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- Optimal Exponential Decay Rate on the Flexible Beam with Angular Velocity Feedback Control 柔性臂振动系统角速度反馈控制的最优指数衰减率问题
- exponential decay rate 指数衰减率
- The frictional dissipation will introduce an exponential decay. 摩擦耗散可导致指数式的衰减。
- It is easy to show, for an exponential decay, that the uncertainty in the life time is also z. 很容易证明,对于指数衰减来说,寿命的不确定性也是z。
- Note the exponential decay in the current using both a positive and a negative test voltage. 注意在使用正、负测试电压时电流的指数衰减情况。
- 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。
- We got the result of three exponential decay components with the lifetime of about 200 fs, 2.5 ps and >100 ps respectively with 0.2M Ca2+ in oxy Hb aqueous solution. 对含0.;2M钙离子的血红蛋白水溶液的实验得到的结果是其动力学过程与一般血红蛋白水溶液极为接近,拟合后的数据约为300fs,2
- Based on the analysis of HGMD,an exponential decay of the size distributions of the small insertions and deletions is revealed in association with the number of nucleotides inserted or deleted. 通过对HGMD的数据分析,这一突变频数的递减具有与小插入和小缺失突变碱基数的平方成反比的趋势。
- 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。
- Based on the analysis of HGMD, an exponential decay of the size distributions of the small insertions and deletions is revealed in association with the number of nucleotides inserted or deleted. 通过对HGMD的数据分析,这一突变频数的递减具有与小插入和小缺失突变碱基数的平方成反比的趋势。
- 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。
- A voltage source of even exponential decaying pulse is applied to a loaded transmission line. 以并联电容、电导及串联电感、电阻二埠电路模型,模拟传输线沿线电压电流之频域及时域响应。
- 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。
- Anomalous long lifeti mes of excited state levels of NO2 and two exponential decays under special pr essure condition were discussed. 对NO2分子激发态能级的反常长寿命和一定压力下出现的双指数衰减等进行了较详细的讨论。
- A lot of simulations (are carried out) prove that the new algorithms have strong filtering capability for exponential decaying aperiodic component. 通过了大量的仿真计算证明不但切实可行,而且能够有效地滤除衰减非周期分量的影响。
- 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。
- Exponential Decay of Solution of Wave Equation with Boundary Memory 具边界记忆项的波方程解的指数衰减性