积极向上的雇员在生产效率、销售额、能量水平，周转率和医疗健康费用的支出方面要胜过消极的雇员30%。
Positive employees outperform negative employees in terms of productivity, sales, energy levels, turnover rates and healthcare costs by as much as 30%.
这可以减少该建筑年均210万BTU（英国能量单位）的供热，减少多达50%的电耗，这项费用可以够支付储存太阳能项目消耗五年。
Potentially, this could reduce a building's annual heat load by 2.1 million BTU's -- offloading as much as 50 percent of grid electricity and paying for itself in savings within five years.
对喷嘴性能问题的了解与识别，对于减少水、化学物品和高昂能量浪费的费用，对于保证质量，极为重要。
Understanding of nozzle performance problems and how to identify them is essential in reducing costs of wasted water, chemicals, high energy Consumption, and quality assurance problems.
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