Simultaneous measurement of CORB and COTD were performed in following situations:(1)cardiac output was varied by manipulating inotropic drugs(adrenine, dobutamine, dopamine, verapamil);(2)under six different ventilatory settings:①volume controlled ventilation with tidal volume of 12ml/kg(VCV, VT 12ml/kg);②volume controlled ventilation with tidal volume of 6ml/kg(VCV, VT 6ml/kg);③pressure controlled ventilation with tidal volume of 12ml/kg(PCV, VT 12ml/kg);④pressure controlled ventilation with tidal volume of 6ml/kg(PCV, VT 6ml/kg);⑤volume controlled ventilation with high positive end-expiratory pressure.

1經(jīng)肺動(dòng)脈漂浮導(dǎo)管CVP腔注射腎上腺素、多巴酚丁胺wwwcom三级视频三级六’三级片三级片、多巴胺、異搏定改變動(dòng)物心肌收縮力，觀察注射藥物前WWW.久av久.COM、注射藥物后CORB和COTD的相關(guān)性；(2)設(shè)置5組不同的機(jī)械通氣參數(shù)：①容量控制通氣，潮氣量12ml/kg(VCV久久99久久久久久， VT 12ml/kg)曰本A级毛片免费视频不卡；②容量控制通氣，潮氣量6ml/kg(VCV在线视频久草， VT 6ml/kg)黄色在线观看xxxx；③壓力控制通氣，潮氣量12ml/kg(PCV中文字幕,无码专区,亚洲一区， VT 12ml/kg)一级绝黄A片在免费视频；④壓力控制通氣，潮氣量6ml/kg(PCV日本A片一级久久久99，VT 6ml/kg)人妻不卡顿；⑤容量控制通氣，潮氣量6ml/kg美女a视频，高呼氣末正壓亚洲最大欧美日韩视频，PEEP為12~15cmH2O。

Physical model of three-dimensional half axis rotor of 110 MW air inner-cooled turbo-generator was established, which included the rotor end, axial ventilation ducts and sub slot ventilation ducts. The rotating turbulence flow field was simulated numerically based on the finite volume method. The air velocity and flow rate distribution characteristics of the rotor end, axial ventilation ducts and sub slot ventilation ducts were analyzed.

建立110 MW空內(nèi)冷汽輪發(fā)電機(jī)轉(zhuǎn)子冷卻通風(fēng)道一個(gè)槽(包括端部日韩在线观看视频欧美在线一区二区、軸徑向及副槽)的半軸向段三維物理模型中文字幕制服丝袜第57页，并基于有限體積法對該物理模型進(jìn)行旋轉(zhuǎn)湍流流場數(shù)值模擬，分析了端部偷拍自图、軸向段和副槽通風(fēng)段的空氣速度人妻天堂久久、流量分布特點(diǎn)。

Our country firstly put forward such design principle of Qinghai-Tibet railway engineering as "lower temperature actively, reduce the heat into the subsoil, and assure the heat stability of frozen earth for the quality stability of construction", creatively adopt such corresponding measures of frozen earth construction problem as: for the poor frozen earth developing section, line should avoid as possible;for the geology of ice at high temperature and unstable frozen earth zone, the method of bridge instead of subgrade shall be adopted;in subgradeconstruction, such facilities as heat stick, rubble ventilation subgrade , rubble ventilation berm, ventilation pipe subgrade and laying heat preservation board etc shall be adopted to raise the stability of frozen earth subgrade;during the excavation of bridge, culvert , foundation pit and scouring prevention trough, creatively adopt single-tooth knapper and solve the problem of frozen earth excavation;during the construction of bridge and culvert, durable concrete and three-step maintenance method are adopted to assure the outside and inside beauty of structure.

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Objective To compare the clinical efficiency of invasive mechanical ventilation with that of noninvasive bilevel positive ventilation in treatment of myasthenic crisis. Methods 24 patients with MC were managed with BiPAP and 16 with Ⅳ.

目的 比較無創(chuàng)性錯(cuò)落式正壓通氣(noninvasive bilevel positive ventilation色色色色色色片， BiPAP)和有創(chuàng)式機(jī)械通氣(Invasive mechanical ventilation黄色网站视频观看，Ⅳ)治療重癥肌無力危象(myasthenic crisis， MC)的臨床療效91日本黄色小视频。

In order to properly determine the ventilation scheme and to save the ventilation cost, the estimation of the ventilation effect of nonmechanical ventilation is very important.

通過對秦嶺終南山特長公路隧道洞內(nèi)自然風(fēng)速日日摸日日操、交通活塞風(fēng)速及交通量的現(xiàn)場監(jiān)測，收集了大量數(shù)據(jù)黄色视频区一级二级图片。

RESULTS Plasma levels of IL-8, IL-10, MMP-9 were higher at 1 h, 4 h and 6 h aortic dclamping off in continuous ventilation and the nonventilation group, and IL-8 level were significantly higher in nonventilation group compared with ventilation group, IL-10 levels were significantly higher in the ventilation group than nonventilation group after 1 h and 4 h, 6 h, TIMP-1 levels were significantly higher in the ventilation group than that in nonventilation group after 1 h and 4 h.

TIMP-1的血漿水平在術(shù)后持續(xù)升高免费看黄色短片，在術(shù)后1 h和4 h持續(xù)通氣組較非通氣組明顯增高。血漿中TXB2水平在主動(dòng)脈開放后1 hwww.欧美黄色网站、4 h和6 h明顯高于術(shù)前水平啊不要网站，持續(xù)通氣組較非通氣組水平明顯降低。支氣管肺泡灌洗液中IL-8无码国产精品一区二区免费式视频、IL-10日韩精品一线、MMP-9和TXB2 水平在主動(dòng)脈開放后4 h較術(shù)前明顯升高。

And has brilliant prospect due to its simple structure, good economy and energy saving performance.Based on the full scale passive solar experimental building in DUT, in which the researcher carried experiment as the main method and the CFD simulation as the minor method, the research focuses on passive ventilation formed by the Trombe wall. This paper analyzed the indoor thermo and humidity performance of passive solar building with Trombe wall, and the different ventilation patterns in different seasons, revealing the role of passive ventilation in improving indoor environment. Also the paper researched the characteristics of passive ventilation on air flow and heat transfer mechanicsms, and put forward the best control and adjusting method. Meanwhile the paper gained an empiric formula in use of calculating the natural convection heat transfer and found the key factor of influing the indoor environment.

本研究以被動(dòng)式采暖降溫技術(shù)為依托www.88888，采用實(shí)驗(yàn)和CFD數(shù)值模擬的研究方法免费不卡一级黄色视频，重點(diǎn)研究了新型被動(dòng)式太陽房在不同氣候條件下室內(nèi)熱濕環(huán)境的動(dòng)態(tài)變化規(guī)律，分析不同季節(jié)下被動(dòng)式太陽房內(nèi)不同的被動(dòng)式通風(fēng)模式以及不同被動(dòng)式通風(fēng)模式在改進(jìn)室內(nèi)熱濕環(huán)境方面的作用：揭示了特定被動(dòng)式通風(fēng)流動(dòng)和換熱特性人人干人人上人人操人人、控制與預(yù)測方法晚上你懂的在线视频网站；得到了計(jì)算被動(dòng)式通風(fēng)對流換熱量的經(jīng)驗(yàn)公式以及影響室內(nèi)熱濕環(huán)境的關(guān)鍵因素；了解了含有特朗貝墻體被動(dòng)式太陽房的自身優(yōu)勢和仍待改進(jìn)的方面又爽又粗又大欧美日韩视频；在實(shí)體大被動(dòng)式太陽房實(shí)驗(yàn)技術(shù)方面積累了一定的經(jīng)驗(yàn)欧美巨屌黄色视频。

This paper is based upon XiShan Colliery Parent Company .The data of DongQu Mine pit ventilation resistance mensuration is combined. And system theory, graph theory, ventilation network technology and computer technology are utilized. According to the reality of coalmine, we think that graph and database is incorporate in mine ventilation system. So based on this, ventilation system standard graph is founded, the tool of ventilation graph to draw is made, the ventilation network calculation is realized, the outcome of the ventilation network calculation is seen on the screen, and opaquing and inquiring of the road parameters and so on. In addition to mine ventilation drawing-database visual management system is developed.

本文基于西山煤礦總公司東曲礦〖東曲礦礦井通風(fēng)網(wǎng)絡(luò)計(jì)算機(jī)管理系統(tǒng)〗科研項(xiàng)目，結(jié)合東曲礦礦井通風(fēng)阻力測定18禁网站禁片免费观看，運(yùn)用系統(tǒng)理論亚洲精品456在线观看、圖論、通風(fēng)網(wǎng)絡(luò)技術(shù)及計(jì)算機(jī)技術(shù)乱色伦久久图片，針對煤礦實(shí)際欧美A片在线观看网站视频，將礦井通風(fēng)系統(tǒng)中圖形和數(shù)據(jù)庫貫穿為一體，創(chuàng)建了通風(fēng)系統(tǒng)標(biāo)準(zhǔn)圖庫并編制了通風(fēng)圖形繪制工具免费黄色网站进入，實(shí)現(xiàn)了風(fēng)網(wǎng)解算和解算結(jié)果圖形顯示及巷道參數(shù)的修改、查詢等功能国产精品三级片网站，開發(fā)了礦井通風(fēng)圖形數(shù)據(jù)可視化管理系統(tǒng)黄色a一片免费。

The paper presents the principle of dividing fire protection sections in fortes road tunnels, the principle of fire ventilation design of fortes road tunnels in segment longitudinal ventilation mode, the fire ventilation design method, the fire ventilation calculation criteria and jet fans' collocation principle of fortes road tunnels in segment longitudinal ventilation mode.

論文提出了特長公路隧道防火分區(qū)劃分原則，特長公路隧道分段縱向通風(fēng)模式下的火災(zāi)通風(fēng)設(shè)計(jì)原則，特長公路隧道分段通風(fēng)模式下的火災(zāi)通風(fēng)設(shè)計(jì)方法五月六月婷婷色丁香进香，特長公路隧道分段通風(fēng)模式下的火災(zāi)通風(fēng)計(jì)算控制基準(zhǔn)成人特级毛片下载，特長公路隧道射流風(fēng)機(jī)布置原則。

This study considers the effects of ventilation system using the residential facilities to the transmission mechanism of indoor aerosol in the residential quarantine period space for infective diseases. This study focuses on the effect of the design of ventilation system on the internal flow field and the removal of contaminant pollution. A computational fluid dynamics software-FLUENT 6.2 is employed to simulate the internal airflow field of the residential quarantine period space. The Carbon dioxide (CO2) is adopted as the index of contaminant source. Three layouts of ventilation system are simulated and the airspeed field, the temperature distribution, and the contaminant distribution are analyzed to find the best ventilation system for the residential quarantine period space.

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