Application in practice showed that the system, with all-around testing performance, reliable control and exact data, is fit for exhaust tests on light gasoline or diesel vehicles.

实际应用情况表明，该系统适合轻型汽油车和柴油车排放测试，其测试功能全面，控制可靠，数据准确。

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The experiment proves that it has the advantage of reliable control and good seam tracking.

试验证明：该技术控制可靠，焊缝跟踪效果好。

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With the reliable hardware structure and enhanced state machine algorithm, the reliable control of door has been realized.

可靠的硬件结构及增强的状态机算法，实现了屏蔽门可靠控制。

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But if you're not old enough for the change and you're using reliable birth control and know you aren't pregnant, the possibilities are endless.

CNN: Your period: What's normal, what's not, what to do

Experts who study the generations say that, thanks to reliable birth control and legalized abortion, the last couple of generations have been the "most wanted" in American history.

CNN: Commentary: Joe, Kanye, Serena -- aren't they special?

The bottom line is that the use of reliable birth control is the best way to prevent an unintended pregnancy, but the fact is that unprotected sex does occur and sometimes birth control methods do fail.

CNN: Morning-after pill a boon for women