氣臨率 的英文怎麼說
中文拼音 [qìlīnlǜ]
氣臨率
英文
gas flow rate-
The division of cardiothoracic surgery of the department of surgery at the chinese university of hong kong is among the first in the world ( and certainly first in asia ) to investigate a new device called the endobronchial valve ( ebv ) that can be placed through a bronchoscope into the segmental airway leading to the most emphysematous lung
香港中文大學外科學繫心胸外科組為世界上率先進行支氣管內單向活瓣（ endobronchialvalve ）裝置臨床研究的幾家機構之一，亦是亞洲最先引進這一技術的醫學中心。Recent experiments have succeeded in obtaining oscillations from the new system, with frequencies of 66hz and 23hz for the cases with helium and nitrogen as the working fluids, respectively. the traveling wave system is expected to be one of the good candidates as a driver for pulse tube refrigerator, leading to a thermoacoustically driven pulse tube refrigerator without any moving component
還利用deltae對環路部分進行了數值模擬分析，著重討論了系統的起振臨界溫度與臨界加熱功率、效率與加熱溫度的關系、噴射泵的作用以及不同工質（氮氣和氦氣）的比較等，得出一些有益的結論。The chinese subsidiary shanghai longhua hospital, professor hui - yong zhang : " old chronic bronchitis, " which is a very high incidence of the lung disease, the symptoms of recurrent respiratory tract infection, clinical 多 見 cough with sputum, shortness of breath breathing space and time for a long time qi deficiency, fluid yumao, expectoration powerless
上海中醫大附屬龍華醫院呼吸內科張惠勇教授： 「老慢支」是一種發病率非常高的肺部疾病，其癥狀表現為反復呼吸道感染，臨床多見咳嗽多痰、喘息氣短、時間久了肺氣虧虛、津液虧耗、咳痰無力。Does the use of clinical paths improve the efficiency and quality of care under the case payment system for inguinal herniorrhaphy or transurethral prostatectomy
在論病例計酬制度下對于接受腹股溝疝氣修補及經尿道前列腺切除術的病人施行臨床路徑可以改善醫療照護的效率及品質The product quality faces up to enormous domestic and international markets challenge and the peasants face up to the slow increasing of their incomes. the shortage of water resource is more serious for the planted system, climatic change and low utilization ratio. cultivated land resource is reducing rapidly for nature factors and urbanization process, etc. the analysis results indicate the resour ces utilization mode in the hhh plain is still high investment, high - energy consumption, and grievous pollution
農產品生產在我國佔有絕對優勢，但其受結構調整的影響也發生了波動性變化，其產品質量面臨著國內外市場巨大的挑戰，農民收入也面臨著增長緩慢的挑戰；水資源受種植制度、氣候變化及利用率低等多種因素的脅迫作用，嚴重短缺；耕地資源近年來大量減少，受自然及城市化進程等因素的影響，稀缺程度加大。Torsional interaction exists between hvdc converters and turbine - generators, and negative electrical damping provided by hvdc may cause subsynchronous oscillation ( sso ) that can lead to turbine - generator shaft failure and electrical instability at oscillation frequencies lower than the fundamental system frequency
高壓直流輸電（ high - voltage - direct - current - - - - hvdc ）系統與臨近同步發電機組之間存在著扭振相互作用， hvdc的電氣負阻尼作用有可能引起機組在次同步頻率范圍的扭轉振蕩。Supercritical wings have been widely used on modern civil airplanes and military transports due to their higher aerodynamic efficiency, higher cruising mach number and greater relative thickness
超臨界機翼由於其具有較高的氣動效率、較高的巡航馬赫數及較大的機翼相對厚度而被廣泛應用於新一代民用飛機及軍用運輸機上。Test results indicated : with the hoist of altitude, the increase of ice amount and the rise of pollutant, the average flashover voltage reduced. the character exponent generally depends on the insulator profile, ice amount, ice state and pollution severity etc. by means of a high - speed camera, a data acquisition system and high voltage test facilities, a series of the flashover processes on ice surfaces were record. the experimental results form this study and the subsequent theoretical analyses suggested : the thermal ionization of the air in front of an arc root resulted in arc movement ; the electrostatic force had an auxiliary effect of impelling arc propagation ; the electrical
通過對攝像機、數據採集系統及高壓試驗裝置記錄覆冰絕緣子表面閃絡電弧的發展過程的試驗結果進行理論分析得出：弧根周圍空氣的熱電離導致了電弧的發展，靜電場力對電弧的發展起到了加速作用，電擊穿僅發生在閃絡最終的跳躍階段；通過測量閃絡過程中的放電電壓、泄漏電流、閃絡時間、覆冰水電導率、電弧長度及電弧半徑等參數，得到了不同階段電弧（電弧起弧階段、電弧發展階段及完全閃絡）的發展速度、臨界電弧長度均隨覆冰水電導率的增加而減小。Critical gas saturation
臨界氣體飽和率Atracheotomy is an emergent method in the treatment of the respiratory tract obstructionand in the improvement of oxygen circulation. it has been extensively applied in clinicalmedicine. subcutaneous emphysema and infection of the incisional wound are commoncomplications after tracheotomy. the causes for the complications are analysed and theincisional dressing change method after tracheotomy is improved to redue the incidence ofsubcutaneous emphysema and infection of noisional wound effectively
氣管切開術，做為臨床解除呼吸道梗阻，改善氧循環的一種急救技術，已被廣泛採用，但氣管切開術后發生的皮下氣腫及切口周圍感染是臨床常見並發癥，本文針對其發生原因進行了分析，探討了改進術后切口的換藥方式，有效的降低了皮下氣腫和感染的發生率。The study showed that the effect of surface tension induced by the nanosize curvature of critical nuclei could drive metastable phase region of diamond nucleation in carbon diagram into stable phase region, consequently, for both of homogenous and heterogeneous nucleation processes, diamond nucleation would be prior to graphite nucleation in competing growth of diamond and graphite upon chemical vapor deposition ( cvd )
研究表明，建立在碳的平衡相圖基礎上，在納米尺寸的金剛石臨界核的曲率誘導下的表面張力效應將金剛石成核的亞穩相區推進到穩定相區，因此無論對于金剛石的均勻氣相成核還是異質成核，在金剛石和石墨的競爭生長中，金剛石成核均優先於石墨成核。Abstract : in this paper, the major problems in water resources, flood and drought, and water environment in china are analysed, and new subjects of study on hydrology are pointed out, including the uncertainty of hydrological phenomena, the effect of human activities on hydrology, the calculation of water level frequency, the optimum effcet of water resource development and utilization, the analysis of water supply and demand, the mechanism of water - saving agricultural irrigation, flood and drought prevention, etc
文摘:從水資源開發利用與保護、水旱災害防治等方面論述中國當前存在的主要水問題：水危機和水浪費同時存在、水污染日趨嚴重、防洪減災任重道遠、生態環境破壞嚴重、全球氣候變暖產生不利影響；進而論述水文學研究面臨的新課題：水文現象的不確定性、人類活動對水文的影響、水位頻率計算、水資源開發利用的最佳效應、水資源供需分析、農業節水灌溉機理及水旱災害的防治，並指出必須加強對這些新課題的研究Sparedescription : in this paper, the major problems in water resources, flood and drought, and water environment in china are analysed, and new subjects of study on hydrology are pointed out, including the uncertainty of hydrological phenomena, the effect of human activities on hydrology, the calculation of water level frequency, the optimum effcet of water resource development and utilization, the analysis of water supply and demand, the mechanism of water - saving agricultural irrigation, flood and drought prevention, etc
描述:從水資源開發利用與保護、水旱災害防治等方面論述中國當前存在的主要水問題：水危機和水浪費同時存在、水污染日趨嚴重、防洪減災任重道遠、生態環境破壞嚴重、全球氣候變暖產生不利影響；進而論述水文學研究面臨的新課題：水文現象的不確定性、人類活動對水文的影響、水位頻率計算、水資源開發利用的最佳效應、水資源供需分析、農業節水灌溉機理及水旱災害的防治，並指出必須加強對這些新課題的研究The character of the reservoir is typical of low permeability, high stress - sensitive, high capillary pressure value, steep capillary pressure curve, high critical water saturation, blur gas - water contact
物性特徵表現為滲透率低且對應力敏感，毛管壓力高，毛管壓力曲線陡峭，臨界水飽和度高，氣水界面模糊。Along with the advent of the highly efficient turbofan jet engine, used today on the majority of commercial aircraft, came a new and challenging problem for maintenance personnel. the repair and replacement of the abradable liner seal, sometimes also known as the fan track.
在大多數商用飛機使用高效率的渦輪風扇噴氣發動機時代到來的同時，飛機維修人員也面臨著新的挑戰，即如何修理和替換發動機上的耐磨損內襯密封條，有時候也被稱為風扇軌道Later at 6, 9, 12 months with holter examination. results clinical symptoms improved and no pacemaker syndrome occured after the follow - up of sixty - two paients
結論單腔雙感知和單腔單感知頻率應答起搏器對比，當活動量或通氣量增加時，起搏頻率隨之增加，其臨床效果無明顯差異。Firstly, through analyzing massive materials and data, this paper summarizes the main problems of resources and environment confronted with jiangsu province, which are the decrease of per capita amount of land and water resources, the insufficient amount and low self - support rate of mineral and power resources, the low use efficiency and serious waste phenomena, the great emitting quantity of waste water, waste gas and kinds of pollutants, the worrying water quality of surface water and seawater, the bad air condition and the heavy pollution of acid rain
本文首先通過對大量的資料和數據分析，歸納了江蘇省資源、環境面臨的主要問題:土地、水資源人均佔有量持續遞減，礦產、能源資源總量少、自給率低，且各種資源存在利用效率不高、浪費嚴重等諸多問題;廢水、廢氣及污染物排放量大，地表水、海水水質堪憂，空氣質量差，酸雨污染較重。At present, research on low resistivity oil zone has been deepened in microscopic mechanism, but the research for intrinsic relation between the zone and geologic background factors is incomplete and lack of productive forecast and directivity
摘要目前低電阻率油氣層研究面臨的問題是微觀機理分析較深入，地質背景因素與低電阻率油氣層的內在聯系探討不多，缺乏對生產的預測性和指導性。Besides policy factors, five methods of cost - cutting of biodiesel are reviewed, including new raw material with higher oil content, shorter regeneration cycle, which is suitable for infertile soil and different climatic conditions ; heterogeneous catalysts ; new technologies ( e. g. supercritical methanol and ultrasonics ) ; higher added value utilization of by - product glycerin with simple method ( propylene oxide chloride, 1, 3 - propanediol, pyruvic alcohol etc. ) and moderate scale of production
摘要綜述了除政策因素外，降低生物柴油生產成本的5種方法：選擇含油率高、再生周期短、適應貧瘠土地及不同氣候條件的新型植物原料；研究新型固體催化劑；引入新工藝（超臨界法和超聲波法） ；使用比較簡便的方法將廢棄的甘油轉化為高附加值的產品（環氧氯丙烷、 1 ， 3 -丙二醇、丙酮醇等）以及適度生產規模等。Then a tentative plan came to our brains, is it possible for us to assure guard cells to open when water supply is enough, and close rapidly when plants come across drought stress by regulating expressional pattern of genes
我們的設想是：當水分供應充足時，氣孔盡最大限度開放，吸收co _ 2 ，增加光合產量；當乾旱來臨時，氣孔迅速關閉，減少水分喪失，提高作物的水分高效利用率。分享友人