火災的蔓延 的英文怎麼說

中文拼音 [huǒzāidemányán]
火災的蔓延 英文
extension of fire
  • : fire
  • : 名詞1. (災害) disaster; calamity 2. (個人的不幸) personal misfortune; adversity; unluckiness
  • : 4次方是 The fourth power of 2 is direction
  • : 蔓名詞1. (細長不能直立的莖) a tendrilled vine 2. (姓氏) a surname
  • 火災 : fire (as a disaster); conflagration火災保險 fire insurance; 火災保險公司 [英國] fire company; ...
  • 蔓延 : 1. (向周圍擴展) creep; spread; extend; sprawl 2. (傳染; 侵擾) infest; infestation
  1. The sound of the rumble and crash of falling walls and ceilings ; the roar and hiss of the flames, and the excited shouts of the crowd ; the sight of the hovering clouds of smokehere folding over into black masses, there drawing out and lighted up by gleaming sparks ; and the flameshere like a thick red sheaf, and there creeping like golden fish - scales over the walls ; the sense of the heat and smoke and rapidity of movement, all produced on pierre the usual stimulating effect of a conflagration

    墻壁和天花板斷裂聲訇然倒塌聲呼嘯和畢剝聲人們狂叫吶喊,時而動蕩不完煙雲時而騰空升起,夾雜著明亮星,雖煙滾滾閃出道道光,此處是禾捆狀通紅柱,彼處是沿著墻魚鱗狀金色焰這一切景象,合著熱浪和煙味刺激,行動迅速,這種種感覺在皮埃爾身上產生了面對常有興奮作用。
  2. The firemen tried to trench the fire by pulling down the houses around it.

    消防隊員想推倒附近房屋以隔絕
  3. The distribution of fire smoke temperature, concentration, and visibility was analyzed ; and the airflow movement organization of the shallow embedded island platform during fire was studied

    針對地鐵淺埋島式站臺列車情況,利用數值模擬場模擬方法,研究淺埋島式站點內煙氣橫向流動和不同站層間煙氣縱向規律。
  4. Which bring up a conclusion that the zoon model is not agree with the facts of fire experiment, hence the field model or the combined model is better for the simulation of fires in a large volume building

    本文結合相似模型實驗研究,對中庭建築過程進行了數值模擬研究,建立了區燃燒及過程與煙氣流動過程相互耦合氣-固兩相模型。
  5. Common test methods for cables under fire conditions - test for vertical flame spread of vertically - mounted bunched wires or cables - part 1 : apparatus

    條件下電纜通用試驗方法.垂直安裝捆紮線或電纜垂直試驗.第1部分:儀器
  6. From the result of simulate calculation the guangzhou ' s eight times forest fire, the accuracy of simulated fire area is more than 90 percent, so the model can simulate the fire area and the length of the fire accuracy

    從廣州市8宗森林火災的蔓延模擬結果看,過面積模擬精度約90 % ,能較準確地模擬林發生時面積和線長度。
  7. This would control the spread of fire.

    這樣就能控制火災的蔓延
  8. Based on the relationship between forest fire and weather conditions, many kinds of forest fire danger weather indexes are developed to estimate and predict the possibility of ignition, fire intensity and spread, as well as the difficulty of wildfires control

    為實現對林區起可能性大小、強度、速度以及撲救難易程度進行評估和預測,國內外專家學者利用森林與氣象條件之間關系研製了諸多森林險氣象指數構建方法。
  9. The spread of such a fire depends to a great extent on local weather conditions and is therefore difficult to predict.

    這種火災的蔓延在很大程度上取決于當地氣候條件,因此難以預先估計。
  10. Based on setting up the fire safety goals, performance criterion, fire scenario and uncertainty factor, this article simulated the occupants ’ evacuation time, smoke spread, radiation flow etc and determined fire detector and automatic extinguishing device by using the developed engineering method. and so these buildings ’ fire safety goals, which have the equivalent safety level with the existing national standard, can be achieved and those problems, which caused by some incompliment requirements or the existing codes not adapting to the practical need, can be solved

    針對這類建築存在典型問題,通過設定消防安全目標、確定性能判據、建立場景,考慮不確定因素,運用已開發工程學方法對人員安全疏散時間、煙氣、輻射熱通量等進行模擬計算,對探測和自動滅設施進行分析選擇,認為大型書城建築採用至少與現行國家標準規定等效方法來實現建築物消防安全目標,能夠解決現行標準與實際需要不相適應或某些不完善規定所帶來問題。
  11. In the method, time, space and behaviors of system are linked together thus a more authentic and visualized simulation on fire spreading along tunnels is made

    該方法將時間、空間和系統行為有機地結合起來,在形象、直觀、真實條件下完成在巷道系統中模擬。
  12. The author found that the stable heat source presumption or the t2 design fire is also not agree with the experimental data. the simulation of fire in an atrium has shown that the new model is more accurate to predict the fire scenarios than any other models that include a general mathematical model of fires

    該模型充分考慮了區燃燒與情況對煙氣流動數值模擬影響,從而可以更加準確地反映出源釋熱率變化等因素影響,改善了中庭煙氣流動數值模擬精度與可靠性。
  13. Numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume

    運用cfd進行數字模擬,以了解縱向通風隧道內熱煙氣流特性.通過模擬發現對源進行模擬非常重要,熱煙氣流特性受源位置影響很大,並且對源模擬方法很敏感.源生成焰區是燃燒引起化學反應區域.即使源附近木垛排列完好,也很難在考慮這些化學反應條件下模擬熱生成區域.建議考慮縱向通風隧道內焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明,在縱向通風隧道內,熱煙氣流從靠近墻體源處順風向隧道中心.數字模擬結果發現,羽流造成螺旋上升空氣會在墻體和羽流之間形成一個渦流區
  14. Abstract : numerical simulation by cfd was carried out to understand the hot current behavior in a tunnel with longitudinal ventilation. it becomes clear that fire source modeling is very important because the hot current behavior is strongly affected by the fire source position and is sensitive to methods in the modeling of the fire source. the flame area which has developed from the fire source is an area of chemical reaction caused by combustion. even if grids in the vicinity of the fire source are made fine, it was difficult to simulate the heat generation area with consideration to this chemical reaction through using a method for setting the heat release rate simply on the fire source surface. therefore, we proposed a method adopting the knowledge on flame shape under the longitudinal ventilation and incorporating it into numerical simulation and it showed a good agreement with the experimental results. it was shown through experiments in a tunnel with longitudinal ventilation that the hot current developed toward the tunnel center downwind from the fire source near a wall. the cause was investigated by numerical simulation and it became clear from the results that the spiral air by the fire plume created a vortex in the crevice between the wall and the plume

    文摘:運用cfd進行數字模擬,以了解縱向通風隧道內熱煙氣流特性.通過模擬發現對源進行模擬非常重要,熱煙氣流特性受源位置影響很大,並且對源模擬方法很敏感.源生成焰區是燃燒引起化學反應區域.即使源附近木垛排列完好,也很難在考慮這些化學反應條件下模擬熱生成區域.建議考慮縱向通風隧道內焰形狀並對它進行數字模擬.模擬結果與試驗結果非常吻合.試驗證明,在縱向通風隧道內,熱煙氣流從靠近墻體源處順風向隧道中心.數字模擬結果發現,羽流造成螺旋上升空氣會在墻體和羽流之間形成一個渦流區
  15. In order to increase the accuracy and the widely use of fire spreading model, the paper base on the change state of temperature of the calculus on fire area, use the law of energy conservation, it can give the change of the temperature field ' s mathematical model on the fire area

    摘要為了提高林模型準確性和通用性,文中把場看作一個動態溫度場,並從場上任一微元體任一時刻溫度變化狀態出發,應用能量守恆定律,建立區域溫度場動態變化模型。
  16. Fire crews in arizona are already battling several blazes including this one in the coronado national forest. experts are concerned this is going to be another bad year for wildfires

    亞利桑那州消防員正在與魔做斗爭,這一次在克倫那多國家森林公園是一系列之一.有關專家表示,今年將又會是一次
  17. It can be seen that fire growth and heat release rate curve can be obtained through the calculation of fire load and the estimation of fire spread, which can provide the input for the latter work and enhance the efficiency of fire protection analysis observably

    可以看出,根據荷載計算和可能性討論,得到發展變化情況和熱釋放速率曲線,能夠為之後工作做好前期準備,同時顯著提高這項工作效率。
  18. Answer : as the development of rural economics, on a lot of farmer lids tile room, some has been reinforcing steel bar mixes clay structure, but, still still have many it is the building building with fireproof small order and degree, and the building is adjacent and optional the gender is big, produce fire to spread fast, cause easily " baked wheaten cake joins camp "

    答:隨著農村經濟發展,許多農民蓋上了磚瓦房,有已經是鋼筋混泥土結構,但是,仍然還有不少是耐等級低土木建築,而且建築毗連隨意性大,發生快,輕易造成「燒連營」 。
  19. In modem building, there are all kinds of building guarding glass, such as tempered glass, sandwich glass, hollow glass, float glass, coated glass, etc, these kinds of glass are of different features, but none of these glass types have heat - resistant and flameproof features. once there is a fire, tire, the glass will break in a very short period of time, whlch lets the fire spread and results in serious thread to life and property

    在現代建築上,用於建築物外圍護玻璃有各種各樣,諸如鋼化玻璃、夾層玻璃、中空玻璃、浮法玻璃、鍍膜玻璃等等,這些玻璃性能各異,但是這些玻璃品種均不具備耐熱防功能,一旦發生時玻璃將在很短時間內破裂,使得以,人們生命安全和財產受到嚴重威脅。
  20. According to two main phases of post - earthquake fires, the potential risk assessment of urban post - earthquake fire can be divided into two parts, i. e. ignition risk assessment and fire - spread risk assessment

    摘要從地震次生發生與兩個階段入手,將城市地震次生潛在危險性評價問題劃分為地震危險性評價和危險性評價兩個部分。
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