coarse-particle 中文意思是什麼

coarse-particle 解釋
粗粒
  • coarse : adj. 1. 粗糙的，粗劣的，粗製濫造的，下等的。2. 粗鄙的，粗俗的，粗暴的，下流的；猥褻的，（言語等）鄙俗的。adv. -ly ,-ness n.
  • particle : n 1 顆粒，微粒；微量，極少量。2 【物、數】粒子，質點。3 【語法】虛詞，不變詞〈冠詞、副詞、介詞、...
  1. ( 2 ) the properties of the material with finer andalusite particle size are superior to those of coarse particle size at lower temperature, but properties of material of fine and coarse particle size have little difference at higher temperature. this illustrates that the andalusite particle size can lower the sintering temperature and that it brings forth not remarkable influence on the property of the material when the material is sintered completely

    （ 2 ）對于不同粒度的原料，在燒成溫度較低的情況下，粒度小的材料性能明顯高於粒度大的材料，但在燒成溫度較高的情況下，兩者差別不大，說明原料粒度減小能降低製品的燒結溫度，但在制品均完全燒結的情況下對材料性能影響不大。
  2. At the same particle size, coarse or fine, performance is comparable.

    只要顆粒相同，不管是粗的，還是細的，結果相同。
  3. Coarse particle flow behavior in draft tube of spouted bed

    噴動床導向管內粗顆粒的動特性
  4. Based on the topographic features and data of sediment particle size of bed load at the fluctuating backwater reach of liujiaxia reservoir, the streamwise variation and variation process of median diameter of bed load during silting and scouring periods of the fluctuating backwater reach are analyzed, and it can be seen that the turning point for the sediment diameter variation from coarse to fine is located at the outlet of shigou gorge of the fluctuating backwater reach

    摘要根據劉家峽水庫變動回水區的河段地形特徵和歷年河床質泥沙粒徑級配資料，分析了變動回水區河段淤積和沖刷時，河床質泥沙中值粒徑的沿程變化和歷年河床質泥沙中值粒徑變化過程，並指出粒徑分佈由粗變細的轉折點在變動回水區寺溝峽峽口處。
  5. Up - flow filtration with coarse sand media, the water intaking from the bottom layer where the particle diameters of coarse media were the widest and outputting from the surface layer where the particle diameters of coarse media were the thinnest in the single media, was studied theoretically and experimentally in this research. it solved the difficult technical problem of reverse grain filtration

    本文對粗石英砂濾料上向流過濾技術進行了理論和實驗研究，在單一的濾層中待濾水循粒徑最粗的底層進，從粒徑最細的表層出，攻克了「反粒度過濾」的關鍵技術。
  6. It is a reliable instrument for the measurement of the coherent structure in turbulence. an improved 2 - d ptv was developed based on previous research experiences, which can be used to measure the trajectories of particles motion. for the experimental study on the particle motion in the dilute solid - liquid two - phase flow, especially for the motion characteristics and dynamic characteristics of coarse particles in water, this kind of system was proved to have great advantages

    利用該系統可獲取大量的統計樣本並進行計算機快速分析，為明槽紊流相干結構的試驗研究提供了一種嶄新的測量手段；在前人工作的基礎上，開發了一種能夠測量水流中顆粒運動軌跡的ptv系統，該系統具有可靠的精度，能同步測量全剖面的顆粒瞬時運動信息，為顆粒運動特性及動力學特性的試驗研究提供了強有力的手段。
  7. Pilot - scale experimental results showed that, comparing to conventional gravity filtration, the up - flow filtration has greater capacity in containing removed suspended solid and producing filtrate under the test conditions. coarse media with particle diameter ranging 0. 63 - 2. 00mm were used in order to apply relatively higher backwash rate of 21 l / ( m2. s ) for achieving better media clean - up after a filtration run. under the test conditions, the media thickness ranging 82 - 85 iron, water temperature ranging 6 - 27, and influx turbidity of 30 ntu, it achieved the results of the average filtration rate ranging 16 - 18 m / h, the average effluent turbidity of 1 ntu, and action cycle ranging 14 - 24h

    中試研究結果表明，粗石英砂濾料上向流過濾比傳統的重力流過濾具有更大的含污能力和產水量，為適用較高的反沖洗強度（ 21l （ m ~ 2 ? s ） ）以便濾料清洗更干凈，採用粒徑范圍為0 . 63 2 . 00mm的粗石英砂濾料，濾層厚82 85cm ，水溫6 27 ，進水濁度為30ntu左右等情況下，能獲得平均濾速為16 18m h 、平均濾后水濁度為1ntu左右、周期達14 24小時的好效果。
  8. Determination of content of coarse particle in fine ceramic powders by wet siezing method

    用濕篩法測定細陶磁粉中粗粒子的含量
  9. On the basis of the analysis of the test data, the additional force linearly increased with variation of water pressure in the aquifer, and increased with the increase of the depth and with the content of coarse soil particle in the overburden layer

    試驗結果表明：豎直附加力隨含水層降壓量的增大而線性增加，隨深度增大而增大，隨土層中粗顆粒含量增多而增大。
  10. Real - time surface velocity field measurement system and three - dimensional particle velocity measurement system are developed. systematic experimental research on the movement of coarse sediment particles in open - channel flows was carried out using developed system

    本文研製開發了表面流場實時測量系統和顆粒三維運動測量系統，並採用顆粒三維運動測量系統對明槽水流中粗顆粒的運動進行了系統的試驗研究。
  11. By adding a narrow - sized coarse coal fraction to the finer coal slurry, the flow characteristics optimum coarse - to - fine particle ratio of 40 : 60 exist at which the slurry is newtonian

    但繼續增大粗顆粒在煤粉中的比例，體系的黏度又會增大，而且煤漿的流變性能也發生改變。
  12. Testing aggregates - methods for determination of particle shape - elongation index of coarse aggregate

    試驗集料.第105部分:顆粒形狀測定方法.第2節:粗集料長化指數
  13. Methods of test for particle density and water absorption of lightweight coarse aggregates for structural concrete

    結構混凝土用輕粗集料的吸水率和顆粒密度的試驗方法
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