【2017-6-27】每天进步一点点
翻译原文:OS microkernelIt is to be noted that microkernel designs vary greatly due to different interpretations of the term 'essential core of OS code'. Variations mainly concern the location of the process scheduler and the device drivers within the OS. For example, the Mach microkernel by IBM leaves the process scheduling policy and the device drivers outside the kernel while certain other microkernels include both these features.
翻译答案:应当注意,微内核的设计会因为对“操作系统代码的重要核心”的不同解释而大相径庭。差异主要集中在系统内的进程调度程序和设备驱动程序的位置,例如IBM的Mach微内核就不包括过程调度策略和设备驱动程序,而其他一些微内核则包括这两项特性。
读完一本书翻译原文:Four days later, in the late afternoon, Napoleon ordered all the animals to assemble in the yard. When they were all gathered together, Napoleon emerged from the farmhouse, wearing both his medals (for he had recently awarded himself ‘Animal Hero, First Class,’ and ‘Animal Hero, Second Class’), with his nine huge dogs frisking round him and uttering growls that sent shivers down all the animals’ spines. They all cowered silently in their places, seeming to know in advance that some terrible thing was about to happen.
Napoleon stood sternly surveying his audience; then he uttered a highpitched whimper. Immediately the dogs bounded forward, seized four of the pigs by the ear and dragged them, squealing with pain and terror, to Napoleon’s feet. The pigs’ ears were bleeding, the dogs had tasted blood, and for a few moments they appeared to go quite mad. To the amazement of everybody, three
of them flung themselves upon Boxer. Boxer saw them coming and put out his great hoof, caught a dog in mid-air, and pinned him to the ground. The dog shrieked for mercy and the other two fled with their tails between their legs. Boxer looked at Napoleon to know whether he should crush the dog to death or let it go. Napoleon appeared to change countenance, and sharply ordered Boxer to let the dog go, whereat Boxer lifted his hoof, and the dog slunk away, bruised and howling.
翻译答案:四天以后,在下午的晚些时候,拿破仑召集所有的动物在院子里开会。他们集合好后,拿破仑从屋里出来了,佩戴着他的两枚勋章(他最近已授予他自己“一级动物英雄和“二级动物英雄”勋章),还带着他那九条大狗,那些狗围着他蹦来蹦去,发出让所有动物都毛骨悚然的吼叫。动物们默默地蜷缩在那里,似乎预感到要发生什么可怕的事。
拿破仑严厉地站在那儿向下面扫了一眼,接着便发出一声尖细的惊叫。于是,那些狗就立刻冲上前咬住了四头猪的耳朵,把他们往外拖。那四头猪在疼痛和恐惧中嗥叫着,被拖到拿破仑脚下。猪的耳朵流出血来。狗尝到了血腥味,发狂了好一会儿。使所有动物感到惊愕的是,有三条狗向鲍克瑟扑去。鲍克瑟看到他们来了,就伸出巨掌,在半空中逮住一条狗,把他踩在地上。那条狗尖叫着求饶,另外两条狗夹着尾巴飞跑回来了。鲍克瑟看着拿破仑,想知道是该把那狗压死呢还是放掉。拿破仑变了脸色,他厉声喝令鲍克瑟把狗放掉。鲍克瑟抬起掌,狗带着伤哀号着溜走了。
翻译篇(每次翻译的量都不会很大,全部翻译才有奖励哦)
非计算机方向系列:读完一本书(这是一本经典书籍,里面的每一个单词都值得查阅)
每日一句
Money is like a sixth sense without which you cannot make a complete use of the other five.
金钱就像人的第六感,没有它你就无法完整地使用其他五感。 (刮刮乐,挂出大奖)
2017.6.29
Tips_1:
操作系统微核
许多著名的微核都包含QNX核心,一个大小仅有8千字节,且包含进程时序安排,中断处理,队列通讯和网络服务内核。
Tips_2:
很快骚乱平息了。随着罪行每一行地出现在他们的支持者上,四只猪担忧地的等待着。现在拿破仑要求他们去供认罪行。当拿破仑废除周末集会时,他们四只猪同时抗议过。没有任何深入的刺激,他们承认自从雪球被驱逐,他们已经私下接触他很多年,他们已经和他合作破坏过风车,他们同时与他达成协议去接触腓特烈接手动物农场。他们补充道,雪球私下承认他已经加入琼斯的私人代理很多年。当他们完成他们的陈述,狗狗们以恐怖的声音的狂吠起来。拿破仑要求其他动物们是否也有需要供认的事情。。
操作系统微核心
一些知名的微核系统,包括只有8K字节的QNX核心,拥有进程列表功能,中断允许,进程间的信息交流,和核心网络服务。
很快吵闹声就停下来了。四头猪等待着,发抖,每一个毛孔都诉说着害怕。Napoleon让他们坦白自己的罪名。这四头猪其实就是Napoleon禁止周天会议时候持反对意见的那几个家伙。他们很快承认了,他们偷偷摸摸的和Snowball有私下的接触,他们还合作一起破坏风车,甚至于他们还打算让Frederick先生来掌管动物农场。最后,它们还说,snowball其实在老早就已经是和Jones先生一伙了的。当他们说完了之后,狗们迅速上前撕碎了这几头猪的喉咙,Napoleon用一种暴虐的语气重申了一遍,还有没有其他动物要坦白的!
{:10_277:} 操作系统微内核
一些我们熟知的内核,包括只有8k字节大小的QNX内核,包括了进程调度、中断处理、进程间(interprocess)通信和核心网络服务。 一些知名的微内核包含QNX内核,这个内核只有8K大小,拥有进程调度,中断处理,进程通信以及核心网络服务。
动物农场:
马上,骚动平息了下来。那四头猪瑟瑟发抖等待着,他们连上的每一条线上都写着过错。
Napoleon现在叫他们上前来忏悔他们的过错。他们就是在Napoleon宣布废除星期天早会的时候出现抗议的四头猪。
没有更进一步的提示,他们就忏悔他们自己在snowball被驱逐后到现在有秘密和snowball联系过,
他们和snowball合作摧毁了风车,还和snowball达成了协议把动物农场交给frederick先生。他们还补充到,snowball曾经秘密地向他们透露过
自己已经为琼斯做间谍好几年了。当他们结束了忏悔,狗便立即将他们的喉咙撕开了,接着Napoleon发出了一阵恐怖的声音,
质问是否还有其他任何动物要忏悔。
Money is like a sixth sense without which you cannot make a complete use of the other five.
钱就像人的第六感,没有它你的其他五感都没法完全体验到。 操作系统微内核
一些知名的微内核包括了QNX内核,它只有8千字节大小,包含了程序调度、中断控制、进程
间通信以及核心网络服务。
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