离心式鼓风机

After more than 30 years of development, high-speed single-stage centrifugal blowers have been in the field of urban sewage treatment plays a decisive role.

经过三十余年的发展，高速单级离心式鼓风机已经城市污水处理领域中具有举足轻重的地位。

After 30 years to continue to improve, high-speed single-stage centrifugal blowers with a high degree of reliability, advanced.

经过三十几年来不断改进，单级高速离心式鼓风机具有高度的可靠性、先进性。

The flow at exit from the fourth corner is typically not much better than the exit flow from a centrifugal blower, although the corner vanes themselves have some effect in reducing turbulence (they can be regarded as honeycombs with walls in one direction only).

在出口处的风流来自第四拐角清楚地表明在这里没有比离心式鼓风机要好多少，尽管拐角处的翼片是用来减少气体紊乱（它们可被看作只有在一个方向又多面墙的蜂房）。

Good hands on skills on compressors/pumps/blowers/valves repairing, have at least one kind of compressor (centrifugal compressor/reciprocating compressor/ screw compressor/roots blower etc.,)principle knowledge and repairing experience

在压缩机、泵、鼓风机修理方面具有熟练的技能。熟知至少一种压缩机的原理（离心式压缩机、活塞式压缩机、螺杆式压缩机、罗茨风机）和设备维修经验。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。