自然照度系數 的英文怎麼說

中文拼音 [ránzhàoshǔ]
自然照度系數 英文
coefficient of natural illumination
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : Ⅰ形容詞(對; 不錯) right; correct Ⅱ代詞(如此; 這樣; 那樣) so; like that Ⅲ連詞[書面語] (然而)...
  • : Ⅰ動詞1 (照射) illuminate; light up; shine 2 (反映) reflect; mirror 3 (拍攝) take a picture ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 自然 : 自然at ease; natural; free from affectation
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. After analyze the foundation of the current national code ( code for fire protection design of tall buildings gb500045 - 95 ) through experiments and fire simulations, the author has found that there are some limitations on the use of this national code for the designing of smoke management system in an atrium. this paper has been discovered that it is not enough when using the smoke layer interface height as a criterion to make an assessment on the safety rate in a building fire, or to calculate the egress time

    通過上述實驗研究和值模擬研究,發現當採用我國現行的《高層民用建築防火設計規范》 ( gb50045 - 95 )來指導中庭建築的排煙統設計時,在本文設計的火災場景條件下(參實際的中庭商場調研情況,即火災載荷密較大時) ,對于本文實驗研究中所採用的相似模型及原型建築,無論是採用排煙或者是採用機械排煙,其排煙量皆不足。
  2. It is assumed that model parameters calibrated from measured precipitation - runoff data in a specific period, reflect the situation of land surface and the human activity in that period. firstly, daily data of precipitation, pan evaporation, and discharge in 1960 ' s are used to calibrate the parameters of the xin ' anjiang model. then the parameters calibrated are applied to the computation of daily discharge from 1950 ' s through 1990 ' s, in which daily measured data of precipitation and pan evaporation are taken as the input of the xin ' anjiang model

    這種徑流過程代表下墊面和人類活動水準不變情況下氣候波動對徑流的影響,後利用計算的長列徑流過程與實測徑流過程對,其差別反映下墊面的變化過程是十分緩慢的,可以忽略,因此這種差別主要代表了人類活動的影響,從前後期率定水文模型所得參的差別及參所代表的物理意義來分析下墊面及人類活動的變化,從而將氣候波動和人類活動對地表水資源影響程定量分解出來。
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