錒 的英文怎麼說

中文拼音 []
錒 英文
名詞[化學] actinium （89號元素, 符號 ac）
  1. Actinium decay series

    錒衰變系
  2. The highest peak in the country, mount apo, rises 2, 955 meters in southern mindanao and is a dormant volcano

    坐落於棉蘭老島的錒埠山是休眠的火山，她是菲律賓最高的山峰，其海拔為2955米。
  3. Studies of amido podands on extractive behaviour of lanthanide and actini des

    酰胺莢醚對鑭系和錒系元素萃取性能的研究
  4. The path - way controlling of neptunium in co - decontamination step of purex process, the extraction thermodynamics of amido podand and its usage in recovery of actinides from simulated hllw have been investigated. more than 95 % np were maintained in np ( v ) in 1a extractor and flowed into 1 aw, if enough amount of hno2 was added in feed adjustment and then hno2 scavenger ( urea ) was added before extraction. three kinds of amido podand were synthesized, and the extraction of lanthanides, actinides and some fission products were studied. one of them ( tbopda, n, n, n ', n " - tetrabutyl - 3 - oxa - pantenadiamide ) was used as extractant to recover actinides from hllw. the results of experiments show that more than 99. 99 % actinides were recovered from hllw and separated basically in groups. the main digests are as follows : 1

    鎿走向控制研究中通過調價階段加入亞硝酸、而萃取前清除亞硝酸的獨特辦法可以將大於95的鎿趕入1aw 。合成了三種酰胺莢醚萃取劑，研究了它們對錒系和裂片元素的萃取熱力學，通過條件實驗選擇了其中一種莢醚tbopda （ n ， n ， n 』 ， n 』 ?四丁基? 3 ?氧戊二酰胺） ，進行了從模擬高放廢液中分離錒鑭系元素的工藝研究，錒系的回收率大於99 . 99 ，並且基本上實現了錒鑭元素的組分離。其要點如下： 1
  5. The transuranic elements especially the minor actinides ( ma ) in spent fuel represent potential environmental radiotoxicity hazard in the long term

    核電站乏燃料中超鈾核素，特別是其中的少數錒系核素（ minoractinides ，簡稱ma ） ，對環境具有潛在長期放射性危害性。
  6. Nuclear criticality control of special actinide elements

    專用錒系元素的核臨界控制
  7. Standard practice for electrodeposition of the actinides for alpha spectrometry

    用光譜測定法電鍍錒元素的標準規程
  8. Note 3 : actinide abundance ratios may be applied to measurements of stellar ages

    注3 :錒充足比率可用於測量恆星的年齡
  9. Actinides are synthesized very quickly in such environments as supernova explosions

    錒合成很快，在這種環境下，因為超新星爆炸
  10. Standard practice for mounting actinides for alpha spectrometry using neodymium fluoride

    使用氟化釹的光譜法用的錒系元素測定的標準實施規范
  11. Standard practice for alternate actinide calibration for inductively coupled plasma - mass spectrometry

    感應耦合等離子體質譜法的交替錒系校正的標準規程
  12. Microscopic mechanism of moments of inertia and odd - even differences for well - deformed actinide nuclei

    錒系變形核轉動慣量及奇偶差隨角頻率變化的微觀機制
  13. Since the unstable nuclei exist between actinides, including thorium and stable nuclei like lead and bismuth, explosive events such as supernovae are required to produce actinides

    自不穩定核之間存在著錒系元素，包括釷和穩定核像灌了鉛，鉍，爆炸性事件，如超需出示錒
  14. Their discovery marks the first abundance determination of the actinides element thorium in a star beyond the milky way, and follows the detection of thorium in more than ten stars within the milky way

    他們發現，標志著首豐測定的錒系元素釷星以外的銀河系，跟檢測釷十余恆星的銀河系
  15. A radioactive, inert, gaseous isotope of radon, with a half - life of3. 92 seconds

    錒射氣氡的一種放射性的，惰性的和氣態的同位素，其半衰期為3 。 92秒
  16. Lastly, using four - parameter bohr - mottelson formula, we analyzed some ground rotational bands of even - even nuclei. the nuclei included superdeformed ( sd ) nuclei in a - 150, 190 regions and normal deformed ( nd ) nuclei in actinide and rare - earth

    三、利用bohr - mottelson的i （ i + 1 ）四參數展開式分析了a 150 ， 190偶偶核超形變帶和錒系、稀土區偶偶核正常形變轉動帶。
  17. Based on researching the relation of the parameters of bohr - mottelson rotational spectra formula from two - parameter harris formula, in this thesis three - parameter harris formula was used and a new ralation of the parameters of bohr - mottelson rotational spectra formula was brought forward. four - parameter i ( i + 1 ) expansion was used to calculate superdeformed ( sd ) bands of even - even nuclei in a ~ 60, 80, 130, 140, 150, 190 regions and normal deformed ( nd ) bands of nuclei in actinide and rare - earth, the relation of the parameters was discussed. comparatively, the new relation is consistent with experiment

    利用harris兩參數公式研究bohr - mottelson轉動譜公式參數之間的關系的墓礎上，改用harris三參數公式，並由此提出了bohr - mottelson轉動譜公式參數之間的新關系式，進而用i （ i + 1 ）四參數展開式計算了a 60 ， 80 ， 130 ， 140 ， 150 ， 190區超形變偶偶核的基帶和錒系和稀土區正常形變核基帶，討淪了參數之間的關系，發現新關系式與實驗較好地符合。
  18. Models of element synthesis during the supernova explosions predict that the abundance ratios of actinides with respect to other stable elements heavier than iron are very sensitive to the environment of the explosion, such as the entropy and the ratios of protons, neutrons and electrons

    模型元素的合成，在超新星爆炸預言的豐度比錒對于其他穩定更重的元素，比鐵很敏感，對環境造成的爆炸，如熵和比例的質子，中子和電子
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