English translation for "spectral line broadening"
|
- 谱线增宽
Related Translations:
- Example Sentences:
| 1. | So it is necessary to seek new theories to explain the spectral lines broadening of stars
这样，寻求新的理论解释恒星光谱线的加宽成为必要。 | | 2. | The historical retrospect of physical mechanisms of spectral lines broadening in stars is presented
本文对引起恒星光谱线加宽的物理机制作了回顾。 | | 3. | Thus , the nonthermal broadening in the stars " spectral lines above has been explained abstractly by the theory of spectral lines broadening in plasmas
因此，等离子体谱线致宽理论对以上恒星谱线非热加宽给予了理论解释。 | | 4. | The turbulent effects of plasmas in above spectral lines broadening have been calculated primarily . furthermore , as an example , the turbulent region scale that corresponds to the turbulent broadening value of fexiva5303 in corona has been calculated
进一步以日冕绿线f _ exiv 5303为例，计算了它的等离子体加宽值对应的湍动区尺度，发现与实际日冕尺度相符。 | | 5. | 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
本文从等离子体波与波相互作用观点出发，由高频电磁波辐射转移方程导出了引起谱线宽度变化的偏微分方程，编写fortran程序求解偏微分方程的数值解，具体计算了日冕绿线f _ exiv 5303和夫朗禾费线3704 、矮新星oycarf _ eii 4923 . 9 、天琴rr型变星f _ ei 4934的谱线加宽值，对以上各谱线加宽中的等离子体致宽效应作了初步计算。 | | 6. | From the past research work , it has been known that the main mechanisms of spectral lines broadening in the atmospheres of stars are doppler broadening , spectral lines broadening by rotation and expending , pressure broadening ( stark broadening ) , natural broadening , spectral lines broadening in magnetic field , sonic waves and alfv e n waves broadening , etc . but it is not enough to explain the recent observation phenomena by above theories of spectral lines broadening
以往的研究已经判明，在恒星大气内谱线致宽的主要机制是多普勒致宽、自转源或膨胀源引起的致宽、压力致宽(斯塔克致宽) 、自然致宽、磁场引起的加宽、声波及阿尔文波致宽等。然而，已有的谱线致宽理论不足以解释最近的一些观测现象，仍存在观测值与理论值之间的差异。 |
- Similar Words：
- "spectral leakage" English translation, "spectral lime intensity" English translation, "spectral lime profile" English translation, "spectral line" English translation, "spectral line breadth" English translation, "spectral line correlation" English translation, "spectral line displacement" English translation, "spectral line emission" English translation, "spectral line frequency" English translation, "spectral line intensity" English translation
|
|
|
