For different polynomials g, if the characteristic polynomial of a n matrix A is irreducible, then we get some theorems to determine matrix equations g =A solvable; if it is reducible, then, to see n-dimension space vectors M over a field F as F-module, we use module theory to determine these equations solvable such that it is simpler and clearer to investigate these questions.

對于不同多項(xiàng)式g精品一级在线免费，當(dāng)n階矩陣A的特征多項(xiàng)式為不可約的精品交在线视频，我們給出了矩陣方程g=A有解的判定定理；當(dāng)A的特征多項(xiàng)式為可約的亚洲激情乱伦，把域F上的n維線性空間M作為由A導(dǎo)出的F -模色哟哟网址在线观看，我們利用模論知識來決定矩陣方程g=A有解性，從而使這一問題變了簡單自拍一区偷拍，研究思路更加清晰偷窥偷拍综合。

From May 4th Movement of 1919 to the 1920s, sex love narrations in Chinese novels were rather an enlightenment and liberation in that particular era with four characteristics. Firstly, sexual desire was endowed with rationality with regard to liberation of human nature and mutual love. Secondly, with an epochal concern for a stronger and superior race, greater attention was paid to sexual parties concerned, mainly physically. Thirdly, new ethics on sex were promoted in that personal freedom on sex love was emphasized and sex love became an important way of self-fulfillment. Therefore, independence of sex love was advocated and the scope of sex love was also widened. Fourthly, the sex consciousness of this period had the mixed features of the past and the contemporary. Sex love narrations in the 1930s and 1940s showed a further exploration on the theme of human nature. First of all, sex was restored to a kind of desire. ShenCongwen probed the importance of harmonious sex love to a sound personality and Shi Zhecunrevealed that sexual inhibition could lead to the distortion, even frenzy of human nature. Bothexplored the influence and functions of sexual desire as human nature upon human personality,giving prominence to the irresistibleness of sexual desire and the significance of sexual desire asa motive. Then, human bodies driven by sexual desire were described and given greater attentionto. Next, ethics on sex were deconstructed either by Shen Congwen who opposed man-madeethics with law of nature and the School of New Sensation who replaced traditional ethics on sexwith exchange rules in consumption, or by Shi Zhecun who spared no efforts in representing thecomplete failure of social rules, including ethics on sex, due to the impact from sexual desire.The direct effect was a paleness of the ethical binding force on sex. Last, sex consciousness inthe works of female writers emerged. In the early works of Ding Ling, the sexual desire of thefemale is no longer a ramification of emotion but an independent one. In addition, in the sex lovenarrations of other female writers, such as Mei Niang, strong self-consciousness on the socialstatus of the female is also reflected. Sex love narrations in the late 1970s and early 1980s wereactually a re-enlightenment in the spirit of humanism, whose major features include humanisticlegitimation of sex love within the boundary of ethics, a blend of sex love narrations withnational concepts and national myths as well as the aesthetic, poetic descriptions of humanbodies etc. In the middle and late 1980s, sex love narrations entered a stage of exploration forpluralism. First, by restoration of sexual desire, writers of this era restored human nature, thevery original state of human being. Different emphasis and tendencies could be seen in differentwriters: looking at sex love dialectically and trying to describe its creative as well as destructivecharacteristics; connecting sex love with violence and trying to reveal the evil side of humannature through it; emphasizing the creativeness of sex love especially in the heritage of"wildness".

從"五四"到20世紀(jì)20年代，中國小說的性愛敘事是一種處在時(shí)代夾縫中的啟蒙和解放午夜三級片免费观看，其所表現(xiàn)出來的特點(diǎn)草av在线，一是正面賦予性欲望以合理性，這種合理性是在人性解放和愛情前提下獲得的有沪有免费黄色网站；二是在強(qiáng)種育種的時(shí)代焦慮影響下小說性愛敘事表現(xiàn)出對物質(zhì)身體的關(guān)注亚洲精品无码午夜福利，其焦點(diǎn)主要在體格方面；三是樹立起新的性倫理道德觀念欧美性爱建材，表現(xiàn)為強(qiáng)調(diào)在性愛問題上的個(gè)人選擇自由毛片一级三级，性愛成為個(gè)人自我實(shí)現(xiàn)的重要方式，從而賦予人在性愛問題上的獨(dú)立性无码理论片，同時(shí)還擴(kuò)大了性愛表現(xiàn)的領(lǐng)域欧美在线艹；四，這個(gè)時(shí)期小說性愛敘事中所表現(xiàn)出的性意識還具有新舊雜糅的特點(diǎn)国产盗摄Aⅴ一区二区。3018黄色网、40年代小說性愛敘事表現(xiàn)出對人性主題的深化與丌拓，首先是把性還原為欲望本身來探索性色精品福利一区二区，沈從文從和諧性愛對健全人性的決定作用久久久免费性交毛片、施蟄存從性壓抑會導(dǎo)致人性扭曲甚至瘋狂的角度探討作為人類本質(zhì)性欲望的性對人性產(chǎn)生的影響和作用，突出了性欲力量的不可抗拒和作為人類行為的重要動力等方面的內(nèi)容女人阴道口被插视频；其次在敘事中表現(xiàn)出對欲望化了的身體的描繪與關(guān)注插碰人人；第三是解構(gòu)了性的倫理道德，無論是沈從文以自然法則來反對人為的道德設(shè)置還是新感覺派用消費(fèi)交換原則替代傳統(tǒng)性倫理道德亚洲国产AV无码精品无广告，或是施蟄存極力表現(xiàn)包括性倫理規(guī)范在內(nèi)的社會法則在性欲力量沖擊下潰不成軍www.综合久久，其直接的效果都是使性倫理道德對人的約束力量顯得蒼白虛弱；第四黄页视频在线学习，出現(xiàn)了由女性作家表現(xiàn)的女性性意識男人强奸裸体老女人视频，在丁玲的早期作品中女性的性欲望不再是作為感情的衍生物而是獨(dú)立的欲望存在，而在梅娘等其他女作家的小說性愛敘事中則表現(xiàn)出對女性社會地位的強(qiáng)烈自覺意識。70年代末80年代初期小說的性愛敘事實(shí)際上是在人道主義語境下的再次啟蒙亚洲第一色色色，其主要特征一是性愛在人道主義前提下獲得合法性毛片视频a毛片，但要求性愛不超出倫理規(guī)定的范圍；再就是將性愛敘事同國家觀念和民族神話相融合黄网站A片免费；此外還有對身體的描寫審美化詩意化等黄片一级二级。80年代中后期，小說性愛敘事進(jìn)入了多元化探索的階段黄页观看免费在线，作家通過還原性欲望來還原人性色视污网站大全、還原人類的本真狀態(tài)，不同作家筆下表現(xiàn)為不同的側(cè)重和傾向——以辨證的方式看待性愛大伊人久久，寫出其具有的創(chuàng)造性力量和毀滅性特征国产免费观看黄AⅤ片久久；將性愛與暴力相聯(lián)系并通過其來表現(xiàn)人性的黑暗；強(qiáng)調(diào)性愛的創(chuàng)造性作用综合久久久久久，尤其在民族"血性"的傳承方面。

Homing project research of parafoil system on optimal control was developed. And the characters of it were analyzed and summarized. To solve the optimal control problem, some methods about pre-solver analysis and treatment were put forward, such as moving equations translated into frame of wind and normalized.

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From May 4th Movement of 1919 to the 1920s, sex love narrations in Chinese novels were rather an enlightenment and liberation in that particular era with four characteristics. Firstly, sexual desire was endowed with rationality with regard to liberation of human nature and mutual love. Secondly, with an epochal concern for a stronger and superior race, greater attention was paid to sexual parties concerned, mainly physically. Thirdly, new ethics on sex were promoted in that personal freedom on sex love was emphasized and sex love became an important way of self-fulfillment. Therefore, independence of sex love was advocated and the scope of sex love was also widened. Fourthly, the sex consciousness of this period had the mixed features of the past and the contemporary. Sex love narrations in the 1930s and 1940s showed a further exploration on the theme of human nature. First of all, sex was restored to a kind of desire. ShenCongwen probed the importance of harmonious sex love to a sound personality and Shi Zhecunrevealed that sexual inhibition could lead to the distortion, even frenzy of human nature. Bothexplored the influence and functions of sexual desire as human nature upon human personality,giving prominence to the irresistibleness of sexual desire and the significance of sexual desire asa motive. Then, human bodies driven by sexual desire were described and given greater attentionto. Next, ethics on sex were deconstructed either by Shen Congwen who opposed man-madeethics with law of nature and the School of New Sensation who replaced traditional ethics on sexwith exchange rules in consumption, or by Shi Zhecun who spared no efforts in representing thecomplete failure of social rules, including ethics on sex, due to the impact from sexual desire.The direct effect was a paleness of the ethical binding force on sex. Last, sex consciousness inthe works of female writers emerged. In the early works of Ding Ling, the sexual desire of thefemale is no longer a ramification of emotion but an independent one. In addition, in the sex lovenarrations of other female writers, such as Mei Niang, strong self-consciousness on the socialstatus of the female is also reflected. Sex love narrations in the late 1970s and early 1980s wereactually a re-enlightenment in the spirit of humanism, whose major features include humanisticlegitimation of sex love within the boundary of ethics, a blend of sex love narrations withnational concepts and national myths as well as the aesthetic, poetic descriptions of humanbodies etc. In the middle and late 1980s, sex love narrations entered a stage of exploration forpluralism. First, by restoration of sexual desire, writers of this era restored human nature, thevery original state of human being. Different emphasis and tendencies could be seen in differentwriters: looking at sex love dialectically and trying to describe its creative as well as destructivecharacteristics; connecting sex love with violence and trying to reveal the evil side of humannature through it; emphasizing the creativeness of sex love especially in the heritage of"wildness".

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