均勻粒度 的英文怎麼說
中文拼音 [jūnyúnlìdù]
均勻粒度
英文
uniform particle size-
Powder materials can be made into even granules customer needs without adding any bonding anent when they run througnh the machine. as density of granules are larger, no any afterward process is needed so as to reduce technological process, reduce granulation cost and powder pollution and improve labor environment as well
粉體物料經本設備,無需添加任何粘結劑即可直接製成用戶所需的均勻顆粒產品,顆粒密度大,城無需再進行后續加工處理,減少了工藝流程,不僅降低了造粒成本,並且減少了粉塵污染,改善工人的勞動環境。The influence of inflow velocity, the baffle body height and the clapboard position on the flow velocity, flow equilibrium between the two sides of the clapboard, particle distribution, rich / lean concentration ratio and flow resistance characteristic are studied numerically
文章研究了來流速度,撞擊塊高度、隔板位置等因素對氣相速度場、隔板兩側配風均勻性、顆粒濃度、濃淡分離比和燃燒器內阻力特性的影響。Firstly, simulate flow field of rear smoke channel, plot velocity magnitude and ash concentration distribution in section of entry of heat pipe air preheater, compare with data which were measured in guiyang power station, verify simulation to be reasonable and right. secondly, simulate all kinds of factors which affect flow field ' s uniformity such as length, thickness, location of diffluent board, ash concentration, ash diameter, and so on, find the chiefly factors. thirdly, install guide board in curve channel in rear smoke channel, then simulate its " flow field, plot velocity magnitude and ash concentration distribution
在此基礎上模擬在冬夏兩季不同情況下,不同流速對熱管空氣預熱器壁面溫度的影響;然後對影響整個流場分佈的各種因素:包括分流板長度、厚度、偏離中心流道位置的偏離度、飛灰濃度、飛灰粒徑等因素進行數值模擬;最後提出在分流煙道轉彎處加裝導流板,並模擬加裝導流板后的流場分佈,得到下級空氣預熱器出口、熱管空氣預熱器進口處的斷面速度場分佈、濃度場分佈,以論證加裝導流板能達到流場均勻化的作用。Ill 2, xi ' an university of technology 2. at the same holding temperature, when the holding time increased, the equal - area - circle diameter trended to uniform, and the distribution of the roundness approached to gaussian distribution
2 、相同等溫溫度條件下,改變等溫時間,等積圓直徑的分佈隨時間的延長趨向均勻,晶粒球化度接近於正態分佈。Firstly, the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured. secondly, the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met. in the research process, the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled
課題研究中,首先採用特殊的改性工藝及外加劑實現對聚苯乙烯顆粒表面的成功改性,使其表面由憎水轉化為完全親水,確保與無機材料的復合質量;其次,通過採用優化骨料級配及使用復合纖維等措施解決了保溫材料的輕質與強度的矛盾,使保溫材料在滿足必要的強度的前提下,導熱系數降至最小;並且,課題研究中成功解決了纖維在保溫材料中均勻分散的問題,達到了抑制保溫材料收縮的目的;最後,通過採用復合外加劑、合適的膠凝材料及合理的配比等措施確保該保溫材料具有良好的和易性,滿足施工的要求。The interlink jaw crusher has a feature of big crushing ratio, uniform end product size, simple construction, reliable operation, easy maintenance, low operating cost
本系列產品,具有破碎比大,產品粒度均勻、結構簡單、工作可靠、維修簡便、運行費用經濟等特點。The irradiation experimental results show that the resolution of thin detector e1 is higher than that of other thick detectors for ex - particles and protons detection. energy calibration for a - particles was completed with multiplication factor 1 / 3. energy calibrations of a - particles in detector e1 and e1, are 0. 107 mev and 0. 123 mev per channel, respectively
質子能量刻度採用1檔,每道能量h約在0 . 0167mev道,但是在e _ 1探測器中的能量刻度隨著能量的增加略有所下降,這是由於高能質子伴隨有較多的核反應道對粒子探測產生了干擾,從而增加了在e _ 1探測器中的能量沉積道數,使得每道能量略有所下降,另一個因素可能是探測器厚度的不均勻性的影響,但這並不影響對粒子的鑒別。Our popped corns are made of pure natural corns with advanced producing process. we can insure the equality of granularity and the color of product is adjustable
我公司生產的膨脆穀物,選用純天然穀物,使用進口工藝加工而成,粒度均勻,顏色可調。For the ceramic materials, the effects of additives such as pbo, b2o3, co2o3, mno2, cr2o3, sb2o3 on the electrical properties of bismuth - free zno - glass varistor were studied. the glass phase formed mainly by pbo and b2o3 during sintering process could decrease the sintering temperature, improve grain uniform growth and inhibit grain second growth. nonlinear property could be improved by properly adding co2o3, mno2, and cr2o3
對瓷料而言,系統研究了非bi系zno -玻璃料配方體系中pbo 、 b2o3 、 co2o3 、 mno2 、 cr2o3 、 sb2o3等添加劑對壓敏電阻電性能的影響規律,其中, pbo 、 b2o3在燒結過程中形成的玻璃相,可降低燒結溫度,促進晶粒均勻生長,抑制晶粒二次長大, co2o3 、 mno2 、 cr2o3做為非線性添加劑,適量添加可提高樣品的非線性, sb2o3做為改性添加劑,在燒結過程形成的尖晶石相可細化晶粒,抑制晶粒二次生長,改善樣品的綜合電性能。On the basis of lorenz - mie theory, this paper is devoted to the research on characteristics of intensity and spectrum distributions of each order rainbow for a homogeneous particle, with the usage of geometric optics theory, airy theory and debye theory
本文基於小粒子散射的lorenz mie理論,結合彩虹的其它理論(幾何光學理論、 airy理論、 debye理論)研究了均勻球、柱粒子各階彩虹強度分佈和頻譜特點。When sno2 wt % was controlled for 10 %, the square resistance of sn - in2o3 was minimum. through the characterization of in2o3 / sno2 nano powders, some conclusions were drawn : sno2 nano powder is rutile structure, and in2o3 and sn - in2o3 nano powders are cubic structure. in2o3 / sno2 nano powders were well dispersing with spherical uniform grain, and the mean grain was 4 - 50 nm
通過對inzo3 / snoz納米粉體表徵,得出inzo3 / snoz納米粒子多呈球形、顆粒均勻、分散性良好、組分均勻、純度較高、平均粒徑在4一50lun左右、比表面積達67一156mz / g ; snoz納米粉為正四面體金紅石結構, inzo3和sn一inzo3納米粉為體心立方結構。The microstructure, granularity and morphology of the product were characterized by epma - 1600. epma - 1600 studies showed that the ultra - fine active zinc oxide was spherical structure with distribution and granu
結果表明:超細活性氧化鋅的形貌為球形,且分散均勻,粒度均勻,其平均粒徑為100nm ,比表面積為41m ~ 2 g 。The characteristics of each rainbow for an inhomogeneous particle are studied here using lorenz - mie theory. the relation of the positions of airy peaks to each order rainbow with the profile of refractive index is simulated and discussed, which is compared with the results simulated by ray tracing theory
本文還利用lorenz mie理論分析了非均勻球粒子各階彩虹的強度和頻譜分佈特點,利用ifft方法重建了各階彩虹的強度分佈;分析研究了各階彩虹的airy峰角位置與折射率分佈的關系,並與非均勻粒子射線追跡理論的模擬結果進行比較。The simulation of debye theory and the experimental results can prove the results obtained. the relation of ripple frequency of the second rainbow with the diameter of particle is simulated by lorenz - mie theory, and used in particle sizing with high precision
利用lorenz mie理論模擬了均勻粒子二階彩虹的ripple頻率與粒子直徑的關系,獲得了ripple頻率與直徑的經驗公式,並用於粒子直徑的實驗測量中,測量精度很高。Utilizing the three - dimension self - similar percolation model, the paper probed into the renormalization group method of grid of non - uniform granular mixtures, and the relationship between stabilization and non - uniform degree was discussed
借用三維自相似滲流模型重正化群方法,討論了散粒體穩定性與顆粒非均勻程度的關系。Then, using the large - scale coarse grained soil test system, the relative density and direct shear characteristics of sand - gravel mixtures in different size distribution were tested. and the soc affecting mechanism derived from non - uniform granular material was discussed. the phenomenon can be observed that, along with the increase of non - uniform degree, the accumulate structure will become more complex, and the sliding resistance among sands will grow accordingly
在此基礎上,利用大型粗顆粒實驗系統,測定不同非均勻系數沙石材料的相對密度和直剪特性,探討了顆粒非均勻程度對自組織臨界性影響的具體物理力學機制:隨著非均勻度的增大,散粒堆積體的顆粒結構空間分佈堆積方式的多樣性增大,顆粒滑動的摩擦耗能增加。Firstly, based on the experiment of large - scale critical slope made up of dry sand - gravel mixtures, which was disturbed by a sand adding convey from the top of the slope, it is confirmed that self - organized criticality in granular mixtures is strongly influenced by the non - uniform degree of granular material
乾燥狀態沙堆的自組織臨界性也受顆粒非均勻程度影響,作為系統組織原則的顆粒非均勻程度,確實是影響自組織臨界性的兩個因素之一,具有一定意義的普遍性(普適性) 。The spray desiccation equipment and its subsidiary sets was imported from denmark, the characters of equipment is stable performance, high precision and advanced technology, it is the ideal equipment to produce dha powder. our company can produce dha powder 100 tonsyear, additional, our company also can produce many kinds of products with even grains
Dha粉末製造過程中所用的設備是由丹麥進口的噴霧乾燥配套市設備,其特點是性能穩定,精密度高,技術先進,是生產dha粉末的理想設備,可年產粉末100噸,並可視需要產出顆粒均勻、粒度大小不一的多種產品。A good forest structure could improve the even degree and range of distribution obviously, and improve the porosity ; the fractal dimension ( fd ) and mean weight diameter ( mwd ) could sign the soil structure feature objectively
良好的林分結構能明顯提高土壤粒徑的分佈均勻程度與范圍,改善土壤孔隙狀況;分形維數和重量平均直徑能比較客觀地表徵土壤結構特徵,是較為理想的土壤結構測定指標。In view of the percentage of void in natural deposit, it is deemed that the increased self - similar rank m can enhance the stability accordingly. and the pattern of stabilization will be non - linear characteristic
隨著自相似階數(對應著顆粒組構的非均勻程度)的增大,堆積體穩定性增強,並得到具有非線性變化特徵的穩定性圖式。分享友人