⑵求出兩個增益交越頻率ω_g1以及ω_g2。（15 分）

三、如下圖所示，為一個線性系統的狀態圖，請給予系統的狀態變數值並寫出其動態方 程式。（25 分） 其中 U 為輸入，Y 為輸出， s −1 為積分器。

⑴找出 A 的特徵值，且由此決定系統的穩定性。（8 分）

⑵找出轉移函數模式，並由此決定系統的穩定性。（8 分）

⑶這兩個結果相同嗎？如果不是，請說明理由。（9 分）

⑴ Attitudes of respect, modesty and fair play can grow only out of slowly acquired skills that parents teach their children over many years through shared experience and memory. If a child reaches adulthood with recollections only 1. television, Little League, and birthday parties, 2. that child has little to draw on when a true test of character comes up-say, in a prickly business situation. “Unless that child feels grounded in who he is and where he comes from, everything 3. is an act,” says etiquette expert Betty Jo Trakimas.   A family of her friend’s reserve every Friday night as “family night” with their three children. Often the family plays board games or hide-and-seek. “My children love it,” says the mother.   Can playing hide-and-seek really teach a child 4. manners? Yes, say Trakimas and others, because it tells the child that his parents care enough to spend time with him, he is loved and can learn to love others. “Manners aren’t about using the right fork,” agrees etiquette instructor Patricia Gilbert-Hinz. “Manners are about 5. kind-- giving compliments, team-playing, making tiny sacrifices. Children learn that through their parents.”

⑵ Scientists are learning more and more about the link 6. your mind and your health. Stress, depression, and anger have all 7. shown to pave the way to illness and disease. On the 8. hand, if you feel good about yourself, have a positive outlook, and maintain an active involvement in life, you’re more likely to be happy-- and healthy.   Many things--genetics, environment, the food you eat, illness, sleep, even the seasons--influence your emotional state. But at the heart of it is how you regard 9. . If you have a healthy level of self-esteem, you not only cope 10. life’s challenges better, but you’re probably more content, confident, and successful. You’re probably also healthier. Studies show that positive self-esteem actually helps inoculate people 11. depression and anxiety, conditions that may pose increased risk of everything, from colds to osteoporosis to heart disease.   Most people’s sense of worth is rooted 12. their childhood--in the early approval or disapproval of parents, teachers, and friends. But as we get older, most of us judge ourselves by our sense of 13. effectively we’re managing in the world, in the areas of love and work. Our ability to love and 14. loved can give our lives a sense of purpose and deep fulfillment. We can also find satisfaction and pride in work-related accomplishments, and the 15. we meet and work with can reinforce our sense of self and our role in life.

⑴英譯中  16.Product placement, the displaying of brand-name items as “props” in television shows, has become a very popular marketing technique, one most of us are probably not aware of.  17.Gene therapy should not be confused with cloning, which is creating another individual with essentially the same genetic makeup.  18.A government, most of the times, is simply a wasteful necessary evil. But one thing we can’t tolerate is that more often than not, it creates trouble out of nothing.

⑵中譯英  19.做學問要在不疑處有疑，待人要在有疑處不疑。  20.生命的意義在創造宇宙繼起之生命，生活的目的在增進人類全體之生活。 21.憲法第 11 條關於講學自由之規定，係對學術自由之制度性保障；就大學教育 而言，應包含研究自由、教學自由及學習自由等事項。

三、英文作文：（40 分） 請試擬一篇英文說帖，登載於航空公司之機內雜誌上，對象為外國來華旅客； 請於文中強調我國保護智慧財產權之政策，任何仿冒商品均禁止攜帶出入境或買賣， 請以法律及情理之角度加以宣導，要求旅客遵守規定。（文長以 200 字為限）

一、直接資本化法之收益資本化率與折現現金流量分析之折現率，兩者之意義為何？性 質上有何異同？試比較分析之。另請就不動產估價技術規則中相關規定加以評述。 （25 分）

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