過透析液尿素濃度計算其尿素含量国产吞精口爆一区二区，并與前者比較其一致性国产一级A片免费观看com。

Using Renalin100 to disinfect the reused dialyzer and Renatro PA 100 to reuse the dialyzers, using the dialyzers of anti-HCV IgM positive patients once, reusing the dialyzers of anti-HCVIgG positive patients seperately with those of anti-HCVIgG negative patients, could prevent HCV infection. The way is safe and effective.

應(yīng)用Renalin100作為復(fù)用透析器的殺菌劑，采用Renatro PA 100全自動復(fù)用機(jī)進(jìn)行透析器復(fù)用国产高中三级视频，HCVIgM陽性患者透析器一次性應(yīng)用男插女的视频黄，HCVIgG陽性透析器復(fù)用，但與陰性患者透析器分機(jī)復(fù)用處理和隔離儲存最新国产小视频在线观看，對防止血液凈化中心的復(fù)用透析器患者HCV交叉感染有效一级啪啪免费视频。