查询出任务之前，您需要启动流程实例。

Before you query out the tasks, you need to start the process instances.

youdao

导出任务处理Portlet需要的类。

Exporting classes required by the task processing portlet.

youdao

完成任务之前，您需要通过订单号查询出任务。

Before you can complete the task, you need to query out it by the order number.

youdao

The first thing you probably want to accomplish or at least one thing that seems easy is find the graphic of the cookie sheet that you happen to want for this project.

你第一件要完成的任务,或者说你最起码要做的，是绘出,这个工程里面出现的各式各样的饼干人物图。

哈佛公开课 - 计算机科学课程节选

In other words, your job is to guess a function whose second derivative is a, and this is called integration, which is the opposite of differentiation, and integration is just guessing.

换言之,你的任务是要猜出一个二阶导数为a的函数,这就是积分,和微分恰恰相反,积分就是猜

耶鲁公开课 - 基础物理课程节选