有些计算机一秒钟能完成超过十亿次运算。
Some computers can perform over a billion computation a second.
您可以针对文字执行一次运算：将文字串连或将字串连结在一起。
You can perform one operation on text: concatenation, or the linking together of strings.
一纳秒就是10的9次方分之一秒，而这个电脑一秒可以做2G次运算。
好，在灯光从灯泡到，桌子的这段时间内，电脑已经进行了两次运算了。
OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.
作为一个例子，“罗蒙诺索夫”超级计算机超过每秒钟10万亿次运算。
As an example, the "Lomonosov" supercomputer makes over 10 trillion operations per second.
10月，一台每秒进行2570万亿次运算的超级计算机赢得了世界最快计算机的称号。
In October, a supercomputer performed 2.57 petaflops — that is, 2.57 quadrillion calculations per second — to seize the title of fastest computer in the world.
针对遗传算法的随机性，我们进行四次运算，分别取各个参数的最大值作为优化结果；
In view of genetic algorithm's randomness, we carry on four operations, takes each parameter the maximum value to take the optimized result separately;
电子计算机是无线电电子学的一项人所共知的成就，这种计算机一秒钟能进行数千次运算。
A widely known achievement of radio electronics is an electronic calculating machine that can perform several thousand arithmetical operations in one second.
今天微处理器是最复杂的大量生产产品。它包含几百万个晶体管，一秒中可完成数亿次运算。
Today, the microprocessor is the most complex mass-produced product ever, with millions of transistors performing hundreds of millions of calculations each second.
基于智能运动控制器的二次插补算法可分成两次运算，即采取离线粗插补和实时精插补完成。
The two interpolate algorithm based on intelligent motion controller can be partitioned into two times algorithm, viz. first interpolate in offline and second interpolate on real time.
注意到毕竟匹配程序的运算属于二次运算方式，所以如果将这里的值每提高一倍，所需要四倍的时间用于处理。
Note, however, that the matching algorithm is of quadratic complexity, which means that it will take about four times longer when the number of stars used for the match is doubled.
本文从直线本身的周期性出发，提出了一种新的绘制直线算法———周期性直线算法，使得周期性直线每一次运算后可以绘制多个点。
In this paper, a new method, period line-drawing algorithm, is developed, with which, more than one points are drawn by one calculation in the dawing of period lines.
比如上个礼拜，该系统就由50万台计算机产生了2.45千兆次的平均运算能力。
Last week, for example the system was composed of more than 500, 000 computers that generated an average of almost 2.45 petaflops of computing power.
预算争论导致项目进度延期，威胁到研发全世界第一台每秒运算能力达一万万亿次的超级计算机这一目标的实现。
The budget haggling delayed the machine's timetable and threatened Japan's goal to have the first machine capable of 10 quadrillion calculations per second.
它的运算速度大于每秒钟100万亿次，大约比传统意义上的个人电脑快55000倍。
At more than 1 quadrillion mathematical calculations per second, it is about 55, 000 times faster than your typical PC.
而HARWELL计算机则完全没有这方面的问题，记得有一次这台机器连续自动运算了10天之久，从圣诞节一直算到新年假期结束为止。
The machine once ran for ten days unattended over a Christmas and New Year holiday period.
捷豹可以在一秒内进行230万的四次方的数学运算，比一般的笔记本电脑运算速度快大约10万倍。
Jaguar is capable of 2.3 quadrillion mathematical operations every second (which is about 100, 000 times faster than a typical laptop).
捷豹可以在一秒内进行230万的四次方的数学运算，比一般的笔记本电脑运算速度快大约10万倍。
Jaguar is capable of 2.3 quadrillion mathematical operations every second (which is about 100,000 times faster than a typical laptop).
也就是说每秒运算80万亿次。
我已经两次被(议员)问到，“巴贝奇先生，请问加入您往这部机器里输入了错误的数据，还会不会运算出正确答案啊？”
On two occasions I have been asked [by Members of Parliament], "Pray, Mr Babbage, if you put into the machine wrong figures, will the right answers come out?"
此后，美国对超级计算机系统投入巨资，终于在2008年突破每秒运算千万亿次的关口。
The United States then began investing heavily in the computing systems, breaking the petaflop barrier in 2008.
但是，运算最快的当属美国的美洲豹超级计算机，每秒可运算1.759 千兆次。
However, the fastest machine is the US-owned Jaguar supercomputer, which now boasts a speed of 1.759 petaflops.
再提醒一次，你们用运算符的时候，要多加小心。
And again, you've got to be careful about how you use the operators.
我已经两次被（议员）问到，“巴贝奇先生，请问加入您往这部机器里输入了错误的数据，还会不会运算出正确答案啊？”
On two occasions I have been asked [by Members of Parliament], “Pray, Mr Babbage, if you put into the machine wrong figures, will the right answers come out?”
该设备的处理速度可以达到80~100亿次浮点运算/秒，相当于一台标准PC处理能力的4~8倍。
The device can process between 8 and 10 gigaflops, or about eight to four times the processing power of a standard PC. One gigaflop equals 1 billion floating operations per second.
这套新系统的运算能力可达 70TFLOPS（70万亿次浮点运算） ，已经接近全世界前50强超级电脑的水平 ，新系统的运算能力 为旧有Power5系统的4倍 。
The new system has the capability of running at about 70 TFLOPS (trillion calculations per second), which puts it somewhere near the 50th most powerful computer in the world.
Microwulf经测试，运行能力为每秒26.25gigaflops，相当于每秒能进行260多亿次的双精度浮点运算。
Microwulf has been measured to process 26.25 gigaflops, or 26.25 billion double-precision floating point instructions, per second.
a quasar系统的浮点运算能力可以达到6t，并且能源利用率高达每瓦特450 m次浮点运算。
The Aquasar system achieves a performance of six Teraflops and has an energy efficiency of about 450 megaflops per watt.
整个系统由10台运行着Linux系统750的IBM服务器电源驱动，使用15万亿字节（约13970G）的内存，2880座处理器内核，可以在80万亿次浮点运算。
The system is powered by 10 racks of IBM POWER 750 servers running Linux, and uses 15 terabytes of RAM, 2, 880 processor cores and can operate at 80 teraflops.
整个系统由10台运行着Linux系统750的IBM服务器电源驱动，使用15万亿字节（约13970G）的内存，2880座处理器内核，可以在80万亿次浮点运算。
The system is powered by 10 racks of IBM POWER 750 servers running Linux, and uses 15 terabytes of RAM, 2, 880 processor cores and can operate at 80 teraflops.
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