decay distance
英 [dɪˈkeɪ ˈdɪstəns]
美 [dɪˈkeɪ ˈdɪstəns]
网络 衰减距离
双语例句
- As a result of chemical conversion and decay, the primary pollutant decreases with the downwind distance more rapidly, especially as the mesoscale distance further than 10 km.
由于化学转换和衰减的作用，初生污染物随着下风距离而较快地减少，特别是在10公里以后的中距离上更加明显； - With the solutions of the biharmonic equation at boundary value in a semi-infinite stripe, a weighted energy function is established. An exponential decay estimation in terms of the distance from the finite end of the stripe is obtained from a second order differential inequality.
对半无限带状区域上双调和方程边值问题建立了能量衰减估计，证明了以方程的解建立的加权能量随着与区域有限端距离的增长，该能量呈指数式衰减。 - Taking into account the condition that scattering light intensity of the whole waveguide is uniform, which meets the requirement of some detectors, we deduce a formula about the relation between variable decay coefficient and conductive light passing distance.
考虑到某些探测器要求整个波导表面散射光强均匀不变，我们又推导出了这种情况下的衰减系数随着光传播方向变化规律公式。 - The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth ( charge length) is increased.
计算表明，炮孔深度（装药长度）增大，爆炸应力波峰值随距离的衰减指数减小。 - The results show an apparent decay in the Hugoniot elastic limit with increasing propagation distance, as well as a stress relaxation behind the elastic wave front, and nearly 44% loss of Hugoniot elastic limit was observed in the present sample thickness range.
实验结果显示：Hugoniot弹性极限随着传播距离呈指数衰减，在所研究的样品厚度范围内，Hugoniot弹性极限减小了44%； - The experimental results show that a single-frequency continuous wave does decay as the inverse square law of the distance ( r~ (-2)) alter the Rayleigh distance, and in contrast, a pulsed EM wave decreases more slowly as r~ (-2(?)
实验结果表明：单频连续波在瑞利距离之后的确表现为随距离的反平方律（r~（-2））衰减； - The major contribution to the mutual reactance is from the dominant mode, since the higher modes decay rapidly with the increasing the probes 'of separation distance.
由于高次模随着探针之间距离的增加急剧衰减，所以对互电抗的主要贡献来自于主模。 - The peak power ratio of two separate fundamental solitons produced by decay descends, and the extent of separation of two fundamental solitons at same real distance ascend when higher-order nonlinear effects is reinforced.
随着高阶非线性效应的增强，衰变产生的小振幅基孤子与大振幅基孤子的峰值强度比逐渐减小，在相同传输距离处，它们的分离程度逐渐增大。 - The results of comparative observation experiment at Xi'an geoelectric station show that the decay of ambient noise is very quick. If the distance of geoelectric measurement zone from the interference sources is 200 m, the noise level will be reduced by one order of magnitude.
对西安地电台周围环境噪声干扰进行了实验研究，结果表明，环境噪声的衰减是很快的，地电测区避开企事业单位200m，环境噪声电平即可衰减1个数量级。 - As the high-frequency noise in the structure with the propagation distance decay quickly, while the low-frequency noise attenuation with distance is a lesser degree, and thus low-frequency vibration isolation become an urgent need problem to solve.
由于高频噪声在结构中随传播距离衰减很快；而中低频噪声则随距离衰减的程度较小，因而对低频振动的隔离，成为急需解决的难题。 - Then the eigen-solutions of nonzero-eigenvalues are also obtained, which are the solutions having the local effect, decay drastically with respect to distance and are covered in the Saint-Venant principle.
然后求出非零本征值对应的本征解，它们是局部效应的解，其影响随距离迅速衰减，是圣维南原理所覆盖的部分。 - The decay of the maximum ceiling jet temperature along with the increase of distance between fire and platform wall was also discovered. A model for predicting the critical velocity of pressurization in subway hall was established by theoretical analysis.
并确定出了随火源距端部壁面距离的增加，顶棚射流最高温度的衰减规律。 - Path loss and fading are unique features of wireless propagation, respectively referring to the rapid decay in the received signal envelop with distance and to the random fades present in the received signal power.
路径损耗和衰减是无线传播的主要特征，表现为接收信号的包络随距离增大而迅速衰减，接收信号功率的随机衰落。