查询词典 secondary

An alternative for the city-state of Berlin is to do a secondary offering of its 81% stake.

目前摆在柏林城邦眼前可供选择的办法是发行其百分之八十一的二次股份。

All primary and secondary teachers is the theme of civic organizations.

本文的主题是中小学教师的组织公民行为。

Secondary clarifier is the essential part of a practical activated sludge system.

二次沉淀池是活性污泥工艺系统中一个不可缺少的组成单元。

Secondary sludge from the clarifier can be stored aerobically or anaerobically in a sludge holding tank.

二沉池中的污泥可以以厌氧或好氧方式储存在污泥池中。

The exponential model and double exponential model were the most practical and applied models for secondary clarifier simulation.

在二沉池模拟中，指数模型和双指数模型较为实用且应用较多。

First of all , the initial sludge is separated from the clean water lying upon it in the secondary clarifier by pumping it to a tank.

一般来讲，为了不造成环境的二次污染，需要在污水处理的二级处理之后添加一道污泥处理工艺。

This paper has put forward an activated sludge system modelbased on the simplified bio-reaction dynamics modeland the secondary clarifier model.

以简化的生物反应动力学模型和二沉池沉淀模型为基础，建立了普通活性污泥系统数学模型。

A major factor in deviation from optimal performance of the activated sludge secondary clarifier is the presence of density currents,resulting from the density difference and temperature difference.

异重流的形成是影响活性污泥系统二沉池水力学性能的主要因素，形成异重流的主要原因包括沉淀池内不均匀的污泥分布和温度分布。

Sludge which settles in the secondary clarifier is picked up by the sludge scoop and

沉降在二沉池中的污泥被污泥铲铲起由于重力流入污泥消化储存设施中。

Objective To investigate a new techniques for long lip repair of the secondary deformities of the cleft lip.

目的：探讨一种新的治疗单侧唇裂继发畸形中上唇过长的手术方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。