叶轮

Has attracts the thick liquidthe flotation process dual function, uses the caster type double leaf blade the novel impeller,increases the design along with the trough body volume to have the honeycomb ductto install false, the organization is reasonable, the revolution is reliable, the high performance attracts the thick liquid ability in other flotation machine.

具有吸浆和浮选双重作用，采用后倾式双叶片的新颖叶轮，并随槽体容积的增加设计有导流管和假地装置，机构合理，运转可靠，性能优越于其它吸浆能力的浮选机。

It was found that at design condition, the double-channel impeller had better flow pattern, smaller separation and vortex area than that of the two-blade impeller. It was also proved that the measured results showed great agreement with the calculated ones.

结果表明：与双叶片叶轮相比，双流道叶轮流道内脱流-旋涡区的范围较小，流态更好；PIV测试结果与自编程序和FLUENT软件数值模拟结果基本一致。

The reaction and influence involving the mechanism of crystal and the interior flow field was developed when impeller machine transferring bittern .Based on the measurement through PIV and numerical simulation,the reason that deposition mass rate and removal mass rate is changed along with the increase of crystal layer was analyzed. Moreover,the viewpoint was developed that the change is the result of the reaction among temperature gradient,velocity gradient,turbulent intensity and the temperature stress within the crystal layer.

提出叶轮机械输送卤水时，结盐过程与内部流场相关且相互影响、相互作用，并在进行PIV内流测试和数值模拟的基础之上，综合运用多学科理论，依据Kern-Seaton模型，分析了沉积率与脱除率随盐析层增长而发生变化的原因，提出了这种变化是温度梯度、速度梯度、湍动度及盐析层内部温度应力等各种因素交叉影响的结果。

Due to eccentric impeller is installed in the pump shell, and therefore water ring with tooth-shaped space between the leaves of different sizes.

又因叶轮是偏心安装在泵壳内的，因此水环与牙状叶片之间形成的空间大小不同。

The 200,000-foot head requirement for the SSME HPFTP dictated a three-stage centrifugal pump with the impellers operating at 2,000 ft/sec tip speed.

该20.0万英尺的头部的规定，为ssme hpftp取决于三个阶段的离心泵叶轮经营二零零零英尺/秒的速度提示。

Alloys 355.0, C355.0, A357.0 - Timing gears, impellers, compressors, and aircraft and missile components requiring high strength

合金355.0，C355.0，A357.0-分配齿轮，叶轮，压缩机，需要高强度的飞机和导弹零件

Power and mechanical engineering ; steam turbine ; rotor ; wheel ; wheel rim ; heat transfer coefficient ; calculation formula

动力机械工程；汽轮机；转子；叶轮；轮缘；传热系数；计算公式

102A s mould plastics centrifugal pumps are for the horizontal structure , and by the small-size squirrel cage mould electromotor drive of y s series , the pump aspect material chooses abs s engineering plastics to be made inside the pump aspect cavity is smooth , and the impeller is for the closing type , and use that closes and the acidproof rubber of machinery is 2 kinds ring close etc , and quan zhouwei s stainless steel links with the sleeve type.

产品结构： 102a型塑料离心泵为卧式结构，由y系列小型鼠笼型电动机驱动，泵体材料选用abs工程塑料制成。泵体内腔光滑，叶轮为闭式，采用机械密封和耐酸橡胶圈密封等二种，全轴为不锈钢用套筒式连接。

Some fans compared to the use of single-wheel structure, plus the block method, activities, paddle-style changes such as a passive moment to reduce the design of the impeller rotation reset resistance reflects the active use of wind characteristics.

相比有些单轮式结构风机中采用外加的遮挡法、活动式变桨矩等被动式减少叶轮回转复位阻力的设计，体现了积极利用风力的特点。

Now the main processing Naifushibeng the shell, the pump impeller and other accessories, can also sample processing products.

现在主要加工耐腐蚀泵的壳、叶轮等一些泵的配件，也可以来样加工产品。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。