By engineering calculating, the flow chart and the engineering capacities of the main PSB reaction tank, the secondary setting tank and the seaweed pond are obtained.

通过工程计算，设计出工艺流程图及光合细菌反应池、二沉池和海藻塘的工程容量。

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While the benefits of antiplatelet therapies such as aspirin are well established in prevention of cardiovascular events in the secondary setting, there are still questions in primary prevention.

抗血小板治疗而带来的好处，如阿斯匹林是建立在预防心血管事件在中学设定，还有问题在一级预防。

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This setting determines when the secondary server sends an acknowledgement to the primary server.

该设置决定备用服务器何时将确认发送到主服务器。

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But I believe that it won't and I think that you can see already, by what we've done on the economy, on unemployment, on primary schools, now on secondary schools, that we have a track record of setting objectives that we can secure.

BBC: News | BREAKFAST WITH FROST | Interview with Prime Minister Tony Blair