The system test environment is a carefully controlled formal test environment.

系统测试环境是精心控制的正式测试环境。

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There were 200 users in the database, but only 20 users were selected to run scenarios in the formal test.

这个数据库中有200个用户，但是在正式的测试中，仅仅选择了20个用户来运行相关场景。

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Like the system test environment, the performance test environment is a carefully controlled formal test environment.

类似于系统测试环境，性能测试环境同样是一个精心控制正式测试环境。

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That may weigh heavily when Mr Trimble faces the first formal test of internal support from his Ulster Unionist Party, when he seeks endorsement for what he has done from his 860-member party council, probably on November 27th.

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Voice calls sounded crisp and clear and though I didn't perform a formal battery test, I found myself using the One for a full day without a recharge.

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In our formal battery rundown test, the Vivid held its charge for a paltry five hours and ten minutes -- right on par with the company's claims, so you'll want to keep that charger nearby.

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