正常阻力 的英文怎麼說

中文拼音 [zhēngcháng]
正常阻力 英文
normal resistance
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 正常 : normal; regular; average
  • 阻力 : 1 (阻礙事物發展的外力) obstruction; resistance 2 [物理學] resistance; drag; drag force; nowel; ...
  1. Once the water reaches its maximum speed, the valve slams shut and pressure is built up in the pump. this pressure forces open a second valve linked to the delivery pipe. when nullah water falls past the hydraulic ram, its momentum will lift a tenth of the water to a storage tank located near the esther li building photo 2

    泵內有活門,當溪水在流動中受,會產生比高十倍以上的瞬時水錘壓,此時,泵內的另一活門會打開,把十分之一的溪水抽往設于李慧珍附近的儲水缸備用(圖二) 。
  2. The mine lies in the band of positive magnetism abnormity, gravitation abnormity, steepness of mohole and ni ~ co geochemistry abnormity. it has geophysical features ; those are great gravity, great magnetic force, great polarization and low resistance

    含礦巖體位於磁異帶、重高異、莫霍面的陡度帶和ni - co地球化學異帶上,並顯示重高、磁高、極化率高和電率低「三高一低」的地球物理特徵。
  3. Objective : to investigate the effect of pumpless portosystemic bypass in clinical piggyback liver transplantation. methods : after catheterized inferior mesenteric vein, the silastic catheter ( filled with heparin saline ) was connected with the catheterized tube of internal jugular vein or subclavian vein in four piggyback liver transplantation patients. the channel was opened after the portal vein was occluded. the portal vein blood poured into the superior vena cava through the pumpless channel. the changes of mesenteric congestion, portal vein pressure, blood pressure and pulse were observed. results : during the occlusion of portal vein, the portal vein pressure was increased greatly, the intestine was congested and swelled obviously and the blood pressure and pulse fluctuated gently. after the pumpless bypass opened, intestinal congestion and swell were abated markedly, the portal pressure, blood pressure and pulse gradually returned to normal range. conclusions : pumpless portosystemic bypass shows a great effect on clinical piggyback liver transplantation. it is a feasible and economical method

    目的探討背駝式原位肝移植術中採用體外門-體靜脈無泵轉流的臨床效果.方法4例行背駝式原位肝移植患者,腸系膜下靜脈屬支插管經體外硅膠管(充滿肝素鹽水)與頸內靜脈或鎖骨下靜脈插管相接,在斷門靜脈后開通腸系膜下靜脈插管,門靜脈血從體外無泵轉流管流入上腔靜脈,觀察轉流前後腸道瘀血、門靜脈壓、血壓、脈搏等變化情況.結果門靜脈斷后腸道明顯瘀血、腫脹,門靜脈壓明顯升高,血壓、脈搏有不同程度的波動,無泵門靜脈轉流開放后,腸道瘀血、腫脹明顯好轉,門靜脈壓逐漸恢復水平,血壓、脈搏恢復.結論背駝式原位肝移植術中體外門-體靜脈無泵流具有方便、經濟、實用等優點,具有良好的臨床效果
  4. The square pattern has been obtained for the first time in dielectric barrier ar / air discharge at atmospheric pressure by using the double water electrodes and its spatio - temporal dynamics is measured by optical method. the phase diagram of pattern types as a function of air concentration and applied voltage by fixing other parameters is given

    本論文採用特殊設計的雙水電極介質擋放電實驗裝置,首次在氬氣與空氣的混合氣體中獲得了大氣壓溫下的穩定方網格斑圖,並對其進行了時空動學測量。
  5. The result of orthogonal experiment and secondary regression experiment on the bionic disk plows indicates that the bionic non - smooth partial sphere structure cell can decrease resistance by almost 30 % than common plow in the condition that the structure and distribution combine rationally. therefore, the bionic design and experiment research on disk plows is very significant

    仿生圓盤犁刀的交試驗和二次回歸試驗結果分析表明,如果圓盤犁刀的仿生非光滑球冠結構單元的結構參數和分佈組合搭配合理,仿生圓盤犁比普通圓盤犁可減少約30 ,因而本文對圓盤犁刀進行仿生設計與試驗研究是非有意義的。
  6. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式,電系統的發展使得電流差動保護應用於線路保護成為需要,而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先,本文對目前線路保護的研究和實際應用情況進行了討論和分析,比較了用線路縱聯保護的實現原理和實現條件及優缺點。其次,針對規相量電流差動保護易受負荷電流和故障過渡電影響的缺點,同時為加快差動保護的動作速度,對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析,結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于規相量電流差動保護,對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  7. The monopoly from utility company heavily does harm to the environment of market and make obstacles to free competition in the market in the long run. further more, utility companies abuse its privilege to force other opponents to transaction, which encroaches on consumers ’ rights. thus, taking legal measures to regulate the utility company is urgent and necessary

    此外,佔有市場優勢地位的公用企業還濫用其優勢,構建行業壁壘,甚至依賴行政權設置法律上的障礙,止相關企業進入本行業競爭,嚴重損害了一國、健康的市場競爭生態,滯了行業的進步,自身也無法發展壯大,參與國際競爭。
  8. This paper unfolds engineering disposition and theoretical research of negative temperature high performance concrete ( nthpc ) with the damage of many factors motivation, the project background based on qing - zang railway engineering, which is one of four - emphasized engineering during the tenth five - plan. due to the difference of environment of construction and service between nthpc and ordinary concrete, and therefore durability of nthpc is required to higher level. at a first, nthpc must avoid frozen damage at early age and possess anti - freezing property at later period, in order to meet engineering practicable application need, and this are two emphasized and difficult problems, as for nthpc ; by means of mechanism analysis about deicing - agent ingredient and anti - freezing at early period, adopting composite technique routine of mineral addition + anti - freezing element + water - reducer4 - air - entraining + anti - erosion of steel component etc, based on orthogonal experimental approach, fd - 1 composite functional admixtu re was manufactured, which has more property and orientation on qing - zang railway

    負溫混凝土由於和普通混凝土在施工環境及服役環境上存在的差異,因此表現為比普通混凝土更為較高的耐久性要求;負溫混凝土首先要避免早期的凍害以及具備長期抗凍性能,才能夠滿足工程實際應用的要求,這也是負溫混凝土必須解決的兩大技術關鍵;通過對目前用防凍劑組分作用機理的分析研究及混凝土早期防凍機理探討,採用礦物外加劑+防凍組分+高效減水劑+引氣+銹組分功能復合的技術路線,通過交試驗設計復配了適應青藏鐵路工程要求的專用多功能復合型外加劑fd - 1 ;並在此基礎上配製不同等級負溫高性能混凝土,開展一系列包括硫酸鹽侵蝕、氯離子滲透、抗凍融循環、收縮及耐磨性等耐久性能研究;通過對fd - 1組分和摻量的調整,優化負溫混凝土在施工特性、學指標和耐久性三個方面的兼容、協調性。
  9. In order to solve the problems effectively, under the auspices of 863 plan in china, the synthesis diagnosis has been carried by means of measuring and numerical imitating the combustion chamber of refining column, and some conclusions is such as : ( 1 ) through measuring the temperature and combustion in the burning chamber of the refining column, the result shows the temperature difference on the same level is more than that in height direction, and there is a few of co in bottom of burning chamber. ( 2 ) in order to ensure normal work of flue system in lead column in the course of zinc refining, theoretic calculation and measure about the flow resistance of exhaust gas are carried through. the results of study reveal that drawing out force of chimney is inadequate, which is mainly caused by illogicality of flue construction

    在研究過程中,採取了現場實測和數值模擬手段對韶關冶煉廠鋅精餾鉛塔燃燒室及排煙系統進行了綜合診斷,具體結果包括如下: ( 1 )完成鋅精餾鉛塔燃燒室內溫度測試以及燃燒狀況的測試,結果發現:鉛塔燃燒室內水平方向的煙氣溫度並非均勻,而且其溫差比上下方向的溫差更大,以及鉛塔燃燒室尾部存在co未燃燼問題; ( 2 )為了保證鉛塔煙氣系統的工作,對煙道系統的進行了理論計算及測試分析,結果發現:鋅精餾鉛塔煙氣系統中煙囪抽不夠,這主要是煙道結構不合理所造成的。
  10. Airway resistance ( raw ) tends to increase and inspiratory resistance ( ri ) in 7d increases significantly. compliance of lung ( cl ) has not a prominent change. 2. the alveolocapillary permeability increases during simulated weightlessness and can recover a bit as simulated weightlessness goes on

    3秒率oevm x呼氣峰流速oef卜最大通氣量p )比水平降低,其中以7dfevm和zidmvv變化顯著;氣道份刪)增大,以7d吸氣仰變化顯著:肺順應性k1 )變化不大。
  11. However, a positive osteogenic effect depends on sufficient stimulation provided in terms of the intensity of the exercise workload, duration of the exercise, frequency of training, length of the training period, and site affected by the physical activity

    大體上,運動訓練、承重型的耐訓練、甚至於日步行訓練均有助於減緩骨質流失的速度,然而欲得到足夠的骨骼刺激效果仍需視所採用的運動型態與運動量而定,而且養成長期持續運動的習慣才能確保面效果的維持。
  12. Through the adoption of measures of addition of a coke filter, replacement of catalysts, and improvement of the steam distributors, not only the normal production indications are ensured, but also the resistance in the shift converters is markedly reduced, giving satisfactory results

    通過採取增設焦炭過濾器、更換觸媒、改進蒸汽分佈器等一系列措施,不僅保證了的生產指標,而且還使變換爐的有了明顯下降,取得了滿意的效果。
  13. Results the results showed the blood flow of the infertility patients were thinner than that of normal women, and ri was higher

    結果不孕癥患者子宮卵巢動脈血流纖細、稀少,且動脈指數明顯高於
  14. This product has very strong anti - oxidant ability, it can prevent the oxidizing excessivly of fat, protect cells not to be oxidized and destroyed, keep the metabolism of organize normal, strengthen the immunity of organism, improve the utilization ratio of oxygen in the blood and muscle endurance

    本品有很強的抗氧化能,能止脂肪的過度氧化,保護細胞不受氧化破壞,維持組織的新陳代謝。能增強機體免疫,提高血液中氧的利用率和肌肉持久
  15. For japan, oda diplomacy ca n ' t cover its wrong attitude on its history of aggression. such is the biggest block for japan to become a powerful political state. oda diplomacy makes it clearer that japan is seriously short of " human assistance ", which casts doubts on japan ' s ability to be the permanent member of the security council

    但日本的oda外交也有不可克服的局限性:首先從oda自身來看,它具有不適合作為外交手段的特性,而其作為外交手段的有效性也在下降;對日本來說, oda外交不能掩蓋其對歷史問題的態度,而後者是成為「政治大國」的礙;它還凸顯了「人支援」的缺乏,使日本成為任理事國的能受到懷疑,而日本外交的特點也限制了oda外交作用的發揮。
  16. A disadvantage or deficiency, especially a physical or mental impairment that prevents or restricts normal achievement

    限制,不利條件不利的條件或不健全,尤指由於身體或智受損而礙或限制發展
  17. Japan is expected to push for resolution of the dispute over japanese citizens kidnapped by north korean agents decades ago. the issue has prevented the two sides from normalizing relations

    預計,日本將努爭取解決雙方因北韓幾十年前綁架日本公民而引起的爭端。這個問題一直礙兩國關系化。
  18. 2. to observe the effects of quiet and resistant respiration on hemodynamics in normal man and and to establish the normal values of this effects and to verify the new proposal of the mechanism of respiratory effects on hemodynamics from clinical point of view. 3

    觀察人平靜呼吸及呼吸時胸壓變化對血流動學的影響,從生理及臨床角度驗證我們提出的呼吸影響心功能機制新假說,同時為建立我國成人呼吸性血流速度波動指數( rvi )范圍提供參考; 3
  19. W hen mensurating the ventilator that is being used on site, it is the key on the whole technological measurement work that how to make the work not or little to affect mine ' s natural produce, how to utilize the condition on site and determine the ventilator ' s resistance regulation plan, how to select appropriate measure points and how to improve the measure veracity

    測定現場使用的通風機時,如何使測定工作不影響或少影響礦井生產,如何利用現場條件確定通風機調節案,選擇合理的測量點,提高測量的準確度,是整個技術測定作的關鍵。
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