流进

This study investigated the effect of sludge retention time on the removal of high concentrations of organic carbon, nitrogen and phosphate in a bench-scale sequencing batch reactor operating with a three-stage alternating anoxic-oxic sequence and step-feed to treat synthetic wastewater.

本研究利用阶梯进流配合缺氧／厌氧－好氧三阶段交替操作之批式反应器系统（ the step-feed alternating anoxic/anaerobic-oxic sequencing batch reactor， SAOSBR ），处理含高浓度碳、氮、磷之合成废水，并探讨污泥停留时间，对系统硝化、脱硝、除磷特性及处理效能的影响。

Next morning we were eventually bundled into the back of a crowded bus. The few words of Aymara we'd picked up went down very well with our fellow passengers and the journey passed in jovial -- Spanish conversation.

第二尺早晨我们被塞进了一辆拥挤的公汽，我们间能枫起的不鸟的几个阿白拉词同同车的乘客交流，居然也相谈甚欢，旅程变的十分愉快，西班牙人的流话。

The ultra- micro membrane element we provided not only combines the good mechanical function of imported PP membrane material, but also adopts international advanced air-water back-washing technology, water backflush combining air wash technology as well as cross-current technology.

我们提供的超微膜元件，结合了进口PP膜材料门身优越的机械性能，采用了国际先进的气水反帅洗技术、水反帅联合牛气擦洗技术和错流工艺；可作为水处理行业的RO、NF膜的前处理设备，可使RO、NF进水的SDI≤？

FGXF glass reinforced plastics is inclined shed fan to be bosomy shape structure, the characteristic with its small imports and exports accelerated coefficient of air current speed, pressure tall.

FGXF型玻璃钢斜流风机为鼓型构架，其进岀口小的特征加速了气流速率、压力参数高。

GXF inclined current fan is bosomy form fan, the characteristic with its small imports and exports expedites the velocity of flow of air current, pressure coefficient is tall, discharge and pressure all are more than general axis to shed fan.

GXF型斜流转风机为鼓型风机，其进岀口小的特征加速气流的流速，压力参数高，访问数量和压力均大于一般轴流风机。

SJG of place of ventilated take a breath order of engine of inclined fan drifting type: 2#- 8# wind force: 200 - 25000m3/h total pressure: 54 - 1200Pa characteristic: Use impeller of canister of bosomy form wind, cone-shaped hub, wind pressure tall, wind force big, noise province of report of low, bad news, structure is compact wait for an advantage, horizontal, vertical is installed all but, most apply to straight conduit and pressurization to send a platoon wind, material can use glass reinforced plastics or steel is made, also can make a place with a draught of housetop type, pass in and out can be added set muffle; Application: Industry and civil architectural send a wind the system.

SJG斜流式风机机号：2#－8#风力：200－25000m3/h全压：54－1200Pa特征：使用鼓型风筒、锥型轮毂叶轮，风压高、风力大、噪声低、耗电省、构架拮据等优势，卧式、立式装置都可以，最适用在直通道和加压送排风，材料可用玻璃钢或者钢制造，亦可作成屋子顶式、进岀风口可加设消音器；运用：工业制造业和民用健造的送排风体系。

Because has the resident who to the supermarket shopping the accident is admitted to the hospital to grow doubled and re-doubled, because struggle of initiation the argument is concerned the situation which both sides attack brutally to be common, but also has, in "rushes to purchase the war" most to be injured contracts hypertension, heart disease's senior citizen on the number, now, the armor class's cloudy brume has not diverged, after strolling the market, everybody must promptly wash the hands, wash the face, prevents the bacterial invasion body, the good mall should guarantee the air circulation, the business and the customer becomes wealthy harmoniously, adopts the measure reduction shopping accident.

烟台分类妈妈消息今天一尾号是4839的网民来电说想告诉大家一条关于烟台好的购物商场的相关信息：他说，逛商场哪是购物，是拼命，近几日因为到超市购物出意外住进医院的市民正在成倍增长，因为口角之争引发当事双方大打出手的情况屡见不鲜，还有在"抢购大战"中最受伤的就数患有高血压、心脏病的老年人，现在，甲流的阴霭还没散去，逛完商场后，大家应当及时洗手、洗脸，防止细菌侵入身体，好的购物商场应保证空气流通，商家与顾客和谐生财，采取措施减少购物意外。

The flow conditions in the outlet section of the suction box and in the entrance section of discharge passage are substantially different from those assumed in numerical computation, resulting in notable influence on hydraulic losses and pumping system performance.

研究发现，水泵叶轮旋转和导叶出口剩余环量与进、出水流道的内部流场相互作用，进水流道的出口水流条件和出水流道的进口水流条件与单独计算时的假定有本质不同，对进、出水流道的水力损失和装置性能有显著的影响。

Constructing model apparatus system of bell-like suction box, the outlet section velocity distribution was measured by probe under various suction open heights.

以流道出口速度均匀度、速度加权平均角、水力损失大小为评价目标函数，研究了钟形进水流道不同喇叭口悬空高度的内流场特征和水力损失特性，提出了喇叭口悬空高度的合理取值范围。

In the research foundation of reconstructing leading hole into swirl hole, board hole, blocking hole and other internal energy dissipation ,this paper adopts the method of combining optimization design , experimental study and theoretical analysis together, and discusses barrage effect of level rotary internal energy dissipation discharge tunnel with shaft inlet, and obtains the preliminary achievement of testing and theoretical research.

本文在导流洞改建为旋流洞、孔板洞、洞塞洞等内消能工的研究基础上，采取优化设计、试验研究与理论分析相结合的方法，探讨了竖井进流水平旋流内消能泄洪洞的阻塞效应，取得了试验和理论研究方面的初步成果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐