A new index named as fabric surface temperature changing rate was proposed to indicate heat and moisture performance of nonwovens used in medical protective clothing.
提出了织物表面温度变化率作为表征非织造布的热湿舒适性能的评价指标。
The laws of the flame position and the temperature in the HPM changing with the equivalence ratio or the firing rate have been gained.
得出了火焰面位置及燃烧温度随当量比和燃烧强度的变化而在多孔介质中移动的规律；
Comparing with the symptom appearance rate of central nerve system, it was found that when the population was grouped according to room temperature, the changing trend showed in opposite direction.
与中枢神经系统症状出现率的变化趋势比较，发现以室温分组时，与神经行为功能表现的变化趋势相反；
Through experiments of changing the inlet air flow rate, we can adjust the hot air outlet temperature as high as possible, which helps to reduce the heat loss and improve the collector efficiency.
通过改变集热管进口空气流量来获得尽可能高出口温度的热空气，从而降低热损系数，提高集热效率。
DO variation with temperature under the conditions of changing aeration rate, MLSS density and influent COD in the process of the organism degraded.
采用SBR法研究了不同曝气量、初始污泥浓度和进水COD质量浓度等条件下，有机物在降解过程中温度对DO变化的影响。
DO variation with temperature under the conditions of changing aeration rate, MLSS density and influent COD in the process of the organism degraded.
采用SBR法研究了不同曝气量、初始污泥浓度和进水COD质量浓度等条件下，有机物在降解过程中温度对DO变化的影响。
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