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《厉害了我的国》观后感1500字

The film " fierce my country " with realistically gimmick, the occasion of extensive great was told about since reforming and opening this 40 old in, it is OK that the luxuriant decay that we succeed eventually from the poor country of a bare-handed is the powerful nation that with world the biggest nation photograph of —— United States rivals, can be in this since 5 years since chairman of be used to assumes office in, those who ” of Chinese of how many all trades and professions, mixed “ is the motherland is arduous pay our unknown, also won't know forever probably. . . . . .

电影《厉害了我的国》以写实的手法,恢弘的场面讲述了自改革开放以来的这40多年里,我们从一个手无寸铁的贫穷国家终于成功的华丽蜕变为一个可以与世界第一大国——美国相媲美的强大国家,可在这自从习主席上任以来的5年中,有多少各行各业、形形色色“中国人”为祖国的辛勤付出我们不得而知,或许永远也不会知道......

In film, we saw countless revolutionary martyr die on the battle field, die for own country

在影片中,我们看到了无数的革命先烈马革裹尸,为国捐躯

Huang Jiguang

黄继光

On October 14, 1952, pleasant Ling battle begins on. On October 19 night, the 2 battalion that Huang Jiguang is in act under orders to strike back occupational 597. Of position of 9 uplands surface enemy. When casualties is suffocate suffocate of assault armed forces, bigger, already held the post of the Huang Jiguang come out boldly of battalion reporter, active ask for battle assignment, eliminate enemy firepower feature. Be wounded in the comrade-in-arms below the sacrifice, condition that oneself carry ammo consumed, yellow afterwards Guang Yi stemmed with his body like that enemy embrasure, the triumphal open up that is assault armed forces access, when sacrifice year only 22 years old.

1952年10月14日,上甘玲战役开始。10月19日夜,黄继光所在的二营奉命反击占领597.9高地表面阵地之敌。当攻击部队受阻、伤亡较大时,已任营通讯员的黄继光挺身而出,主动请战,消灭敌人火力点。在战友负伤牺牲、自己所携弹药用光的情况下,黄继光毅然用自己的身躯堵住了敌人枪眼,为冲锋部队的胜利开辟了通路,牺牲时年仅22岁。

Wang Er is small

王二小

On October 25, 1942 a day, japanese devil mops up again, the road was confused when taking mountain pass. The enemy sees Wang Er is small putting an ox, call him to act as a guide. Small outfit wears Wang Er obedient appearance takes advanced side, to guard villagers, ambuscade what enemy belt entered the Eight Route Army a; is abrupt, after noise of far and near removed discovery of devil of …… of report of a gun to be duped, it is behead goes first 5 finger of 2 little right hands, prick with bayonet again to 2 small chest, throw him on a big stone! Full wipe out of with one action of the Eight Route Army this day bandit, after the battle ends, go at of a few soldiers is shedding blood 2 small, he is living still at that time, everybody sends Liu Jiazhuang him, hurt regrettablly do not have again treat, sacrifice for the country.

1942年10月25日一天,日本鬼子又来扫荡,走到山口时迷了路。敌人看见王二小在放牛,就叫他带路。王二小装着听话的样子走在前面,为了保卫乡亲们,把敌人带进了八路军的埋伏圈;突然,四面八方响起了枪声……鬼子发现上当后,先是斩去二小右手的五个手指,又用刺刀刺向二小的胸膛,把他摔在一块大石头上!八路军一举全歼此股日寇,战斗结束后,几个战士扑向流着鲜血的二小,当时他还活着,大家把他送到刘家庄,可惜伤重无治,为国牺牲。

In film we still saw the motherland has ” of great “ revolution martyr not only, still more scientists also are in for the Chinese nation great revive and silent and cultivated

在影片中我们还看到了祖国不仅有伟大的“革命先烈”,还有更多的科学家也在为中华民族伟大复兴而默默耕耘

The father —— Liu Rendong of ” of “ weather eye

“天眼”之父——刘仁东

When the grand occasion that sees completion of ” of “ weather eye on big screen when me, the concussion on the vision helps us directer and deep geography solved “ great project ” the meaning of 4 words, make us deep-felt experience Chinese people to send the breathtaking creativity that go out in the spurt in the process of the fight the nature. The detail that visits impoverished area from secretary-general of the be used to in film and in touching, see national policy take off the belief of deficient assault fortified positions. Help the tear of deficient cadre up, cliff village is taking taller than oneself hoe to dig the child of the ground, do not wish to remove to abandon the Tibetian old person of native land hard. . . . . . Have state of common cadre “ now is a good times, what I also caught up with ” is proud; Have foreign worker “ I should follow Chinese master to visit one area all the way the self-identity of ” .

当我在大银幕上看到“天眼”落成的壮观场面时,视觉上的冲击帮助我们更直接深刻地理解了“伟大工程”四个字的涵义,让我们深切体会到中国人民在战天斗地的过程中迸发出的惊人创造力。从影片中习总书记走遍贫困地区的细节和感动中,看出国家政策脱贫攻坚的信念。扶贫干部的泪水,悬崖村里拿着比自己还高的锄头挖地的孩子,不愿搬迁难舍故土的藏族老人......有普通干部“国家现在是个好时代,我也赶上了”的自豪;有外国工人“我要跟着中国师傅走遍一带一路”的认同。

We still say ” of “ weather eye, the technique of powder of spherical and active reflex that thousands of unit comprises FAST is by the FAST of Liu Rendong dominant the biggest innovation is nodded one of. Technique of active reflex powder is in before in radio telescope although already had application, but on the change that is used in little scope, the purpose is the positional line that reflexes a face through changing unit those who give our state is powerful: Harbor bead bay of the closure of big bridge, C919 head fly. Will maintain those who reflex a face whole to cast face figure, and the reflection face of FAST should undertake large-scale moves, the action of face of each unit reflex is to want will spherical change paraboloid, through be out of shape implementation is opposite actively celestial body dogs the observation of type. And should realize this kind to dog observation, very tall to reflexing cabin of source of make a present of in the sky to locate precision asks. At present spherical caliber is radio telescope of Lei Xibo of A of United States of dimensions world second 305 each is ordinary and the country that we witnessed in the scene that has temperature from stand up, rich rise present strong rise. In this film rice, by 3 100 meters tall iron tower the move that prop up hefts 500 tons triangle platform and arm of source of portable make a present of, and the weighs 75 tons round house that lower part suspension wears comprises cabin of source of make a present of, the binoculars of “305 rice caliber, the length of this platform measures level in 100 meters probably, if we the binoculars of 500 meters of caliber still uses this kind of structure, platform length should achieve 250 meters at least, this is not quite actual. The cabin of source of make a present of of FAST was used very agile. By 6 the tower crane that prop up removes 6 tightwire, pass all alone length close put, adjust receiver of source of make a present of and 3 when reflex a face when produce deformation relative position relation, realize high accuracy fixed position. The shift of weight of platform of cabin of source of make a present of of FAST rises.

我们还说回“天眼”,FAST数千块单元组成的球面主动反射面技术是由刘仁东主导的FAST最大创新点之一。主动反射面技术在以往的射电望远镜中虽已有应用,但都用在小范围的改变上,目的是通过改变单元反射面的位置衬出我们国家的强大:港珠澳大桥的合龙、C919的首飞。来保持整个反射面的抛面形状,而FAST的反射面要进行大范围的运动,每一个单元反射面的作用是要将球面改成抛物面,通过主动的变形实现对天体跟踪式的观测。而要实现这种跟踪观测,对反射面上空的馈源舱定位精度要求很高。目前规模世界第二的美国阿雷西博射电望远镜球面口径为305个个平凡而有温度的镜头中见证了我们的国家从站起来、富起来到现在的强起来。在这部电影米,由100米高的三座铁塔支撑着一个重达500吨的三角形平台和可移动馈源臂,以及下方悬挂着的重75吨的圆屋组成馈源舱,“305米口径的望远镜,这个平台的长度大概在百米量级,如果我们500米口径的望远镜仍然采用这种结构,平台长度至少要达到250米,这个不太现实。FAST的馈源舱使用了非常灵活。由六座支撑塔吊起六根钢索,通过索长度的收放,调节馈源接收机与发生形变的反射面之3间的相对位置关系,实现高精度定位。FAST的馈源舱平台重量移动起来。

They had done source of a few make a present of to support reduced scale model test at that time, of cabin of source of make a present of point to cannot achieve the biggest observation horn demand all the time. Because cabin of source of make a present of is the tightwire that goes up by the tower is pulled,move, angle from beginning to end incline to at horizontal condition, if short of 40 degrees angle, visit the center that is less than a galaxy. Na Rendong has imagination ground to put forward very much, in the ” of “ water annulus that circuit fluid or semifluid add all round cabin of source of make a present of, the fluid is centered in some direction by gravitational influence, can amend the part with attitude insufficient pilot effectively so, can make the angle of cabin of source of make a present of produces corresponding change. . . . . .

当时他们做过几个馈源支撑缩尺模型试验,馈源舱的指向一直不能达到最大的观测角要求。由于馈源舱是由塔上的钢索拉动的,角度始终趋向于水平状态,如果达不到40度的角度,就看不到银河系的中心。南仁东很有想象力地提出,在馈源舱周围加一圈流体或半流体的“水环”,流体受到重力影响集中在某一方向,这样可以有效补偿姿态控制的不足之处,会使馈源舱的角度发生相应变化......

Write here, I already enclasp fist, lofty ideal is full of!

写到这里,我已握紧了拳头,壮志满怀!