黑子相對數 的英文怎麼說

中文拼音 [hēizixiāngduìshǔ]
黑子相對數 英文
relative number of spots
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 數副詞(屢次) frequently; repeatedly
  • 黑子 : 1. [書面語] (黑痣) black mole2. [天文學] (太陽的黑斑) sunspot; spot3. (黑方棋子) black (棋類運動)
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  1. The composite roll of high speed steel has the synthetical life of over ten times more than traditional high cr cast iron roll. now the research and production of the high speed steel for roll are very drastic. in this thesis, the microstructure, heat treatment and performance of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) are studied systematically by using metallograph, method of lattice, xrd, sem, eds and hardness

    本文利用金法(包括白金和彩色金) 、 x射線衍射( xrd ) 、掃描電顯微鏡( sem ) 、能譜( eds )及洛氏硬度分析儀等手段,復合軋輥用高速鋼fe - 2 c - 4 v - 4 mo - 5 cr - x w (其它部分如未作特殊註明均為質量分)合金系的顯微組織、熱處理工藝及性能進行了系統地分析。
  2. The stationary series state space model for sunspot yearly data

    太陽黑子相對數年觀測值的平穩序列狀態空間模型
  3. Theory therefore indicates that the dark ages were defined by three distinct temperatures : the spin temperature ( a measure of the relative abundance of atoms with different spin states ) ; the ordinary, kinetic temperature ( a measure of the motions of the atoms ) ; and the radiation temperature ( a measure of the energy of the background photons )

    因此理論上,暗年代是由三種截然不同的溫度來定義:自旋溫度(不同自旋狀態原目的度量) 、一般的動力溫度(原運動的度量)與輻射溫度(背景光能量的度量) 。
  4. Supermassive black holes containing millions to billions of solar masses could also form wherever a large number of stars are packed in a relatively small region of space, or by large amounts of mass falling into a " seed " black hole, or by repeated fusion of smaller black holes

    超大質量的洞包含百萬到幾十億的太陽質量,無論大量恆星聚集在一地小的空間區域里也可以形成洞,或通過大量質量落下進入一個「種洞之內,或通過反復融合比較小的洞。
  5. On the basis of previous work, we developed a new data processing system by use of dsp & oop. the new system overcame the problems existed in the old data processing system successfully, such as the bug which cause program dead loop when the data is too long, and the frequency leak due to principle limit of fft filter. in addition, we eliminated the measurement error brought on by phase warp

    我們在前人的工作基礎上,利用現代字信號處理技術和面向象的軟體開發技術,統一了彈上據處理系統的操作平臺,完善了轉速、掃描角測試據處理系統,修正了原有處理程序中的因據長度過長而導致程序死鎖的bug ;利用有限沖擊響應( fir )濾波器,在濾去噪聲的同時,有效地解決了矩形窗fft濾波的頻譜泄漏問題;另外還解決了因位偏差而導致的測試誤差。
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