1) negative temperature difference
负温差
1.
The "negative temperature difference" at the cold side of the last heat exchanger in cold box and the quench of the superconducting cavities caused by the deficient quantity of He are also considered.
本文针对中国原子能科学研究院HI-13串列加速器升级改造项目中QWR(QuarterWave Resonator)超导腔低温系统进行了分析,模拟优化了超导腔稳定工作状态时所需的最佳氦流质量流量以及允许的波动范围,并考虑了氦流质量流量过小所产生的冷箱末级换热器冷端出口“负温差”和超导腔失超的问题,为实际工程提供一定的理论依据。
2) negative DIF
负昼夜温差
3) negative differential temperature of HP cylinder
上下缸负温差
4) positive and negative geothermal stress
正负温差应力
6) 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。
补充资料：负负
1.犹言惭愧﹑惭愧;对不起﹑对不起。
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