dense density 中文意思是什麼

dense density 解釋
密集密度
  • dense : adj. 1. 密集的，（物質等）密度大的，（人口等）稠密的。2. （煙、霧等）濃密的，濃厚的。3. 愚鈍的。4. 【攝影】〈頁片〉高密度的。adv. -ly ,-ness n.
  • density : n. 1. 稠密；濃厚。2. 【物理學】濃度；密度；比重。3. 愚鈍，昏庸。
  1. Current density and electroplating velocity has line relation, but the increscent multiple of electroplating velocity is smaller than that of current density. which indicate that current efficiency decreases with the increase of current density at alcb + lialh4 system. at l - 5a / dm aluminum coating is dense and uniform, especially at 2. 5a / dm

    電流密度與電鍍速度兩者近似成直線關系，但電鍍速度增大的倍數比電流密度增大的倍數要小，說明在alcl _ 3 + lialh _ 4體系中隨著電流密度的提高，電流效率逐漸降低。
  2. The paper made an ecological anatomy, a cultivation experiment on the lime - soil habtat and an analysis on the diurnal variation of photosynthetic an transpiration rate from three aspects of morphology, transplantation, physiology. the conclusion is that : ( 1 ) from the viewpoint of morphological anatomy, it has typical xerophyte structure such as strong root system, small leaf area, dense floss under the leaf surface, high stomatal density, the small opening degree, developed vessels and palisade tissues etc

    從形態學、栽培學和生理學三方面對迷迭香進行生態解剖、石灰土上的栽培實驗以及光合蒸騰速率日進程的分析，得出以下結論： （ 1 ）在形態解剖上：迷迭香具有發達的根系，較小的葉面積，葉片下表面密被絨毛，氣孔密度大，開度小，厚的角質層和發育良好的木質部和柵欄組織等典型的旱生結構。
  3. Practically, we designed a laser differential interferometer system for dense plasma density measurement

    建立了適合於稠密等離子體測量的激光剪切差分干涉測量系統。
  4. Methods of test for dense shaped refractory products. part 17 : determination of bulk density of granular materials by the mercury method with vacuum

    密實成型耐火製品試驗方法.第17部分:真空水銀法測定粒狀材料松密度
  5. Test method for bulk density, apparent porosity and true porosity of dense shaped refractory products

    體積密度顯氣孔率和真氣孔率試驗方法
  6. ( 3 ) in multi - particle simulation, if the particles are not too dense, the reconstruction images of particles are clear. when the particles density reaches some degree, the definition of the reconstruction images will decrease along with the particles density growing

    （ 3 ）在對多個粒子的模擬記錄和再現過程中，通過改變粒子的密度，發現粒子密度較小時，記錄和再現效果都很好，而當粒子密度增大一定程度時，粒子再現像的清晰度會下降。
  7. Methods of test for dense shaped refractory products - part 18 : determination of bulk density of granular materials by the water method with vacuum

    緻密成型耐火產品的試驗方法.第18部分:用真空滲水法測定顆粒材料的容積密度
  8. The result of macro - quality experiments show : mineral admixtures markedly slow the hydrating velocity of cement slurry, decrease and delay the hydrating max - temperature, in which steel slag is more effective ; expansive agents compensate concrete shrinkage, enhance the concrete dense degree, strengthen the interfacial layer between fiber and cement matrix and improve the physical mechanics qualities of acic ; minimal admixtures markedly improve the concrete workability property, increase the concrete later intensity & density and the capability of anti - chemical attack and anti - permeability ; hybrid fiber reinforces the toughness of obviously acic by the means of anti - cracking effect of fiber with different sizes and different properties in the corresponding construction levels

    實驗結果顯示：鋼渣摻合料能顯著減緩水泥漿體水化速率，降低砂漿的水化溫升並延遲最高溫升時間；補償混凝土收縮，提高混凝土密實度，加強纖維與水泥石的界面粘結，增強混凝土力學性能，但不能明顯改善混凝土韌性。混雜纖維通過纖維的不同尺度與不同性質在相應的結構層次上產生阻裂效應，增韌鋼渣防滲抗裂混凝土；增加混凝土的破壞極限能，極大提高混凝土抗彎曲能力和韌性指數，改善混凝土脆性。
  9. Fig. 6 quantitative analysis of the change in the optical density along a straight line within the dense - core of the ldcv in the nerve terminal of rat spinal cord

    圖7定量分析猴脊髓后角內神經終末中大緻密芯泡泡芯內沿直線的光密度變化。
  10. Fig. 7 quantitative analysis of the change in the optical density along a straight line within the dense - core of the ldcv in the nerve terminal of monkey spinal cord

    圖7定量分析猴脊髓后角內神經終末中大緻密芯泡泡芯內沿直線的光密度變化。
  11. Thick film technology is applied in complex dense electronic assemblies and makes it possible that reduces room occupied and increases mount density in printed circuit board

    採用這樣的封裝能夠大大減少佔用線路板的空間，進一步提高電路板的組裝密度，從而
  12. The relative density of the sample has reached as high as 97. 4 % of fully dense. the mean micro hardness has reached hv496. 3. the fractography of the fracture section of the tensile sample was characteristic of dimple typically which indicated that the fracture belong to ductile fracture

    ；試樣相對密度可以達到理論值的97 . 4 ；硬度方面由於激光立體成形工藝的特點，最後幾層的硬度比開始時的高，平均硬度達到了hv496 . 3 ；拉伸試樣的斷口形貌具有典型的韌窩特徵，屬于延性斷裂。
  13. Methods of test for dense shaped refractory products. part 1 : determination of bulk density, apparent porosity and true porosity

    緻密異型耐火材料製品的試驗方法.第1部分：松裝密度表觀孔隙率和真實孔隙率的測定
  14. Experimentally, the plasma produced by cable plasma gun ( c - gun ) and dense plasma focus ( dpf ) was measured by the laser differential interferometer system. the clear interference patterns were acquired at different time. the contour maps of line integral density and curves of radial local density at different height above nozzle were presented

    實驗上，對等離子體斷路開關中的電纜等離子體槍（ c - gun ）和等離子體焦點裝置（ dpf ）產生的等離子體進行了測量，獲得了對應不同時刻的清晰的干涉圖像，給出了線積分密度等值線圖和距噴口不同高度處的徑向密度分佈。
  15. On the basis of the strategy of sustainable development, by our country ' s character of high dense population, high density use of urban land, tight concentrated form, single center tight configuration, paper applies coordinated idea of transport plan and land use plan, insists on the principle of public traffic development priority, seeks a high accessibility low demand model of land use and transport, bringi forward a new plan method of transit - oriented dev elopment to deal until connection between the effective use of urban land source and continual increasing demand of transport, thoroughly solves urban transport congest problem resulted by the imbalance of supply and demand of transport. also paper detailed analyzes and studies the concept, soit. general design principles, particularity of transit - oriented development region

    在可持續發展戰略的指導思想基礎上，論文根據我國城市人口高度密集，城市土地高密度利用，以集中緊湊型為主的布局形態，單中心圈層式緊密結構的特點，運用交通規劃與土地利用規劃的協同觀念，堅持優先發展公共交通的原則，尋求高可達性、低交通需求的土地利用? ?交通系統發展模式，提出以公共交通為導向的城市土地利用形態的新的規劃方法，處理好有效利用城市土地資源與不斷增長交通需求之間的關系，從根本上解決交通供求關系不平衡而造成的城市交通擁擠問題，並對公共交通運輸導向開發區的概念、分類、設計總則、特質作了詳細分析研究。
  16. When the density of the packing material is smaller than that of the liquid, the packed bed becomes less dense and will expand before flooding

    當填料密度比液體密度小時，在液泛前填料會發生松動和膨脹，通過修正填料床的孔隙度可以計算膨脹填料床的壓降。
  17. Definition of adrenal myelolipoma by ct was based on a well circumscribed nonhomogeneous mass with low density mature fat interspersed with more dense myeloid tissue

    方法回顧性分析12例腎上腺髓質脂肪瘤患者的臨床資料並復習有關文獻。
  18. Methods of test for dense shaped refractory products - determination of bulk density of granular materials by the water method with vacuum

    成形緻密耐火製品的試驗方法.真空汞法測定顆粒狀材料體積密度
  19. In concerning with china ' s conditions, this paper researches into the urban spatial strategy based on landscape ecosystem that is under the background of the country ' s dense population and high - density 3 - dimentional culture : conserving and protecting city ecological districts, promoting the ecological landscape, building up and promoting a sustainable human spatial structure in the city

    在此背景下，該文試圖探討基於生態景觀系統的城市空間發展戰略研究的基本框架，力圖通過對城市斑塊的保護，維護城市生態景觀系統的完整性，構建完善、有機的自然和人工生態環境相結合的可持續的城市空間結構。
  20. Toronto star : women with a high proportion of dense tissue in their breasts have a far greater risk of developing breast cancer than women with low - density tissue, a long - term canadian study has found

    多倫多星報：加拿大一項長期性研究項目顯示，乳房組織密度高的女性患乳腺癌的幾率遠遠高於組織密度小的女性。
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