stack n. 1.(麥桿等的)堆,垛;干草堆。 2.積材,層積,堆積;〔英國〕一堆〔木材等的計量單位,=108立方英尺〕。 3.〔常 pl.〕(圖書館的)許多書架,書庫 (= stack room)。 4.【無線電】選式存儲器。 5.槍架。 6.煙囪;一排[一群]煙囪,車船的煙突。 7.【機械工程】管組。 8. 〔英國〕(突出海面的)浪蝕巖柱,海中孤峰。 9.(賭博時的)一堆籌碼。 10.〔口語〕許多,大量。 a precariously balanced stack of books 眼看就要倒下來的一堆書。 a stack of postcards [old newspapers, shoeboxes] 一大堆明信片[舊報紙、鞋盒]。 a stack of rice straw 稻草垛。 a considerable stack of evidence 大量的證明材料。 have stacks of work to do 有許多工作要做。 stack of arms 槍架。 vt. 1.堆疊,堆垛,堆積,堆起。 2.【航空】指令飛機作分層盤旋飛行等待依次著陸。 3.【軍事】架(槍)。 4.秘密地預先安排好,內定。 5.〔美俚〕把房間弄得亂七八糟。 6.【橋牌】洗牌作弊。 S- arms! 【軍事】架槍! be nicely stacked up 體態豐滿勻稱的〔指婦女〕。 vi. 成堆,堆起來。 blow one's stack 〔俚語〕大發脾氣 (When he came in and saw the mess he blew his stack. 他一進屋里看見那個混亂情況就大發一頓脾氣)。 have the cards stacked against sb. 把某人的處境弄得極端不利。 stack the pins 〔美,運〕準備下一次比賽。 stack up 1. 總起來,加起來 (He is all abroad as to how things stack up today. 他對當前總的形勢毫無所知)。2.(飛機)分層盤旋飛行。3.與某人相稱[比較] (to); 與…較量[爭輸贏] (with, against) (She doesn't stack up to you. 她不如你)。4.牽強附會,表面似乎合理 (Your story just doesn't stack up. 你講的簡直是胡說八道)。 stack up the velvet 〔美,劇〕賺到錢,營業情況好。 n. -er 1.堆垛者。 2. 可升降攝像機臺。
Methods for determination of mercury in stack gas 煙道氣體中汞含量的測定方法
Technical conditions of sampler for stack gas 煙氣采樣器技術條件
Test methods for sampling and determination of particulate matter in stack gases 煙道氣中微型顆粒的抽樣和定義的試驗方法
Dust content in stack gas 廢氣含塵濃度
Adsorption of stack gas odor and sulphihide , removing of mercury steam , reducing the generation of dioxin 煙道氣的臭氣吸附、硫化物吸附,汞蒸氣的去除,降低戴奧辛的生成。
Standard test method for sampling and determining particulate matter in stack gases using an in - stack , inertial microbalance 利用慣性微量天平在煙囪內取樣并測定煙氣中顆粒物質的標準試驗方法
This paper comprehensively comments the stack gas desulfurizer of the p resent mid and mini - type boiler at home , comments the lectotype attention items of stack gas desulfurizer when boilers are being designed and renovated , introduc e s a kind of new type desulfurized products - desulfurized stack , provides perfect products for the existing boiler ' s desulferized renovation 該文對國內現有的中小型工業鍋爐的煙氣脫硫器進行了綜合述評,論述了在鍋爐房設計和改造時煙氣脫硫器的選型注意事項,同時介紹了一種新型煙氣脫硫產品- -脫硫煙筒,為現有鍋爐房的脫硫改造提供了適用產品。
An integrated process of wastewater treatment and utilization is presented . the process is made up of heating the soft water of room temperature by high temperature printing and dyeing wastewater via heat exchangers , reusing the low level base decrement wastewater of water washing for dust control and desulphurizing of stack gas and anaeration - aeration biological treatment of printing and dyeing wastewater . this process has fair economical benefit on the principle of so called waste control by waste itself . this might be an ideal process for printing and dyeing wastewater treatment and disposal , the effluent of this process is quite enough to meet the requirement of urban sewer collector . additionally also many advantages are attractive such as the complete return of biological sludge to digestion , no chemicals dosage and free of secondary pollution 介紹了高溫印染廢水通過熱交換加熱常溫軟水、低濃度堿減量水洗廢水用于煙道氣除塵脫硫、厭氧-好氧處理一般印染廢水等印染廢水綜合處理技術,該技術具有較好的經濟效益,達到了以廢治廢的目的,生物污泥全部回流硝化,不加任何藥劑,無二次污染,處理后水質達到城市截污管網標準要求,是一種較為理想的印染廢水處理工藝。