均勻溶液 的英文怎麼說

中文拼音 [jūnyúnróngyè]
均勻溶液 英文
homogeneous state
  • 均 : Ⅰ形容詞（均勻） equal; even Ⅱ副詞（都; 全） without exception; all
  • 勻 : Ⅰ形容詞（均勻） even Ⅱ動詞1. （使均勻） even up; divide evenly 2. （分出一部分） spare
  • 溶 : 動詞（溶化; 溶解） dissolve
  • 液 : 名詞（液體） liquid; fluid; juice
  • 溶液 : solution; liquor; scald; aqua
  1. Best concentration of ions is 1. 5mol / l and dispersant pvp monomer 0. 8mol / l. spin - coating speed, which affected the quality of limn2o4 film greatly, was also studied. it demonstrated that smooth limn2o4 film without cracks could formed under 2000 rotates / min with the solution cion = 1. 5mol / l, cpvp = 0. 8mol / l, what ’ s more, fewest spin - coating times were needed at that speed

    實驗結果表明:採用離子總濃度溶液為1 . 5mol / l ，聚乙烯吡咯烷酮單元濃度為0 . 8mol / l的溶液旋轉塗覆時，轉速在2000轉/分鐘時最佳，所得到的濕limn204薄膜平整光滑均勻，加熱后無龜裂現象。
  2. Under room temperature, the porous aao template with pores distributed uniformly could be synthesized by a two - step anodization technique in oxalic acid

    室溫條件下在草酸溶液中通過兩步陽極氧化法制備出孔洞分佈均勻有序的多孔aao模板。
  3. The disperse degree of the ceramic can greatly affect uniformity of the composite, which limit the poling voltage and affect the piezoelectricity. in this paper, the relationships among constitutes, microstructures, dielectric and piezoelectric properties were calculated by employing the banno unit cell mode ; pzt ceramic were synthesized by the hydrothermal method and the appropriate solution was selected according the adsorption of pvdf on the ceramic particle surface ; then, relationships between the disperse degree and the fabrication process were studied. base on these, the pzt / pvdf composites intermingled some pan were prepared and the microstructures were investigated

    論文首先利用bannounitcell模型，計算了pzt pvdf壓電復合材料的組成、結構、與其壓電和介電等性能之間的關系；針對壓電復合材料存在的均勻分散性差的缺點，選用水熱法制備的粒度均勻的pzt陶瓷粉末，並採用溶液混和法與聚合物pvdf進行分散復合，重點研究了不同工藝條件下陶瓷的均勻分散性及其與材料微觀結構之間的關系。
  4. Black powder. it is slightly insoluble in water, soluble in sodium sulfide with a green - black colour

    黑色均勻粉末，微溶於水，溶於硫化鈉溶液中呈綠黑色。
  5. Yellow - brown powder. it is insoluble in water. it is soluble in sodium sulfide solution with a yellow - orange colour, slightly soluble in concentrated sulfuric acid

    黃棕色均勻粉末，不溶於水，溶於硫化鈉溶液中呈黃光橙色，微溶於濃硫酸。
  6. Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon

    採用高錳酸鉀氧化預處理的碳載體比表面積較大，表面含氧官能團數量較多，親水性較好，有利於前軀體在碳載體表面的吸附;選取異丙醇作為預凍液中的分散劑，有利於碳載體在前軀體溶液中的分散，容易實現前軀體離子在碳載體表面的穩定吸附和分散;使用酸性pt （ no _ 2 ） _ 2 （ nh _ 3 ） _ 2作為前軀體，可以使前軀體離子和碳載體表面的酸性含氧官能團發生離子交換反應，使得前軀體離子吸附量增大，分散更加均勻，以上三種因素的選取都可以得到催化活性更高的pt / c催化劑。
  7. In this article the chelating precipitation method and the converting precipitation method were chosed to synthesis zno nanoparticles on the basis of the theory of synthesis of nanoparticles by precipitation. uniform and dispersed zno nanoparticles were prepared by the two methods because zn2 + of conformation crystal was flee slowly and the supersaturation was well controlled. the problem which zno nanoparticles are wide size and agglomerative was solved

    本文根據均相沉澱法合成納米粒子的原理，採用絡合沉澱法和沉澱轉化法合成納米氧化鋅。這兩種方法利用溶液中的構晶陽離子zn ~ （ 2 + ） ，緩慢地釋放出來，有效地控制了溶液中的過飽和度，可以得到粒徑均勻、分散的納米氧化鋅，解決現有制備工藝中納米氧化鋅粒徑分佈寬、易團聚的問題。
  8. The urea - formaldehyde ( uf ) polymer / sio2 composite microspheres were prepared by polymerization - induced colloid aggregation ( pica ) method. the formation mechanism of composite microspheres is attributed to the fact that that urea and formaldehyde firstly undergo acid - catalyzed polymerization to form oligomers, and then the sol particles are adsorbed on the chain of oligomers by wan der walls force and hydrogen bonding. when the oligomers reach the critical chain length, they separate from solution due to phase separation

    對復合微球形成機理的研究表明，尿素和甲醛在酸性條件下自身聚合可以形成高分子微球，在sio _ 2酸性溶膠中發生聚和反應時，隨著反應的進行，齊聚物不斷生成， sio _ 2膠體顆粒逐漸吸附在齊聚物分子鏈上，當聚合物鏈達到沉澱臨界鏈長時，由於相分離作用，從前驅物溶液中析出，同時sio _ 2膠體顆粒均勻的分佈在脲醛聚合物網路中，隨之沉澱出來，形成脲醛sio _ 2復合微球。
  9. The petroleum chemical industry with the activated charcoal evengrain - size distribution, the high benzene adsorption dynamics, wear - resisting, resists corrosion, the selective adsorption performance isoutstanding, mainly uses in the petroleum, the natural gas and thecarbonificated industry vapor phase live pressure adsorption, theliquid phase separation, the solvent recovery, the liquid and the gasproduct purifies, and is mad in the fluid product organic sulfideremoveing

    均勻的粒度分佈，高的苯吸附力，耐磨、耐蝕，選擇吸附性能優異，主要用於石油、天然氣及煤化工業的汽相變壓吸附，液相分離，溶劑回收，液體及氣體產品凈化，及氣液產品中的有機硫化物的去除。
  10. Too much cnts contributed no effect in the improvement of overall performance of the batteries. the batteries with nano - scale coo shows better active properties, the addition of nano - scale coo further the conductivity of the nickel electrode, thus lower the internal resistance of the batteries, higher discharge voltages are achieved accordingly. for the formation of the better conductive net of coooh, the effectivity of discharge rise, that contributes positive effect to the high rate capability of the batteries

    浙江人學碩十學位論文摘要正極添迦納米coo的ni / mh電池具有較好的活化性能，納米coo更好地增強了鎳正極的導電性，進一步減小了電池的內阻;正極添迦納米coo的ni / mh電池還具有較高的放電平臺;由於納米coo的納米結構，以及相對于普通c00更大的比表面積，會在堿液中溶解形成更均勻緻密的co0oh導電網路，從而提高了放電效率，對電池的高倍率性能也有積極的影響。
  11. Through the competition of ionization equilibrium of zno22 - and precipitation reaction, the nucleation and growth process of znse have been adjusted, and monodispersed znse semiconductor hollow microspheres are obtained. these microspheres were found to form through aggregation of small znse nanocrystals sizes of which could be finely tuned by temperature control. a novel gas - liquid interface aggregation mechanism was proposed and this idea might be generalized in other systems

    以zno22 -陰離子提供鋅源，利用它在強堿性溶液中緩慢釋放出zn2 + ，並與se2 -之間的電荷排斥作用，成功地調節了反應動力學，獲得了尺寸和分散性都非常均勻的微米級znse空心球，並實現了空心球內部粒子尺寸的調控，提出了新穎的氣液界面團聚機理。
  12. Uniform tunnel distribution is related to certain a13 + concentration avoiding large pits at the beginning stage of etching

    溶液中al ~ （ 3 + ）避免了電蝕初期形成大孔，使隧道孔分佈均勻。
  13. The optimized experiments were used to explore the optimal hydrothermal conditions in order to prepare cu powders which have excellent properties. the optimal parameters of hydrothermal experiment as follows : the temperature is 240, the time of reaction is 10h and the volume ratio of solution filling is 80 %

    將粒度均勻性和開始氧化溫度作為衡量銅粉性能的指標，最終得到的最佳工藝參數為:水熱溫度為240 ，反應時間為10h ，溶液填充度為80 % 。
  14. Uniform micro - structure, compacted grain : melting iron is solidified by heavy spin force at right temperature, which effectively avoid the failures like blowhole, slag enclosure, pinholes and etc

    組織均勻，晶粒緻密：溫度精確的合金溶液在上百倍的離心重力作用下凝固成型，得到緻密的組織；並有效克服了氣孔、夾渣、疏鬆等缺陷。
  15. In addition, the effective combination technologies of ultrasonic, microwave, alternating current deposition, supercritical fluid drying with traditional liquid methods is the most promising one to prepare high purity, small size and well - proportioned dispersing nano - particles

    而超聲技術、微波輻射技術、交流電沉積技術、超臨界流體乾燥技術、非水溶劑水熱技術等新技術與傳統液相法的有機結合，是制備高純度、小粒徑、均勻分散的金屬氧化物納米粉體的最有前途的方法。
  16. By the analysis of coating ratio, oxidation ratio, micrograph and particle size of composite particle, it was found out that factors such as ph value, coating temperature, concentration of premonitory matter solution mainly affect the coating layer forming

    通過包覆率、氧化失重率、形貌觀察、粒度和比表面積等分析發現，非均勻成核過程中溶液ph值、包覆溫度、覆層前驅物濃度等這幾個因素對石墨表面覆層形成有著重要影響。
  17. Still further, the research work was described in detail as the following aspects : l ) the preparation of ti02 solution doped with ag ~ the main components of the prepared solution contained ot tic ) 2, ti ( oc4h9 ) 4, which served as precursor to prepare homogeneous and transparent solution, and ag ~, which was introduced from agno3 and stabilized by citric acidor na2s2o3. with different ratio of water, alcohol and complexing agent, different kinds of tic ) 2 - ag " solution were got

    本論文的工作主要包括以下六個方面： 1 ）含銀離子二氧化鈦溶膠的制備以鈦酸丁脂為先驅體，調整溶液的ph值，以及絡合劑制得均勻、穩定的含銀二氧化鈦溶膠，討論了加水量、乙醇的加入量以及絡合劑與溶膠過程特性的關系。
  18. An antisense molecular beacon ( mbl ) was designed for the dctonninon of the genome rna of tobacco mosaic virus with no need of stringen isolation and purification of the virus prtc1es and rna as well, which benefited from the proininen specificity and selectivity of molecular beacon

    凝g膠中的存在狀態，發現酶分子在溶膠凝膠中象在水溶液中一樣均勻分佈，且不影響活k性。辣根過氧化物酶（ hrp ）和葡萄糖氧化酶（ god ）都能成功地包埋于其中。
  19. As foamer, had been made with buffer ph solution. in which the composition and reaction rale of combination process must be controlled. with scanning electron microscopy ( sem ), it is clear to observe that the shape of tih2 powder is changed from sharp after coated

    試驗分析表明，以ph溶液作為緩沖沉澱液，通過控制反應成份濃度和速度，利用非均勻形核法可以實施al _ 2o _ 3包覆，其中溶液濃度和ph值對包覆效果影響最大，是保證非均勻形核包覆的關鍵。
  20. The morphology examination by sem and tem showed that the carbon nanotubes were arranged in the array uniformly and paralleled, with smooth walls, the outside diameter of 120 nm and the inside diameter of 110 nm. from the cyclic voltammetry, the array electrodes in an acidic electrolytic solution had greater capacitance than the case in a neutral electrolytic solution. the specific capacitance of 365 f / g was achieved with the discharge current density of 210 ma / g in the solution of 1 mol / l h2so4

    掃描電子顯微鏡和透射電子顯微鏡對碳納米管陣列電極的形貌表徵表明碳納米管形狀規整，排列有序，尺寸均勻，管壁光滑，外徑約為120nm ，內徑約為110nm ；循環伏安實驗表明mwnts陣列電極在酸性溶液中比在中性溶液中具有更好的電容性能；根據恆電流充放電法得出mwnts陣列電極在1mol / lh _ 2so _ 4水溶液中，在210ma / g的放電電流密度下的比電容可達353f / g ，比目前報道的無序碳納米管和活性炭電極的比容量都高得多；其它電化學實驗顯示該電極具有很低的內阻和良好的充放電循環穩定性。
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