这是因为地震级数是按对数计算的。
That's because quake magnitudes are calculated on a logarithmic scale.
通过对NG82-1型冲击电流计测高阻计算公式的讨论，找到用自然对数计算较为方便。
Through the discussion of computing formula for measuring high resistance by Mdoel NG82-1impact corrent galvanometer, it is discoverde that it is much casier to do calculation by natural logarithm.
它也用编好的子程序计算对数和三角。
It was also programmed with subroutines for logarithms and trigonometry.
至于这个公式里的其他元素，b和T1直接相关，它由袭击次数n的对数和袭击间隔Tn的关系计算得出。
The other element of the equation, b, turns out to be directly related to T1. It is calculated from the relationship between the logarithms of the attack number, n, and the attack interval, Tn.
它计算1的对数和参数(1 p表示“加1”)。
你可能还会依稀记得，高中数学里的对数，这就给了我们这些计算机科学家们，一些启示，即，这种算法更智能，更迅速。
You might remember vaguely logarithms from high school math and such but what this suggests for us, the computer scientists, is that this is certainly a smarter, a faster algorithm.
由于每个代理可以直接对数据进行操作，因此可以节省在序列化和数据传输方面的所有开销，从而使您可以从计算并行化中受益。
Because an agent can work directly on the data, this removes all of the cost of serialization and data transfer, and enables you to benefit from parallelising the computation.
与直接的提取和加载操作不同，转换是最复杂的部分。因为在此过程中需要对数据进行理解、转换、聚集和计算。
Unlike straightforward extract and load operations, transformation is the most complicated piece, as there is a need to understand, convert, aggregate, and calculate data.
如果入侵者可以访问您的数据库，甚至是对数据库信息的原始计算机级访问，他或她都可能看到会话中的信息。
If an intruder has access to your database, or even raw machine-level access to the database volumes, he or she might be able to see information in the session.
指定了分组关键词后，必须在完成聚合计算之前，依据这一关键词对数据进行分组，如图13 所示。
When a grouping key is specified, the data must be grouped by this key before the aggregation can be computed, as illustrated in figure 13.
注意，对数据库共享内存的计算表明，我们仍然没有超出1gb可用共享内存的限制。
Note that the database Shared memory calculations show that we are still within available 1gb Shared memory limit.
寻找最优的算法是计算机科学基础研究的方向之一，对数据进行排序或从电子信号中过滤掉噪音都是非常有效的方法。
A t its most fundamental, computer science is about the search for better algorithms - more efficient ways for computers to do things like sort data or filter noise out of digital signals.
对社交活动不敢兴趣，专注于细节可能对数学、科学、计算机能力的提高有好处。
Disinterest in social activities and a focus on details might boost math, science and computer skills.
首先，幸亏由于近期经济缩水严重，因此才能以百分比来计算增长速度，以便对其极低的绝对数值进行掩饰。
For a start, talk of rapid growth in percentage terms disguises low absolute numbers, thanks to the depth of the recent contraction.
虚拟处理器对数据库服务器的作用类似于 CPU 对计算机的作用。
The way virtual processors function to database server is similar to the way that a CPU functions in a computer.
人类不是会走路的计算机，而是经常会冲动，懒惰，偏心以及对数学一塌糊涂的动物。
Humans are not walking calculators, we're often impulsive, lazy, biased, and terrible at math.
或称为来自微软研究院计算科学实验室的微软可视化语言，是一门用于创建交互的对数据进行可视化处理的语言。
Vedea, or Microsoft visualization language from Microsoft Research Computational Science Laboratory, is a new language for creating interactive data-driven visualizations.
比特数据毕竟是比特数据，可以将硬盘从一台计算机中取出并放入到另一台计算机中，这样就可以很容易地读取其中的数据，除非对数据进行了加密处理。
Bits are bits, and any hard disk pulled out of one computer and put into another can easily be read — unless that data is encrypted.
对于一代在iPads上培养大的孩子，让他们对数学概念感兴趣，是一个很大的挑战。在iPads上，计算是用应用程序轻轻完成。
For a generation being raised on iPads - where calculations can be simply done using an app - getting kids interested in mathematical concepts is more of a challenge.
Ted开展了对数码相机处理能力的深度分析，试图了解它们目前所展现出来的计算能力。
Ted launches into an awed analysis of the processing power of digital cameras, and how much computing horsepower they now feature.
以e为底的对数（自然对数）出现在复合计算以及大量科学和数学应用程序中。
Logs base e (natural logarithms) appear in the calculation of compound interest, and numerous scientific and mathematical applications.
同其他分布式计算一样，Cels@Home也是一个在后台运行的屏幕保护程序，当屏保开始运行的时候，它能实现对数据的检索、处理和回传。
Similar to other distributed computing efforts, the Cels@Home is also based on a background program that retrieves, processes and sends data as soon as the Cels@Home screensaver is activated.
DB 2产品家族的企业扩展版(Extended Enterprise Edition)支持跨大规模并行计算机的群集对数据进行分区。
The Extended Enterprise Edition from the DB2 product family supports data partitioning across clusters of massively parallel computers.
第三，对数组访问和以前的state值执行位XOR计算，以确保执行每个访问。
Third, I bitwise XOR the array access with the previous value of state to ensure that every access is carried out.
山脊的首席执行官LonnaWilliams说公司已经确认了标记物组别，这是通过八项针对数百名患者和对照组的研究计算得来的。
Ridge CEO Lonna Williams says the company has validated the biomarker panel and its algorithm through eight studies done on several hundred patient and control samples.
为使数据处理系统与所用的计算机环境相兼容，对数据处理系统软件库进行了改造。
The software system for data analysis are remoulded in order to be compatible with the environment of our computer.
建模需要的数据较少，对数据的分布无特殊要求，方法和计算简单，实用价值大，是地面水质预测预报的一种有效方法。
It is an effective method to forecast ground water quality, which needs only fewer data and no special requirements for their distribution as well as easily calculates.
通过这一技术，人们在计算机帮助下利用一系列工具对数据进行分析，然后根据反馈的内容从新的视角来考察原始数据的信息。
By recurring to data Mining, the analysts can use a series of tools to analyze the data, get the feedback, and review the raw information in the new Angle of view.
通过这一技术，人们在计算机帮助下利用一系列工具对数据进行分析，然后根据反馈的内容从新的视角来考察原始数据的信息。
By recurring to data Mining, the analysts can use a series of tools to analyze the data, get the feedback, and review the raw information in the new Angle of view.
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