查询词典 sewage pipe

Another major pipe of the "four upper pipes" is Pin Xiao, which is higher than the "holed pipe" by a minor tierce.

以品箫为主者称"品管"，以品箫代替洞箫，比"洞管"高一个小三度音。

T-P-001 series plastics pipe material production line is mainly used in producing diameter and various wall thickness plastics PVC pipe materials for water-supply and drainage of industry and agriculture;water-supply and drainage of buildings,wire laying and xxxxx machine unit is composed of cone double-screw-stem extruder,vacuum shaping table,tractor,cuter,turn-up frame and others.

茶多酚- 001系列塑料管材生产线主要用于生产直径和各种壁厚塑料聚氯乙烯管材用于供水和排水系统的工业和农业；水厂供水和排水的建筑物，电线铺设xxxxx机组组成锥形双螺杆挤出机干，真空成型表，拖拉机， cuter ，把行动框架等。

Join, must both hands hold pipes and pipe fittings tight , keep enough cooling time, cool back hand can unclamp to certain extent , continue and install the next pipe.

连接完毕，必须双手紧握管材和管件，保持足够的冷却时间，冷却到一定程度后手方可松开，继续安装下一段管材。

Studied the solid particles cyclone separation under structural parameters and operating parameters of different hydrocyclone, the results showed that major factor influence split ratio is in the ratio of entrance to exit pressure of hydrocyclone. Exit pressure has a certain influence on the split ratio, the various of the diameter and cone angle of hydrocyclone (in the ratio of entrance to exit pressure is constant) have no influence on split ratio; With diameter and cone angle increase, the separation granularity gradually increasing and recovery ratio decreasing; With entrance pressure increase, the separation granularity of hydrocyclone decrease, the split ratio of underset will increase slowly; With the diameter of overflow pipe increase, the separation granularity of hydrocyclone increasing and recovery ratio decreasing; With the diameter of underset pipe increasing, the separation granularity of hydrocyclone decreasing and recovery ratio increasing.

在不同的水力旋流器结构参数和操作参数下，对固体颗粒的旋流分离进行了分析研究，结果表明：旋流器的排出口比是影响分流比的主要因素，进口压力对分流比有一定影响，水力旋流器的直径变化和锥段角度变化对分流比基本上没有影响；随着直径、锥段角度的增大，分离粒度逐渐增大，回收率降低；随着入口压力增大，水力旋流器的分离粒度变小，底流的分流比会缓慢增加；随着溢流管管径的增加，分离粒度增大，分流比明显减小，回收率降低；随着底流管直径的增加，分离粒度减小，分级效果明显下降，回收率会增加。

Obvious, with the pipe diameter increases, the use of polyethylene pipe has a very uneconomical.

明显地与管径的增加，对聚乙烯管道的使用有一个非常不经济的。

Pumping tube pipe with a fixed part of warehouse body sliding in between the two positions embedded parts per 3m welding pipe fixed, positions on the use of rubber face effective 90-degree bend towards the two east-west positions on the sliding-mode platform with human small dump then expected, with each 300mm uniformly continuous pouring of concrete.

泵送管固定部分为钢管随仓体滑升，在两仓之间每3m焊接预埋件以固定钢管，仓上工作面内采用橡胶管用90度弯头转向东西两仓，在滑模平台上用人力小斗车接料，以每层300mm连续均匀浇筑混凝土。

During traditional design of pipe dies for extrusion, experiential method was often used, so that the great instability and unknowability in products and the big waste of manpower and material resources were usually resulted. The mandrel pipe dies for extrusion have the most extensive use.

在以往的管材机头流道设计中，一般都是根据经验数据进行设计，其后果往往会给制品的挤出造成很大的不稳定性和不可预见性，进而造成人力、物力及财力的浪费。

When the connection is broken, unlatch tongs and unscrew the pipe using chain tongs or pipe spinner.

卸开扣后，打开大钳用链钳或旋扣器旋开扣。

This utility model disclosed a dust removal equipment, environmental protection, their characteristics is that, including filters, dust collection equipment and negative pressure ventilation machines, referred to the vertical filter settings are arranged in descending sequence multi-aperture filter, its Set large aperture filters connected at one end of inlet pipe, set a small aperture at one end of filters connected through the vacuum exhaust fan out of the wind pipe, dust collection equipment installed in the bottom of each layer filters.

本实用新型公开了一种环保除尘设备，其特征在于，包括过滤器、集尘装置和负压抽风机，所述过滤器内垂直设置有多层孔径依次从大到小排列的过滤网，其设置有大孔径过滤网的一端连接进风管，设置有小孔径过滤网的一端通过负压抽风机连接出风管，集尘装置设置在每层过滤网的下端。

Fourth, turn off the pump outlet pipe road pipe valve and export and import vacuum gauge table.

四、关好管道泵出水管路的闸阀和出口压力表及进口真空表。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。