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The effect of temperature on the characteristic of the granular bed filter at high temperature was investigated, and the formulae of dust removal efficiency and pressure drop with temperature were obtained.

针对工业界的高温除尘问题，采用固体颗粒床除尘方式，对砂砾作为过滤介质的可行性和实用性进行了研究。

This paper discusses on the moving granular bed filter that may be one of the greatest potential hot dust removal technologies.

研究温度对移动颗粒层过滤高温除尘性能的影响规律，首次提出温度与捕集比的理论关系式，并进行了实验验证，得到了移动颗粒层在高温状态下进行过滤除尘的实验结果，为移动颗粒层过滤高温除尘工艺的放大和工程化打下了基础。

Chapter Ⅳ and Chapter Ⅴ describe the operation characteristics and the gas-solid hydrodynamics of the cross-flow moving granular bed filter.

第四、五章分析了气固错流移动颗粒床过滤器的操作特点和流体力学特点。

In chapter Ⅴ, the establishment of the mathematical model based on experimental data of preceding chapter and the analysis of the hydrodynamic characteristics for the cross-flow moving granular bed filter are described.

第五章为数学模型的建立和流体力学特点分析。

The pressure drop of gas flowing through the cross-flow moving granular bed filter is of significance for the design and operation.

研究了错流移动颗粒床过滤器操作压降与过滤介质特性、表观过滤气速、颗粒层移动速度和床层粉尘沉积量之间的关系。

In the paper, a high temperature dust removal test system of the moving granular bed filter without screen was developed and established, the experimental studies of the hot dust-removal characteristics and mechanism were done.

开发了一套新型无筛移动逆流式颗粒层过滤的高温除尘实验系统，并进行了高温除尘的性能和机理试验研究。

Filterable solutions of granular matter.

百分之七十五的员工不到30岁。

The research indicates that the microstructure of this type of material is granular bainite of fine crystal, and both of the tensile and impact properties at room temperature and low temperature are superior to that of China B7 steel and the Japanese fishplate materials.

研究结果表明：该材料的显微组织为晶粒细小的粒状贝氏体，常温和低温下材料的拉伸、冲击性能均高于国内现用的B7钢及日本鱼尾板材料，在室温和－55℃下材料的屈服强度分别为722，738 MPa，伸长率分别为60.7%和41.7%。

For both kinds of flocculent sludge,the diameter of the formed granular sludge is 0.5 to 1 mm and SVI is 30 mL/g,but the differences in the sludge...

此外，在污泥由絮状向颗粒状转化的过程中，其含水率和部分金属元素的含量明显降低。

The formation of granular sludge is consanguineous with waterpower, and the formation is under the gravitation, flotage and shearing strength, and the diameter is affected by VOL of reactor.

颗粒污泥的形成与水力条件关系密切，颗粒污泥是在重力、浮力和阻力以及剪切力的作用下形成的，直径的大小与容积负荷有关。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。