純氧化鋁 的英文怎麼說
中文拼音 [chúnyǎnghuàlǚ]
純氧化鋁
英文
pure alumina-
The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier.
催化劑出售商供應了一種具有表面積小，純度高的氧化鋁載體催化劑。The method for determining avermectin ( avm ) in muscle of sturgeon ( a. schrenckif ) by high performance liquid chromatography with fluorescence detector was established. the homogenized muscle sample was extracted by acetonitrile, following centrifugation at 3000 g for 15 min
採用乙腈作為肌肉中蛋白沉澱劑和阿維菌素的提取劑，經堿性氧化鋁spe柱純化，蒸乾和衍生化，用高效液相色譜（ hplc ）檢測。Etc. heaters mosi2, sic for annealing furnace and single crystal furnace, high purity oxides high purity rear earth oxides, sio2, al2o3, tio2, ti2o3 and ti3o5 etc. for crystal growth and optical coatings. w, mo crucibles and w, mo products for crystal growth, fire - resistant materials and products for heat isolating during crystal growth
Etc . ，退火爐及單晶爐用發熱體硅化鉬，炭化硅，晶體生長和光學鍍膜用高純氧化物稀土氧化物，二氧化硅，三氧化鋁，二氧化鈦，三氧化二鈦，五氧化三鈦等，生長晶體用鎢鉬坩堝及鎢鉬製品和保溫用各種耐火材料及製品。Products : rectifers, high silicon cast iron anodes, mmo anodes ( rod, tubularribbon ), titanium conductor bar, sacrificial anodes ( aluminum, magnesiumzinc ）, magnesiumzinc ribbon anodes, zinc grounding cell, reference electrodes, test postjunction boxes, thermite ( corrtech exothermic weld metal ) mold, cathodic protection system utilizing solar energy, cp data remote monitoring system, and other accessories
我們的產品：恆電位儀、高硅鑄鐵陽極、鈦基混合金屬氧化物陽極（帶狀、棒狀、管狀） 、鈦導電片、鋅合金陽極、鎂合金陽極、鋁合金陽極、鋅帶鎂帶、長效硫酸銅參比電極、高純鋅參比電極、鋅接地電池、陰極保護測試樁、鋁熱焊模具和焊劑、太陽能陰極保護系統、陰極保護參數遠程監測控制系統等全系列陰極保護系統配套產品。Advanced technical ceramics - methods of test for ceramic powders - determination of impurities in alumina
高技術陶瓷.陶瓷粉的試驗方法.氧化鋁的純度測定The gemstones in the corundum group consist of pure aluminium oxide which crystallised into wonderful gemstones a long time ago as a result of pressure and heat at a great depth
藍寶石的礦物名稱為剛玉，其純鋁氧化物，是在久遠以前被地層底下的壓力和熱度結晶化，轉換為美麗燦爛的寶石。純剛玉是無色的。The results indicate that using the self - pulverized process, we can obtain a high - purity ultrafine aluminum oxide powder, so, this method has promising application perspectives
試驗研究表明，採用自粉化工藝，可獲得高純超細氧化鋁粉體，具有廣闊的應用前景。In the present dissertation, five commercial metallic materials ? tungsten alloy ( 93w ), oxygen free copper ( ofc ), titanium alloy ( tc - t ), pure aluminum ( al ) and magnesium alloy ( mb2 ) were chosen as the composite system of the flier - plate with graded wave impedance, and their acoustic and mechanical parameters were measured. the thickness of each material was controlled so that flier - plates with a parabolic or cubic wave impedance distribution were designed
依據實現準等熵壓縮和超高速發射對梯度飛片體系的理論要求，論文首先在一個較寬的波阻抗變化范圍內，確定鎢合金（ 93w ） 、無氧銅（ ofc ） 、鈦合金（ tc _ 4 ） 、工業純鋁（ al ）和鎂合金（ mb _ 2 ）五種綜合性能良好的金屬和合金材料作為波阻抗梯度飛片的復合體系，並測量了材料的相關聲學和力學參量。Finally, some efforts were employed to eliminate the support al2o3, which is very difficult to remove after the crystallization of al2o3 during the synthesis process. it is proved that hydrothermal process is an effective method to remove al2o3
由於a12o :在碳管生長期間從非晶變為晶體，十分難去除，因而提純過程相對復雜，最終結果顯示水熱法對氧化鋁的去除是比較有效的，可作為進一步優化提純的基礎。Standard specification for nuclear - grade aluminum oxide powder
核純級的氧化鋁粉末的標準規范Study on production technology and new process of super purity aluminium oxide
超純氧化鋁國內外生產技術及新工藝研究Nanometer pore arrays alumina films were prepared by anodizing of highly pure aluminum foils in sulfuric and oxalic acid solution. the porous alumina layers were detached from the al substrate by using step - down voltage or solution method
在草酸和硫酸溶液中，通過陽極氧化高純鋁片的方法制備了納米氧化鋁膜孔陣列，用階梯降壓法或溶解法將氧化鋁膜層和鋁基底分離。The results show that the a - phase - transformation of pure aach can be completed by heating at 1200 ? for two hours. but under this temperature, the alumina particles will be sintered together, which can lead to the formation of bough - like structures. and these bough - like structure will make the powder difficult to be dispersed
接著對碳酸鋁銨進行了焙燒實驗，研究了其在升溫過程中的相變行為，結果表明：純aach在1200保溫1 . 5h的情況下才能100轉變為氧化鋁，而在這樣高的溫度下，粒子之間會形成燒結頸，從而使粉體產物在形貌上出現所謂「樹枝狀」結構，給粉體使用時的分散帶來了困難。By using the high pure alumina micro - powder ( > 99. 0 % ) and the polymorphous alumina fiber as materials, by adding alumina sulfate as the binder or polypropylene - amide as the disperser respectively, through mixing, dispersing, and compression molding, at different temperatures of 1200 c, 1350 c, 1400 c, 1500 c, and 1550 c with no pressure, the alumina fiber - alumina composites were made
本試驗採用高純氧化鋁微粉（ 99 . 0 ）和多晶氧化鋁纖維為原料，分別加入硫酸鋁和聚丙烯酰胺作結合劑和分散劑，經混合、分散、壓力成型及在1200 、 1350 、 1400 、 1500 、 1550下無壓燒成制得氧化鋁纖維? ?氧化鋁復合材料。The chemical packing produced by this factouy includes pure aluminium oxide ball, mullite ball, ceramics ball, corumdum chop, tasching ring, rectangle ring and saddle ring, which has sucn advantages as complete specification, a lot of variety, stable quality, credible fumction and big production volume. it can be widely used in large and medium scale fertilizer, oil and chemical industry, etc
化工填料產品主要有純氧化鋁球、莫來石球、普通瓷球、活性氧化鋁球、剛玉碎塊、拉西環、矩形環、馬鞍環等幾十個品種，具有規格齊全，品種較多、質量穩定、性能可靠、生產量大等優點，廣泛應用於大中型化肥、石油、化工及其它行業。Among these methods, magnetron sputtering is the most widely used technique for preparing thin films owing to its high deposition rate and good uniformity etc. in my experiment, zao films were prepared by dc magnetron sputtering in pure argon gas atmosphere using zno target mixed with al2o3 ( lwt %, 2wt %, 3wt %, 4wt % respectively ) and the films were figured by xrd, sem, xps, afm and ftir, uv photometer
本研究課題以氧化鋅鋁靶為靶材，採用直流磁控濺射工藝在純氬氣氣氛中沉積zao薄膜。靶材中al _ 2o _ 3的摻雜比例分別為1 、 2 、 3 、 4 。用xrd 、 sem 、 xps 、 afm和紅外、紫外分光光度計等測試手段對沉積的薄膜進行了表徵。Standard specification for nuclear - grade aluminum oxide - boron carbide composite pellets
核純級的氧化鋁碳化硼復合丸料的標準規范Standard test methods for chemical, mass spectrometric, and spectrochemical analysis of nuclear - grade aluminum oxide and aluminum oxide - boron carbide composite pellets
核純級的氧化鋁碳化硼復合丸的化學光譜和光譜化學分析的標準試驗方法Technological study on hard anode oxidation of industrial pure aluminum
工業純鋁硬質陽極氧化的工藝研究Mechanical seal : use of wb2 and st non - water - cooled adjustable end face sealing technology, composed of silicon carbide, high purity alumina ceramic, packing ptfe and graphite etc
機械密封：採用wb2型、 st型不用冷卻水可調式端面密封技術，由碳化硅，高純度氧化鋁陶瓷、填充四氟，石墨等材料製成。分享友人