nodal precession

Commutative multi-influent wastewater treatment processs with five tanks for nitrogen and phosphorus removal, a new developed process, consisted of five biochemical reaction tanks and a settling tank.

论文研究了一种新型污水生物处理工艺――多点交替进水五箱一体化活性污泥法除磷脱氮工艺。

Commutative multi-influent wastewater treatment processs with six tanks for nitrogen and phosphorus removal, a new developed process, consisted of five biochemical reaction tanks and a settling tank.

论文研究了一种新型污水生物处理工艺――多点交替进水六箱一体化活性污泥法除磷脱氮工艺。

Commutative Multi-Influent Wastewater Treatment Process with Five Tanks for Nitrogen and Phosphorus Removal;

多点交替进水五箱一体化活性污泥法除磷脱氮工艺研究

Study on Characteristics and Mechanism of Integrated Communicative Multi-Influent Process with Five Tanks for Nitrogen and Phosphorous Removal;

多点交替进水五箱一体化脱氮除磷工艺的特性及机理研究

Commutative Multi-Influent Wastewater Treatment Process with Six Tanks for Nitrogen and Phosphorus Removal;

多点交替进水六箱一体化活性污泥法除磷脱氮工艺研究

Some Observations on Multi-lnkdot Alternating Pushdown Automata

多墨水点两方向交替式下推自动机的研究

Physical therapy alternates with chemical.

理疗和化疗交替进行。

interchange work with play

工作与娱乐交替进行

alternating dry and wet test with sea water

海水干湿交替腐蚀试验

Methods Use the Tropicamide Eye Drops to drip to the eyes, check it every month, and one course of treatment was one year.

方法　用双星明眼水交替点眼 ,每月检查一次 ,一年一个疗程。

A Relationship Between Sub-Logarithmic Space-Bounded Alternating Pushdown Automata with and Without 1 Inkdot

有无1墨水点亚对数空间限定交替式下推自动机之间的关系

You will not be able to fetch me some water, will you ?

你能替我打点水来吗？

Mechanism Study of Water Alternating Gas (WAG) Flooding of High Permeability Reservoirs in High Water-cut Stage-Taking the Example of Pucheng ES2_U Reservoir;

高渗透、高含水油藏气水交替驱替机理研究

batch end point

两批油的交替点或前一批油的终点

Many machines compared favourably with advanced standards.

许多机器和先进水平相比一点不差。

Put your foot in hot and cold water alternately three or four times a day.

每天在热水和冷水中交替泡脚三四次。

Hard work interchanges with rest

辛勤工作与休息交替进行(劳逸结合)。

We alternate mechanical with chemical treatment.

我们交替地进行机械和化学处理。

alternating winter and summer.

冬季奥运会与夏季奥运会交替进行。

Alternation of sexual and parthenogenic generations, as in some aphids.

世代交替双性与单性生殖交替进行，如一些蚜虫中