quantitative objective meaning in English
定量目标
Examples
- Set quantitative objectives tied to business goals
设立与商业目标紧密联系的量化目标。 - Shanghai which sets indicative population based quantitative objectives through the 5 - year plan system
上海透过其五年计划体制订立了直接以人口为依据的定量目标。 - In this paper , the author established the model of objective evaluate parameters of sound quality and develope d an objective evaluation system which could give quantitative objective evaluate parameters , such as loudness , sharpness , roughness , psychoacoustics annoyance ( pa ) etc . paper also describes an subjective evaluation investigation ir " " hich 16 subjects used pair comparison statistical evaluation methods to evaluate the noise character of room air - conditioners , the results show that there is generality good agreement between quantitative objective evaluate sound quality parameters and subjective evaluation . at the same time an example of application of the technique to improve the noise character of room air - conditioner is offered
此外本文还介绍了一个应用声质量评价技术改进kfr - 50hw / e2d空调器声质量的实例,通过对空调器室外机管系、导流罩、出风网等进行改进,空调器的声质量得到了明显改善:在室外风量提高164m ~ 3 / h情况下,声音响度下降16 ,波动强度明显改善,尖锐度指标也略有下降,作者同时总结了不同改进措施对产品声质量影响的方式,以期为今后的声质量改进提供借鉴。
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