粉粒細度 的英文怎麼說

中文拼音 [fěnlìxìdù]
粉粒細度 英文
particle size
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 粒 : Ⅰ名 （小圓珠形或小碎塊形物） small particles; grain; granule; pellet Ⅱ量詞（用於粒狀物）
  • 細 : 形容詞1 （條狀物橫剖面小） thin; slender 2 （顆粒小） in small particles; fine 3 （音量小） thin ...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  1. It is the ideal equipment to transport or adjust non - glutinosity solid powder, small grain and crystalloid material

    特別適用於無粘度的固體粉料，細小顆粒料，晶體料的輸送與調節。
  2. The results show that : nano - nickel powder is not useful for mh electrode during the high rate discharge phase as a conductor or additive ; superfine nickel powder is applicable for the conductor of the negative because of the good performance especially the cyclic stability at 1c rate by using 5 % ( mass percentage ) nickel powder ; the utilization of alloy, specific mass and volume capacity are increased with the decreased particle size of nickel powder in negative, however, the capacity fading rate at 1c discharge rate is also increased, so the capacity and the cyclic stability should be taken into account to make a choice of the particle size

    結果表明： mh電極中加入納米鎳粉對負極的大電流放電性能不利。 mh電極中加入超細鎳粉后電極綜合性能好，尤其是1c循環穩定性，其最佳添加量為5wt 。減小鎳粉粒度提高了電極合金利用率、質量比容量、體積比容量，但增大了負極1c容量衰減率，因此鎳粉粒度的選擇應綜合考慮mh電極容量和循環穩定性。
  3. At the surface of the pollen grains there are three types of aperturates, including three porates type, three colpates type and three porate - colpates type ; and four types of sculpture, namely, reticulate, striate, striate - reticulate and verrucate. the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization, and the experimental methods are proved stable. the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other. oieanolic acid, l, 5, 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc, and the different chromatogram of various plants can be considered as characters of identification. the contents of oleanolic acid in 12 species of plants are determinated by hplc, but among the different plants and botanical organs their contents are different, and the highest content in flowers

    本文對川鄂產獐牙菜屬藥用植物資源進行了野外調查、標本採集和鑒定，對12種乾燥藥材的性狀進行了描述，提供了可以鑒別的特徵。通過掃描電子顯微鏡觀察的12種本屬藥用植物的花粉粒均為單粒花粉，萌發孔有3孔型， 3溝型和3孔溝型三種類型；表面紋飾包括網狀紋，條狀?網狀紋，條狀紋和瘤狀紋四種類型。用hpias ? 1000高清晰度彩色病理圖文分析系統對葉片上表皮細胞作圖像分析，並進行方法學研究，結果表明，同種植物莖上第3節葉片中段主脈和第1側脈之間葉上表皮細胞垂周壁彎曲程度sfc值和細胞縱、橫向直徑的比值slf值，種間有顯著差異，每種都有相對恆定范圍值。
  4. The crystalline structure changes of pp induced by pan - milling were characterized by x - ray diffraction and raman spectroscopy. xrd analyses show that when pp was co - milled with uhmwpe, crystal transformation of pp occurred, its crystallinity and crystallite size decreased, whereas, only slight reduction of crystallinity and crystallite size were observed and no crystal transformation was found when pp was co - milled with wtr chips, and amorphization of pp was strongly enhanced by co - milling pp with iron

    採用x -射線衍射研究了聚丙烯碾磨粉碎過程微觀結構變化， uhmwpe存在下pp發生晶型轉變、結晶度降低和晶粒尺寸減小；彈性材料wtr抑制pp塑性變形，碾磨導致分子堆積有序區域膨脹，晶面間距增大，結晶度下降；剛性材料金屬鐵與pp產生強烈摩擦，加快晶粒細化，晶格破裂導致非晶化。
  5. Surface roughness of coatings affects the bioacitivity of materials, in order to change the roughness of coatings, the granularity of coating powders was changed firstly. nanometeral anatase titanium dioxide powders were prepared by hydrolysis of titanium - tetrabutoxide with ethanol in this paper. the main particle size is between 5nm and 10nm, while the size of ordinary titanium dioxide powders is about 100nm

    為了改變塗層表面的粗糙度，實驗中從改變塗層粉末的粒度入手，以鈦酸丁酯為原料，通過醇鹽水解法制備了納米級銳鈦礦型tio _ 2超細粉，粒徑約為5 10nm ，而普通二氧化鈦粉體的粒徑多在100nm左右。
  6. Due to the excellent characteristic of high purity and fine particles, our in2o3 has been widely applies in many tradition

    氫氧化銦粉末純度高粒度細。廣泛應用於有色玻璃陶瓷堿錳電池代汞緩蝕
  7. Fractal description of particle size distribution of ultrafine coal powder

    超細煤粉粒度分佈的分形描述
  8. The superfine quartz powder is a sort of neutral inorganic fillers which is widely applied in plastic, rubber, rosin, dope, electron and other high and new - technology industries, the purity and granularity is required strictly in high and new - technology industries

    超細石英粉是一種優質的中性無機填料，廣泛應用於塑料、橡膠、樹脂、塗料、電子及高科技產品等行業，其中高科技行業對超細石英粉的純度和粒度組成都有相當嚴格的要求。
  9. Diamond ( diamond glass ) with a large polishing powder particles to the use and performance : ultrafine polishing powder particle size, particle size uniform, cut power and polishing speed, high - yield diamond, easily washable, is essential to the processing of diamond polishing materials

    信息描述：水鉆用大顆粒拋光粉的用途及性能：拋光粉粒度超細，粒度均勻，削力強，拋光速度快，水鉆成品率高，易清洗，是水鉆加工必不可少的拋光材料。
  10. Through strength tests and xrd tests for cemented stone, the paper presents action mechanism of the nanometer materials in the cement hydration and hardening process : pozzolanic effect, filling effect, acceleration action for the cement hydration, and improving action for microstructure. from the four aspects, the modified mechanism of the nanometer silica fume and ordinary silica fume in cement paste are compared. the analysis results show that the particular properties of the nanometer silica fume include particle fineness, crystal structure and surface hydroxy, etc. a serial of laboratory tests are performed to study physical and mechanic properties of the clay with the addition of the nanometer silica fume

    結合水泥石強度試驗和xrd試驗，從火山灰效應、填充效應、水泥水化促進作用和微結構改善作用等方面探討了三種納米礦粉在水泥水化硬化過程中的作用機理；從這四個方面出發，對比分析了納米硅粉和普通硅粉作用機理的異同點，分析表明，納米硅粉的優異特性主要表現為顆粒細度、晶體結構、表面羥基等特性。
  11. This paper computes the burnout - time of pulverized coal and experiment in one - dimenion thermal furnace, concludes that the relation between residing - time in burnout zone and size of pulverized coal in the circumstance of the higher burnout efficiency

    摘要通過對超細煤粉燃盡時間的計算和熱態爐實驗的研究，在保持煤粉高燃盡率的同時，確定了再燃燃料在燃盡區的停留時間和煤粉粒度的關系。
  12. The results showed that the water absorption ability of food super - fine powders could be determined stably and effectively by the self - made equipment, the water absorption abilities were different when the powders were made from different kinks of grains : the powders began to absorb water earlier and the speed of water absorption became rapider while the particle size of the powders was smaller, and the speed suddenly tended to increase and reached the limit value when the particle size of the powders was up to a certain value

    實驗結果顯示：根據毛細原理自製的毛細吸水測定儀能穩定、有效地測定食品超細粉的吸水性；不同來源的超細粉吸水性不同；同一種食品超細粉粒度越小，吸水開始早、吸水速度越快；超細粉粒度達到某一粒度值時，吸水速率突然增大並達到極限。
  13. Experimental results show that the grains were gradually triturated to namometer size with milling time and the grain size might be 30nm or so, but the grain size was not decreasing after the powder has been milled for 25 hours. the nano - sized sic was synthesized by ball milling of si and c mixed powders which rare earths as a additive was added to

    結果表明：隨著時間的延長，粉末逐漸細化至納米級，可以細化到30nm左右，但球磨時間超過25h后粉末顆粒繼續細化的速度明顯放慢，並且在球磨的過程因為晶粒細化和晶粒內部發生了嚴重的晶格畸變，納米粉體x射線衍射峰產生嚴重寬化。
  14. First research on physics and combustion characteristic of micronized coal is processed in this paper. the results of the change tendency of pulverized coal character with particle diameter are got from particle diameter determining test, hole structure analysis test and tg analysis test, which provide theory element for nox reduction research with micronized coal reburning

    本文首先對超細煤粉的物理、燃燒特性進行了試驗研究，通過煤粉細度的測定、孔隙結構的分析以及熱重分析等試驗，得到了煤粉粒徑變化后煤粉特性的變化趨勢，為超細煤粉再燃降低nox排放的試驗研究奠定理論基礎。
  15. Powder metallurgy ( pm ) superalloys has the advantage of homogeneous organization, superfine grain, high yield strength and high elevated temperature fatigue strength, so it becomes the first choice material for the new turbine disks

    而粉末高溫合金材料具有組織均勻、晶粒細小、屈服強度高、高溫疲勞性能好等優點，已成為新型渦輪盤的首選材料。
  16. Testing methods for particle density of fine ceramic powder

    細陶瓷粉末顆粒密度的測試方法
  17. At the same time, the study also found the grinding efficiency is lower obviously and the fines and particle distribution are greatly different when compare to the low ti bfs

    同時，在相同粉磨條件下，高鈦礦渣微粉的細度、粒度分佈與普通高爐渣也有明顯不同。
  18. Re cerium oxide polishing powder and the use of performance : ultrafine polishing powder particle size, particle size uniformity, suspended strong cutting edge polishing speed, glass high - yield, easily washable, glass processed products essential to the polishing material

    信息描述：稀土氧化鈰拋光粉的用途及性能：拋光粉粒度超細，粒度均勻，懸浮性強，削力強，拋光速度快，玻璃成品率高，易清洗，是玻璃工藝品加工必不可少的拋光材料。
  19. The influnence of coupling agent, binders, curing process, formation process and the size of ndfeb powder on ndfeb bonded magnet has been systematically studied by a lot of experiments. the bonded magnet from rapid quenched ndfeb has been produced, and the influence of the technique factors such as coupling agent, coupling process, powder particle size, binder, solidification process, formation process on its properties has been analysised by means of sem, dgn - 3 magnetic properties analysis, compressive strength measurement, etc

    本文通過大量的試驗，對各向同性ndfeb粘結磁體用偶聯劑、粘結劑、固化劑，以及固化工藝、成型工藝及其粒度對磁體性能的影響進行了多方面詳細的研究。在不同工藝條件下制備粘結磁體的基礎上，利用磁性能測試儀、力學性能測試設備和掃描電子顯微鏡等測試分析手段，研究了粘結方法制備ndfeb磁性材料的制備工藝，探討了偶聯劑、磁粉粒度、粘結劑、固化劑、固化工藝和模壓工藝等對ndfeb磁體磁性能及力學性能的影響。
  20. Polymer - network gel process was used to synthesize nanometer oxide such as zro2 ( 3. 5mol % cao ), co3o4 and nio. dta / tg, xrd and tem were used to characterize the gel and products, and determine the lowest temperature and time for calcining the gel. the effect of the concentration of starting solution, temperature and time for calcining the gel on the size of the products were also discussed

    本文採用高分子網路凝膠法進行納米zro _ 2 （ 3 . 5mol cao ） 、 co _ 3o _ 4 、 nio等納米氧化物超細粉的軟化學合成，利用dta tg 、 xrd和tem等分析手段對凝膠和產物超細粉進行表徵，確定凝膠的最低煅燒溫度和煅燒時間，並探討起始無機鹽溶液濃度、凝膠的煅燒溫度和煅燒時間對產物超細粉粒徑的影響。
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