查询词典 theory of relativity

The two methods are presented for non-stationary leakage signals based on original feature gradate. One is a combination of the peak-peak and grads, the other is mean energy method, with the methods eliminate influence of noise and the stress concentration identification is improved. Based on the relativity for wavelet coefficient square, the signal singularity detection theory of wavelet transform was employed to determine metal magnetic memory. Experiment shows that the method is valid for leakage signal.

针对含有噪声非平稳性的漏磁信号，在原有信号特征量梯度的基础上，给出了新的时域空间梯度和峰-峰值组合特征量，以及能量峰值处理方法，有效消除了随机噪声对磁记忆信号的影响，提高了应力集中区的识别率；从磁记忆信号的奇异性检测角度出发，通过多尺度小波系数的平方相关一致性来确定真正的应力集中区；实验验证了所提方法的有效性。

Of general relativity, a theory of gravitation.

爱因斯坦的相对论，一个地心引力的理论。

To counter the relativity, incomparability and grayness of radar system performance targets, by applying the theory of gray relational grade system, a model based on the GRG-AHP is proposed to evaluate the effectiveness of radar system.

针对雷达系统性能指标的相对性、不可比性和灰色性，运用灰色系统理论对雷达系统效能评估问题，提出了一种基于层次-灰色关联度分析法评估效能的模型。

It is well established by successfully combining three of the major themes of modern physics: the quantum theory, the field concept and the principle of relativity.

它结合了现代物理中三个主要的概念：量子理论，场的观念和相对论性原理。

Some physicists are even willing to burn down their old sainted Einstein and revise his theory of gravity, general relativity, to make the cosmic discrepancies go away.

某些物理学家甚至希望推翻爱因斯坦，修正他的重力学理论和广义相对论，从而消除宇宙的现状和理论的不一致性。。

A gravitational field equation that includes the gravitational field contribution is established by introducing the energy-momentum tensor of pure gravitational field part of matter into the general relativity theory of Einstein.

通过引进和构造具有广义协变的纯引力场能量-动量张量并引入到Einstein的场方程中，建立了包含引力场贡献的引力场方程。

On the basis of statistical theory of time series, the characteristics and self relativity of Internet time-delay were analyzed statistically. The prediction method of network delays based on support vector machine was put forward.

基于时间序列分析方法，对Internet网络延时特性以及延时时间序列的自相关性进行了统计分析；进而提出了基于支持向量机的网络延时预测方法。

But according to principle of relativity and absolutization theory, the effort of super symmetry has no end, super symmetry demands the existence of gravity-微子 with spin 2/3 except gravity-quantum.

但是根据对称的相对性与绝对性原理，超对称的工作是没有止境的。超对称要求除引力子外，还应当有自旋3/2的引力微子存在，但是实验上并没有发现它的存在。

Study of X-rays from accreting black holes will enable us to learn the nature of the accretion physics and test the theory of general relativity eventually.

黑洞吸积与辐射是天体物理中的热点问题，通过对黑洞X射线辐射的研究，人们可以了解吸积的物理过程并最终认证广义相对论。

He realized that the whole issue of relativity theory was so encrusted with controversy that it would be better to try a different tack.

他意识到相对论整个事情有这很大的争论，以至于要尝试一个不同的解决问题途径。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。