习惯上人们认为，特定的分析方法应通过参考物质建立到基准方法的计量溯源性。
It is believed traditionally that specified analysis methods should have a metrological traceability to primary method through reference materials.
这使得您能够在系统正常运行时建立基准数据，以便可以使用本系列文章中所介绍的方法，包括优化您的内存子系统。
This enables you to establish a baseline while your system is healthy so that you can practice some of the methods discussed in this series, which include tuning your memory subsystems.
来自IBM 的大多数分级和基准数字都涉及邮件工作量（因为它们是可重复的），从而允许我们在测试方法中保持一致。
Most sizing and benchmark numbers from IBM revolve around mail workloads because they are repeatable, allowing us to be consistent in our test methodology.
更复杂的类型库可以使用该方法建立依赖于上下文和不同参数的数据类型，如作用域中的基准URI和名称空间前缀。
More complex type libraries can use this method to make types dependent on context and various parameters, such as base URIs and namespace prefixes in scope.
他说，他认为没有比把汽车业的领头羊作为“基准”来学习行业诀窍更好的方法了。
He says he believed there was no better way to learn the ropes of the auto industry than 'benchmarking' the industry's best.
我还简要地介绍了优化方法和建立系统正常运行时的基准数据的重要性。
I also briefly discussed tuning methodology and the importance of establishing a baseline while the system is behaving normally.
尽管这些目标值可能会在确定基准的过程中失效，但可以帮助规划这个级别本身的测试方法。
Given the fact that these target values can fail during the benchmarking mode, it helps to plan the test approach at this level itself.
您必须部署评价方法、基准以及重新评价标准，以帮助您确定软件需要能够跟得上软件需求。
You must employ measurements, benchmarking, and re-measurements to help ensure that your software demands are keeping pace with your quality needs.
因此，本文使用Sort作为示例测试基准讲解性能调优方法。
So, Sort is used as the example testing benchmark to show you the performance tuning method.
通常，有一个很好的基准测试可以用来查看gprof对于帮助对应用程序进行优化是多么有用，方法是在time命令下面执行它。
In general, a good benchmark for seeing how useful gprof will be in helping you optimize your application is to run it under the time command.
为了演示这个框架的使用方法，我把main 替换为清单 2中的代码，从而重新对 清单1 中的代码进行基准测试
As a quick application of the framework, I'll rebenchmark the code in Listing 1 by replacing main with the code in Listing 2
通过这一基准，我们可以得出这样的结论：要最大限度地受益于此类集群，最好的方法就是划分作业或者应用程序。
From this benchmark, we can conclude that the best way to take maximum benefit from this kind of cluster is to partition our job or application.
最实用的方法就是减少设计阶段中的案例数，这样的话稍后需要进行基准测试的案例就比较少了。
The most practical way is to minimize the number of cases during the design phase so that fewer cases need to be benchmarked later.
至于性能评估的其它方面，要知道某个更改是否有益，唯一稳妥的方法就是进行基准测试。
As in other areas of performance evaluation, the only sure way to know if a change has a beneficial effect is to conduct benchmarks.
基准程序的焦点是为了显示每个模型的最佳性能；对于本文，我将尝试显示在每种模型中实现操作的最简便方法。
The focus in the benchmarks is to show each model at its best performance; for this article, I've tried to show the easiest way of accomplishing the operations in each model.
开发人员在以编写高性能代码为目标的时候，常常会编写小的基准程序来度量一种方法相对于另一种方法的性能。
Toward the end of writing high-performance code, developers often write small benchmark programs to measure the relative performance of one approach against another.
以市场基准为原则调整价格是无可厚非的，但是对此的方法并不是固定的，可以进行灵活地调整。
Steps toward more market-based pricing are welcome, but the formula, which has not been published, is still being applied flexibly.
关于OSR的最后一点提示：通常，只有程序员很懒惰，把所有东西都放在一个方法(比如main)中时，它才会给基准测试带来性能问题。
One final comment about OSR: it is usually only a performance problem in benchmarking, when programmers are lazy and put everything in a single method such as main.
一旦基准利率接近0，无论经济前景多么悲观，这个方法都不再奏效了。
Once the base rate gets close to zero, that approach no longer works, however chilly the economic outlook.
在基准测试环境中使用的度量方法不一定可以应用到生产环境，在生产环境中，工作负载可能发生变化，不仅仅是每天、每小时有变化，甚至每分钟都有变化。
Measurements used in a benchmarking environment do not necessarily apply to a production environment, where the workload can change, not only day-to-day and hour-to-hour, but minute-to-minute.
周一，位于美国弗吉尼亚州诺福克市的东维吉尼亚医学院发布了这份研究。对1000名受试者的研究显示累计睡眠时间和体重指数刚好成反比，体重指数是一种以身高为基准来衡量体重的方法。
Monday's study from Eastern Virginia Medical School in Norfolk covered 1, 000 people and found that total sleep time decreased as body mass index — a measure of weight based on height — increased.
当然了，这个方便的函数很多时候都会连同其他方法一起用来开发相当精确的基准测试应用。
Of course, this handy function is used mostly in conjunction with others that are aimed at developing fairly accurate benchmarking applications.
提供了一种用于产生机动的时间基准(图1)的方法。
Methods to generate a mobile time reference (Fig. 1) are provided.
不同于常规电压求和带隙基准，电流求和是实现低压基准的主要方法。
Current Summing is the basic method to realize low-voltage reference which is different from that of conventional voltage mode.
除了架构基准之外，可以使用下面的方法来帮助确定您的体系结构。
In addition to the architectural baseline, you can use the following approach to help define your architecture.
论文针对公路工程测量的特点，研究提出了基于连续运行基准站的测量方法，并给出了大量实验结果。
Aim at highway project measurement, the thesis studies the measurement means of based Continuum Operation base Station and gives a great deal test result.
在此基础上为建立测量基准的传递方法、形成系统的光电侦察平台总体检测技术提供必要的准备和基础。
To set up transmission measurement method datum to form general measurement technique of systemically photoelectric reconnaissance platform, the static and dynamic angles were measured.
介绍了利用脉冲调宽时分割技术设计的可调直流基准源的原理和方法，并给出了硬件电路和程序设计。
The paper introduces the design method of adjustable DC reference based on PWM and time-division, it gives hardware and software design.
改用以孔隙度为基准的反演方法，提高了储层预测的精度。
Being used the inversion method based on porosity of reservoir, the prediction precision has then been increased.
探讨了地球化学背景和地球化学基准的概念、含义和确定方法。
The article discusses the concepts, connotations and determining method of geochemical background and geochemical baseline.
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