光的颜色取决于半导体的特性,可以对这些特性加以调试以发出与自然日光相近的灯光但却几乎不含紫外线或热量。
The colour depends on the properties of the semiconductor, and these can be tuned to produce light that is similar to natural daylight but with virtually no ultraviolet or heat.
电磁搅动对凝固特性的影响实质上是导致凝固过程动量、热量及质量传输变化的综合结果。
In nature, the effect of the electromagnetic stirring on the characteristics of solidification is the comprehensive result of the heat, mass and momentum transport during solidification.
从经济性和可靠性角度分析探讨了煤的发热量、灰分、水分等衡量煤质的特性指标对输煤系统的影响。
The influence of coal characteristic indices such as caloricity ash content and water content on the coal handling system is discussed in the aspects of economy and reliability.
此外,在该海域内,确定海面热量平衡特性的两个最重要的因素应属潜热通量和太阳辐射通量。
Additionally, the latent heat flux and solar radiation flux should be two of the most important factors in determining the sea surface heat balance in this region.
保温球阀具有良好的保温保冷特性,且阀门的通径与管径一致,同时又能有效降低管路中介质热量损失。
Ball has good thermal insulation cold insulation properties, the valve diameter the diameter line pipe in the same time reduce medium heat loss.
保温球阀具有良好的保温保冷特性,且阀门的通径与管径一致,同时又能有效降低管路中介质热量损失。
Ball has good thermal insulation cold insulation properties, and the valve diameter and the diameter line pipe in the same time reduce medium heat loss.
保温球阀具有良好的保温保冷特性,且阀门的通径与管径一致,同时又能有效降低管路中介质热量损失。
UsageBall has good thermal insulation cold insulation properties, and the valve diameter and the diameter line pipe in the same time reduce medium heat loss.
由于OGFC路面结构组合能够把热量散发出去,使其具有低储热量、低路面辐射特性,使用效果最佳。
Because of OGFC pavement structure can send the heat, low heat storage, low radiation characteristics of road. The using results are the best.
热管是依靠工作介质的相变来传递热量的,因此,工作介质的物理性质对于热管的工作特性也就具有重要的影响。
Heat transfer is depend on the phase change of work fluid in the heat pipe. Since, the performance of work fluid is very important for heat transfer of heat pipe.
分析了铁的硫化物的危害特性 ,阐述了硫化物“自燃”产生的热量是造成油罐发生火灾事故的主要原因 ,并提出了相应的防护措施 ,提高油罐日常使用的安全可靠性。
Self-ignition accident by sour oil tank was analyzed, and the major reason was found to be thermal oxidation of iron sulfides generated from reaction of rust with hydrogen sulfide.
分析了铁的硫化物的危害特性 ,阐述了硫化物“自燃”产生的热量是造成油罐发生火灾事故的主要原因 ,并提出了相应的防护措施 ,提高油罐日常使用的安全可靠性。
Self-ignition accident by sour oil tank was analyzed, and the major reason was found to be thermal oxidation of iron sulfides generated from reaction of rust with hydrogen sulfide.
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