在传播中

For example, dissemination in the geological material and function to the underground structure by blasting earthquake wave often cause the structure damage in varying degree, even appears serious consequence of the structure disarrangement .

爆破公害对环境的影响日显突出，如爆破地震波在地质材料中的传播及对地下结构的作用，往往引起结构不同程度的损伤，甚至出现结构破坏的严重后果，引发各种民事纠纷，阻碍了爆破事业的发展。

It is presented that the laws of electromechanical disturbance propagation in a discrete uniform chain power system.

研究机电扰动在均匀离散的链式电力系统中的传播规律。

On this basis, we further analyze the situation of backward wave in anisotropic metamaterials with different dispersion relations, and the angle between wave vector and Poynting vector, and the general conclusion of backward wave propagation are obtained.

在此基础上，进一步分析了几种不同色散曲线关系的各向异性超常材料中倒退波的产生情况，获得了电磁波波矢和坡印亭矢量夹角的具体表达式和倒退波传播的一般性结论。

Process Dissociation Procedure is used to test consumer's information process mode for ad.

运用加工分离程序，探讨了在不同传播环境中，受众对不同醒目性程度的广告的信息加工模式。

Position parameters were obtained from the simulation with the model of towed array.Based on the theory of radiated noise forming, the launch noise was simulated according to test condition in Laboratory,and the result showed the launch impulsion noise obeyed SαS distribution. The simulated noise attenuating in deep sea was analyzed with a sound loss translation model.Minimum variance distortionless response,spatially smoothed MVDR, and beam-space multiple signal classification algorithm were adopted to process the signal, hence the source level, the frequency structure and the location of the launch noise were achieved.

基于试验的实际情况，根据潜艇拖曳阵模型，仿真生成了各水听器阵元与本艇的位置关系；根据噪声源理论模型分析产生雷弹发射模拟噪声，利用SαS分布模拟武器发射冲击噪声，仿真分析模拟噪声在海洋环境中的传播衰减，对阵元信号分别利用最小方差无畸变响应法（MVDR 、空间平滑MVDR以及适应子带的波束域多重信号分类算法进行信号处理，得到发射噪声的声源级、频谱结构和方位。

Parasitosis is one of the most important diseases which could jeopardize the health of domestic animals and development of animal husbandry.

寄生虫病是危害家畜健康和畜牧业发展的动物疾病之一，特别是线虫和体外寄生虫所引起的动物疾病，在寄生虫病中占有相当大的比例，给畜牧业造成了巨大的经济损失，同时一些寄生虫也可以感染人或作为疾病的传播媒介，严重危害人类的食品安全和身体健康。

In this study, a HIV/AIDS dynamical mathematical model is analyzed for the drug users in China.

在本研究项目中，建立了适合我国国情的HIV/AIDS传播动力学模型。

And at the same time, through discussing the mechanism of earth wave absorbing tomography, it is known the CT of seismic absorption imaging method is better than the wave velocity imaging method in the identify ability of faultage crushed zone whose body structural plane is flabbiness and the dimensions is small.

阐述了地震波在粘弹性介质传播过程中具有的衰减特性，探讨了地震波吸收层析成像的机理，得知地震吸收CT成像方法，对岩体软弱结构面、裂隙和规模较小的断层破碎带的识别能力，要强于波速成像方法。

For example, we need to find the natural reservoir of Ebola virus and learn how its prevalence in its natural environment and how transmission to humans are regulated.

例如，我们需要发现埃博拉病毒的天然贮藏所，在其自然环境中的分布范围以及向人的传播是如何调节的。

The results obtained are important to the scientific researches, such as electric wave transmission vibration and fatigue and reliability study.

结果在无线电传播、振动、疲劳和可靠性研究中有着重要应用。

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。