他们执行的任务都曾接受过训练。
同样，确保参与者知道可用性测试时间需要多久，希望他们执行的任务类型是什么。
Also, ensure that participants know how long the usability testing will take, and the type of tasks they will be expected to perform.
他们还发现，使用免提设备的小组在执行任务时比不使用免提设备的小组多犯83%的错误。
They also found that the group using the hands-free kit made 83% more errors in their tasks than those who were not talking.
当科学家们现在想到，未来的机器会执行大型复杂任务时，他们想到的是比以前更小的（机器）。
When scientists now think about future machines doing large and complex tasks, they're thinking smaller than ever before.
即使是最早的部落也有一种计算系统，哪怕不先进，也足以完成他们必须执行的任务。
Even the earliest of tribes had a system of numeration that, if not advanced, was sufficient for the tasks that they had to perform.
虽然研究人员认为，当涉及到执行任务时，规划很好的日常计划是最有效的，但他们错了，详细的日常计划会让学生失去动力。
While the researchers assumed that the well-structured daily plans would be most effective when it came to the execution of tasks, they were wrong: the detailed daily plans demotivated students.
密苏里州的一名官员说，他们的消防员上周执行任务回来时，注意到一位老妇人试图把轮椅推过她家的前院。路面并不平整。
An officer in Missouri said that their firefighters had been coming back from a call last week when they noticed an elderly woman trying to move her wheelchair across her front yard. It's not even.
恶劣的天气又给他们执行任务增加了困难。
Bad weather heightened the difficulty for them to carry out the task.
而最终用户知道缓解市场压力意味着它们必须能够更有效地访问数据、做出商业决定，并执行他们的任务，使总体上更加高效。
And end users know that mounting marketplace pressures means they must be able to access data, make business decisions, and perform their jobs more effectively and be overall more productive.
动态内容区域以动态方式为用户或专业人员提供资产和构件，以帮助他们执行此扩展点描述的任务。
The dynamic content area dynamically provides assets and artifacts to the user or practitioner to help him or her execute the task described by this extension point.
把员工介绍给组织内的高层给老师，安排员工为他们执行特殊任务。
Introduce your employee to top managers in your organization, and arrange to have him or her perform special assignments for them.
“这对于日本自卫队飞行员很有意义，这可以让他们执行不同场景下的训练任务，”Uemori中校说。
"It is so valuable for JASDF pilots to fly in an environment that allows them to execute a variety of training scenarios," Colonel Uemori said.
他们最适合执行这些任务，因为他们具有必要的业务领域知识。
They are most fit to perform these tasks because they have the necessary business domain knowledge.
这个度量指标允许您比较不同的人力资源，以及他们在执行任务时的碳效率。
This metric lets you compare different human resources and how carbon efficient they are in the execution of their job functions.
只给您的用户在执行他们的任务的时候所必需的最低限度的信息。
Only give your users the minimum necessary information to perform the tasks you want them to perform.
这让 DBA 能够对数据库执行他们原来所做的所有操作（执行日常管理任务、装载数据、使用实用程序等等），但是不会看到或修改数据。
This enables DBAs to do everything to the database that they would ordinarily do-perform regular administration tasks, load data, use utilities-but not see or alter the data.
有一些听众显然很关心这个思想，有的人可能不具备执行这项任务的专业技能，或者开始这项任务的执行并不是他们的责任。
Some of the audience was visibly concerned with this idea, either assuming they did not have the expertise to perform such a task, or that it wasn't their responsibility to begin with.
我们向他们强调了RUP具有允许任务交迭执行的好处；也就是说，不同阶段的任务可以并行的被执行。
We emphasized that the RUP has the advantage of allowing task overlaps; that is, different phases can have tasks taking place in parallel.
为了执行策略的代码来呈现占位符，他们也可能添加任务。
They might also add tasks to represent placeholders for code that enforces policies.
当您的目标是一个较小的范围时，更简单的方法是通常会更好，比如在核查他们的特定任务的代码之前开发人员通常会执行它们。
This simpler approach is usually better when you are aiming at a smaller scope, such as those usually performed by developers before checking in their code for a specific task.
在运行时，用户需要查看已分配给他们的工作，以便能够执行各自的任务。
At run-time, users need to see work that has been assigned to them, so they can perform their tasks.
遇袭时，这三人正与特种部队成员及阿安全部队执行例行的巡逻任务，他们乘坐的车辆遭爆炸袭击后受到轻武器火力攻击。
The trio were working with special forces carrying out a routine security patrol with Afghan forces when their vehicle was struck by a bomb blast and came under small arms fire.
在他们的飞行任务执行一周前，有三位英国人在马德里附近向太空成功发射了一架纸飞机。
News of their space mission comes only a week after three Britons launched a paper plane into space from a launch site near Madrid.
如果用户开始执行在他们组任务列表中的任务，最终可能会引起冲突4——可能有多人开始执行相同的任务。
If users start working on tasks in their group task list, it might result in conflict 4 - many people will start working on the same task.
处理时间缩短了，因为工作流为用户提供了他们执行作业所需的所有信息，缩短了任务的时间。
The processing time is smaller because the workflow presents the user with all of the information they need to perform their jobs, reducing the time for the task.
对于公司的执行官，他们唯一的任务就是在法律允许的范围内，为公司赚取尽可能多的金钱。
The only responsibility of corporate executives, provided they stay wi thin the law, is to make as much money as possible for their companies.
对于公司的执行官，他们唯一的任务就是在法律允许的范围内，为公司赚取尽可能多的金钱。
The only responsibility of corporate executives, provided they stay wi thin the law, is to make as much money as possible for their companies.
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