electron mass 中文意思是什麼

electron mass 解釋
電子質量
  • electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子(學)說。
  • mass : n 彌撒;彌撒的儀式[禱告、音樂];彌撒曲。 a high [solemn] Mass (有燒香、奏樂等的)大彌撒。 a low ...
  1. Fundamental of laser 40ar / 39ar dating method : our laboratory has successfully set up the laser microprobe 40ar / 39ar geological dating method. our works include adjustment of the high - gain electron multiplier in mass spectrometer and correction of mass discrimination, adjustment of the laser, test for absorption ability of minerals to laser, designing and manufacturing high - vacuum sample chamber, sample preparation and irradiation, research on the variability of j values on the surface of rock chips, measuring atmospheric argon, determination and correction of blanks and ages, etc. the laser microprobe technique is particularly effective for some geological samples. it can be used, for example, for research of distribution of the components in extremely small samples that are very difficult to be separated and purified and those which contain excess argon

    本文首先從常規~ ( 40 ) ar ~ ( 39 ) ar階段升溫定年實驗室的改進入手,進而建立了激光~ ( 40 ) ar ~ ( 39 ) ar定年實驗室,利用這兩種先進同位素地質定年方法,結合其他手段,對青藏高原腹地和北緣的阿爾金斷裂系多期地質事件進行了詳細的同位素年代學研究:一、參照國際先進實驗室的流程,對我們的常規~ ( 40 ) ar ~ ( 39 ) ar階段升溫實驗室在樣品的預處理、樣品的照射條件和系統空白測量及校正等方面進行了改進,使之產出的同位素年代數據更可靠並為國際同行所承認。
  2. The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron.

    由於質子與電子的質量比很大,能量平衡時間比粒子間碰撞時間長。
  3. Specifically for the iron and steel industry during the past 15 years, thermo electron has installed over 100 mass spectrometers for gas analysis applications involving the following plants : coke ovens, blast furnace ( bf ), direct reduction iron ( dri ), basic oxygen furnace ( bof ), electric arc furnace ( eaf ), argon oxygen decarburization ( aod ) furnace, vacuum oxygen decarburization vod furnace and ruhrstahl - hausen ( rh ) furnace

    尤其在過去15年的鋼鐵行業中,超過100臺過程質譜儀用於氣體分析,包含:焦爐,高爐,直接還原煉鐵爐,氧氣頂吹轉爐,電弧爐,氬氧脫碳轉爐,真空氧氣脫碳爐和循環法真空脫碳爐。
  4. Electron impact mass spectra of heterocyclic derivatives bearing 1 - aryl - 5 - methyl - 1, 2, 3 - triazole

    三唑的雜環衍生物的電子轟擊質譜
  5. Conglomeration of fillers also easily fall off from the matrix, and all these result in wear mass loss increasing. the worn surfaces of the composites having 5 phr, 10plir, 20 phr nano - al2o3 are respectively studied by using the scanning electron microscopy ( sem )

    另外,在相同滑動條件下,隨著粒徑的增大,尼龍6 / a120 :復合材料的磨損量上升,納米級粒子填充的復合材料較微米粒子填充的復合材料耐磨性能要好。
  6. The fabrication parameters were preliminarily optimized. the morphology and composition of the samples of the diamond film for different b / c ratios was investigated by scanning electron micrograph ( sem ) and raman scattering spectroscopy ( raman ). the content of different levels of b dopant in the diamond film was tested by secondary ion mass spectrometry ( sims )

    闡述了摻硼金剛石膜的制備工藝,研究了摻硼金剛石膜成核和生長的影響因素,初步優化了沉積摻硼金剛石膜工藝參數,同時對摻硼金剛石膜進行了掃描分析、拉曼分析、二次離子質譜分析和電阻率測試。
  7. By analysing the experimental principle of zeeman effect in document [ 1 ], it is pointed out in this paper that the experiment content about the measurement of the charge - mass ratio of electron in document [ 1 ] is improper

    本文通過對文獻[ 1 ]關于塞曼效應實驗原理的分析,指出了其實驗內容之測電子荷質比的不當之處
  8. A lot of mercury granules were found primarily in antennal gland by transmission electron microscope and mass spectrum analysis. mercury granules were found in the lysosome of the cell of antennal gland, and were transited to lumen by apocrine secretion

    日本沼蝦的觸角腺內具有大量的汞顆粒;汞顆粒沉積在細胞內的溶酶體中,汞顆粒通過頂端分泌排出細胞並積聚在觸角腺的管腔內。
  9. Use of electron mass instead of the reduced mass to calculate the ground-state energy of the hydrogen atom gives -13, 606 ev, which is in error by 7 parts in 13, 000.

    用電子質量代替摺合質量去計算氫原子基態能量給出-13606電子伏,誤差是13000分之7。
  10. The positions of certain wavelengths in both cases depend on the proton - to - electron mass ratio

    他們發現,在這兩個觀測結果中,特定波長的位置會隨著質子對電子的質量比而改變。
  11. Use of electron mass instead of the reduced mass to calculate the ground - state energy of the hydrogen atom gives 13, 606 ev, which is in error by 7 parts in 13, 000

    用電子質量代替摺合質量去計算氫原子基態能量給出- 13606電子伏,誤差是13000分之7 。
  12. Test methods for determining hermeticity of electron devices with a helium mass spectrometer leak detector

    用氦質譜儀檢漏器測定電子元件密封性的試驗方法
  13. 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。
  14. Also neutrinos show large mixings in their mass coupling, so it ' s not accurate to talk about neutrino masses in the flavor basis or to suggest a left handed electron neutrino and a right handed electron neutrino have the same mass as this table seems to suggest

    相反,夸克間的強力會隨距離增加而增強,所以夸克永遠只會在色荷為零的組合中出現,這些不同的組合被統稱為「強子」 。
  15. Measurement of electron neutrino mass by supernova neutrino bursts

    利用超新星爆發測量電子中微子靜止質量
  16. The particle collection facility was developed based on the rule of particle colliding and congregating in high acceleration srm. the coagulate pattern of particle was gained through electron microscope scanning. percentage distribution of particle numbers and mass according to particle diameters was obtained

    通過粒子收集試驗和對收集到的粒子進行電鏡觀察,分析了粒子的聚集特點,獲得了試驗條件下的顆粒數分數和質量分數隨顆粒直徑的分佈曲線,並針對溫度因素進行了修正。
  17. We take the center of well as the origin of coordinates. we noticed that the electron ' s effective mass is different in the well and in the barrier, but did n ' t pay attention to the mismatch of the dielectric constant

    33 )量于階中心,把量子階中心選作坐標原點,考慮了在階中和壘中電子的有效質量的不同,但沒有考慮在階中和壘中介電常數的失配性。
  18. Whereas string theory cannot be tested directly ? it deals with energies that cannot be created in the laboratory ? connes points out that noncommutative geometry makes testable predictions, such as the higgs mass ( 160 billion electron volts ), and he argues that even renormalization can be verified

    例如,弦論無法以實驗來檢驗,因為弦論所涉及的能量太高,物理學家在實驗室中造不出那麼高的能量,但是鞏訥指出非可換幾何所做的預測,譬如希格斯質量( 1600億電子伏特) ,卻是可以檢驗的,他說甚至重整化也可以證實。
  19. 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
  20. Standard guide for identification and quantitation of organic compounds in water by combined gas chromatography and electron impact mass spectrometry

    用氣相色譜與電子沖擊光譜方法鑒別和定量測量水中有機化合物的標準實施規程
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