抽風段 的英文怎麼說
中文拼音 [chōufēngduàn]
抽風段
英文
downdraught zone-
As stated in paragraph 2 of appendix to annex 4. 8 of volume two of ifp, vitiated air from the tunnel is discharged vertically from exhaust shaft of the ventilation building
建議邀請書第二冊附件4 . 8的附錄的第2段註明，隧道的濁氣會由通風大樓的抽氣塔垂直排出。Sometimes, he would drive alone to the nearby seaside, with a cigarette in his mouth, and stay there a while, thinking about past things, and then leave with an easy mind until the wind touseled his hair
他有時會一個人開著車子，去到鄰近的海邊，很孤獨的抽上一支煙，然後再呆上一小段時間，想一想事情，等海風把頭發吹亂亂的，他便會安心離開。Slow cooling section is next the fast cooling section, cooling tiles slowly by exchange heat between hot gas in the tunnel and the environment air, which is sucked into pipes stick in the tunnel and been heated there, and been sent to dryer to dry biscuits
緩冷段不直接打冷卻風，它通過抽熱風機將環境空氣吸入，進入窯內導熱良好的鋼管，並將換熱后的熱空氣送入乾燥窯內，冷空氣在換熱過程中，使製品得到間接的冷卻，讓製品安全度過573的晶型轉換階段。With metal fatigue in material mechanics, this paper deduces the limestone fatigue curve of longmen grottoes by means of marble s one within the error permission. by the experiment elects the crucial factors of current vibration environment in longmen grottoes, the author contrasts the result of the experiment with its fatigue curve referred above and analyses the fatigue effect of longmen grottoes. finally, it is pointed out that after longmen grottoes have being suffered weathering and water - erosion more than 1500 years, the vibration environment is becoming an crucial factor leads to fatigue effect, especially in those weak surface carvings just like the crossings of several rifts, serious weathering places, etc
借鑒材料力學中金屬疲勞破壞的研究手段，在誤差允許范圍內用大理巖疲勞曲線推導出門石窟石灰巖疲勞曲線。通過對石窟實際振動環境中典型要素的抽取和振動試驗，將試驗結果與疲勞曲線進行對比，分析了門石窟的疲勞破壞效應。文章指出，在經歷了1500多年的風化和流水溶蝕后，振動環境已成為導致門石窟某些薄弱點如多條裂隙交叉點嚴重風化酥解的壁面雕刻品等產生疲勞破壞的重要誘發因素。Based on the genetic identification of 5 animal drugs and compound recipe in arthropod, 5 parts are studied. they are the total dna extracted of the drugs, the 18s rrna genetic fragment studying of 5 animal drugs, the particular primer identification of 5 drugs, the genetic enzyme cutting identification of 5 drugs and the particular primer identification of the compound recipe
本文圍繞5種節肢動物及其復方小兒抽風散的dna遺傳標記鑒定，主要進行了5個有關方面的研究，即：商品藥材總dna的提取； 5種動物藥18srrna基因片段的序列研究； 5種藥材的特異性引物pcr鑒定； 5種藥材的基因酶切鑒定； 5種藥材在復方中的特異性鑒定。分享友人