我们永远也不会知道这种计算能力是何时、如何发展起来的，但可以肯定的是，在人类形成半永久定居点的时候，这种计数法已经发展得很好了。
It will never be known how and when this numeration ability developed, but it is certain that numeration was well developed by the time humans had formed even semi-permanent settlements.
学生必须具备以下条件：良好的计算机使用技能，晚上和周末有空，了解篮球规则和统计数据。
Students must meet all of the following requirements: good computer skills, available evenings and weekends, knowing basketball rules and statistics.
当该探针触发时，您希望计算调用的次数，并发送这个计数以及表示调用进程ID（PID）的信息。
When this probe fires, you want to count the number of invocations and emit this count with an indication of the calling process ID (PID).
在最低的级别上，计算滴答数的方式取决于正在运行的特定硬件平台；但是，滴答计数通常在一次中断期间仍然继续进行。
The manner in which ticks are counted depends, at its lowest level, on the particular hardware platform on which you're running; however, it is typically incremented through an interrupt.
返回给DB2的中间结果中包含着常用的计数器(DB 2max函数需要)，以及当前分组到目前为止计算出来的实际加权平均数。
The intermediate result that is returned to DB2 contains the usual counter (needed for the DB2 MAX function) and the actual weighted average that we have so far for the current group.
这个二进制串由常用的计数器(DB 2max函数进行实际聚集计算时需要)、聚集对象的标识以及分组标识构成。
This binary string is comprised of the usual counter, which is needed for the DB2 MAX function to do the actual aggregation, the identifier for the aggregate object, and the group identifier.
字段2：用来计算ewu值的计数基数。
计数器计算增加的值，比如死锁数。
A counter enumerates values that increase, such as the number of deadlocks.
有些只是简单的计数问题，如计算出有多少请求它的服务，每天有多少搜索服务等等。
Some are just simple counting problems, such as figuring out how many requests it serves a day, how many searches it serves a day, what the average time it takes to process those transactions is, etc.
下面是需要遵循的规则：从regex的开头开始计算左括号的数目——该计数是匹配数组的索引。
Here's the rule to follow: count the number of left parentheses from the beginning of the regex - the count is the index to the match array.
清单1显示了D trace脚本的一个简单例子，它计算每个进程发出的系统调用的数量(注意，使用字典将计数和进程关联起来)。
Listing 1 shows a simple example of a DTrace script that counts the number of system calls made by each process. (Note the use of the dictionary to associate counts with processes).
注意：只有快照计数器（snapshotcounter）类型的性能指标才能计算差值。
Note: Only performance metrics that are of type snapshot counter have deltas calculated.
根据我非正式的统计结果，我在信封背面所计算出的统计数值令人相当失望。
The results of my informal, back-of-the-envelope calculations were rather disheartening.
第一个工作表的编号是0(计算机喜欢从0而不是1开始计数)。
The number of the first sheet is zero (computers like to count starting with zero instead of one).
您应当检查badcalls 数目，确保它不是太高（您可以根据调用统计数据计算一个简单的百分比）。
You should check that the badcalls number is not too high (you can calculate a simple percentage against the calls statistic).
这种类的例子可能是各种计数器操作、简单的计算等等。
The examples of such classes can be various counters operations, simple calculations, etc.
最后，他为每一种指数计算了日平均收益，并将有交食发生的统计数据与平常时候的统计数据进行了比较。
Finally, he computed average daily returns for each index and compared returns on days when eclipses occurred with those on days when they did not.
为了对这些事件做某些计算，必须使用规范化的事件计数值。
In order to do some calculation with these events, you have to use a normalized event count for calculation.
这是根据计数基数和输出值所需的位数计算出来的。
This is calculated from the counting base and the number of digits desired in the output value.
为了计算一下如流水的钱，政客的背上有个美元计数器，这样，当他的顾问使用方向盘为他导向时就能看得见钱数。
To measure the cashflow, the politician has a money meter on his back that the consultant can see as he uses the steering wheel to direct his client.
链接频率计数一般都使用绿色和黄色表示，所有边的粗细度按照其链接频率计数的三倍计算。
Link frequency counts somewhere in between are various shades of green and yellow, and all the edges have their thickness three times the link frequency count.
稍微简单的一种模式是相对寻址模式，它会根据当前程序计数器来计算地址。
A similar mode is relative addressing mode, which calculates the address based on the current program counter.
然而，这确实让我计算出一个令人不安的重要统计数据。
However, it did allow me to calculate an important - and worrying - new statistic.
它接受命令行参数确定哪些服务查找用户并计算统计数据。
It takes in command line parameters to determine what services to find users and calculate stats.
对于计数器值，计算汇总时间间隔上的增量值。
For counter values, delta values are calculated over the aggregation interval.
我们能把数字扔到前所未见的最大计算机集群里，让统计数据找到那些科学所不能告诉我们的模式。
We can throw the numbers into the biggest computing clusters the world has ever seen and let statistical algorithms find patterns where science cannot.
由于它是范围谓词，而且没有频度和直方图统计数据可用，过滤因子是用基础统计信息HIGH2KEY和LOW2KEY计算得出的。
Since it is a range predicate and there are no frequency and histogram statistics available, the filter factor is calculated with the basic statistics information HIGH2KEY and LOW2KEY.
如果在客户机可以跟踪发出的SACK选项的数目，则重传队列的大小可从扫描包计数器中计算得到。
The average size of the retransmit queue can be calculated from the packets scanned counter if the number of SACK options sent is also tracked at the client.
但是这个统计数据只是冰山一角，因为很多年轻女孩可能流产了，有的可能打胎了，这样一来，她们就不会被官方数据计算在内。
But the figures could be just the tip of the iceberg - as many young children could have had or miscarriages or illegal abortions meaning they never show up on the official statistics.
但是这个统计数据只是冰山一角，因为很多年轻女孩可能流产了，有的可能打胎了，这样一来，她们就不会被官方数据计算在内。
But the figures could be just the tip of the iceberg - as many young children could have had or miscarriages or illegal abortions meaning they never show up on the official statistics.
应用推荐