正質子 的英文怎麼說

中文拼音 [zhēngzhízi]
正質子 英文
proton
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 子 : 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...
  • 質子 : [物理學] proton; uron; hydrion; merron質子泵 proton pump; 質子層 proton sphere; 質子轟擊 proton b...
  1. And then, metal structure with aspect ratio 30 was obtained in our laboratory. eventually, a few micro parts with high aspect ratio were fabricated by liga process under the optimum condition. there were key parts of micro thruster, netlike nickel antielectron modulator, micro copper radiator, stainless steel micro components and many filter mediums with different shapes and dimensions

    最後，我們利用liga技術加工的獨特優點，以發展其高深寬比技術的實際應用，先後製作了狹縫陣列鎳結構微推進器關鍵部件、薄壁網狀多孔鎳結構正電子慢化體、微型銅結構換熱氣和多種材料不同、尺寸各異的過濾介質，還結合利用liga技術和微細電火花技術的加工優點，製作出了不銹鋼微結構
  2. Electrons and protons are forms of ordinary matter, but positrons are antimatter particles

    電子和質子構成了普通物質，但正電子是反物質粒子。
  3. Antimatter / matter reactions have practical applications in medical imaging, see positron emission tomography ( pet )

    反物質/物質反應在醫學成像有實際應用，注意正電子放射斷層攝影術（ pet ） 。
  4. Similarly the positively charged proton has a negatively charged antiparticle, the antiproton

    同樣的，帶正電荷的質子具有其帶負電荷的反粒子?即反質子。
  5. Positrons and antiprotons can individually be stored in a device called a penning trap, which uses a combination of magnetic and electric fields to hold charged particles in a vacuum

    正電子和反質子能單獨地被儲存在一個稱作環形線圈裝置中，藉助磁場和電場的一個聯合作用儲存真空收集來的粒子。
  6. In some kinds of beta decay, a nuclide loses surplus positive charge by emitting a positron ( in the same event, a proton becomes a neutron, and neutrinos are also given off )

    以某種貝它衰減，一個核素靠發出一個正電子失去剩餘正電荷（在相同的事件中，一個質子變成一個中子，而且也發射微中子） 。
  7. A proton carries a positive charge and repels each other

    質子帶正電荷，互相排斥。
  8. The as - grown crystals were characterization by cutting and directional, x - ray diffraction, high resolution ohmmeter, ir transmission spectroscopy, visible light absorption spectroscopy, scan electronic microscopy ( sem ) and positron annihilate time technique ( pat ). the ir transmittance of czt single crystals grown with cd - riched is about 53 %, while 23 % with no cd riched

    採用解理實驗、 x射線衍射、電學性能測試、紅外透過譜測試、可見光吸收譜測試、 sem蝕坑分析、探測器的試制等分析測試方法，並首次採用正電子湮沒壽命譜分析方法來研究czt單晶體的空位缺陷，綜合表徵了所生長的晶體的質量和性能。
  9. The nucleus consists of uncharged neutrons and positively charged protons. negatively charged electrons travel around the nucleus in their orbits, similar to the way planets moving around the sun

    細小的原子核內含不帶電荷的中子及帶正電荷的質子，而帶負電荷的電子則沿軌道環繞原子核運行，情況就好像行星環繞太陽運行一樣。
  10. Study on positron annihilation spectra of baf2 crystals by proton radiation

    氟化鋇晶體質子輻照的正電子湮沒壽命譜研究
  11. However, after the electron was discovered in 1897, and then the proton several years later, the atom model was revised

    然而，在1897年發現電子之後，然後幾年後發現質子，原子模型被修正。
  12. When establishing the method, according to stipulations under each type, precisely weigh ( measure ) appropriate amount of impurity reference and component reference under test to formulate solutions testing impurity calibration factor, blend samples and record chromatograph chart, calculate calibration factor of impurity according to above mentioned method ( 1 )

    在建立方法時，按各品種項下的規定，精密稱（量）取雜質對照品和待測成分對照品各適量，配製測定雜質校正因子的溶液，迸樣，記錄色譜圖，按上述（ 1 ）法計算雜質的校正因子。
  13. In 1909, ernest rutherford showed that atoms were mostly empty space, revising the model of an atom to a tight positive nucleus containing the protons and neutrons with electrons around it ; by 1913, danish physicist neils bohr envisioned a planetary arrangement in which the electrons orbited the nucleus at different energy levels

    在1909年，歐內斯特?盧瑟福展示原子大部分是真空區，修正的原子模型就是緊密的陽性核包含質子和中子，電子圍繞中子旋轉；到1913年，丹麥物理學家尼爾?波爾想象了一個電子以不同能量水平面圍繞原子核旋轉的行星排列。
  14. The major difference between the two is that instead of a positron - emitting substance, spect uses a radioactive tracer that emits high - energy photons

    這兩種技術最大的區別在於，單光子發射計算機化成像不用發射正電子的物質，而是用一個能發出高能量光子的有放射性的跟蹤劑。
  15. In this thesis, based on racah method of two - electron atom and non - relativistic energy structure for helium - like atoms, the relativistic corrections and the fine structure of helium - like atoms, including the relativistic mass correction, the darwin correction terms, the electron - electron contact terms, the orbit - orbit interaction, the spin - orbit interaction, the spin - other - orbit interaction and the spin - spin interaction, are studied systemically using irreducible tensor. concretely, the main works of this thesis are as follows

    本文以雙電子原子結構的拉卡理論和類氦離子的非相對論原子結構的計算結果為基礎，利用不可約張量理論，較為系統地研究了類氦離子的相對論效應和精細結構，包括相對論質量修正、達爾文修正、電子與電子之間接觸相互作用、軌道-軌道相互作用、自旋-自旋相互作用、自旋-其它軌道相互作用以及自旋-軌道相互作用。
  16. In modern laboratories like cern or fermilab in illinois, physicists accelerate antiprotons or positrons produced by nuclear reactions to the speed of light and collide them with conventional particles to produce tiny starbursts of primordial energy, recreating forms of matter and energy unseen since the big bang

    像cern現代實驗室或伊利諾斯州費米實驗室，物理學家加速核反應產生的反質子或正電子到光速，而且把它們同常態粒子碰撞產生自大爆炸以後從未見過的物質和能量再生形態的原始能量極小星光閃耀。
  17. Physicists investigating heavy - particle collisions believe they are on the track of a universal form of matter, one common to very high energy particles ranging from protons to heavy nuclei such as uranium

    研究重粒子對撞的物理學家相信，他們正在尋找某種物質的普遍結構，也就是尋找一種從質子到重核（如鈾核）的超高能粒子共同結構。
  18. On the hydrogen side of the membrane, a hydrogen molecule ( containing two hydrogen atoms ) must attach to two adjacent catalyst sites, thereby freeing positive hydrogen ions ( protons ) to travel across the membrane

    在隔膜的氫氣側，氫分子（即兩個氫原子）必須連接于兩個緊鄰的觸媒部位，從而釋出帶正電的氫離子（即質子）穿透隔膜。
  19. The familiar particles of matter, such as electrons and protons, condensed out of the radiation like water droplets in a cloud of steam

    我們熟悉的物質粒子，如電子和質子，自輻射中凝結而成，正如水滴于雲霧之中成形。
  20. Standard practice for oil spill source identification by gas chromatography and positive ion electron impact low resolution mass spectrometry

    用氣相色譜法和正離子電子沖擊低解析度質譜法識別溢油源的標準實施規程
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