SATS :: Volume #1

#69: Mysterious theory of numbers


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A picture shot for one hour. 一张照片足足拍了一个小时。 Drags the sleepy body to return to the bedroom, Lu Zhou to open the door to look, discovered only remained a Liu Rui this boy person. 拖着困倦的身体回到寝室,陆舟推开门一看,发现只剩刘瑞这小子一个人了。 Person? Hasn't arrived at the eating meal point?” “人呢?还没到吃饭的点吧?” Is burying Liu Rui that presents the physical topic does not lift, shows the whites of the eyes: Was attacked by you, ran to study by oneself.” 埋着头做物理题的刘瑞头也不抬,翻了个白眼:“被你打击的,都跑去自习了。” Lu Zhou:??? 陆舟:??? Liu Rui: Right, the physical work must hand over in the afternoon, haven't you taken up the pen?” 刘瑞:“对了,物理作业下午就要交了,你还没动笔吧?” Finished early, handed over hands over.” “早写完了,交都交了。” Takes the clothes in travel bag, Lu Zhou while spoke thoughtlessly to say. 一边把旅行包里的衣服拿出来,陆舟一边随口说道。 Let alone was this time work, this month big thing work he finished. 别说是这次的作业了,这个月的大物作业他都写完了。 This is goes to the capital is the beforehand matter. Because always asks for leave regularly, Lu Zhou also somewhat is embarrassed strange, completed the physical topic on exercise book completely, sent to Professor Li one time. 这还是去上京是之前的事儿。因为隔三差五总是请假,陆舟也有些怪不好意思的,就把习题册上的物理题全部做完了,一次性给李教授送去了过去。 Finally Professor Li Rongen is also very interesting, swept his work, without saying did was right, said directly, his physical work did not need to hand over, wrote these things to waste the time, might as well do a meaningful matter. 结果李荣恩教授也是挺有趣,扫了一眼他的作业,也没说做的对不对,直接就说以后他的物理作业都不用交了,写这些东西浪费时间,不如去干点有意义的事。 Finished?” Liu Rui was startled, your class does not have on, when writes?” “写完了?”刘瑞惊了,“你连课都没上,啥时候写的?” „Before goes to the capital, makes ppt time along writing by hand.” “去上京之前,做ppt的时候顺手写的。” Liu Rui does not believe that the backhand then put out that ponder topic that copies from the classroom, asked: „Do you teach me?” 刘瑞不信,反手便拿出了从课堂上抄来的那张思考题,问:“那你教下我呗?” Waiting, me is taking a look at two.” “等着,我来瞅两眼。” The clothes that will change admit in the washtub of balcony, Lu Zhou returns to the bedroom, stood looked at two topics in the Liu Rui back. 将换下来的衣服放进阳台的洗衣盆里,陆舟回到寝室,站在刘瑞的背后看了两眼题目。 Sought under the normal temperature the quality to be the m1 = 3.0 x 102 kg steam and m2 = 3.0 x 102 kg hydrogen the specific heat of mixed gas.】 【求常温下质量为m1=3.0x102kg的水蒸气与m2=3.0x102kg的氢气的混和气体的定体比热。】 The topic is very short, looks very simple. 题目很短,看上去很简单。 However...... 然而…… Lu Zhou said: This topic ultra outline, you cannot calculate that is very normal.” 陆舟说道:“这道题超纲了,你算不出来很正常。” Probably is Professor Li Rongen in the ponder topic that in the classroom arranges, he when writes the exercise book not to see. 大概是李荣恩教授在课堂上布置的思考题,他在写习题册的时候并没有看到。 Liu Rui:? 刘瑞:? Looks the expression that on the Liu Rui face a face compels ignorant, Lu Zhou smiles , to continue to say. 看着刘瑞脸上一脸懵逼的表情,陆舟笑了笑,继续说道。 Under normal temperature can the biatomic gas member and water molecule regards as the rigid member, although their covalent bonds still had the vibration in fact, but the vibrational levels of overwhelming majority members will not have the jump, has not contributed to the constant volume heat capacity, therefore the conclusion and consideration vibrate same. In the big thing textbook of non- physical speciality had not possibly mentioned, but in the abiochemistry mentioned.” “常温下可以双原子气体分子和水蒸气分子看成刚性分子,尽管事实上他们的共价键仍存在振动,但绝大部分分子的振动能级不会发生跃迁,对定容热容没有贡献,因此结论与考虑振动相同。非物理专业的大物课本上可能没提到,不过无机化学上是提到了的。” Liu Rui:?? 刘瑞:?? Naturally, the light is knows this also insufficiently, but must know rigid diatomic molecule and other body molar heat capacities and hydrones and other body molar heat capacities, as well as a series of topics do the data that has not given. 当然,光是知道这点还不够,还得知道刚性双原子分子的等体摩尔热容和水分子的等体摩尔热容,以及一系列题干中没有给出的数据。 The mathematical specialty cultured study class, this problem had not estimated that can baffle many people. The words that can make, studied independently like Lu Zhou either extracurricularly the abiochemistry, either has taken physics in senior middle school competition training. 数学专业没有开化学课,这道题估计会难倒不少人。能做出来的话,要么是像陆舟这样课外自学了无机化学,要么是参加过高中物理竞赛培训。 Professor Li Rongen sets this ponder problem, it is estimated that wants to train the extracurricular autonomous learning ability of students. After all university place, a book on those class hours, each teacher is driving the rocket, the thing that in the classroom can teach are not many, the lots need extracurricular to study. 李荣恩教授出这道思考题,估计是想培养学生们的课外自主学习能力。毕竟大学这种地方,一本书就那么些课时,每一个老师都在开火箭,课堂上能教的东西并不多,很多东西都是需要课外自己去学习的。 Naturally, this must look personally to own request. 当然,这个还是得看个人对自己的要求。 If wants to mix a diploma, even does not need to attend a lecture, before testing , a picture key point attacks, before graduating, twisting the point brushes, can go through customs smoothly. 如果只是想混个毕业证,甚至不用听课,考前画个重点突击一下,毕业之前把绩点刷一刷,也是能顺利通关的。 Therefore, can obtain......” “所以,可以得出……” Lu Zhou takes to begin a stroke, writes on the scratch paper: 陆舟拿起笔,在草稿纸上写到: Cv1 = 3 r , cv 2 = 5 / 2 r 【cv1=3r,cv2=5/2r】 【The heat capacity of synthetic gas: ctotal = ( m1 / u 1 ) cv 1 + ( m2 / u 2 ) cv 2 【混合气体的热容:ctotal=(m1/u1)cv1+(m2/u2)cv2】 【The specific heat of synthetic gas: c = ctotal / ( m1 + m 2 ) 【混合气体的定体比热:c=ctotal/(m1+m2)】 By u1 = 0.018, u2 = 0.00, r = 8.314 j /( mol k)】 【由u1=0.018,u2=0.00,r=8.314j/(mol・k)】 Leads into the above data, results in 5.86 x 103 j /( kg k)】 【带入以上数据,得5.86x103j/(kg・k)】 The computation is very simple, Junior High School lives the metropolis/can, what is difficult is only in the knowledge node blind spot. 计算很简单,初中生都会,难的只是在知识点的盲区。 Gave back to Liu Rui the pen, Lu Zhou said with a smile: This problem is very simple, when changes into calculates its internal energy the absolute value, must include the energy of vibration of member. However this topic terminal examinations are definitely not area-wide student examination, studying Tyrant Men who lets these physical institutes has a headache.” 将笔还给了刘瑞,陆舟笑着说道:“这道题还是挺简单,要是换成计算其内能的绝对值时,就必须要包括分子的振动能了。不过这种题期末考试是肯定不会考的,还是让那些物理院的学霸们去头疼吧。” Liu Rui:??? 刘瑞:??? Looks the expression that a Liu Rui face compels ignorant, Lu Zhou gawked, asked: Hasn't understood? Or, I say again......” 看着刘瑞一脸懵逼的表情,陆舟愣了下,问:“没懂吗?要不,我再讲讲……” Understood understands......” a Liu Rui face ignorant/veiled to compel to nod, these things, where did you from listen?” “懂是懂了……”刘瑞一脸蒙逼地点了点头,“这些东西,你是从哪听来的?” We read was really same the university? 我们读的真的是同一所大学吗? Liu Rui starts to suspect the person since birth. 刘瑞不禁开始怀疑起人生来。 Lu Zhou said naturally: Naturally looks like from the library.” 陆舟理所当然道:“当然是从图书馆看来的。” Liu Rui has not spoken, starts to pack the thing silently. 刘瑞没有说话,默默地开始收拾东西。 Lu Zhou gawked under: Why you pack the thing......” 陆舟愣了下:“你收拾东西干什么……” Liu Rui looks up the ceiling, the look is filling sadly, I deeply feel my state-of-art to be insufficient, starting today...... I must stay in the library daily.” 刘瑞抬头望着天花板,眼神充满忧伤,“我深感自身的知识水平还不够,从今天开始……我也要天天泡图书馆了。” Then, he is carrying the backpack, walks toward out of the door not silently. 说完,他拎着背包,一言不发地向门外走去。 ...... …… Monday in the afternoon, the lecture amphitheater, under the stage is bustling and filled with people, full house. 周一下午,阶梯教室,台下人头攒动,座无虚席。 Lu Zhou as team leader, stands on the stage, prepares to deliver the victory speech. 身为队长的陆舟,站在在台上,准备发表获奖感言。 Looks under the stage the dense piece of person, he is actually very clear, these people mostly are student council, Youth Corps Committee and azure horse class Cuilai group develop. 看着台下黑压压一片人,他心里其实很清楚,这些人大多都是学生会、团委、青马班催来的群演。 Everyone was an adult, who was all right to be glad to give the person to hold to compel? 大家都是成年人了,没事谁乐意去给人捧逼啊? To dazzling the university life and various good person unclear sleeps is severe as for these, was flickered by a few words, in the hand also takes the small book the big new student who prepares to take the note, Lu Zhou is not knowing that own speech can help them. 至于那些对眼花缭乱的大学生活和各种牛人不明觉厉,被一句话忽悠过来,手上还拿着小本本准备做笔记的大一新生,陆舟也不知道自己的演讲能不能帮到他们。 If just takes itself to try hard as the goal, must make their university life feel the frustration...... 只不过要是以自己为奋斗目标而努力,恐怕得让他们的大学生活充满挫败感…… By the classroom also several media, are mainly the school report and local paper, highest-ranking probably is the Jingling City television station, is the school invites. 教室两边还有几家媒体,主要都是校报和地方报纸,级别最高的大概是金陵市电视台,全都是学校招请来的。 Saw Director Lu goes to own encouragement look, sigh with emotion sound of Lu Zhou in is not easy, then clears throat, holds the microphone that in the heart makes money to say. 看到了鲁主任投向自己的鼓励的眼神,陆舟在心中感慨的声“赚钱的不容易”,然后便清了清嗓子,扶着话筒开口说道。 Fellow teachers, fellow leaders and fellow schoolmates, good morning!” “各位老师、各位领导、各位同学,大家上午好!” Is honored to have this opportunity very much, cooperates to participate in this unprecedented competition with my two teammates, fought side-by-side, obtainedhigher education society cup. First, please allow me to represent the team member of nation, as well as is smooth progress of competition has worked industriously Man of insight expresses the sincerest gratitude to the advisers in organizer, the sponsor and nation this competition...... ” “很荣幸能有这个机会,与我的两名队友合作参加这场规模空前的竞赛,并肩作战,获得了“高教社杯”。首先,请允许我代表全国的参赛队员,向此次大赛的主办方、赞助方、全国的指导老师以及所有为大赛的顺利进行辛勤劳动过的有识之士表示最诚挚的谢意……” Said for more than ten minutes on the stage, talked about outside the arena from the arena, talked about the study methods of various divisions/disciplines from the competition attainment of mathematical modeling, then also talks about itself from offer of that 500,000 yearly salary to the now younger generation fresh plan. 在台上讲了十多分钟,从赛场内谈到赛场之外,从数学建模的比赛心得谈到各学科的学习方法,接着又从那张五十万年薪的offer谈到自己对今后人生的规划。 A few words summarize, 99% chicken soup, 1% methods. 一句话总结,百分之九十九的鸡汤,百分之一的方法。 After all the first time is was not interviewed, Lu Zhou has not had stage fright, very natural compelled to install this finally. 毕竟不是第一次接受采访,陆舟也没有怯场,很自然地将这个逼装到了最后。 pa pa! 啪啪啪! Under the stage bursts into thunderous applause. 台下掌声雷动。 Somewhat the sincerity does not know, but looks that these copy moe greatly newly, applause drum that full one page of small books wrote down what is is very energetic. 有几分真心不知道,但看着那些抄了满满一页小本本笔记的大一萌新们,鼓掌鼓的是真挺带劲的。 „...... Thanked everyone!” Bows slightly, Lu Zhou gave Teacher Liu the microphone, walks toward the stage. “……感谢大家!”微微鞠躬,陆舟将话筒递给了刘老师,向台下走去。 By the lecture amphitheater seat corridor, looks that walks Lu Zhou that to here, Professor Tang nods with a smile: Good that spoke.” 阶梯教室座位旁的过道上,看着向这边走来的陆舟,唐教授笑着点了点头:“讲的不错。” Lu Zhou hehe smiles, Professor Tang, when can the bonus of school send?” 陆舟嘿嘿笑了笑,“唐教授,学校的奖金什么时候能发下来呀?” „A week, your anxious what, can the school also be short of your several dollars at the latest?” Professor Tang said with a smile, how, to be studying what recently?” “最晚一周,你急个什么,学校还能少了你那几块钱?”唐教授笑着说道,“怎么样,最近在研究些啥呢?” Theory of numbers,” Lu Zhou thinks, said that part about Mersenne Prime Number .” “数论,”陆舟想了想,说,“关于梅森素数的部分。” Mersenne Prime Number , you are still studying that.” Professor Tang sighed, the tone somewhat regretted slightly. 梅森素数,你还在研究那个啊。”唐教授叹了口气,语气稍微有些惋惜。 Theory of numbers thing is very mysterious, threshold rare low. What degree lowered? Many theorems and formulas live Junior High School can understand, but this also causes the theory of numbers becomes „the people Kuwait disaster area the reason. 数论这个东西很神奇,门槛超乎寻常的低。低到了什么程度呢?很多定理和公式连初中生都能看懂,而这也是导致数论成为“民科重灾区”的原因。 The legend, the people branches pat to circle Earth to the letter/believes that CAS writes on the issue of Teacher Goldbach every year. CAS math in the guarding the door Boss master hand has nine mathematics problems, the people branch hands over the thing to do does not set the topic does not give passing through the gate. 传说,每年民科们就哥德巴赫老师的问题给中科院写的信拍起来能绕地球一圈。中科院数学所的看门老大爷手上有九道数学题,民科来交东西做不出题不给进门。 Thus it can be seen, wants to make the result in theory of numbers domain, compared with its surface seemingly difficult many. Not only needs the solid mathematical foundation of basic skills, moreover most essential must have the unusual mathematical talent. 由此可见,想要在数论这一领域做出成绩来,远比它表面看上去难的多。不只需要有扎实的数学功底,而且最关键的还得有非同一般的数学天赋。 Reality such brutal, but also has no domain or the research direction, the score discussed must test the talent. 现实就是这么的残酷,还没有哪一个领域或者研究方向,比数论还要考验天赋了。 Without the words of that talent, best not toss about in the theory of numbers, because you, even if tosses about for a lifetime, still not necessarily miraculous glow flashes the result of making more than others. 没那个天赋的话,最好还是别在数论上折腾,因为你就算是折腾一辈子,也不见得比别人“灵光一闪”做出来的成绩多。 However even if knows these, Professor Tang has not spoken to advise. 不过即便知道这些,唐教授也没有出言劝阻。 Because he really understood the temper of Lu Zhou this person. 因为他实在太懂陆舟这个人的性子了。 Is irritable, the utility, finishes in a hast. 急躁,功利,急于求成。 When he is rebuffed on theory of numbers wall, will naturally then give way before difficulties. 等他在数论这块墙上碰了一鼻子灰,自然便会知难而退。
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