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低温物体
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  “低温物体”译为未确定词的双语例句
     Determining Low-temperature Field Distribution in Natural Convection Heat Transfer by Using Holographic Interferometry
     全息干涉法测量低温物体自然对流下的气体温度场
短句来源
     In this experiment,due to the improvement on heating process,while the temperature of body changes from higher temperature to lower tempera- ture,the time of contact between the body and external cold air is reduced, so that the“heat loss”is considerably reduced.
     在该实验中,由于对加热方法进行了改进,从而减少了高温物体转移到低温物体的过程中,与外界冷空气直接接触的时间,使“热损失”大为减少.
短句来源
     It is pointed out that, when an IR—Thermometer is used to determine tire true temperature of a target, the equivalent ambient temperature mest be corrected while making the emissivity correct.
     本文进一步指出在利用红外测温仪测量低温物体的温度时,除进行目标的比辐射率修正外,还必须进行等效环境辐射温度的修正,并给出了更为客观的实验验证。
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  相似匹配句对
     Architecture Object
     建筑物体
短句来源
     The Low Temperature Electrochemistry
     低温电化学
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     Development of a Cryogenic Optical System
     低温光学系统的研制
短句来源
     Reconstruction of a complex-valued object function
     复物体的恢复
短句来源
     Determining Low-temperature Field Distribution in Natural Convection Heat Transfer by Using Holographic Interferometry
     全息干涉法测量低温物体自然对流下的气体温度场
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In this experiment,due to the improvement on heating process,while the temperature of body changes from higher temperature to lower tempera- ture,the time of contact between the body and external cold air is reduced, so that the“heat loss”is considerably reduced.The accuracy of measure- ment is tens times that before improvement.Furthermore,the equipment is simple,and the manipulation is convenient.

在该实验中,由于对加热方法进行了改进,从而减少了高温物体转移到低温物体的过程中,与外界冷空气直接接触的时间,使“热损失”大为减少.测量精度比改进前提高了几十倍,而且设备简单,操作方便.

In this paper, we studied the air temperature field distribution of a low-temperature building block (—13 ℃) when the room temperature is 8 ℃ in natural convection using holographic interferometry. We have obtained clear isotherm fringe patterns and made quantitative calculation. An effective method of experimental study is proposed for the structure design, the study of refrigerators and the study of the distribution characteristics of low—temperature field. The experiment device is simple, the sensitivity...

In this paper, we studied the air temperature field distribution of a low-temperature building block (—13 ℃) when the room temperature is 8 ℃ in natural convection using holographic interferometry. We have obtained clear isotherm fringe patterns and made quantitative calculation. An effective method of experimental study is proposed for the structure design, the study of refrigerators and the study of the distribution characteristics of low—temperature field. The experiment device is simple, the sensitivity is very high and color fringe patterns is obtained by white light reconstruction.

本文采用准直光全息干涉法研究了低温(-13℃)建筑砌块与室温下(8℃)空气自然对流的气体温度场分布情况,给出了清晰的全场等温线条纹图,并进行了定量计算,为制冷设备的结构设计和性能研究及低温物体周围气体温度场分布特点的研究,提供了一种有效的实验研究方法.实验光路简单,灵敏度高,可用白光再现获得彩色条纹.

It is pointed out that, when an IR—Thermometer is used to determine tire true temperature of a target, the equivalent ambient temperature mest be corrected while making the emissivity correct. Some objective experiments are also given. A new method for evaluating the properties of IR—Thermometers is also being proposed.

本文进一步指出在利用红外测温仪测量低温物体的温度时,除进行目标的比辐射率修正外,还必须进行等效环境辐射温度的修正,并给出了更为客观的实验验证。同时,本文也给出了一种实验室评估测温仪性能新方法。

 
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