powder sample 中文意思是什麼
powder sample
解釋
粉末試樣-
Methods for sampling and sample preparation of talc powder in bags for export
出口袋裝滑石粉取樣制樣方法 -
Therefore, our rescue team immediately went shopping and in a very short time bought four - person tents, aluminum insulated ground pads, adults and children s underwear, socks, flashlights, batteries, slippers, milk powder, baby bottles and other items. we also prepared " the key of immediate enlightenment " sample booklets and latest news magazines
救難小組立刻分頭在極短的時間內，采買妥當，計有四人帳鋁箔墊，大人和小孩用內褲及襪子手電筒電池輕便拖鞋奶粉和奶瓶等並準備了即刻開悟之鑰樣書及當期雜志。 -
When fillings is other materials ( unprocessed montmorillonite, powder coal ash, co - composite of powder coal ash and organo - montmorillonite, co - composite ofcarbonizing calcium and organo - montmorillonite ) in the binder and content of organo - montmorillonite in the binder is five percent decided by tensile - shear experiment, tensile - shear strength of binder is up to tiptop ; at the same time, this paper carries out abrasion experiment, and, by comparison, concludes abrasion property of coating is optimum when content of organo - montmorillonite in the binder coating is five percent, and observes abrasion sample under set
當膠粘劑中填料為其它物質（未處理蒙脫土、粉煤灰、粉煤灰和有機化蒙脫土共復合、碳化鈣和有機化蒙脫土共復合）時，通過拉伸剪切試驗確定膠粘劑中有機化蒙脫土含量為5時，膠粘劑的拉伸剪切強度最高；同時進行了沖蝕磨損試驗，通過比較得出，當膠粘劑塗層中有機化蒙脫土含量達到5時，塗層的耐沖蝕磨損性能最佳，並對沖蝕磨損試樣在掃描電子顯微鏡（ set ）上進行觀察。 -
The luminous intensity of phosphor - powder synthesized by this method is 32mcd / m2 after the sample was excitated 300s, and the decay time of the sample is 350min
該法制備出的發光粉激發后300s時的余輝強度32mcd m ~ 2 ，測量余輝時間為350min 。 -
The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film
試驗結果表明：所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求；聚四氟乙烯樹脂熱分解溫度超過400 ，但在ptfe中加入無機填料會使復合材料吸水率提高，熔融溫度及分解溫度降低，且伴有氧化分解反應；碳纖維表面含有c = o及c - o - c等極性基團，有利於提高其與其它組分的相容性，提高層間剪切強度；均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系，擬合曲線基本能表示各配方的摩擦系數發展趨勢；配方中不加銅粉或不加石墨，其摩擦系數均較高，說明銅粉和石墨應該配合使用；當銅粉15份、石墨60份時，銅粉30份、石墨30 - 40份時，銅粉60 、石墨15 - 30份時，摩擦系數均具有較低值；純聚四氟乙烯樹脂在空氣冷卻時結晶度最大，磨損量也是三者中最大的；同時，固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的：不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副，在金屬表面均可形成潤滑轉移膜，從而減少金屬摩擦副表面間的直接接觸，大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。 -
6 ) the application in ceramics, porcelain enamel and pe anti - bacterial ceramics, porcelain enamel and pe was prepared by special anti - bacterial powder and arts and crafts. the anti - bacterial efficiency of ceramics could reach over 95 % when the addition of the powder was l. owt % and the sintering was in deoxidize enviroment. the porcelain enamel sample had the same anti - bacterial properties as the ceramics "
實驗表明：粉體在陶瓷釉料中的最佳加人量為1刀t ，制備過程應控制燒成氣氛為氧化性氣氛，制備的抗菌陶瓷滅菌率可以達到95以上；在搪瓷釉料中的最佳加入量為1刀t ，制備的抗菌陶瓷滅菌率可以達到95以上。 -
The pure sample with spinel structure can be easily prepared by optimizing the processing parameters. the typical product is limnio4 with the cell constant a = 8. 235 and the powder size belongs to nanometer and sub - micrometer
表明用改進的檸檬酸配合法可以合成出單相正尖晶石limn _ 2o _ 4 ，其典型的試樣組成為limn _ 2o _ 4 ，晶格常數= 8 . 235 ，粒度大小為納米級。 -
An arithmetic solution of micro temperature rising velocity of powder sample under the influence of high intensity of pulsating electric current are brought forward
計算了坯料在高密度脈沖電流作用下粉坯的宏觀溫升。提出了坯料在高密度脈沖電流作用下粉坯微觀溫升的計算方法。 -
The results showed that the processing parameters ( such as laser power, the diameter of laser, scanning speed of laser beam, ratio of overlapping ) are important to acquire a perfect component. furthermore, in order to assure geometric properties ( accuracy, surface finish ), the structure of the off - axial powder nozzle was improved to avoid the oxidation of the molten pool. the density metal test sample of rene95 high - temperature alloy was made by lsf through optimizing the processing parameters
本文對激光立體成形的工藝特性進行了深入系統的研究，發現如果要獲得理想的成形效果，就必須對成形過程中的工藝參數進行精密控制，例如激光功率、激光光斑大小、光束掃描速度、搭接率等；同時為了保證成形件有較高的尺寸精度和表面質量，必須對成形零件的氧化問題進行控制，通過改進側向送粉噴嘴的結構設計，成形件的表面氧化問題得到適度控制。 -
According to the characteristics of precipitated silica superfine powder, a new kind of simple packaging equipment was introduced. the sample equipment had been tested in production
摘要針對沉澱白炭黑超微粉的特點，介紹了一種用於該類物料的簡易包裝裝置，並對樣機進行了生產試驗。 -
Results show that c2s, c3s and ca ( oh ) 2 in hydration sample with steel - making slag powder are more than those in hydration sample with fly ash or blast furnace slag. sequence of capacity bonding water
結果表明，含摻合料膠凝材料的水化產物形貌與純硅酸鹽水泥的水化產物形貌比較相似，在較短齡期水化樣的孔隙中能明顯觀察到針狀 -
The test result of the rene95 sample showed that the maximum ultimate tensile strength can be as high as 1400mpa and has reached 97. 9 % of that of the sample fabricated by powder metallurgy ( pm ). the plastic elongation of the test sample can even exceed that of pm. the ultimate tensile strength of the test sample grown from single crystal substrate has surpassed 6 % of that of grown from the stainless steel substrate, at the same time the plastic elongation surpassed 40 %
對成形試樣的力學性能測試結果表明，強度方面_ b最大為1400mpa ，已經達到了粉末冶金的97 . 9 ，塑性方面甚至超過了粉末冶金的水平；以單晶為基材的成形試樣其最大拉伸強度要比不銹鋼為基材的試樣高6 ，延伸率要高40 。 -
When gun - powder category is different, the sample of training neural network needs change and network parameters 、 need adjustment in the training process according to the requirement of velocity. but the genetic algorithms parameter and training algorithm of neural network will keep the same
當藥劑品種不同時，需要改變網路的訓練樣本庫對網路進行重新訓練，同時網路參數、應根據對網路收斂的速度要求在訓練過程中進行調整，而遺傳演算法的相關參數和網路的訓練演算法不變。 -
Due to technology demand would carry out multi - place measure of wind pressure or negative pressure. because measured medium include high concentration coal powder and coal dust grain, often makes sample pulse pipe to stop up, and effect on correct measure of wind pressure, so to safety production causes serious menace
由於工藝上的需要，要進行多處的風壓或負壓的測量，因被測介質中含高濃度的煤粉或煤灰顆粒，常使取樣脈沖管堵塞影響風壓的正確測量，對安全生產造成嚴重威脅。 -
The sample composition was analyzed by means of tg and x - ray diffraction. the following conclusions can be drawn from the experiments : given conditions, the sample powder that has the same xrd data as the standard fetioa can be gotten when use any method mentioned above ; the key in synthesis is to avoid the oxidation of fe2 +, so the whole process should performed under vacuum or neutral atmosphere, samples used by this study were prepared under nitrogen atmosphere ; the heat - treated time and temperature have some influence on the sample powder, results show that the proper time and temperature is 120 minutes and 1100 respectively
研究結果表明：在合適的反應條件下，用上述三種合成方法都能得到xrd數據與標準fetio _ 3物相基本吻合的粉體；合成反應需要克服的主要問題是防止體系中fe ~ （ 2 + ）的氧化，因此，整個反應必須在真空或者非氧化性氣體保護下進行，本研究需要的樣品是在高純從保護下合成的；煅燒的時間和溫度對最終的產物也有一定的影響，研究發現：合理的煅燒時間和溫度分別為120分鐘和1100 。 -
General rules for the sample preparation of particle size analysis of fine ceramic raw powder
細陶瓷粉末原料粒度分析用試樣制備的通則 -
Abstract : with the graphite content adjusted, a friction performanceexperiment is carried on the iron - base powder alloy brake material sample. the results show that the graphite increases with the decrease of the strength and the static friction coefficient of the material, while the dynamic friction coefficient increases correspondingly
文摘:調整鐵基粉末合金剎車材料中的石墨含量，製成摩擦試樣進行摩擦性能試驗，結果表明材料中石墨含量增加，其強度會隨之下降，摩擦系數也隨之下降，而動摩擦系數則隨之上升。 -
Surface active agents and detergents - division of powder sample
表面活性劑和洗滌劑粉狀樣品分樣法 -
Continuous powder sample
連續粉末取樣 -
The half - life was then determined as 71 days and the crystal powder sample, containing more than 98. 61 % of l - alanine, was obtained
轉化液經提取，獲得l -丙氨酸結晶。產品經鑒定， l -丙氨酸含量達到98 . 61 。
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