量子發射 的英文怎麼說
中文拼音 [liángzifāshè]
量子發射
英文
quantum emission-
Emission spectrum of two two - level atoms driven by a quantum field
由量子場驅動的雙原子發射譜Yttrium - europium oxide - determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide and lutetium oxide contents - inductively coupled plasma atomic emission spectrographic method
氧化釔銪化學分析方法電感耦合等離子體原子發射光譜法測定氧化釔銪中氧化鑭氧化鈰氧化鐠氧化釹氧化釤氧化釓氧化鋱氧化鏑氧化鈥氧化鉺氧化銩氧化鐿和氧化鑥量Europium oxide - determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, gadolinium oxide, terbium oxide, dysprosium oxide, holmium oxide, erbium oxide, thulium oxide, ytterbium oxide, lutetium oxide and yttrium oxide contents - inductively coupled plasma atomic emission spectrographic method
氧化銪化學分析方法電感耦合等離子體原子發射光譜法測定氧化銪中氧化鑭氧化鈰氧化譜氧化釹氧化釤氧化釓氧化鋱氧化鏑氧化鈥氧化鉺氧化銩氧化鐿氧化鑥和氧化釔量This project which is based on the demand of increasing the electron tube ’ s qualities totally and reducing the manufacture cost has done a large amount of investigative work as follows to improve and perfect the technologies for the important part of electron tube manufacture ? the grid surface processing : on the surface processing of the molybdenum grid, the primary purpose is to reduce thermionic emission and secondary electronic emission of the grid. by the constantly experiment and grabbling the different technology routes, we have successfully developed these new technologies on the tac and zrc electrophoresis and electroplating platinum black of the grid, and made its surface cladding quality very stable and reliable
本課題是基於整體提高電子管的質量和降低生產成本的要求，對電子管生產中的重要部分? ?柵極的表面處理技術進行改進和完善，主要在以下方面進行了深入研究:在鉬柵極表面處理方面，主要為實現降低柵極的熱電子發射和二次電子發射，通過不同工藝路線的不斷試驗和摸索，成功開發出柵極電泳tac 、 zrc和電鍍鉑黑的新工藝，使柵極的塗覆質量穩定可靠。Determination of scandium content - icp - aes method
電感耦合等離子體原子發射光譜法測定鈧量Method for chemical analysis of rare earth ores - determination of scandium content - icp - aes method
稀土礦石化學分析方法電感耦合等離子體原子發射光譜法測定鈧量The examples to diagnose transformer faults with measuring element method by electro microscopy, infrared thermograph and icp plasma emission spectrum are introduced
摘要介紹了應用掃描電鏡測量元素法、紅外成像分析法、等離子發射光譜法檢測大型變壓器故障的實例。The parameters that influence the single photon acquisition probability are the transmitter ' s tracking - pointing error, the far - field divergence angle, the link distance between transmitter and receiver and the receiver ' s antenna aperture
得到影響單光子捕獲概率的主要參量是發射機的跟瞄誤差、光束遠場發散角、發射機和接收機的鏈路距離和接收機天線孔徑。Sodium hydroxide for industrial use - part 6 : determination of iron content - atomic absorption spectrometry and inductively coupled plasma atomic emission spectrophotometry
工業用氫氧化鈉.第6部分:鐵含量的測定.原子吸收光譜測定法和感應耦合等離子體原子發射光譜測定法Test method for barium in brines, seawater, and brackish water by direct - current argon plasma atomic emission spectroscopy
用直流氬等離子發射光譜測量法測量鹽水海水和有鹽味的水中鋇的方法In contrast only a few widely spaced lines are seen in hydrogen ' s atomic emission spectrum
相反相成，氫原子發射光譜中則只能看到少量的間隔很大的線條。Each element has a unique atomic emission spectrum with different numbers and colors of lines
每個元素都有一個獨特的原子發射光譜，擁有不同的線條數量和顏色。Atomic emission spectrum and phase properties of the field in some atom - field coupling systems are investigated. effects of quantum interference between two different transition pathways on atomic emission spectrum and phase properties of the field are discussed
本文研究了光場與原子相互作用系統中原子的發射譜和光場的相位性質，討論了原子不同躍遷通道間的量子干涉對原子發射譜和光場相位性質的影響。Finally we focus our attention on studying the emission spectrum of two atoms driven by a single - mode field in an ideal cavity. we showed that the atomic emission spectrum is insensitive to the phase of field for the two atoms initially in the coherent superposition state tf / = v2 / 2 ( j +, - ) h ? + } ), when the two atoms is initially prepared in ( fs * } = cos ( 0 / 2 ] +, + ) + sm ( 0 / 2 ) ei ' p -, - ), the atomic emission spectrum is associated with not only the field photon - number distribution and the atomic populations, but also the phases of the field and the atomic dipole
接著考察了好腔中由單模量子場驅動的雙原子發射譜，結果表明初態為的雙原子發射譜與驅動場的相位無關；而初態為的雙原子發射譜不僅與光場的光子數分佈以及原子的布居數有關，而且依賴于光場的相位以及原子偶極矩的相位，並且在適當的條件下，壓縮真空場可將雙原子俘獲在相干疊加態。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。Sodium carbonate for industrial use - part 5 : determination of iron content - 1, 10 - phenanthroline molecular absorption spectrometry, atomic absorption spectrometry, and inductively coupled plasma atomic emission spectrometry
工業用碳酸鈉.第5部分:鐵含量的測定. 1 ， 10 -菲咯啉分子吸收光譜測定法原子吸收光譜測定法和感應耦合等離子體原子發射光譜測定法Based on the comparison and analysis of the secondary electron emission coefficient of two kinds of emitter gaas in theory, it is concluded that when primary electron energy is lower the deviation of secondary electron emission coefficient of two kinds of emitter gaas will become smaller, while when primary electron energy is higher the deviation will increase
通過對兩種負電子親和勢二次電子發射材料的二次電子發射系數的理論值進行比較和分析，得出：當原電子入射能量較低時，兩種材料的二次電子發射系數差值較小；當原電子入射能量較高時，兩種材料的二次電子發射系數差值較大，而且隨著原電子入射能量的升高，兩種材料的二次電子發射系數差值也在增大。The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material
本文的主要工作和結論如下：在人工氣候室內，根據不同覆冰絕緣子正、負極性下的閃絡試驗結果，得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓；正極性電弧金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應；覆冰較少時，合成絕緣子表面出現數量較多的非極性電弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法，對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明，直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低，且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。In chapter 5 we develop a new quantity optics based illumination model by incorporating a self - radiation term of the object in traditional illumination model. our new model is suitable both for ir waveband imaging and for visible waveband imaging. the model successfully simulates the natural radiation phenomena such as the color of iron during the different fused phases
本文第五章從量子光學的理論出發，提出了一個新的基於量子光學的光照模型，該模型在傳統光照模型的基礎上增加了一項物體自身量子輻射項，可同時適用於紅外波段和可見光波段的成像Icp - aes standard test method for determination of trace elements in middle distillate fuels by inductively coupled plasma atomic emission spectrometry icp - aes
用感應耦合等離子體原子發射光譜法測定中間餾出燃料中痕量元素的標準試驗方法分享友人