iridium n.【化學】銥。
n. 【化學】銥。 “eka iridium“ 中文翻譯: 類銥“heterochromia iridium“ 中文翻譯: 虹膜異色癥,虹膜異色“iridium alloy“ 中文翻譯: 銥合金“iridium alum“ 中文翻譯: 銥礬“iridium anomalies“ 中文翻譯: 銥異常“iridium black“ 中文翻譯: 銥黑“iridium chloride“ 中文翻譯: 四氯化銥“iridium compound“ 中文翻譯: 銥化合物“iridium isotope“ 中文翻譯: 銥同位素“iridium lamp“ 中文翻譯: 銥燈“iridium oxide“ 中文翻譯: 氧化銥“iridium pin“ 中文翻譯: 銥針“iridium powder“ 中文翻譯: 銥粉“iridium power“ 中文翻譯: 銥金火花塞“iridium radioisotope“ 中文翻譯: 銥放射性同位素“iridium satellite“ 中文翻譯: 銥星“iridium source“ 中文翻譯: 銥放射源; 銥源“iridium system“ 中文翻譯: 銥系統“iridium tetrachloride“ 中文翻譯: 四氯化銥“iridium wire“ 中文翻譯: 銥絲“iridium worldphone“ 中文翻譯: 銥星世界電話“native iridium“ 中文翻譯: 自然銥“platin iridium“ 中文翻譯: 鉑銥礦“platinum iridium“ 中文翻譯: 鉑銥礦“iriditing process“ 中文翻譯: 浸鍍鉻法“iriditing“ 中文翻譯: 浸鍍鉻
iridosmine |
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Single - axis acoustic levitation of the heaviest solid ( iridium , p = 22 . 6g / cm3 ) and liquid ( mercury , p = 13 . 6g / cm3 ) on the earth is achieved by greatly enhancing both the levitation force and stability through optimizing the geometric parameters of the self - developed single - axis acoustic levitator . this indicates that all the solids and liquids can be acoustically levitated on the earth in principle 對自行研制的單軸式聲懸浮器進行了優化設計,極大地提高了懸浮力和懸浮穩定性,首次懸浮起自然界中密度最大的固體銥( i - r ,密度22 . 6g cm ~ 3 )和液體汞( hg ,密度13 . 6g cm ~ 3 ) 。 |
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This paper introduces the launching , levitating and injecting situation of american iridium satellite ( double satellite ) , “ long - march 4b “ one rocket and two satellites , “ shanzhou no . 1 “ experimental satellite , “ zhongxing 22 “ communication satellite , and the first “ resource no . 2 “ satellite , etc 介紹了美國銥星(雙星) 、 “長四乙”一箭雙星、 “神舟一號”試驗飛船、 “中星22 ”通信衛星、第一顆“資源二號”衛星等的發射、升空和入軌情況。 |
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Research advances , problems and developing tendency of organic phosphorescent electroluminescent materials with iridium core are reviewed , and the host materials for preparing devices are introduced briefly 本文綜述了以銥為內核的有機電致磷光材料的研究進展、存在問題和研究趨勢,并簡要介紹了用于制作有機磷光器件的主體材料。 |
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Chinese producer of platinum group metal salts and compounds , including palladium , platinum , rhodium , iridium , and osmium series . products range from salts and complexes to oxides and formulations on activated carbon -生產銷售硅酸鉀,硅酸鉀鈉,硅酸鈉,過碳酸鈉,偏硅酸鈉,碳酸錳等無機化工品,包括公司簡介產品介紹等 |
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For the oxidase test use a loop or a needle made of platinum - iridium or a glass needle ( or a sterile wooden toothpick ) but never a nickel - chromium or iron loop ( because this give false positive reactions ) 氧化酶試驗應使用白金環或針,或玻璃針(或無菌的木制牙簽) ,但不要用鎳鉻環或金屬絲以免引起假陽性。 |
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A non - profit association of the leading mining , production and fabrication companies in the global pgms industry . information on platinum , palladium , rhodium , iridium , ruthenium , and osmium -擁有焦化燒結煉鐵轉爐煉鋼電爐煉鋼連續軋鋼高速線材小型軋材熱力發電等主體生產廠。 |
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Most platinum jewelry is 95 percent pure platinum , and 5 percent iridium or palladium alloy . for guaranteed quality in platinum , look for the marks 950 plat or plat Pt950含鈀、銠、銥5 % ,硬度仍然相對較低,一般用于素鉑金首飾; pt900含鈀、銠、銥10 % ,硬度對鑲嵌飾品來說恰到好處。 |
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The iridium layer commonly used to support catastrophism fits into this theory as evidence for the extreme volcanism that would have been produced by the eruption of larasia and gondwana 至于那個支持災變說的銥異常層,則可能是拉拉西亞和岡納德萬噴發時特別強大的火山作用的產物。 |
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Industrial radiography . determination of the speed and average gradient of film - based image receiving systems for use in the energy range from 300 kev to 1 , 5 mev with iridium 192 工業放射學.能級從300kev至1 . 5mev的銥192用底片圖象接收系統感光度和反差平均值的測定 |
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Scientists subsequently found enhanced iridium levels at more than 100 end cretaceous sites worldwide and shocked quartz at more than 30 sites 世界各地的白堊紀末期遺址中,科學家發現了超過100處有銥含量高得異常的層位,采集到變形石英標本的遺址也超過30處。 |
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There is no key technology hard to master , let alone any need to make use of iridium satellite launches for improving china ' s mirv technique 不存在任何難以突破的關鍵技術,更談不上利用發射銥星來提高中國多彈頭的分配器技術。 |
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Methods for analysis of noble metals in geochemical samples - determination of iridium content - preconcentration by thiourea - catalytic spectrophotometric method 地球化學樣品中貴金屬分析方法硫脲富集-催化分光光度法測定銥量 |
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The standard for the kilogram is a platinum - iridium cylinder kept at the international bureau of weights and standards in sevres , france 千克的標準是指置于法國塞夫勒的國際度量及標準局的白金銥圓柱為準。 |
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It deployed two iridium satellites for global satellite phone communication in 1997 . long march 2f launch vehicle 該火箭于一九九七年發射兩枚用作全球衛星電話通訊的銥星系統衛星。 |
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Comets consist of “ dirty ice ” , rather than solid rock , and so contain little iridium 彗星是由“臟冰”所組成,而不是像小型那樣由固體巖石組成,所以只含有少量的銥。 |
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Something the researchers have not found in this layer is iridium , or at least not a lot of it 在這個木炭層中,研究人員并沒有發現銥,或者至少不是大量的銥。 |
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Standard test method for determining the focal size of iridium - 192 industrial radiographic sources 測定銥192工業x射線源的聚焦尺寸的標準試驗方法 |
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Determination of trace iridium by spectrophotometric method with o - hydroxybenzenediazoaminoazobenzene 鄰羥基苯基重氮氨基偶氮苯光度法測定微量銥 |
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Specification for refined iridium 精煉銥規范 |