The BCEL and FindBugs libraries handle some of this task for you, extracting information from the bytecode and presenting it at a slightly higher level.
BCEL和findbugs库将为您处理此任务，并从字节码中提取信息，在稍高级别上呈现它。
A role of task instance is to support user interaction - presenting data to the user and collecting data from a user.
任务实例的一个作用就是支持用户交互——把数据显示给用户并从用户那里收集数据。
A great deal of previous work has shown that simply presenting the stimuli to the participant is usually not enough. They actually have to do the task.
过去的研究工作很多都表明，只是给予参与者刺激往往还不够，他们还得亲自去做这个任务才行。
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