solid particulate 中文意思是什麼

solid particulate 解釋
固體顆粒物
  • solid : adj 1 固體的;實心的,實質的,密實的。2 【數學】立體的,立方的,三維的。3 結實的,堅強的,堅固的...
  • particulate : adj. 粒子狀的,微粒的,顆粒的。n. 粒子,微粒。
  1. In this paper, high heat penetration into a moving particulate bed is described mathematically with a comprehensive heat and mass transfer model. the distribution of gas velocity and pressure, the temperature field of gas and solid in the moving particulate bed are examined for different conditions. the results show that thermal penetration into the moving packed - bed particles by fluid flow in porous media is high only in the position near the gas entrance. the thermal penetration thickness tends to increase with the fluid flow velocity and decrease with the particle moving velocity. in the region of thermal penetration, the porosity of solid bed has significant effect on gas field and pressure loss. it is feasible to reduce the gas pressure loss by a larger width / height packed bed in design and operation. the correspondence between thermal infection depth and particle bed height would be helpful to keep high oapacity of reactor and reduce the cost of operation

    針對移動顆粒床中物料層內的高溫氣體滲流傳熱現象,考慮滲流與傳熱的相互作用,採用局部非熱平衡假設建立了多孔介質滲流傳熱物理數學模型並進行了數值計算.研究了不同情況下床內填充多孔介質中的流速、氣固溫度和床層壓力損失.計算結果表明,高溫熱氣對移動床顆粒料層的熱滲透主要發生在滲流入口端區域,增大入口滲流速度以及減小床層物料下移速度將導致物料溫度沿床高慢速下降,熱滲透深度擴大,熱滲透作用區域內的物料溫度水平提高.在熱滲透作用區域,孔隙率對流場和壓力損失有很大的影響.研究結果對于移動顆粒床反應器的設計與運行具有一定的參考作用
  2. And then electroplate nickel - sealing with solid particulate, which is to make micro - crack chromium when electroplating chromium again, this can avoid unsmoothness, and slower corrosion speed, as a result, improve defence performanc e

    再鍍一層含有固體微粒的鎳封,令到再鍍鉻時形成微孔鉻,從而防止產生大而深的直貫基體金屬的少量腐蝕溝紋和凹坑,向橫向發展,減緩了穿透基體的腐蝕速度,進一步提高了防護性能。
  3. Determination of solid particulate contaminant in fluids by the gravimetric method

    油液中固體顆粒污染物的重量分析法
  4. Contamination of hydraulic systems by solid particulate matter. general

    固體顆粒物對液壓系統的污染.概述
  5. It can filter solid particulate in oil and enhance cleanness up to grade nas6 and above

    濾除介質中的固體顆粒,提高油液清潔度,可以達到nas6級或者更高。
  6. The porous structure is proved by observation with scan electron microscope. the aperture is 0. 13 - 2. 0 u m which can block off the solid particulate and suspension impurity

    溶膠凝膠法:其「微孔穴」結構,葉阻擋固體顆粒及懸浮雜質的于擾。
  7. Kinetic model of particulate phase in dilute solid - liquid two - phase flows

    低濃度固液兩相流的顆粒相動理學模型
  8. On the other hand, the electrostatic sensor has no reaction to the solid particulate accumulated in the pipeline, so the electrostatic sensor can obtain higher precision in the concentration measurement than other traditional mass flow rate measurement techniques

    另一方面,由於靜電傳感器對沉積在管道中固體顆粒不產生反應,因此,與其他傳統的質量流量測量技術相比,靜電傳感技術能夠在濃度測試方面達到更高的精度。
  9. Contamination of hydraulic systems by solid particulate matter. inspection methods

    固體顆粒物對液壓系統的污染.檢驗方法
  10. Hydraulic fluid systems. fluids. determination of solid particulate contamination by optical microscope and image analysis

    液壓流體動力.流體.用光學顯微鏡和圖象分析法測定固體顆粒污染度
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