| 释义 |
NQRBNC¹⁷³⁹⁹⁵⁺²
基本例句
=Nuclear Quadrupole Resonance物核四极矩共振
At room temperature, the measuring accuracy ofNQRfrequency of ~Cl in polycrystallinc powder of potassium chlorate sample is about 3 ? ?在室温下,多晶粉未状氯酸钾样品中~Cl的NQR频率测量精度大约3×10~。
TheNQRresponses of the nuclear spin system with I=1 to frequency offsetsand pulse widths are examined with fictitious 1/2-spin operator formalism.用虚拟1／2自旋算符讨论了核四极共振NQR中自旋I＝1的自旋系统对激发脉冲宽度和频率偏置的响应。
Nuclear quadrupole resonance is a hot topic on mine detection in today's world.Comparing with electromagnetic induction detection,NQRcan reveal much more essence about the detected mate-rails.摘要核电四极矩共振探铡是目前国际上备受关注的探雷技术，比起广泛应用的电磁感应探雷能够更本质揭示被测物质。 |