fire density 中文意思是什麼
fire density
解釋
火力密度-
According to the law of different forest stand can arise different forest fire, based on the existing forest distribution at the badaling forestry center, the area percentage of different forest types, forest age, crown density and slope for each sub - compartment were analyzed, and based on the different characteristics of each sub - compartment, some rational methods of fire prevention were put forward
摘要本論文基於不同的林分能引起不同的林火特性規律，針對北京八達嶺林場林分狀況，統計分析了各林班不同林分類型、林齡、郁閉度、坡度的面積分佈百分比，根據不同林班林分特點，提出了合理的營林防火措施。 -
Cigarette tip and fire resistant high - density water and fire resistance
防煙蒂和火/耐火層高密度/表面水火不侵 -
Fire load density
火災荷載密度 -
Model jy light thermal insulating pouring material is new irregularly setting fire - resistant material which is made from the excellent and super powerful light aggregate, super minunt material, combine agent and additional agent. this material is series of new fire - resistant lining naterial with low density, high intensity, small thermal conductivity
Jy系列輕質保溫澆注料是一種新型不定型耐火材料，由優質超強輕質骨料、超細粉、結合劑和外加劑組成，是一系列密度低、強度高、導熱系數小的新型隔熱襯里材料。 -
With expeditiously development of national economy, construction of road traffic are becoming more important. due to the increase of tunnel " s length and quantity, and the increase of density of road traffic, fatalness of fire in a roadway tunnel are raising gradually
由於隧道數量和隧道長度以及公路交通密度的日益增長，以及隧道內火災特性的特殊性，公路交通隧道內火災的危險性呈上升趨勢，因此，特長公路隧道內火災的安全性顯得至關重要。 -
In the simulation model, the cellular automata model is applied to describe the tunnels system, and a cellular is used to represent an energy unit of flame, which is eradiated from the fire - point and contains such status parameters as temperature, velocity, smog density, density of poisonous gases
在該方法中，用元胞自動機模型描述地下礦巷道網路系統，用元胞來描述火焰蔓延能量單元，該單元用火焰溫度、蔓延速度、煙霧濃度和有毒氣體濃度等狀態參數來描述。 -
Its bulk density is light, the fire performance is fine, does not contain such harmful substances as the asbestos, etc.
特性：本產品容重輕，耐火性能優良，不含石棉等有害物質，無刺激性氣味。 -
Fire - retardant medium density fiberboard
難燃中密度纖維板 -
Density of fire increases proportionally to the curiousness of the target
火力的密度與轟擊目標的謹慎度成正比。 -
Underground building with its closed, exits lacked, the people density being large, the flow direction of smoke and the spread direction of fire are consistent in the evacuation routes. fires in the underground building are much danger than over ground building. the hazards of smoke are especially strict in underground building, so smoke control in the underground building has becoming the focus
地下商業街由於其封閉性強，與地面直接連通的出入口少，內部通道的人流密度大，火勢蔓延的方向和煙氣流動的方向與人員疏散的方向相一致，因此一旦發生火災將產生比地上建築更為嚴重的後果，火災時煙氣危害將更為嚴峻，因此地下商業建築的煙氣控制研究越來越受到人們的關注。 -
Standard test methods for thickness and density of sprayed fire - resistive material applied to structural members
噴塗到結構件上耐火材料厚度和密度的試驗方法 -
We use only dual density rubber sole for our boots as dual density rubber is an ideal soling material for defence, fire - fighting and heavy - duty footwear
我們僅選用雙密度橡膠靴底，因為雙密度橡膠是具有防護功能防火和耐用靴子採用的最佳靴底材料。 -
Combustion smoke density low, in line with the state environmental protection, and fire prevention requirements
燃燒煙密度低，符合國家環保、防火要求。 -
This product is a kind of multi - functional fire - retardant coating which has reliable performances. it has many characteristics, such as light bulk density, fine fire performance, better warm - keeping performance and certain sound absorption, high intensity, moist resistance and excellent freeze - thaw resistance and so on
本產品容重輕、耐火性能優良，有較好的保溫性能和一定的吸聲性，強度高、耐潮濕、抗凍融性能優等特點，是一種性能可靠的多功能防火塗料。
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