laser produced plasma 中文意思是什麼
laser produced plasma
解釋
激光等離子體-
The use of the state - of - the - art laser facility makes it possible to create conditions of the same or similar to those in the astrophysical processes. the introduction of the astrophysics - relevant ideas in laser - plasma experiments is propitio us to the understanding of the astrophysical phenomena. however, the great difference between the laser - produced plasmas and the astrophysical processes makes it awkward to model the latter by laser - plasma experiments. this paper addresses the physical backgrounds for modeling the astrophysical plasmas by laser plasmas, connecting these two kinds of plasmas by scaling laws. thus, allowing the creation of experimental test beds where observations and models can be quantitatively compared with laser - plasma data. special attentions are paid on the possibilities of using home - made laser facilities to model astrophysical phenomena
採用當前最先進的激光裝置與物質相互作用，可以獲得與天體物理過程中相同或相似的條件，並進而開展利用激光等離子體模擬天體物理現象的實驗.然而，激光等離子體為微米空間尺度、納秒存活時間，而天體物理對象則為宇宙學的極大的時間與空間尺度，對在物理上和實際操作上將這兩種表面上存在巨大差異的物理過程對應起來從而利用激光等離子體研究天體物理過程的可能性進行了討論，特別是對利用國內的激光裝置開展模擬實驗的可行性進行了討論 -
Time - resolved diagnosing of the electron temperature of laser - produced aluminum plasma
激光等離子體電子溫度的時間分辨診斷 -
Ionization balance in corona of laser - produced gold plasma
金激光等離子體冕區電離態特性研究 -
Electron density is one of basic parameters of laser - produced plasma, so it has a important role in diagnosis of laser - produced plasma
電子密度是激光等離子體最重要的基本參數之一，因此在激光等離子體診斷中佔有重要位置。 -
In this dissertation, we mainly report on a laser - produced plasma ( lpp ) source with liquid aerosol spray target. for sufficiently high backing pressure and low temperature, the valve reservoir gas of the light source can undergo a gas - to - liquid transition
液體微滴噴射靶激光等離子體（ lpp ）光源是一種具有較高的軟x射線轉換效率且能夠長期連續運行的低碎屑光源。 -
In icf research, the diagnosis of laser - produced plasma is a important area. it is important to research each mechanism of interaction between laser and plasma and verify stimulant program, then to direct designs for driver and target form
對強激光產生等離子體的診斷，是icf研究中的重要領域。它對于研究激光等離子體相互作用的各種機制、校驗模擬程序進而指導驅動器和靶形的設計等方面有十分重要的意義。 -
The x - ray spectra emitted from laser - produced plasmas contain plentiful information. it is a powerful tool to carry out plasma diagnosis and to study the formation and evolution of the plasmas as well. it plays a significant role in the field of inertial confinement fusion
慣性約束核聚變（ icf ）中，激光等離子體發射的x射線譜中包含著十分豐富的信息，是研究等離子體形成、發展並進行狀態診斷的有力工具之一，具有非常重要的意義。 -
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
由於激光等離子體變化快，且其x射線輻射的時間特性包含有豐富的物理信息，因此時間分辨的x射線輻射特性診斷是研究激光等離子x射線輻射隨時間的演變，各種動力學過程和輻射輸運等物理問題所必需的關鍵診斷技術。 -
Identification of spectra lines of ni - and co - like ions of laser - produced ta plasma
鉭激光等離子體類鎳和類鈷離子譜線辨認 -
Angular distribution and energy spectrum of the high - energy particles produced during the interaction of ultra - short ultra - intense ( us - ui ) laser pulse with plasma are studied in this paper
本論文研究了超短超強（ us - ui ）激光與等離子體相互作用中高能粒子發射的角分佈和能譜。 -
Experimentally, the plasma produced by cable plasma gun ( c - gun ) and dense plasma focus ( dpf ) was measured by the laser differential interferometer system. the clear interference patterns were acquired at different time. the contour maps of line integral density and curves of radial local density at different height above nozzle were presented
實驗上，對等離子體斷路開關中的電纜等離子體槍（ c - gun ）和等離子體焦點裝置（ dpf ）產生的等離子體進行了測量，獲得了對應不同時刻的清晰的干涉圖像，給出了線積分密度等值線圖和距噴口不同高度處的徑向密度分佈。 -
At the same time, the paper give out the investigation of x - ray interferometry in diagnostics of the electron density of laser produced plasma, and derived a modified term for wkbj solutions. at last, we proved these by numerical simulation
接著，本文給出了x射線激光干涉法在激光等離子體電子密度診斷中的理論研究，給出了對原有干涉法理論修正，並用數值計算中加以了驗證。
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