不相干性

The original two-photon JC model is generalized to the case of degenerate atomic level.

本文研究了双光子JC模型的耗散与退相干，得到了一些不同于单光子过程结论；发现双光子过程中场的相干性无论在质的方面及量的方面都受腔耗散的影响，这是与单光子过程明显不同的。

So the effect of the environment to the quantum system becomes a center topic, the key of which is to eliminate or suppress the dissipation effect on the quantum system imposed by its surrounding environment, such as decoherence and disentanglement.

新兴的量子信息科学，包括量子调控、量子计算与量子通信领域，无不有赖于小尺寸器件之间的量子相干性，无不希望量子器件能够不受外界环境的影响或减小环境的影响。

The dynamic coherence analysis based on multivariate autoregressive modeling was applied in the observation of synchronization between brain areas during cognitive processing.The result indicates that the synchronization of relative brain areas happens automatically despite the distractive stimulus during object perceiving,but the disturbed attention affects the synchronization of those areas involved in the judgement and voluntary movement as the way it affects the reaction time.

基于多变量自回归模型的动态相干性分析方法，被用于观察不同脑区在认知过程中的同步化，结果显示，人在感知和识别物体时，相关的脑区自动地发生了同步化的神经活动，这种同步化被证实是不受干扰刺激影响的，但被干扰的注意力确实影响了与判断和主动运动有关的脑区的同步化，而且这种影响的趋势与反应时间的分析结果一致。

Compound model because the city develops the sex of in proper sequence later to diffuse with bouncing type centrally,urban district is, make a lot of mix irrelevantly originally the city with very few connection is an organic whole repeatedly gradually, formation urban district.

复合型城市区域是由于城市集中发展之后的循序性扩散与跳跃式扩散，使许多原本不相干的和联系很少的城市逐渐连为一体，形成的城市区域。

This sequence can effectively remove the effect of magnetic field inhomogeneity and suppress the solvent signal. It can recover the spectral information such as chemical shifts, coupling constants, multiplet patterns, and relative peak areas in inhomogeneous fields.

本文提出了一种基于分子间多量子相干的有效消除磁场不均匀性和抑制溶剂峰的脉冲序列，利用该序列可在不均匀场下恢复化学位移、J偶合裂分和相对峰面积等谱学信息。

Experiments are carried out to give the transfer functions of each part in the ANC system, the spatial coherences of sound field and the Nyquist plots of the whole system. The results show that reverberant sound will also produce some unstable poles because of different time delays are needed in establishing normal mode response, but the gain margin is much greater than that for direct sound.

文章还从实验的角度，对ANC系统各个部分的传递函数、声场的空间相干性与系统的Nyquist图进行了分析，结果说明，混响声场的建立也需要一定的时间，所以混响声传播途径也将给系统带来一些不稳定的极点，但是它的增益裕量要比直达声途径大很多。

The RIP that was proposed in [18] and [19] is closely related to the incoherency between the sparsity and the measurements basses, providing an efficient way to obtain the sensing matrix that satisfy it.

在文献[18]和[19]中提出的RIP与稀疏度和测量低沉音之间的不相干性密切相关，从而为获得满足它的传感矩阵提供了一种高效的方法。

In [23] it was shown that the incoherency property allows exact reconstruction of the signal that is sparse in one basis using the sensing matrix from the second incoherent basis.

在文献[23]中证明了，不相干性性质可以允许用传感矩阵从第二个不相干的基础准确地重构在一个基础上是稀疏的信号。

By constructing the rhetorical text, a writer organically links up the irrelated things or phenomena through similar association so as to enrich vividness, liveliness, novelty and expressiveness and to help reader grasp the nature and implications of the material.

这种修辞文本的建构，是表达者通过类似联想将本不相干的两种事物或现象有机地搭挂起来，以此丰富所叙写对象内容的生动性、形象性、新颖性和拓延性，有利于接受者对表达者所叙写对象内容的实质和深刻内涵的把握。

Low bit-rate perceptual audio coding exploits perceptual irrelevancies and statistical redundancies to compress audio signals, aiming at achieving transparent audio quality with a minimum number of bits.

低码率感知音频编码利用了&感知不相干性&和&统计冗余度&来对音频信号进行压缩，以期以最少的比特数获得&透明音质&。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。