There are a few prerequisites to be taken care of first .

首先要有一些先决条件。

The prerequisites for flow online are similar to those offline .

网上“心流”的前提和离线时一样。

The country has many of the prerequisites for constructing an effective strategy for treatment and prevention .

中国拥有许多建立防治结核病有效战略的必备条件。

Fortunately , this tracking system is likely to be only used at the early stages of screening , so all you need to do is make sure that you enter in the most basic prerequisites of the job .

幸运的是，这个跟踪系统只能做初级阶段的筛选方法，因此你需要做的就是输入这项工作最基本的先决条件。

Military planners are now pondering in detail the prerequisites for securing a buffer zone .

为了安全设立一个军事缓冲带，军事人员正在仔细考虑与之相应的先决条件。