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degeneracy

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degeneracy n.1.退步，退化；衰退。2.墮落，頹廢。

n. 1.退步，退化；衰退。 2.墮落，頹廢。 “accidental degeneracy“ 中文翻譯：   偶然退化; 隨機簡并度“arbitrary degeneracy“ 中文翻譯：   任意簡并度“code degeneracy“ 中文翻譯：   密碼兼并; 密碼簡并“codon degeneracy“ 中文翻譯：   密碼簡并“complete degeneracy“ 中文翻譯：   完全簡并“compositional degeneracy“ 中文翻譯：   成分退化“coulomb degeneracy“ 中文翻譯：   庫侖簡并性“criterion of degeneracy“ 中文翻譯：   簡并度判據; 退化判別式“criterionof degeneracy“ 中文翻譯：   退化準則“degeneracy collapse“ 中文翻譯：   簡并坍縮“degeneracy concentration“ 中文翻譯：   簡并濃度“degeneracy factor“ 中文翻譯：   簡并度“degeneracy failure“ 中文翻譯：   退化失效“degeneracy in the simplex“ 中文翻譯：   單純形法的退化“degeneracy of code“ 中文翻譯：   簡并密碼“degeneracy of the code“ 中文翻譯：   編碼簡并; 兼并密碼“degeneracy operator“ 中文翻譯：   退化算子“degeneracy pressure“ 中文翻譯：   簡并壓力“degeneracy semiconductor“ 中文翻譯：   簡并半導體“degeneracy temperature“ 中文翻譯：   簡并溫度“degree of degeneracy“ 中文翻譯：   簡并度; 退化度“exchange degeneracy“ 中文翻譯：   交換簡并性“gas degeneracy“ 中文翻譯：   氣體退化“zero of degeneracy“ 中文翻譯：   退化度“degener“ 中文翻譯：   德格納“degeneation of uveal tract“ 中文翻譯：   葡萄膜退行性變

degenerate

This thesis uses the new classification , and fully embodying all of the factors that the different landscape types playing , including : the intensity of the ecology service function , the intensity of interference received from mankind , the sensitive level for ecological environment and the degree of degeneracy 本論文采用新的分類，充分體現區域中不同景觀類型發揮的生態服務功能特點及強河北師范大學碩士畢業論文?基于遙感、 gis技術的青島生態功能區劃研究弱、受人類干擾的強度或其自身對干擾的敏感程度、退化的程度等因素。

It is shown that the divergence angle of pumping beam and off axis pumping and spontaneous radiation influenced the linewidth of parametric light more quickly than those of other factors did , and the linewidth of parametric light is very narrow far away from the degeneracy point , and the linewidth begins to large quickly at the degeneracy point 結果表明，泵浦光的發散角、泵浦光的偏軸泵浦、自發輻射對參量光的線寬影響較大。在遠離簡并點處，線寬較小，在簡并點處，線寬較大。

The function of this model is more powerful , so the model can be used in three - dimensional stress state . using damage concept to reflect the phenomenon of continuous stiffness degeneracy and nonlinear behavior for concrete , combined material parameters with physical phenomenon of concrete makes the results with the model in three - dimensional stress state for concrete consist with experiment and settles the difficulty of calculate 該模型是一種功能較強的模型，可以用于混凝土三向受力的情況，采用損傷概念來反映混凝摘要土連續性剛度退化現象和非線性性能，把材料參數與混凝土一些物理現象組合在一起，使得這種模型應用于混凝土三向受力時與實驗結果的一致性和計算上的困難得以解決。

When two same defects are introduced into the structure , the defect modes , no matter in the bragg gap or the zari gap , reveal degeneracy and split as the interval between the two defects decrease , due to the coupling of the two defects . the split of defect mode doesn ’ t appear when two different kinds of defects are introduced . furtherlly , the transmission of 1d ternary photonic crystal containing lhm is also investigated with the help of tmm 引入兩個缺陷之后,當缺陷相同時,缺陷間的相互作用與它們的間隔成反比,當缺陷間隔比較大時,相互作用比較小,其缺陷模是簡并的;隨著間隔的減小,相互作用變大,簡并的缺陷模將發生分裂,間隔越小分裂越明顯,而且這種現象與缺陷模所處帶隙以及結構本身的構成無關。

The traditional homogene cloning method was modified on two aspects : first , homo - primers was designed at the sites with minimum degeneracy instead of maximum homology , secondly , some “ n “ bases were replaced with inosine in degenerate codes , resulting hi the degeneracy reduced from over 1000 times to below 100 times 改進后的同源引物簡并度從1000倍以上降低至100倍以下，利用rt一pcr成功地擴增出一條630bp的鹽藻cdna片段，該片段與其它物種的烯醇酶基因具有很高的相似性。

( 3 ) the electric field breaks the energy degeneracy for symmetrical impurity position in the well , the results show that the redshift and blueshift of the impurity stark energy shift as the impurity position . ( 4 ) under the same external electric field , the impurity stark energy shift is obviously different with the different aspect ratio of the quantum well wires ( 3 )當施主離子位于勢阱中不同位置時，零電場下量子阱線中的雜質態是關于施主離子位置中心對稱的簡并態，在外加電場作用下發生能級分裂，這種簡并不再存在;雜質的stark能移由于施主離子位置的不同表現為紅移或藍移。

The influence of several factors such as non - perfect regeneration , finite - rate heat transfer , internal irreversibilit y of the working substance , heat leak loss between the heat reservoirs , heat transfer laws and the quantum degeneracy on the performance of thermodynamic cycles is studied 重點分析非理想回熱、有限速率熱傳遞、工質的內不可逆性、熱源間的熱漏損失、熱傳遞定律和量子簡并性等各種不同因素對熱力學循環性能的影響，從而獲得一些新穎的結論。

Having developed two theorems in the present thesis on the degeneracy properties of the photonic crystal in the super cell , i can give how the degeneracy will change in the band structure of the photonic crystal corresponds to the change of the translational symmetry of the photonic crystal 為了研究平易對稱性對光子晶體頻帶的影響，我在超包( supercell )中詳細研究了頻帶簡并的變化，并發展了幾個決定這些簡并變化的定理。

Comparing to linear equtions and quasilinear equations without degeneracy , such equations , to a certain extent , reflect even more exactly the physical reality . therefore , studying the optimal control problem of such equation is more important for practical use 與線性方程和不具退化性的擬線性方程相比，這類方程更能反映某些物理實際，因此研究由這類方程支配系統的最優控制問題更具有現實意義。

To expose the statistical properties of the degenerated spectrum , with the aid of the random matrix theory , a possible form of the nns distribution function of the degenerate spectrum was proposed by providing a solution in terms of the same - degeneracy case 摘要利用隨機矩陣理論，通過對一特殊情形的簡并譜展開研究，得到了簡并譜一種可能的最小相鄰間距nns分布函數。

To expose the statistical properties of the degenerated spectrum , with the aid of the random matrix theory , a possible form of the nns distribution function of the degenerate spectrum was proposed by providing a solution in terms of the same - degeneracy case 利用隨機矩陣理論，通過對一特殊情形的簡并譜展開研究，得到了簡并譜一種可能的最小相鄰間距nns分布函數。

Combining our theoretical analysis , we extend lieb and mattis ' s approaches for finite systems . moreover , the effect of the ground - state degeneracy on the spin status and physical properties are investigated and discussed 結合理論分析，我們把lieb和mattis的定理發展到有限系統，并在此基礎上分析了基態的簡并對自旋位形和物理性質的影響。

A killer known as four eyes appears mysteriously in tokyo , a city of sickness and degeneracy . he has taken on a justice - seeking alter ego to punish the ill - behaved people and the dregs of society , though he misses the shot every time 東京一個荒誕的病態都市出現一名神秘四眼狂徒武田真治飾，對于社會敗類施以私刑，但他每次都不能擊中目標。

For clusters of 13 nd 25 sites with the special shape , the numerical results show that their gs are respectively 6 - fold and 8 - fold degeneracy ( while the gs of macroscopic antiferromagnet is singlet ) 通過計算含有13個格點和25個格點的雙組分海森堡反鐵磁團簇，結果表明它們的基態分別是6重和8重態(而宏觀反鐵磁系統的基態是單態) 。

Further more , the removal of the degeneracy of the hydrogen atom is discussed , mainly studying the hydrogen atom in two orthogonal non - uniform electric fields and in high uniform magnetic field 本文還對氫原子能級簡并解除進行了探討，主要是研究了處在正交線性非均勻電場中的氫原子以及處在均勻高強度磁場( b 10 ~ 6t )中的氫原子。

3 . discuss the sequential monte carlo localization method for wireless sensor networks scheme and modify the basic algorithm to overcome the sample degeneracy problem in resampling stage 3 .討論了貫序蒙特卡羅方法在無線傳感器網絡節點定位算法中的實現,并針對再采樣階段的樣本缺失現象,對基本算法進行了改進。

2 . on the degeneracy properties in the dispersion relation of photonic crystal it is an intractable problem to explain the dispersion relation and degeneracy properties in it for photonic crystals 光子晶體色散關系中簡并結構的理論研究對于光子晶體的頻帶結構和頻帶結構中的簡并一直是一個備受關注的問題。

Degeneracy of water , soil and organism has shook the economic foundations of dry agriculture and nomadic industry and affected the social development of xian zhou and western zhou dynasty 環境的惡化導致了水土資源的退化，大大動搖了旱作農業和游牧業的經濟基礎，影響著先周和西周社會的發展。

In chapter three the simplex method is developed in detail , and in chapter four the initiation of the simplex method by the use of artificial variables and the problem of degeneracy are discussed 在第三章詳細建立單純形法，在第四章介紹利用人工變量法初始化單純形法并討論了退化問題。