Before the procedure, the engineers and technicians had trained with test runs, computer modeling and a mock-up of the instrument package. This is a critical mission operation.

在这个程序之前，工程师和技术人员已经进行了测试运行、计算机建模培训和在一个仪器包模型上操作的培训。这是一个关键的任务操作。

youdao

The traditional computer aided power system relay protection setting calculation software package usually has boring interfaces and inconvenient operation procedures, and poor reusability.

传统的电力系统继电保护计算机辅助计算软件界面单调，操作繁琐，且程序的可移植、可重用性差。

youdao

In computer programming, a facility provided by some software packages which enables a user to obtain information on certain aspects of the package during operation.

在计算机编程中，某些软件包提供的一种功能，使用户可在软件运行时就软件包的某些方面获得使用指导信息。

youdao