本文引入了余弦算子函数滤子积的概念。
The concept of filter product of cosine operator functions is introduced in this paper.
通过对滤子积余弦算子函数及生成元谱性质的讨论，建立了局部等度连续余弦算子函数的谱映象定理。
By discussing the filter product cosine operator function and the spectrum of it 's generator, the spectral mapping theorem for the locally equicontinuous cosine operator function is established.
最后，本文利用国内外对绝缘子积污的试验研究验证分析计算结果，并根据计算结果得出线路设计的绝缘子选择规律。
Finally, based on insulator pollution Experimental Study at home and abroad, the author verified the simulation result, and obtained the insulator choice law in designing power lines.
本文的研究结果对进一步分析悬式绝缘子的积污特性和设计绝缘子具有重要的参考价值。
The results of the research have an important reference value on the further analysis of suspension insulators'pollution characteristics and the design or insulators.
对于绝缘子下表面，风速一般对积污严重程度影响不大，但环境中污染物的成分对绝缘子盐密值影响较大。
For the lower surface, wind speed generally little effect on the severity of the contamination, but the composition of pollutants in the environment impact the insulator salt density greater.
为了扩大故障线路与正常线路的差别，对特征频带内各子频带的频带熵作积处理，得到了复小波包特征频带复合熵线路特征量化准则。
In order to enlarge the difference of fault line and normal line, the complex wavelet pocket band entropy of all sub-frequency bands in feature band is made product.
本发明的用于生物体的超声波诊断装置的超声波探头具有由多个积层型振动元件构成的振子阵列。
An ultrasonic probe for use in an ultrasonic diagnosis apparatus for a living body comprises an array transducer made up of a plurality of layered transducer elements.
将电子自由度积掉后，我们得到了描述核自旋的有效作用量以及核自旋的自旋波传播子。
After integrating out the electron degrees of freedom, we derive the effective action describing the nuclear spins and the propagator for the spin wave.
研究绝缘子的积污特性，能使我们确定绝缘子在各种严酷气象条件下的积污状况，并采取措施，从而有效减少污闪的发生。
Research on insulator pollution characteristics make us take measures to effectively reduce the occurrence of flashover after realizing contamination state in a variety of harsh weather conditions.
提出了悬式绝缘子的动态积污理论，基于动态积污理论提出了指导防污工作的方法，编写了污闪预警软件。
Based on the dynamic contamination theory, the methods to guide the pollution flashover prevention are put forward. The pollution flashover warning software is made.
提出了悬式绝缘子的动态积污理论，基于动态积污理论提出了指导防污工作的方法，编写了污闪预警软件。
Based on the dynamic contamination theory, the methods to guide the pollution flashover prevention are put forward. The pollution flashover warning software is made.
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