查询词典 in the background

The background knowledge and significance of doing a particular type of infrared measurement is discussed in detail.

背景知识和做大量的红外测量特定类型的详细讨论的意义。

This paper expounds the background of Marriage Law reform and legal principle and ethic value reflected by the contents revised in the law. While acknowledging that the amendments as a whole is only a partial one, some additional advice and suggestions were put forward with an aim to certify the inhesion value of the Law, which, in a way, can be call the "legalized ethnics" or "ethicalized law", hoping this can act as a salutary reference and lesson for further improvement.

本文从理论与实践相结合的角度，对《婚姻法》改革的背景及其所修改内容的内部层面所反映的法理、伦理价值展开论述，并在充分认识此次修改只是一个局部性修改的基础上，对《婚姻法》提出一些补充和完善的建议，以此来说明这部既可以称之为"法律化的道德"，也可以称之为"道德化的法律"的《婚姻法》的价值内涵，以期能对《婚姻法》的进一步完善提供有益的参考和借鉴。

With the rapid development of economic integration and constant improvement of degree of openness in the most of countries, intercourse of the trade and financial field becomes more and more frequent. Under this kind of background, economic fluctuation is easy to take place because of external shocks through foreign trade, international capital flow and other channels. So, the research of economic cycle can not be taken only in closed environment. Focusing on the open e conomy, the discussion of influence on the economic cycle fluctuation from external shocks have rather important significance.

随着全球经济一体化的迅猛发展，各国经济开放程度不断提高，各国间贸易与金融领域的交往也日趋频繁，在这种背景下，通过对外贸易、国际资本流动等渠道本国的经济将会受到外来冲击的影响而发生波动，因此，对经济周期的研究不能仅停留在封闭条件下，着眼于开放经济的背景，探讨外来冲击对一国经济周期波动的影响具有相当重要的意义。

In the countries of different political and cultural background, each still has different intension and feature.

此外，在不同政治与文化背景的国家，各自还有着不同的内涵与特征。

The intermittency, one of the core contents in the modern turbulence theory, is in fact an essential character to turbulence, and it has more rich and varied manifestations under the background of the more wide scales of the atmospheric turbulence.

湍流的间歇性质是湍流运动的本质特征，多年来一直是现代湍流理论研究的中心问题之一。在地球大气湍流广阔的尺度背景下，湍流的间歇性表现出更丰富多彩的形态。

Second, the theory of scale space was used to design a new operator for target detection and tracking. Then, the property of scale invariant was analyzed and proved, and a tracking scheme based on the gradient LOG operator was proposed. Experimental results show that the gradient LOG operator is appropriate to describe small target in complex background, and the detection precision is in the level of sub-pixel. Furthermore, it is efficient and robust to noise.

然后根据尺度空间的基本理论构造了一种针对该成像模型的目标检测算子，分析并证明了该算子具有尺度不变性的优点，设计并实现了基于梯度LOG算子的小目标跟踪方案，实验结果表明：梯度LOG算子能够较好地跟踪复杂背景中的光团目标，定位精度可达亚像素级，且具有计算量小，抭嗓声能力强等优点。

Second, the theory of scale space was used to design a new operator for target detection and tracking. Then, the property of scale invariant was analyzed and proved, and a tracking scheme based on the gradient LOG operator was proposed. Experimental results show that the gradient LOG operator is appropriate to describe small target in complex background, and the detection precision is in the level of sub-pixel.

然后根据尺度空间的基本理论构造了一种针对该成像模型的目标检测算子，分析并证明了该算子具有尺度不变性的优点，设计并实现了基于梯度LOG 算子的小目标跟踪方案，实验结果表明：梯度LOG 算子能够较好地跟踪复杂背景中的光团目标，定位精度可达亚像素级，且具有计算量小，抗噪声能力强等优点。

The high homogeneity and isotropy shown in the cosmic microwave background prove that the universe has been in existence for around 15 billion years.

微波背景辐射显示的宇宙高度的均匀性和各向同性说明，宇宙已经存在了约150亿年左右。

And there are differences in the distribution among different race s and nations, indicating that it is related with race and genetic background.

且在不同种族不同民族等正常人群中的分布有差异性，说明亦与种族和遗传背景有关

Results show that radial basis function and point interpolation methods possess Kronecker Delta function property, but the robustness is poor in some cases; the MLS approximation function does not possess Kronecker Delta function property, but it has good robustness. Differences among the three discretization schemes of meshless method are as follows:the collocation method requires no numerical integration and very little computational time while its robustness is poor; Galerkin method is not a truly meshless method due to the background meshes required for integration; the Petrov-Galerkin method is a truly meshless method and need numerical integration in each sub-domain, so it needs more computational time.

分析结果显示：径向基函数和点插值法均具有d 函数属性，但计算稳定性差；移动最小二乘近似函数不具有d 函数属性，但计算比较稳定；无网格方法中的3种离散方法不同之处在于：配点法不需要积分，计算量小，计算稳定性差；Galerkin方法需要借助背景网格进行积分，它不是真正的无网格方法；Petrov-Galerkin方法，是一种真正的无网格方法，它需要对每个子域进行积分，计算工作量较大。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。