Despite these success stories, technology is not universally effective; technology only solves problems when designed and implemented properly.

尽管有许多这样的成功案例，技术并不总是有效的，只有经过合理的设计和实施，技术才能够解决难题。

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These systems, when properly designed and installed, can provide cooling of outdoor temperatures by up to 40 degrees Fahrenheit with virtually no noticeable increase in the relative humidity.

这些系统，在妥善设计和安装，可提供室外的温度冷却到40摄氏度，几乎没有相对湿度明显增加。

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When the nozzle structure was not properly designed, the downstream distribution of the water mist flux would not be uniform, which is disadvantageous to fire suppression.

当喷嘴结构设计不合理时，喷嘴下游平面上的雾通量分布会不均匀，对熄灭火灾不利。

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When designed properly, one end of the courtyard can be 15 degrees cooler than the other end because of cross-ventilation.

WSJ: Full Enclosure - WSJ Mansion

The fact is, Kurian said, that when properly designed and implemented, the differences to the business at large will be pretty much invisible.

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