輻射等離子體 的英文怎麼說

中文拼音 [shèděngzi]
輻射等離子體 英文
radiating plasma
  • : 名詞(車輪中車轂和輪圈的連接物) spoke
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : 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...
  • : 體構詞成分。
  • 輻射 : radiation; exposure; radio; beaming
  • 離子 : [物理學] ion
  1. Study on inverse bremsstrahlung absorption of plasma in a conical keyhole

    圓錐形小孔內的反韌致吸收研究
  2. The electronic temperature, intensities of all lines and continuous spectra gradually increased with the increment of laser energy, and they got to maximum at different laser energy. our results of copper and aluminum show that there are possibly different thresholds of laser energy to electronic temperature and intensities of emission spectra of laser ablated plasma. at the different environmental gas pressure, spatial emission intensity distribution is explained by the competition among " heat reservoir effect ", " confined effect " and " s hadow effect "

    認為cu羽的發光機制是由電與粒的碰撞傳能、電的復合形成的;隨激光能量的增加, cu特徵(分立譜) 、連續背景(連續譜) 、電溫度都出現最大值;結合對al的實驗結果說明:激光燒蝕金屬產生的,其特徵、連續、電溫度可能都存在一定的能量閾值;背景氣壓對激光燒蝕譜線的影響,其機理可以認為是「熱庫效應」 、 「約束效應」及「陰影效應」相互競爭的綜合結果。
  3. Now the method has application at large. because the laser - produced plasmas are rapidly varying, temporal resolution of spectral features is important to investigation of x - ray radiancy evolvement with time, many dynamic plasma processes and radiation transport. soft x - ray time - resolved diagnosis technology have had quiet great progress since from sixty " s end to seventy " s early

    由於激光變化快,且其x的時間特性包含有豐富的物理信息,因此時間分辨的x特性診斷是研究激光x隨時間的演變,各種動力學過程和輸運物理問題所必需的關鍵診斷技術。
  4. The main research contents of the physical design include : presenting the domestic and international status of space weather and expanding on the need and the importance about the space weather forecast ; sorting the disastrous space weather and discussing their effects and adapted prediction methods ; analyzing the solar disturbing resources of space weather and the precursor or concomitant phenomena of solar eruption based on the newest observational results ; probing into the radiation principle of solar short - wave ray and presenting the computing methods about solar continuum and line spectrum radiation ; extrapolating physical methods of reconstructing the temperature and the emission measure of coronal plasma ; argumenting the effective observing spectrum for space weather empirical forecast and space weather numerical forecast

    物理設計的主要研究內容包括:分析目前國內國際空間天氣預報的發展現狀及開展空間天氣預報的必要性和重要性;分類討論了災害性空間天氣的種類、影響及目前國際上的預報方法:分析了空間天氣太陽擾動源及擾動源爆發的先兆現象或者伴生現象;討論了太陽短波線譜和連續譜強度的計算方法:推導了利用望遠鏡多波段的觀測結果反演日冕溫度、發參數的物理方法:論證了開展空間天氣經驗預報和發展數值預報有效的成像譜段。
  5. Within 3mm of near the al target, there were the continuum spectra and the line emissions, the former was produced by bresstrahlung and compound of electrons, the later came from the excited state of al, al + and al2 +. in order to analyze the shape of the aluminum resonant double lines, al 1396. 15nm and al i394. 40nm, relative intensities of the double lines were acquired by integrating the area under the double lines, respectively

    在近靶面3mm左右的范圍內, a1的發光譜主要是連續形成的連續譜和疊加於連續譜上的分立譜,其中連續主要由電的韌致和復合產生, a1原譜線比譜線在空間上分佈范圍更廣。
  6. Emphasis is laid on the new methods of post - functionallization in terms of plasma graft copolymerization, supercritical carbon dioxide graft copolymerization and solid state mechanical chemical graft copolymerization, and some renovations to the traditional post - functionallization in terms of solvent graft copolymerization, radiation graft copolymerization and solid phase graft copolymerization

    本文重點介紹近年來后功能化的新技術如接枝、超臨界二氧化碳接枝、固相力化學接枝和縮合聚合接枝以及傳統方法比如溶液接枝法、接枝法和固相接枝法的更新與改進。
  7. This effects can be explained as follows : the radiation conditions are actually impedance matching condition in terms of microwave network, for a fixed dimension of a resonator and output transformer, only below the critical plasma density ", the matching condition can be satisfied in the smith circle map

    我們提出,這一現象可從阻抗匹配的角度來解釋。對於一確定尺寸的腔、阻抗變換器,存在一個密度的臨界值,只有在密度低於這個臨界值時,腔的輸出阻抗和波導的特性阻抗才能滿足匹配,即滿足所謂的條件。
  8. For examples, observation of the gravitational lens phenomenon and the scattering phenomenon produced by microwave background radiation and hot plasmas from galaxies clusters

    ,例如利用引力透鏡現象及微波背景與星系團的熱造成的散現象
  9. Evaluation results show that the turbulence in convection zone is capable of generating enough wave energy to supply coronal energy lose due to convection and radiation

    利用理論結果的計算表明,對流層的湍動對流完全有可能激發足夠的波能去補充日冕中對流和造成的能量損失。
  10. In this paper, radiation hydrodynamics model is used to study the interaction between short pulse intense laser and plane au target, which includes laser ' s propagation and absorption in plasma, x - ray emission, plasma development and its thermodynamic state

    本文用非平衡的力學模型系統地研究了短脈沖強激光與平面金靶相互作用的物理過程,包括激光在中的傳播和吸收, x -線的發的流力學發展和熱力學狀態
  11. Based on the viewpoint of interaction between waves in plasmas, the partial differential equation that causes the spectral lines broadening has been deduced from radiation transfer equation of high - frequency electromagnetic waves in plasmas. the numerical solution has been obtained by using the fortran program we compiled. we concretely calculated the spectral lines widths of and fraunhoferx 3704 in corona, fj / a4923. 9 in dwarf nova oy car and f. / a4934 in the variable star rr lyrae

    本文從波與波相互作用觀點出發,由高頻電磁波轉移方程導出了引起譜線寬度變化的偏微分方程,編寫fortran程序求解偏微分方程的數值解,具計算了日冕綠線f _ exiv 5303和夫朗禾費線3704 、矮新星oycarf _ eii 4923 . 9 、天琴rr型變星f _ ei 4934的譜線加寬值,對以上各譜線加寬中的致寬效應作了初步計算。
  12. Collisional radiative plasma model

    碰撞輻射等離子體模型
  13. Dlc and a - sic : h films were prepared by the rf glow discharge and the reactive sputtering method respectively. there were two reasons that we chose y rays, ultraviolet ( uv ) photons, and neutrons as radiation sources. one is that y rays, uv photons and neutrons irradiation are serious at outer space and / or nucleus irradiation enviromentthe other is that the study on y rays irradiation on the films is a new and an important directioaotherwisejirnited reports have been made of the investigation on the uv photonsjieutrons irradiation influences on these films

    本文分別採用頻( 13 . 56mhz )cvd及頻反應濺方法制得了dlc及a - sic : h薄膜。文中主要選擇y線、紫外光及中作為照源有兩方面的原因:一方面,在外層空間, y線及紫外光十分嚴重,而在核環境下y線及中也不可忽視;另一方面, y照這兩種薄膜完全是一項開創性的工作,同時國內外對紫外光、中與這兩種薄膜作用的研究也很少。
  14. Standard test method for analysis of titanium and titanium alloys by atomic emission plasma spectrometry

    用原輻射等離子體光譜測定法分析鈦和鈦合金的標準試驗方法
  15. Bolometry of plasma

    熱測量
  16. That is to say, high frequency modulational field radiated from the antenna system of moving bodies influents the charge distribution in plasma, while the disturbance of the charge distribution influents the field conversely

    也就是說,在壓縮區內,飛行天線出的高頻調制場,影響著中的電荷分佈,而電荷分佈的擾動又反過來影響場量。
  17. During this process electrons will not only lose energy for self - radiation, but also gain energy from induced absorption. on the basis of analyses, the radiation with low frequency by relativistic electrons will form rayleigh - jeans spectrum in optically thick medium

    譜計算公式得到,在光學厚的介質中麥克斯韋分佈的極端相對論性電產生的同步加速譜為瑞利?金斯譜。
  18. Standard test method for barium in brines, seawater, and brackish water by direct - current argon plasma atomic emission spectroscopy

    用直流氬分光光度法測定鹽水海水及微鹹水中鋇的標準試驗方法
  19. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    ( 1 )對于光譜標鋼準樣品,當激光器工作電壓為1600v 、氬氣壓力為600乇時,譜線強度達到最大,並且在相同壓強下,氬氣中的與空氣中的相比,其強度明顯增強;氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍,而溫度卻下降了近1000k ,即溫度隨環境氣壓的增大而增大;當激光束的焦斑在樣品表面上下移動時,激光誘導量、的激發溫度、譜線強度都呈不對稱性分佈,其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  20. Solid mineral fuels - determination of trace elements contained in coals - aas or plasma emission method

    礦物燃料.煤中痕量元素的測定. aas或
分享友人