釩粉 的英文怎麼說
中文拼音 [fánfěn]
釩粉
英文
vanadium powder-
The pink and blue badges reading : " there is a baby in my belly " are being handed out at stations around the region. no proof of pregnancy is required
這種徽章由粉藍兩色組成，上面寫著： 「我肚? ?釩臚l 。 」目前，東京地區各個車站都在分發這種徽章。領取徽章的婦女並不需要懷孕證明。Ferro vanadium, chromium metal, manganese metal powder, copper welding rod molybdenum powder, aluminum metal powder, scrape of nails, ferro chromium
鈦鐵鎢鐵釩鐵金屬鉻金屬錳粉Standard specification for titanium and titanium - 6 aluminum - 4 vanadium alloy powders for coatings of surgical implants
外科植入物塗敷用鈦及鈦- 6鋁- 4釩合金粉末的標準規范Advanced technical ceramics. methods of test for ceramic powders. part 1 : determination of impurities in alumina
高技術陶瓷.陶瓷粉末的試驗方法.第1部分:釩土中雜質的測定Vanadium pentoxide powder
五氧化二釩粉In this paper, the preparing technological parameters, formation mechanism and structures of ( lithium ) vanadium oxides ( nanocrystalline vo2, amorphous v2o5, layered li1 + xv3o8 and inverse spinel linivo4 ) are systematically studied and discussed, and some properties of the products are measured as cathode materials for lithium ion batteries. the main results are as follows : ( 1 ) nanocrystalline vo2 has been successfully synthesized by a solution chemical reaction method in normal temperature and pressure. the procedure involves v2o5 reacts with koh to form k3vo3 in water and then k3vo3 is reduced with kbh4 around ph = 4 forming vo2 precipitation in aqueous
本文從實驗與理論分析相結合的角度對（鋰）釩氧化物（納米vo _ 2 、非晶態v _ 2o _ 5 、層狀li _ （ 1 + x ） v _ 3o _ 8及反尖晶石型linivo _ 4 ）制備過程中工藝參數、結構和形成機理等方面進行了系統深入的研究，對（鋰）釩氧化物電性能進行了初步測試，取得的主要結果如下： （ 1 ）成功的在常溫常壓下通過溶液化學反應直接制得具有納米結構的vo _ 2粉。分享友人