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- leptonic decay rate 轻子衰变率
- Study on the Hyperfine Splitting and Leptonic Decay Rates of Heavy Quarkonia 重夸克偶素的超精细劈裂和轻子衰变率研究
- The leptonic decay widths of and are also given here. 同时本文还计算了和到轻子对的衰变宽度。
- An excellent antioxidant, may slow oil decay rate, extended oil change period. 优良的抗氧性，可减缓油品衰变速度，延长换油期。
- The enol form decay rate of diCN-HBO decreases with increasing solvent polarity. 不过受限于实验仪器的侦测范围限制，仍然无法得到一明确结果。
- The concept of the method is clear. The assumption and the processing are in accord with the resolving range of the observed orbital decay rate. 本方法概念清楚,近似假设和处理与实测规道衰变率的分辨率范围一致。
- The decay rate of bacteriorhodopsin photocycle intermediate M412 in purple membrane LB film treated by ions and temperature was studied. 用闪光动力学光谱仪测量了水平拉制的紫膜LB膜中菌紫质中间体M_(412)的衰减过程,观察了温度和离子对M_(412)衰减过程的影响。
- By using the narrow-width approximation we find a sum rule for the decay rate of the string resonances with different spins at each mass level. 藉著使用狭窄宽度近似，我们找到一个联加的规则可以计算衰变率与截面积。
- Aerosol spraying with solution containing 1 000 mg/ L peracetic acid at a dose of 10 ml/ m3 for 30 min caused over 90.00% decay rate of natural bacteria in in-door air. 以含1000 mg/L过氧乙酸、按10 ml/m~3用量进行气溶胶喷雾作用30 min;对室内空气中自然菌消亡率达90.;00%25以上。
- Objective To study the factors influencing natural decay rate of artificial microbial aerosol in order to improve the accuracy of examination of air microorganisms. 目的研究人工微生物气溶胶自然消亡率影响因素,以改进空气微生物检测准确性。
- By treatment on dosage of 35 mg/m3 and 70 mg/m3, the decay rate of tomato fruits could be controlled below 30% after 30 days storage, and to maintain a fairly good flavor and quality. 药剂处理后番茄的腐烂率降低,药剂处理剂量35、70mg/m3贮藏后30d,番茄的腐烂率在30%25以下,并且能够保持较好的风味和品质。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- On the Optimal Decay Rate of Coupled Beams 关于连接梁的最优衰减率问题
- Decay Rate of Solutions of Beam Equations 一类梁的横振动方程解的衰减率
- What made the Roman Empire decay? 罗马帝国为何衰亡？
- Old civilization may fall into decay. 古老的文化可能会渐渐衰落下去。
- The empty house has fallen into decay. 那座空房已成一片颓垣。
- The tree exhibited signs of decay. 那棵树显示腐蛀的迹象。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- His mental decay is distressing. 他的智力衰退令人苦恼。
