沖壓壓縮 的英文怎麼說

中文拼音 [chōngyāyāsuō]
沖壓壓縮 英文
ram compression
  • 壓 : 壓構詞成分。
  • 縮 : 縮構詞成分。
  1. Shock wave compression technique has play an important role in the understanding of the material composition thermodynamic state and physical properties of the earth ' s ulterior. in this article, the stabling of high - pressure phase of one of the main candidate materials of the earth ' s lower mantle ? enstatite ( mg0. 92, fe0. 08 ) sio3 were investigated through the experimented measurement of hugoniot equation of state, and together with thermodynamic calculation and analysis

    本學位論文以沖擊壓縮技術為手段，從測量其hugoniot物態方程入手，結合高壓物理和熱力學理論分析，較深入地研究了下地幔中的一種主要候選組分頑火輝石（ mg _ （ 0 . 92 ） ， fe _ （ 0 . 08 ） ） sio _ 3在與下地幔大致相當的溫度壓力條件下的相態-鈣鈦礦型結構的相穩定性。
  2. The equation of state ( eos ) of metals can be described commendably by the so - called trinomial eos which have " the cold part ", the thermal part contributing by crystal ( or atoms ) and the thermal part contributing by electrons

    沖擊壓縮區的金屬通常可以由所謂的三項式物態方程描述，即將物態方程分成相對獨立的「冷貢獻」 、 「晶格（原子實）熱貢獻」和「電子熱貢獻」三部分。
  3. Analysis of compression characteristics of gaussian signal pulse in semiconductor optical amplifiers by utilizing rectangular control pulse

    矩形控制脈沖在半導體光放大器中對高斯信號脈沖的壓縮效應分析
  4. As shocked porous iron has a higher temperature than solid iron, we can investigate eos of iron at higher temperatures by shock compression of porous iron samples

    本文利用多孔鐵在沖擊壓縮過程中比密實鐵具有更高溫升的特性，對多孔鐵的物態方程進行了比較深入的研究。
  5. In the first part of this paper, we use solids theory to get the eos of ionic crystal and metal crystal, and use the datum of hugoniot of many solid materials, and make use of the least - square program to get the born - mayer potential parameters. this parameters can use in the theory calculation of eos

    在本文的第一部分，利用固體理論推導了離子晶體和金屬晶體的狀態方程的理論形式，又根據多種固體材料的hugoniot沖擊壓縮實驗數據，運用最小二乘法曲線擬合程序確定出它們的born - mayer勢參數，經驗證這種勢參數完全可以運用於實際的狀態方程的計算中。
  6. Equation of state ( eos ) for porous iron is used to describe the relationship of its state variables : volume, temperature and pressure in equilibrium states, which is used widely in the geography

    物態方程是指描述平衡態物質系統的壓強、體積和溫度三個熱力學變量關系的等式。研究多孔鐵的沖擊壓縮物態方程在地學領域有廣泛的應用。
  7. ( 5 ) the ability of carry out a porous shock compression experiments with uncertainty less than 20 % has been had, and then there is a possibility to obtain at high pressure with uncertainty less than 10 %. ( 6 ) another method to get, utilizing the method 3 p _ ( c ) and shock compression data, has been investigated. it has been shown preliminarily that there a simple phenomenal project to calculate by utiliaing this method

    第三方面，考察了以實驗數據計算的一些情況，獲得的主要結果為（ 5 ）就目前所能達到的實驗精度，開展具有適當初始疏鬆度的疏鬆材料的沖擊壓縮實驗可提供不確定度10的高壓實驗測量值； （ 6 ）利用本文給出的冷壓與沖擊壓縮實驗數據聯立的方法計算了大量金屬的寬熱力學范圍的男，初步的分析表明，以該方法為基礎可形成一種更多保留實驗信息的gruneisen系數唯象計算方法。
  8. And then, based on above, the high dynamic pressure tests controlled strickily to load upon drixed liquid samples have been caned out on the two stage ligh gas gun, and five data shocked experiment with first compression are obtalned within l0gpa ~ 25gpa they are all located in a narrow region, upper the decomposed point of carbon monoxide but lowe than tha of nitrogen ( roughiy 26gpa )

    在此基礎上利用二級輕氣炮對初態受到嚴格控制的混合液樣進行動高壓加載，獲得了10gpa 25gpa范圍內的五個一次沖擊壓縮數據點。這些數據點均位於co的離解壓力點以上， n _ 2的離解壓力點以下的狹窄范圍內。
  9. By thermodynamic calculation on the hugoniot curves for porous iron, we have found that w - j model can be applicable in a limited temperature range. after an additional term is added for consideration of thermal electron, w - j equation can be applied to a higher shock temperature, and our experiment data can be more reasonably explained

    本文考慮了熱電子貢獻之後，將吳-經方程拓展到更大的適用溫度范圍，與本文實驗測量的hugoniot數據比較發現，拓展后的吳-經方程在描述多孔鐵的沖擊壓縮特性時具有更高的準確度。
  10. In the way based the scientific and tecdrical talks on i presided at and panicipated in, the graduation theis included a p1entful thets in recent years wtll be divided into three parts for depiction conxteniently and clearly, according to the content as fo1lowsf ( l ) the study of shock compression properties with the drixtiir - liquid co and n, experimentally ( 2 ) the study of the phenomenon of excess heat produced by deuteriurn atoms entering into the lattice of titaluxn experimentally ( 3 ) the calcujation for the electronic structure and energy of hydrogen atoms cluster ffi. the mainstream in the first part of the paper is to exposure some experimental tecndques in high pressure and high temperatur shock compression physics, including by using a cryo - target cooled down circulating steaxned n, to condense the well - proportioned mixed liquid sample from pure gas co and n = with equal molar voiurne

    根據近幾年所承擔和參加的科研任務，將研究成果總結寫成的論文按以下三個部分敘述： （ 1 ）液體co和n _ 2混合物沖擊壓縮特性的實驗研究（由國防科技重點實驗室基金項目96js75 . 2 . 1 . jw1902資助） （ 2 ）重氫原子進入鈦晶格中引起過熱現象的實驗研究（由國家自然科學基金10145002資助） （ 3 ）氫原子團簇h _ 9的電子結構與能量計算第一部分以高溫高壓沖擊波物理實驗為主，採用自行研製的低溫循環汽冷靶冷凝制樣技術由高純co和n _ 2氣體獲取等摩爾體積均勻混合的液體沖擊初態樣品。
  11. Picosecond soliton compression in the fibers with slowly decreasing dispersion

    色散緩變光纖中皮秒孤子脈沖的壓縮
  12. Progressive fragment modeling of the failure wave in ceramics under planar impact loading

    沖擊壓縮下陶瓷材料中的破壞波模型
  13. The propagating characteristics of femtosecond pulse in this type of nolm are also investigated. the result shows that the optical switching is valid only under certain condition for femtosecond pulse due to the higher - order dispersions and nonlinear effects, especially the stimulated raman scattering ( srs ). moreover, analysis of the higher - order effects shows that srs enhances the pulse compression in some conditions

    研究結果表明，由於受到高階色散及高階非線性效應的影響，特別是在受激拉曼自散射效應的影響下， nolm的開光特性只在一定條件下存在；並且通過對高階效應的分析比較，發現受激拉曼散射在一定條件下增強了飛秒脈沖的壓縮。
  14. Compared with anown d - % formulae of each monomer, co and n, it is cleary that fltted curve of admixture jus located between those of monomers and deviated to the one of co, this indicates that shock compressed characteristic of the adinixture is not a simple equalization to its constituents

    與已知的單質co和n _ 2的d - u _ p關系比較容易看出，混合曲線位於兩條單質曲線之間偏向co的一邊；這說明該混合物的沖擊壓縮特性不是其組分的簡單平均。
  15. By investigation of radiating spectrum of matter with transient shock compression, we not only can measure the temperature of matter, but also can know the object equation of matter, and we can know the microstructure of atoms and molecules of matter and their interacting with shock compression

    通過對瞬態沖擊壓縮材料輻射譜的研究，可以實現材料瞬態溫度的測量，從實驗上確定材料的物態方程，有助於我們了解沖擊波作用下，材料的原子、分子微觀結構及其變化過程。
  16. The primmp fact about that is decomposed point of co is lower ( rough1y l0gpa ), it preceded to break down to atoms as c and o at the saxne emlironment, thus separaed c clllsers consuxned a mass of heat energy in the system and declined systimatic energy, and dominated the shock compressed behaviors of the adinixtur ; while the decomposed point of the monomer n, is relative highertorobably 26gpa ), therefore, its impact to the shock compressed behaviours of the admixture seems weaker in that pressure region

    其原因是co的離解點較低（約10gpa ） ，故先行離解；析出的碳團簇消耗了大量熱能，導致體系總能量降低並對混合物的沖擊壓縮行為四川大學博士學位論文起著主要影響；而單體n 。的離解點較高（約26gpa人對該壓力范圍混合物沖擊壓縮行為的影響相對較弱。
  17. ( 1 ) the got by experiment may contain thermal contributing by electrons and this part is not can be ignored. ( 2 ) got by thermal dynamic experimental data under normal temperature and pressure can be a standard for various theoretical models, but its precision should be analysis carefully before to use. ( 3 ) the method of using the migault ' s formular associate tuning up parameter to express which often be used is not very reasonable

    本文第3章就gr neisen物態方程研究了三方面問題：第一方面，在分析了幾種不同定義的gr neisen系數的區別與聯系的基礎上指出， （ 1 ）在沖擊壓縮區，直接依據實驗數據獲得的往往包含不可忽略的電子熱貢獻； （ 2 ）常態熱力學可作為檢驗gr neisen系數理論模型的一個標準，但應注意該實驗測量值的精度（包括由於實際材料中存在的「非三項式物態方程因素」的影響） ，而所總結的在周期表上所具有較明顯的規律性，可作為對該值精確程度判斷的參考； （ 3 ）指出一種以調節參數的migault公式描述的常用方法的基礎與實際情況並不相符。
  18. According to the assumption that porous iron sample has transformed to homogeneous medium under a given shock pressure, a morse - type potential is used to simulate hugoniot curve and shock temperatures of porous iron by md method

    為了研究多孔鐵樣品在沖擊壓縮后系統溫度均勻性的問題，本文還採用anderson的對勢對多孔鐵沖擊壓縮線進行了分子動力學模擬。
  19. And then, according to experimental data and corresponding stae v theory the exp - 6 potenial parameters of the for were fitted ; in thcoretical calculation, the modified fluld pedon vtheutional statstics method, i. e. manssori - ced el d - rasaiah - stel l - ross ( m crs r ), was adopt to calcu1ate the m ' conssion cbocteristics of iso - molar liquld co and n, from their intermolecular potential

    根據沖擊壓縮實驗數據和對應態原理擬合了上述混合液樣的exp 6勢參數；採用改進的流體微擾變分統計力學方法（ mcrsr ） ，從分子相互作用勢出發計算了液態co和n 。等摩爾混合物初始樣品的沖擊壓縮特性。
  20. For investigating thermal character changing of matter with shock compression, we need to measure the time character of radiating spectrum of matter with shock compression and its temperature, that is to measure transient time - resolved spectrum and its temperature

    為了研究沖擊加載下物質熱特性的變化，需要測量沖擊壓縮態物質所發射脈沖熱輻射光譜及溫度的時間特性，即進行瞬態光譜的時間分辨測量及溫度解析。
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