螺旋式風道 的英文怎麼說
中文拼音 [luóxuánshìfēngdào]
螺旋式風道
英文
spiral duct- 螺 : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
- 旋 : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 風 : Ⅰ名詞1 (空氣流動) wind 2 (風氣; 風俗) practice; atmosphere; custom 3 (景象) scene; view 4 ...
- 道 : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
- 螺旋 : 1 (具有螺紋的圓柱體 屬于斜面類的簡單機械) corkscrewspin; screw; spiral; helix 2 (螺旋現象;尾旋...
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The basic requirements include good cyclonic inflow i. e. for the northern hemisphere, inward spiralling in an anti - clockwise sense at the lower levels for the initial spin - up process, and good outflow channels at the upper levels for effective ventilation. the convergence of air at the lower levels and divergence aloft imply a vertical circulation which is schematically shown in the following cross - sectional diagram
熱帶氣旋的誕生及發展的基本條件是:在大氣低層必須有充份的氣旋式氣流輻合(在北半球,沿反時針方向螺旋形地流入) ,在大氣高層要提供足夠的氣流外溢通道,這樣才可以建立有效的通風機制。Otherwise, further development and intensification will be inhibited. the basic requirements include good cyclonic inflow i. e. for the northern hemisphere, inward spiralling in an anti - clockwise sense at the lower levels for the initial spin - up process, and good outflow channels at the upper levels for effective ventilation
熱帶氣旋的誕生及發展的基本條件是:在大氣低層必須有充份的氣旋式氣流輻合在北半球,沿反時針方向螺旋形地流入,在大氣高層要提供足夠的氣流外溢通道,這樣才可以建立有效的通風機制。The basic requirements include good cyclonic inflow ( i. e. for the northern hemisphere, inward spiralling in an anti - clockwise sense ) at the lower levels for the initial spin - up process, and good outflow channels at the upper levels for effective ventilation. the convergence of air at the lower levels and divergence aloft imply a vertical circulation which is schematically shown in the following cross - sectional diagram
熱帶氣旋的誕生及發展的基本條件是:在大氣低層必須有充份的氣旋式氣流輻合(在北半球,沿反時針方向螺旋形地流入) ,在大氣高層要提供足夠的氣流外溢通道,這樣才可以建立有效的通風機制。
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