lula不是luna
隨機過程問題，假設(shè)一條線路上占線的到來是泊松過程，那么任意時刻每條線路通暢概率為2/3，那么至少要設(shè)置[Log(0.05)/Log(2/3)]+1=8條線路。
長虹飲練
1. Waste not,want not. 儉以防匱。 2. From saving comes having. 富有來自節(jié)儉。 3. A penny saved is a penny gained. 省一文是一文。 4. Take care of the pence and the pound will take care of themselves. 金錢積少便成多。 5. Frugality is an estate alone. 節(jié)儉本身就是一宗財產(chǎn)。 6. He that regards not a penny,will lavish a pound. 小錢不知節(jié)省，大錢將濫花。 7. Small gains bring great wealth. 積小利，成巨富。 8. Many a little makes a mickle. 積少便成多。 9. As the touchstone tries gold,so gold tries man. 試金之石可試金，正如黃金能試人。 10. Courage and resolution are the spirit and soul of virtue. 勇敢和堅決是美德的靈魂。 11. The path to glory is always rugged. 光榮之路常坎坷。 12. Nothing is difficult to the man who will try. 世上無難事，只要人肯試。 13. The fire is the test of gold;adversity of strong man. 烈火試真金，困苦煉壯士。 14. Great hopes make great man. 遠大的希望造就偉大的人物。 15. No way is impossible to courage. 勇士面前無險路。 16. A smooth sea never made a skillful mariner. 平靜的大海決不能造就出熟練的水手。 17. The good seaman is known in bad weather. 壞天氣下才能識得出良好的海員；要識好海員，須憑壞天氣。 18. The best hearts are always the bravest. 行為最勇敢的人心地總是最善良。 19. We must not lie down,and cry,God help us. 求神不如求己。 20. He that falls today may be up again tomorrow. 今天跌倒的人也許明天就會站起。 21. Rome was not built in a day. 羅馬并非一日可建成；堅持必成。 22. Success belongs to the persevering. 勝利屬于堅忍不拔的人。 23. We must repeat a thousand and one times thatperseverance is the only road to success. 我們要多次重申：不屈不撓是取得勝利的唯一道路。 24. Perseverance is failing nineteen times and succeeding the twentieth. 十九次失敗，到第二十次獲得成功，這就叫堅持。 25. Step by step the ladder is ascended. 登梯需要逐級登。 26. Adversity leads to prosperity. 困苦通向昌盛。 27. Patience and application will carry us through. 忍耐和專心會使我們度過難關(guān)。 28. Fortune often rewards with interest those that have patience to wait for her. 做事只要有耐心，到頭總會有好運；耐心候好運，好運常會來。 29. All things will come round to him who will but wait. 只要肯等待，一切都會按時來。 30. Constant dropping wears the stone. 滴水不絕可穿石。 31. Omelets are not made without breaking of eggs. 雞蛋不打破，蛋卷做不成；不甘愿吃苦，則預(yù)期效果達不到。 32. The world is a ladder for some to go up and others to go down. 世界好似一把梯，有人上去有人下。 33. There needs a long apprenticeship to understand the mystery of the world's trade. 要知世事奧秘多，須要長期作學(xué)徒。 34. Life is sweet. 生活是可愛的；人無不好生(惡死)。 35. Where there is life,there is hope. 生命不息，希望長在。 36. Life is not all beer and skittles. 人生并不全是吃喝玩樂。 37. Much water runs by the mill that the miller knows not of. 眼前發(fā)生許多事，有些我們并不知。 38. Fortune knocks once at least at every man's door. 人人都有走運的一天。 39. If you are too fortunate,you will not know yourself; if you are too unfortunate,nobody will know you. 運氣太好，見人不睬；運氣太壞，無人理會。 40. Every man is the architect of his own fortune. 每一個人都是自身幸福的建筑師。 41. Happy is he who knows his follies in his youth. 記得年輕時所作蠢事的人是幸福的。 42. Misfortunes never (seldom) come alone (single). 禍不單行。 43. Misfortune is a good teacher. 不幸是良好的教師。 44. Misfortunes come at night. 禍常生于不測。 45. Misfortunes tell us what fortune is. 惡運臨頭后，才知幸運貴。 46. Adversity makes a man wise,not rich. 患難能使人聰明，但不能使人富有。 47. Live and learn. 活到老，學(xué)到老。 48. It is never too old to learn. 為學(xué)不怕年高。 49. A man becomes learned by asking questions. 要長學(xué)問，就得多問；多問則業(yè)精。 50. There is no royal road to learning. 學(xué)問無坦途。
桐葉封弟
come on快點come to達到，共計come out 結(jié)果是come at襲擊come up出現(xiàn)，走近come across不期而遇come along發(fā)生，陪伴get across通過get along與。。。相處get down to開始認(rèn)真考慮get on上車get off下車get up起床get over克服get to達到get together聚集put away放好put down 放下put forward提出，建議put in 放進，安裝put on穿上，開燈put off關(guān)、脫掉，推遲put out熄滅，出版put up 舉起，提出計劃put up with容忍turn on 開turn to求助于turn down調(diào)低；拒絕turn in上繳turn off關(guān)掉turn out 關(guān)掉，原來是，生產(chǎn) over仔細考慮 up開大，調(diào)大，出現(xiàn)，查閱
沙發(fā)里的土豆
success 翻譯成功; 勝利; 發(fā)財; 成名; 成功的人(或事物); 例句:This plan was a great success.這項計劃非常成功。常用短語:1 great success ，中文:巨大成功2 with success，中文:成功地3 success rate，中文:成功率，接通率4wihout success，中文:沒有成功
aprileatapple
come into effect 開始生效The revised work-schedule comes into effect next week.修改過的工作時間表將于下周起實行。come into force 開始有效, 開始實行When do the new regulations come into force?新章程什么時候開始實行？come off 離開, 舉行, 實現(xiàn), 成為This button has just come off her coat.這顆鈕扣剛從她大衣上脫落。come on 進展；采取行動；快點；趕快The soldiers came on in spite of heavy fire. 士兵們冒著猛烈的炮火前進。How are you coming on with your work just lately?最近你的工作情況如何？come out 出來, 長出, 傳出, 褪去, 露出，出現(xiàn)The child has got measles. The spots have come out.這個小孩患了麻疹，疹子已出現(xiàn)了。 come round 過訪, 繞道而來, 蘇醒, 轉(zhuǎn)變, 改主意, 籠絡(luò)She finally came around to our viewpoint. 她終于同意了我們的觀點。come to 達到； 繼承, 復(fù)蘇；想起；共計We will come to you tomorrow if you can’t come to us today.要是你今天不能來，那么明天我們?nèi)ツ隳莾骸ow much does the bill come to?帳單上一共多少錢？come to the point 到達要點I was just coming to the point when you cut in.你插嘴時，我剛要談那一點。come true 實現(xiàn), 達到His words come true.他的話證實了。I’ve always dreamt of coming to China, and now, my dream has come true.我一直夢想著來中國，現(xiàn)在，我的夢想實現(xiàn)了。 come up 突然碰到，上來, 發(fā)生, 提出，升到，提出At this time of year the sun comes up at five in the morning and goes down at about eight-thirty in the evening. 一年中的這個時候，太陽在早上五點升起，晚上八點左右落 下。come up to 達到, 符合達到(標(biāo)準(zhǔn)),比得上,等于come up to expectations 達到期望come up to = to reach 升到The water came up to our knees.水升到了我們膝蓋處。come up to = to approach 靠近He came up to me and introduced himself.他走近我并作了自我介紹。come up with 趕上, 提出，提出,拿出come up with = to produce 提出She came up with a good idea. 她提出了一個好主意。get across (使)越過, 通過, 被理解She tried to get her ideas across to us. 她想讓我們理解她的想法。get along 度日；相處We cannot get along on his salary. 我們無法靠他的薪水過活。 How does she get along with her brother? 她與她哥哥相處得如何？get away 逃脫, 離開, 把...送走The lion was shut in a cage and unable to get away again.這獅子關(guān)在籠子里無法再逃跑了。You can’t get away from it. 這事你無法回避。get by 應(yīng)付；通過, 混過Please let me get by.請讓我過去。We’ll have to get by with one car. 我們不得不靠一輛小汽車勉強對付過活。get by heart 記住，背誦get down (從...)下來, 吞下, 寫下, 使沮喪She got the book down from the shelf. 她從書架上把書取下來。We’ll get down at the next station.我們下一站下車。get hold of 抓住, 得到get on with 繼續(xù)做They got on with their work after a short rest.他們休息片刻后繼續(xù)工作。How does she get on with her brother?她與他的哥哥相處得如何？ She is getting on nicely with her English. 她的英語大有進步。get on/off 有進展，成功，進步；離開，逃脫；下車，從...下來He got on his horse.他騎上了馬。How are you getting on?你過得怎樣？We get off the next bus stop.我們在下一站下車。I may be able to get off this Monday.這個星期一我也許能離開。get out 離開，離去，（消息等）泄漏，取出，除去They could not find a way to get themselves out.他們無法找到一條逃生之路。Don’t let this news get out.不要讓這消息泄露出去。get out of 逃避；改掉 ；（使）擺脫I couldn’t get out of doing it. 我不能不做這件事。get ready 準(zhǔn)備好get rid of 擺脫, 除去get round 走動, 傳開來It is still difficult for him to get round without a cane.他不用手杖走動還是有困難的。 The news soon got round.消息不久就傳開了。get round to 騰出時間來做He says he will get round to it next week.他說下周將抽出時間去做那件事。get the better/best of 打敗, 智勝/ 戰(zhàn)勝，從...中得到最大益處Don’t always try and get the better of her over every incident.不要總試圖在每件事上都勝過她。get through 到達（目的地）, 做完, 通過, 度過, 打通I’ve got through my work. 我已完成了我的工作。She finally got the message through to them. 她終于把信息傳送給了他們。get together 聚集, 收集, 積累；取得一致意見We finally got together on a compromise. 我們雙方終于同意一個折衷辦法。We got together with some friends last night. 昨晚我們和一些朋友在一起相聚。get up 起床I get up at 6:00 every day.我每天六點起床。put across 圓滿完成, 使被接受He contrived to put it across.他設(shè)法把這件事完成了。put aside 撇開, 儲存...備用When the doctor heard of the child’s illness, he put aside the paper he was reading and hastened to its home.醫(yī)生聽到那個孩子病了，就放下正在閱讀的報紙，匆匆趕到孩子家去。He has put aside a good sum of money.他已經(jīng)儲蓄了很多錢。put away放好, 收好We put away the tools before we leave the workshop.我們在離開車間以前把工具收拾好。put down 放下, 寫下, 記下，平定，鎮(zhèn)壓Put it down here.把它放在這兒。The king put down the uprising and killed all the slaves involved.國王鎮(zhèn)壓了那次起義，殺死了所有參加起義的奴隸。put forward 放出, 拿出, 提出, 推舉出He put forward three radios for our choice.他拿出三臺收音機供我們選擇。They have put forward Mr. Lu as a president. 他們已推薦劉先生當(dāng)校長。put in 使進入，加進You find the tea too strong? Just put in more water.你覺得茶太濃嗎？多加些水進去就是了。put in order 整理， 檢修put into effect 生效When the time is ripe the scheme will be put into effect.時機成熟的時候會實行這項計劃的。put into operation 使生效put into practice 實行, 實現(xiàn)put off 除去，脫去，推遲, 延遲, 勸阻，阻止As it got warmer, I put off my overcoat.天氣暖和了，我脫去了大衣。The meeting has been put off till next week.會議已延期到下星期。put on 穿上, 把...放在上，增加（體重），上演（戲?。㏄lease put the kettle on.請把水壺放上去。The baby has put on two in during the last month.在過去的一個月里嬰兒的體重增加了兩斤。put out熄滅，撲滅，生產(chǎn)，出產(chǎn)，出版，發(fā)布，伸出Tell the children to put out the fire.叫孩子們把火熄滅。This magazine is put out every Friday.這本雜志每星期五出版。put to use 使用, 利用put up 建造，支起，搭起；張貼，公布；提供食宿Several tents have been put up to them. 支起幾個帳篷來給他們住。Do you think they can put us up for the night?你認(rèn)為他們能安排我們過夜嗎？put up with 忍受，容忍No longer able to put up with his toothache, he went to consult a dentist.他再也忍受不住牙痛，就去請牙醫(yī)診治。turn down 交出, 上交, 拒絕, 不接受She turned down young Smith because he was poor.他拒絕了小史密斯的求婚，因為他太窮。turn in上繳, 交出He turned in an expense account.他交進一份開支帳單。turn into 變成The caterpillar turned into a butterfly.毛蟲變成了蝴蝶。turn off 關(guān)掉, 斷開, 拐彎, 使轉(zhuǎn)變方向Turn off the TV.把電視機關(guān)掉。I turned off into a side street.我拐入一條橫街。turn on 接通， 打開Shall I turn on the bath for you?我給你放浴水好嗎？turn out結(jié)果是, 驅(qū)逐, 使離開, 關(guān)掉，熄滅 He turned out his pockets to show they were empty.他把口袋都翻出來，表明里面是空的。turn over 翻轉(zhuǎn)，翻動，移交，交結(jié)That record is finished. Turn it over to play the other side.磁帶的這面已走完，翻過來聽另一面。turn to 變成, 向...求助The ice turned to water.冰變成了水。I had to turn to the dictionary for help.我只得求助于字典了。turn up出現(xiàn), 突然發(fā)生At eleven, they turned up.十一點鐘的時候，他們出現(xiàn)了
優(yōu)質(zhì)英語培訓(xùn)問答知識庫
