1) T_2
T2
1.
Currently CPMG T_2 logging in all wireline NMR logging tools has been the industry standard.
在电缆核磁共振(NMR)测井中,CPMGT2回波串测量已成为NMR测井的工业标准。
2.
The application of T_2 to the polymerization and other abnormal conditions is described.
论述了T2在聚合反应和其它异常情况的应用,通过对比研究,得出了其因果关系,在生产中起到了较好的效果。
2) T2 spectrum
T2谱
1.
Comparison on induced polarization relaxation time spectrum and nuclear magnetic resonance T2 spectrum of rock has been done.
分析了不同矿化度对极化谱的影响,对极化谱和T2谱进行了对比。
2.
The results of numerical simulations and application indicated that the improved SVD algorithm could adapt to low SNR(5T2 spectrum.
数值模拟实验和实际应用表明,改进的奇异值分解算法可以适用于低信噪比(5T2谱反演,在信噪比极低时仍能较好地保持弛豫谱分布的真实性,具有解算速度快和T2谱分布连续等优点,解决了传统SVD反演算法在实际应用中存在的计算量大和T2谱分布不连续的问题,可以满足核磁共振测井工作的需求。
3.
On the basis of analysing the relationship of T2 spectrum characteristics of a great quantity of water-saturated formation and T2 cutoff value,proposed is a new method for T2 cutoff value calculation.
在分析了大量饱和水岩样的T2谱形态特征与T2截止值关系的基础上,建立了基于T2谱形态特征的T2截止值计算方法。
3) T2 value
T2值
1.
Objective To compare effectiveness of ADC(apparent diffusion coefficient)value and T2 value in the diagnosis of small focal hepatic lesions.
目的比较表观扩散系数(ADC)及T2值在区分肝脏局灶性小病变性质方面的价值。
2.
Objective To explore the T2 value of patellar cartilage grouped respectively by radiographic stage of patello-femoral OA and by body mass index(BMI).
目的比较髌骨关节炎患者按照K-L分级分组和按照体质量指数(BMI)分组时髌软骨横向弛豫时间(T2值)的应用价值。
4) T2* weighted imaging
T2*WI
5) T2 cutoff value
T2截止值
1.
The key to reservoir classification by T2 spectrum of nuclear magnetic resonance log is the determination of T2 cutoff values.
应用核磁共振测井T2谱划分储层类型的关键是T2截止值的确定。
2.
T2 cutoff value is the key parameter to calculate irreducible water saturation and permeability in NMR logging.
T2截止值是核磁共振测井计算束缚水饱和度、渗透率的关键性参数,以往都是在实验室通过核磁共振测量得到的,这样成本高,且数据量有限,难以推广使用,影响了核磁测井束缚水饱和度、渗透率计算的准确性。
6) NMR T2 distribution
核磁T2谱
补充资料：(1,7,7-Trimethyltricyclo[2.2.1]hepten-2-yl)-2-methyl-2-propenoate
分子式：C14H22O2
分子量：222.32
CAS号：7534-94-3
性质：密度0.98。熔点-60°C。沸点245°C。折射率1.476-1.478。闪点101°C。水溶性negligible。
分子量：222.32
CAS号：7534-94-3
性质：密度0.98。熔点-60°C。沸点245°C。折射率1.476-1.478。闪点101°C。水溶性negligible。
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