1. Shaded areas indicate negative temperature difference.

2. The device relies on a negative temperature coefficient (NTC) thermistor sensing device TEC target temperature can be from a DAC or an external resistor divider circuit analog-ended input.

3. Based on Negative Temperature Coefficient ( NTC ) Thermistor and AD μ C 847, designing a fine temperature measurement system.

4. Under these conditions, no cool flame and negative temperature coefficient phenomenon was observed.

5. The strength of negative temperature concrete is tested with supersonic - rebounding method.

6. Based on negative temperature coefficient resistance(NTCR), a fine multiple channel temperature measurement system was designed.

7. A new method of heat transfer augmentation with foreign gas jet impingement has recorded very high heat flux even in the case of "negative temperature difference".

8. Besides, the strength of varying negative temperature cured concrete is higher than the strength of constant negative temperature cured concrete.

9. Used in the construction and fitting-in antifreeze, concrete can harden in the negative temperature and the time to achieve sufficient strength antifreeze.

10. The paper focus on studying the influence of temperature and time to negative temperature concrete.

11. The phenol adsorption changes also from positive temperature effect to negative temperature effect with increase of SDS concentration when the temperature rises.

12. Based on these learning, the foundational way and technique approach to durability design of negative temperature concrete are accomplished.

13. The study shows that the absolute value of prompt negative temperature coefficient decreases observably along with the increasing of weight percentage of uranium.

14. The key points of production and technique for producing hollow plank by using dragged-form method of long-line stand at negative temperature were described in this paper.

15. The phenol adsorption changes from positive temperature effect to negative temperature effect with increase of CTMAB concentration when the temperature rises.

16. The measuring principle of a wind speed sensor which employs a negative temperature coefficient (NTC) thermistor as detector is described.

17. A new concept called "liquid water-cement ratio" and its formula are advanced, which can be used to evaluate liquid water amount in the concrete mixed with antifreezer at negative temperature.

18. AMSU-B data contributes mainly to adjusting humidity, positive humidity increment companies with negative temperature increment, and verso also.

19. Adopting rapid freezing-thawing experiment approach(SD105-82), the anti-freezing property of negative temperature high performance concrete(NTHPC)is studied.

20. The results show strong interactions between MWNT and SPPA as well as a behavior of Negative Temperature Coefficient (NTC) of resistance.

21. Temperature-depended resistivity of carbon nanotube film is measured and the results show negative temperature effect because the resistivity is decreased as the temperature increased.

22. Coating-insulating materials had special characters of fast-curing and construction of negative temperature.

23. It is proved that the compression stress relaxlion test is reliable, and larger initial stress and lower negative temperature should be adopted.