tobacco stem 中文意思是什麼
tobacco stem
解釋
煙莖-
Abstract : the almost ideal demand sy stem （ aids ） is used to condition of analy ze systematically the food consumption u rban inhabitants of henan province and a n aids model is set up as a basis to ana lyse the elasticities of demand expendit ure and price （ own price elasticity and cross - price elasticity ） the results show that among the five major groups of foo d consumption ， grain and poultry and egg are major consumer goods ， 55 of total ex penditure in urban housholds tobacco ， lig ur and tea ' s shares are decreasing ， as in come increasing all foods have leap out of the shortage ， and the substituting rel ationship among the foods is expanding
文摘:利用幾乎理想系統（ aids ）對河南城鎮居民的食品消費狀況進行了系統分析，建立了幾乎理想需求系統模型，並在此基礎上進行了需求支出彈性和需求價格彈性（自價格彈性和交叉價格彈性）分析，結果表明，在5大類食品消費中，糧食和肉禽蛋是城鎮居民的主要消費品，約占食品消費的55 % ，煙酒茶消費份額隨著人們收入提高呈下降趨勢.各種食品跳出「短缺」困境，食品間的替代關系增加 -
Threshed tobacco. determination of stem content
打葉煙葉.葉中含梗率的測定 -
A turkish tobacco pipe with a long stem and a red clay bowl
土耳其長煙管一種有長桿和紅色的黏土做的煙斗的土耳其的煙管 -
The red - handed made no response, being better employed. he had finished gouging out a cob, and now he fitted a weed stem to it, loaded it with tobacco, and was pressing a coal to the charge and blowing a cloud of fragrant smoke - he was in the full bloom of luxurious contentment
他剛挖空一隻玉米棒子，現在正忙著把一根蘆桿裝上去作煙斗筒子，又裝上煙葉，用一大塊火紅的炭把煙葉點著，然後吸了一口，噴出一道香噴噴的煙來此刻他心曠神怡，愜意極了。 -
He held his tobacco - pouch in one hand thrust into his bosom ; with the other he pressed the stem of his pipe
他一隻胳膊夾著煙口袋，另一隻手拄著長煙袋管。 -
Threshed tobacco. determination of residual stem content
撕去煙筋的煙葉.煙梗殘余含量的測定 -
Tobacco re - dryer, which is chiefly applied to roast the tobacco that is separated into leaf and stem so that the tobacco moisture is controlled at the range of technology demand, is main equipment in re - drying tobacco produce process. the present control method of tobacco re - dryer is that the references of every pid control link are set up and adjusted by human experiences. so, the control effect varies with the individual and the output tobacco moisture can ? maintain stable
煙葉復烤機是復烤生產線上的主要設備，它的主要用途是對打葉分離之後的煙葉片進行復烤處理，使煙葉片的水分、濕度達到規定的工藝技術指標；而目前復烤機的控制方式是通過人工設定烤機各段pid控制環參數，烤機調整完全依賴操作員的經驗，因此控制效果因人而異，從而導致機尾水分不穩定。
分享友人