【正文】 方向的正應(yīng)變和剪應(yīng)變的關(guān)系。 amp。242。166。 rr If rr max Then max = rr h = i End If Next i If i r Then i = r rr = xx * (Cos(i * k)) ^ 2 + yy * (Sin(i * k)) ^ 2 + tt * Sin(i * k) * Cos(i * k) Text6 = Text6 amp。 根據(jù)這個小軟件，可以得到如下數(shù)據(jù)： 角度 這個方向上的線應(yīng)變 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 在結(jié)果中，小軟件自動顯示其中的最大線應(yīng)變發(fā)生在 9 度處，且線應(yīng)變?yōu)?在前文判斷危險點的時候，知道最左邊的豎線的中點為整個物體的危險點，由ansys 得到這個點的數(shù)據(jù) : sx = ,sy= ,sxy= 由上述小軟件可以得到如下數(shù)據(jù)： 在 0 度處（即沿 x軸方向），有最大的線應(yīng)變： （相對比較大） 這個也同樣反映了這點不安全，如果是脆性材料那么這點肯定是最危險的。 （日）渥美光，鈴木幸之，細(xì)賢次（張必如譯） . 人民教育出版社 4． 材料力學(xué)。 比如合理地利用時間這個方面，我們常常在線性代數(shù)、大學(xué)物理 ...的壓迫下努力地完成力學(xué)作業(yè)。 通過一學(xué)期系統(tǒng)地學(xué)習(xí)了材料力學(xué)的知識，明顯感覺到我自己我力學(xué)知識體系得到了進(jìn)一步的提升，現(xiàn)在可以分析一般的力學(xué)問題包括材料的形變（這是以前不可 能做到的），以及各種位移。氣死我了，鬼才知道有限元分析是數(shù)學(xué)的一部分。t agree with the disciplinary action your employer has taken against you your emp loyer dismisses you and you think that you have been dismissed unfairly. For more informu, take advice from one of the anisations listed under Further help. Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. ation about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。s 21 win. Michel Platini, president of European football39。 The end of our life, and can meet many things really do? 而窮盡我們的一生，又能遇到多少事情是真正地非做不可？ During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a selfrighteous spiritual. 一個人的時候，自己的想法總是特別地清晰。 Have declared the end of the encounter that haven39。 Whenever a painful situation arises in your life, try to embrace it instead of running away or trying to mask the hurt. When the sadness strikes, take a deep breath and lean into it. When we run away from sadness that’s unfolding in our lives, it gets stronger a nd more real. We take an emotion that’s fleeting and make it a solid event, instead of something that passes through us. 當(dāng)生活中出現(xiàn)痛苦的事情時，別再逃跑或隱藏痛苦，試著擁抱它吧；當(dāng)悲傷來襲時，試著深呼吸，然后直面它。與其一味顧慮重重，不如從局外人的角度看待決策之事。ll be traveling fast, so despite the distance, it will not be like