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- A new oil-water hydrocyclone with spiral flow channel is presented. 提出一种螺旋形流道的新型油水分离装置。
- The results show that large flow aeration to prevent cavitation on stepped spillway can be solved by flaring gate pier with a small deflector. 结果表明,利用堰面带小挑坎的宽尾墩过流形式,可以解决台阶面大单宽过流掺气减蚀问题;
- Pilot scale downgrade flow aeration biological filter with fillings whose density is heavier than water density was tested to treat wastewater from cigarette production. 采用下向流重质填料生物曝气滤池对某卷烟厂生产废水处理进行了中试研究。
- Test Method for Spiral Flow of Low-Pressure Thermosetting Molding Compounds (08. 低压热固性模制化合物的螺线流的试验方法(08。
- The results show that spiral flow ventilation is economical in improving air distribution and indoor air quality. 结果表明,旋流通风方式用于改善气流组织和室内空气品质是经济可行的。
- Moreover, based on the merit and the shortcoming of the fluidized calcinator, it provides a new spiral flow calcinator. 基于流态化煅烧炉的优缺点,还提出了一种新型旋流煅烧炉的设想。
- Based on the formula for computing volume of plug--flow aeration tank, which hasbeen derived before, the microorganism dynamic factors and operation factors influenc-ing the volume of plug--flow aeration tank are analyzed. 本文根据推流式曝气池池容公式,分析了微生物动力学因素和运行因素对推流式曝气池池容的影响,并比较了它们对池容影响程度的大小。
- The working principles of nozzles with plane and cylinder spiral flow passage respectively, are analyzed from the angle of hydrokinetics. 从流体动力学角度分析了平面螺旋流道型和圆柱螺旋流道型喷嘴的工作原理。
- Based on the data of the spillway depression model and the prototype for Daochaoshan Hydroelectric Station, this paper analyses the problem of flow aeration to prevent cavitation on stepped spill-way. 摘要根据大朝山水电站表孔减压模型试验资料,结合原型观测有关资料,对台阶溢流坝掺气减蚀的有关问题进行了分析研究。
- Based on the data of the spillway depression model and the prototype for Daochaoshan Hydroelectric Station,this paper analyses the problem of flow aeration to prevent cavitation on stepped spillway. 根据大朝山水电站表孔减压模型试验资料,结合原型观测有关资料,对台阶溢流坝掺气减蚀的有关问题进行了分析研究。
- The turbulator can be used to improve the centralization of the casing strings, to allow the fluid to form spiral flow, as well as to improve the displacement efficiency. 使用旋流扶正器既可提高套管的居中度,又可对流体进行导流而形成螺旋流,还可以提高环空水泥浆对泥浆的顶替效率。
- Study on shooting flow aeration bioreactor 射流曝气生物反应器的研究
- Design and Research of Spiral Flow Exhaust Pipe 螺旋流排气管变型设计研究
- Application of Sewerage Jet Flow Aeration Process in Polymer Flooding 污水射流曝气工艺技术在聚驱中的应用
- Military budget continue to spiral. 军费预算继续上升。
- Military budgets continued to spiral. 军事预算继续急遽增加。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- A large spiral brass tuba that fits around the player's shoulder. 海力空大号,圈形大号由演奏者掮在其肩上吹奏的大型螺旋状铜号
- In convection, hot currents flow upwards. 在对流中热气流向上运动。