混晶粒 的英文怎麼說
中文拼音 [húnjīnglì]
混晶粒
英文
mixed grain size-
The cholesteryl liquid crystal mixture was microcapsulized by complex coacervation method using gelatin and acacia as membrane materials. the effects of the concentr ation and quantity of arabic gum on the microcapsule particle size and color showing were also studied
最後,採用以明膠?阿拉伯樹膠為囊壁材料的復凝聚法對配製的顯色示溫混合液晶進行了微膠囊化處理,並著重討論了阿拉伯樹膠的濃度及用量對液晶微膠囊粒度及顯色效果的影響。It is suitable for medium such as water, gas, heat energy, crystal and powder material etc, especially suitable for medium of easy sedimentation, fouling, crystal, lumber, mixed with foreign impurity, sewage and medium with corrodibility, high scouring and great friction
適用於水、氣、熱能、漿液、晶粒、粉狀物料等介質,特別是能滿足兩相流溶液工藝流程中易沉澱、結垢、結晶、析出、雜物、異物混雜的介質、污水及腐蝕性、高沖刷性、琢磨性強的特殊需求。Coarse - grained impact resistant grades for mining, working of stones and rock, building, mineral oil industry, percussion and hammer drill tips, inserts for mining cutters, chisels, asphalt cutters, picks, inserts for concrete - working, hammer cheeks rolls, hot wire rolling, ball pressure dies, brake blocks
粗晶粒度的抗沖擊牌號,適用於采礦工業、採石、建築、石油鉆探工業、鉆頭和錘頭、礦刀的襯墊、鑿子、瀝青切刀、風鎬、混凝土製造的襯墊、錘子的滾軸、熱軋軋輥、子彈壓力沖模、剎車片。The process parameters of preparing nanosized titanium dioxide powders were systematically studied by electrochemical synthesis experiments at room temperature. the rutile phase and anatase phase powders were obtained in the sizes of 9. 7nm and 9. 2nm respectively, and the complete crystal powders were formed after calcined at 400 for two hours. in the process of experiments it was observed that the low current density resulted in rutile phase powders, while the addition of little amount of ions of sulfate promoted the formation of anatase phase powders
在本實驗條件下,小的電流密度有利於金紅石相的生成,而少量硫酸根離子的引入對生成銳鈦礦相粉體有利,調整電流密度大小和引入硫酸根離子的量,可以得金紅石型和銳鈦礦型的混合混體;研究無定型粉體,銳鈦礦相粉體以及金紅石型粉體隨溫度的粒徑變化情況時發現,粉體在400以前晶粒長大相對緩慢, 400以後晶粒粗化現象嚴重。With some proper conditions, the mixture of rutile and anatase phase powders could be obtained. the sizes of the powders increased in a relatively slowrate when the temperature was below 400, but the size of the powders increased faster when the temperature is higher than 400
在室溫條件下制備了尺寸為9 . 7nm的金紅石相, 9 . 2nm的銳鈦礦相,以及混晶等多種二氧化鈦納米晶粉體,在400溫度下煅燒可獲得不同粒徑的納米晶粉體。Amorphous can be obtained at certain composition range using ball milling. the size of the amorphous particles decreases with the lengthening of milling time, and reaches several nanometers. experiment also shows that the mixture powder is well ferromagnetic
實驗發現,在一定成分范圍內通過球磨可以獲得非晶,非晶粉末顆粒大小隨球磨時間的延長而減小,最終達到幾個納米;同時發現,該混合粉末具有良好的鐵磁性。The surface of ce02 - ti02 films were very smooth and difficulty to crystallization. the ceo2 - tio2 complex films were nanocrystalline microstructure or microcrystalline even if to heat the substrates or to anneal the films. the ceo2 and tio2 nanocrystalline were not easy congregate and bigger because of heterogeneity interface disturb and have many defect
組成ceo _ 2 - tio _ 2混合薄膜顆粒粒徑在納米尺度范圍3 ? 50nm ,與純ceo _ 2 、 tio _ 2薄膜相比,具有更小的表面粗糙度和更難結晶,這是由於異質材料晶界的相互干擾,使同質顆粒之間難于聚集而結晶長大,薄膜處于納米晶或雛晶態,即使加熱基片或薄膜進行熱處理也無明顯變化。The experiments showed us : firstly, mediums with different magnetic and dielectric properties had different influence on the microwave - absorbing properties of spinel ferrite ; secondly, magnetic texture treatment greatly affected the microwave - absorbing properties of the spinel ferrite - based mixed material which contained single - domain particles of hexagonal ferrite, changing the matching thickness, the density of area and the position of absorption peaks and increasing the absorption quantity and the 10db bandwidth ; thirdly, the coupling effect between different layers affected the microwave - absorbing properties of the double - layer spinel ferrite - based mixed material, decreasing its matching thickness and density of area and increasing the position of absorption peaks
實驗發現: ( 1 )不同磁性與電性的介質對尖晶石型鐵氧體吸波特性的影響不同; ( 2 )磁織構化處理對含有六角晶系鐵氧體單疇顆粒的尖晶石型鐵氧體基混合吸波材料的性能影響很大,可以改變匹配厚度、面密度與吸收峰峰位,提高吸收量與10db帶寬; ( 3 )對于雙層材料,層間耦合作用會影響其吸波性能,降低匹配厚度與面密度,提高吸收峰峰位。Sapphire from shandon and hainan commonly have the reaction border, we found out this reaction border enriched with fe, mg, and k by testing its components ; we also studied the inclusion in the sapphire, and found many kc1 crystal grain with variety of size, a melt inclusion enriched with k, si, is also found, this may suggest an assimilationary - magmatic course ; besides that, another minerl inclusions such as enstenite, magnetite, chromite, zircon are also found
3 、觀察到了山東、海南藍寶石普遍存在的反應邊,並測試了反應邊的成分,證實其以富fe , mg ,和k為特徵;研究了藍寶石裏面的包體,發現藍寶石裏面存在著大小不等的kcl的結晶顆粒,還發現了富k富si的熔漿包裹體,說明其形成過程中有同化混染的貢獻;此外還發現了斜方輝石,磁鐵礦,鉻鐵礦,鋯石的包體礦物。The action of the carbide of magnesium series, lanthenide series and the mixture of them on the grain refinement in magnesium alloys was studied. the mechanism of grain refinement of magnesium alloys was also discussed
本文還研究了鎂系、鑭系碳化物以及二者混合物在鎂合金的晶粒細化過程中所起的作用,並對鎂合金的晶粒細化機理進行了探討。The fractorgraphy analysis show that in the layer rich in w and mo, the feature of fracture is brittle fracture which follow the bordline of crystal. in sections rich in the felt metal, the feature of fracture is ductile fracture. in w - mo layer, the feature of fracture are brittle fracture and some ductile fracture
斷口形貌特徵研究表明,富w區、富mo區主要為沿粒界脆性斷裂;粘結金屬發生韌性斷裂; w - mo混合區為顆粒的沿粒界脆性斷裂和粘結相的韌性斷裂的混合型斷裂;富ti區為典型的穿晶解理斷裂; mo - ti混合區以穿晶解理斷裂為主,顆粒邊界表現出準解理斷裂特徵。The cementing metal and carbon nanotubes ( cnts ) were added into the milled solid solution of w - c. by ball milling not only the additives were well dispersed in the the powder but also the size of cementing metal crystal was reduced, which was in favor of the reinforcement of alloys
在w _ ( 50 ) c _ ( 50 )球磨製得的粉體中直接加入粘結金屬和碳納米管,利用高能球磨混合,提高它們在粉體中的分散程度的同時可以進一步減小粘結相的晶粒尺寸,有利於提高材料性能。Chapter 3 degradation of crystal violet using nanometer tio2 under the synergistic action of h2o2 and ultrasonic wave tio2 nanoparticles with different phases are prepared by hydrolysis of titanium tetrabutoxide in the presence of hc1
第三章超聲波與h _ 2o _ 2協同納米tio _ 2光催化降解結晶紫本文採用稀鹽酸為水解抑制劑,將鈦酸丁酯水解制備出具有混合相的tio _ 2納米粒子。Blend in molten state make hdpe crystals small, crystallinity large, quantity of cb particle benefit to conductivity decreasing ; in solid state cb aggregate is sheltered with a insulate hdpe film, also cb structure will be broken down during blend ; all of these will make conductivity bad. but processing alds can lower this effect obviously. 3. the effect of crosslink is restricting the movement of molten polymer molecules
為此筆者認為固相混合使hdpe晶粒尺寸變小,結晶度增大,使得異相成核的晶粒增多,參與導電的炭黑粒子數量減少:熔混卻使炭黑粒子表面被覆一層絕緣膜:這都將導致材料的導電性明顯變差,同時兩種混合還會造成炭黑結構的破壞,皆使得材料的導電性明顯變差。The laws between the composition, structure, quality of materials of lc - hpc is studied by means of sem, mip, and so on testing measures. the reaction of hydration and filling effect of mineral admixture not only reduces the proportion of pore of structure and sizes and odds directional crystal of the unfavorable crystal phases such as ch but also leads to the mining of pore size, so it the effect improves the weak structure of interface transition area
應用sem 、 mip等測試手段,研究lc - hpc組分、結構與性能之間的影響規律,礦物摻合料的活性、填充等效應,降低了混凝土結構孔隙率,細化了孔徑,減小了ch晶粒尺寸及定向結晶幾率,從而改善界面薄弱過渡區結構。Comparing with other similar study, the advantage of the added function here is that the redeveloped deform3d can not only predict the average grain size, but also analyse the generation and development of the duplex grain during hot forging
與其它同類研究工作相比,本文所開發的微觀組織模擬功能不僅能預測平均晶粒度的變化,還能用於分析熱鍛過程中混晶缺陷的發生與發展過程。The evolution on particle morphology, microstructure, grain size and microstrain of the mixture of ti and al elemental powders during mm has been investigated. it was found that the nanocrystalline composite powders with extremely fine ti / al alternative lamellar structure ( lamella spacing about 0. 1 ~ 0. 5 m ) could be prepared by mm using proper processing parameters
研究了ti 、 al單質元素混合粉在機械球磨過程中的顆粒形貌特徵、組織結構、晶粒尺寸以及微觀應變的變化規律,表明在適當的球磨工藝條件下可獲得具有極細層片間距( 0 . 1 ~ 0 . 5 m )的納米晶ti / al機械復合粉。In addition, it concentrates on structure - function relationships, and in particular how grain size, interstitial and substitutional solid solutions, and second - phase particles impact mechanical and other properties
此外,課程內容主要鎖定在結構與功能性的關連性,尤其是晶粒大小、插入和取代式固態混合物以及第二位相之粒子,對于機械和其他性質的沖擊。In w - mo alloys with different contents of w and mo, good coherence between the grains were achieved and they mainly existed as mechanical mixtures
不同組成配比的w - mo合金中的w晶粒與mo晶粒主要以機械混合的方式交錯分佈,通過形成的粘結相緊密粘結。( 3 ) with the condition of table 4. 3, with increasing of temperature the average reflectance value decreases and the minimum reflectance point moves towards red direction. furthermore, temperature has little effect on the extinction coefficient ( k ). however, the refractive index value decreases remarkably when the temperature reaches about 240, but it does not change much when the temperature is below 180 and the thickness of the films increase when increasing the temperature
( 3 )隨著溫度的增加薄膜的平均反射率降低並且反射低谷向長波方向移動;溫度對消光系數k影響不大;當溫度低於180薄膜的折射率變化不大,當溫度達到240左右時薄膜的折射率明顯降低;薄膜的厚度隨溫度的增加而增加;隨著溫度的增加tio2的晶體結構由混晶變為單一的銳鈦礦相,薄膜的表面的顆粒由多變少,表面形貌由粗糙多孔變得細膩平滑。分享友人