| 1. | Thermochromatic ink is a kind of ink which changes its color with temperature
感温变色油墨是一种感受特定温度而产生颜色变化的油墨。 |
| 2. | The synthesized liquid crystal samples as a component were mixed with commercial cholesteryl liquid crystals to prepare thermochromatic liquid crystal mixture , respectively
然后将合成的胆甾型液晶与几种商品化的胆甾型液晶，进行混合液晶的调配与显色示温试验。 |
| 3. | Among general thermochromatic liquid crystals , cholesteryl ester liquid crystals have been used in showing color and displaying temperature due to their easy obtaining , low price and reversible fresh color change
在热色液晶中，胆甾型液晶因原料易得，价格便宜，且颜色变化鲜艳而被广泛使用。 |
| 4. | Then , a twisted tape is inserted the tube to produce rotary jetting , and rotary jet complex enhanced heat transfer for carbon dioxide jetting in air is studied by the thermochromatic liquid crystals temperature measurement system
在此基础上，在管内插入扭转带产生旋转射流，采用热色液晶测温系统对二氧化碳为工质的旋转射流复合强化传热进行了研究。 |
| 5. | It is an advanced temperature measurement technique , which can not only measure temperature but also provide thermochromatic images . therefore , it can solve some problem that cannot be solved by traditional " point " temperature measuring methods in heat transfer field
它是一种集定量采集和定性热色图像显示双重功能于一体的高技术测温手段，能够用于研究一些传统点测温手段无法研究的复杂传热问题。 |
| 6. | The main object of this dissertation is to set up a temperature measurement system of thermochromatic liquid crystals . furthermore , a twisted tape is inserted into the tube to produce rotary jetting , and rotary jet impingement heat transfer is studied
本论文研究的目的是建立一套热色液晶测温系统，在管内插入扭转带，产生以二氧化碳为工质的旋转射流，然后采用液晶测温技术对旋转射流冲击冷却换热进行研究。 |
| 7. | Rotary jet impingement heat transfer is a complex enhanced heat transfer technique which uses two kinds of ways to improve heat transfer coefficients greatly . quantitative temperature measurement using thermochromatic liquid crystals ( tlcs } is a " field " temperature measurement technique
旋转射流冲击冷却换热是一种复合强化传热技术，它是将射流冲击与管内插入扭转带这两种强化措施同时应用，以期获得更大传热效果的技术。 |
| 8. | Firstly , a temperature measurement system of thermochromatic liquid crystals is set up , various methods and approaches to improve the precision of thermochromatic liquid crystals temperature measurement are discussed , and affirmative experiments are made with carbon dioxide common jet impingement
本实验中，首先建立了一套完整的热色液晶定量测温系统，探讨了提高液晶测温精度的方法和途径。然后，利用所建立的系统对二氧化碳为工质的普通射流进行了验证实验。 |
