1) negative temperature
负温
1.
The expansion and strength properties of expansive concrete at negative temperature and their mechanism;
膨胀混凝土在负温条件下膨胀与强度性能及其作用机理
2.
Experimental research on the early stage porosity of negative temperature concrete;
负温砼早期孔结构的试验研究
3.
Experimental research on early stage deformation of negative temperature concrete;
负温砼早期变形的试验研究
2) minus temperature
负温
1.
The properties of the hydration of ferri-cement doped with CaF_2 in minus temperature by XRD chemi-cal analysis are studies.
用ＸＲＤ化学分析等方法研究了高铁含氟水泥在负温条件下的水化性能。
2.
The ultrasonic technique is used for nondestructive testing of steel fiber reinforced concrete at minus temperature and the results show that the wave velocities are increased with the temperature falls.
利用超声波技术对负温钢纤维混凝土强度进行了无损检测。
3.
The uniaxial compression experiments of the Steel Fiber Reinforced Concrete SFRC at minus temperature were conducted by RMT system,and the Stress-Stain curves,Yang s modulus,the deformation modulus and Poission s ratios at 0℃、-5℃、-10℃、-15℃、-20℃ were determined.
利用岩石力学试验系统(RMT)对负温钢纤维混凝土进行了单轴压缩试验,测得了0、-5、-10、-15、-20℃钢纤维混凝土的应力应变曲线、杨氏模量、变形模量以及泊松比。
3) explosive in the negative temperature
负温炸药
4) supporting temperature
负载温度
5) hydration at negative temperatures
负温水化
补充资料：负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围，电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条