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- Different methods are described to measure sludge sedimentation and filtration properties, by use of sedimentation indices, initial sedimentation velocity and capillary suction time (CST). 利用沉積作用，最初的沉積作用速度和吸附時(shí)間(CST)，描述測量爛泥沉積作用和過(guò)濾產(chǎn)物的不同方法。
- Keywords sludge treatment;fluctuation of transmitted light;capillary suction time method;coagulate dosage;automatic control; 污泥調理;光脈動(dòng);毛細管抽吸時(shí)間法;絮凝劑;自動(dòng)控制;
- capillary suction time 毛細管吸升時(shí)間
- In nonshrinking soils, the capillary potential derived mainly from capillary suction. 在非收縮的土中，毛細水勢主要用毛細水吸力來(lái)推導。
- Under continuous cycles of wetting and drying,chloride ion-containing water is absorbed by capillary suction of unsaturated concrete,which accelerates reinforcement corrosion. 干濕交替條件下,含氯離子的海水通過(guò)毛細管吸入作用侵入不飽和混凝土,加速了混凝土中鋼筋的銹蝕。
- Indexes including sputum suction time,the contamination of sputum tube and the effect of sputum suction of all cases were ob... 改良吸痰流程是縮短操作時(shí)間的一種有效方法,可減少院內交叉感染的發(fā)生率,效果明顯優(yōu)于傳統吸痰流程。
- coefficient of capillary suction 毛細吸水系數
- the coefficient of capillary suction 毛細吸水系數
- Estimation of water suction time for fire pumps 消防泵引水時(shí)間的估算
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就會(huì )發(fā)酵。
- Time is sometimes called the fourth dimension. 時(shí)間有時(shí)被稱(chēng)為第四度空間。
- I think the work can be completed ahead of time. 我認為這項工作能提前完成。
- He will come on time even though it rains. 即使下雨，他還是會(huì )準時(shí)來(lái)的。
- Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時(shí)間。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- I need some time to orient my thinking. 我需要一些時(shí)間來(lái)使我的思想適應。
- A transistorize radio takes no time to warm up. 晶體管收音機不需要預熱時(shí)間。
- At that time he had two helpers. 當時(shí)他有兩個(gè)助手。
- Flies' feet stick to surfaces by suction. 蒼蠅的腳借吸力可附著(zhù)于物體表面上。
- I'm sorry to obtrude on you at such a time. 我很抱歉在這個(gè)時(shí)候打擾你。
