查询词典 spectral

For two continuous casting billets of typical stainless sheets (304 and 0Cr13), three positions including the edge, 1/2 and 1/4 along the thickness were spectroscopically analyzed through successive layer and multiple point modes. The uniformity of lumpish continuous casting billet sample was studied by statistical analysis and the major factors influencing the accuracy of spectral analysis were discussed.

对于304和0Cr13两个典型不锈钢品种的连铸坯，沿厚度方向分别取边缘、1/2、1/4三个不同部位进行逐层、多点光谱分析，并利用统计分析手段，考察了连铸坯块状试样的均匀性，分析了影响钢材成品光谱分析准确度的主要因素。

Smaller aggregationsin sound reverberation (20 m) corresponded to the assumed common sizes of macroplankton patches,which are not efficiently caught by Juday nets (Kovalevet al., 1993) and for this reason are not displayed in the spectral density of the plankton field.

较小的主要在声音混响(20米)相对应的macroplankton假定的普通大小的斑块，不是有效的被Juday网(1993)，Kovalevet高庆宇，因为这个原因，并不显示在谱密度的浮游生物领域。

The syntheses and spectral characteristics of bism-methylbenzene maleate and bis-m-methylbenzene phthalate is reported in this paper.

报道了顺丁烯二酸二间甲苯酯和邻苯二甲酸二间甲苯酯的合成与光谱性质。

This paper proposes a new concept of remote sensed image, which can be considered as the mapping mode of the spectral space for ground features to the projective space that is two-dimensional imaging space.

影像纹理是影像的一个重要属性，在影像分析中占据十分重要的位置，对于目标特征的提取和各类目标的识别都具有重要的价值。

The spectral mapping theorem about integrated semigroup is also obtained.

进而得到了 n次积分半群的谱映射定理。

Both masker and probe were ramped on and off to avoid spectral splatter.

心理物理测量在依据以下情况实行：（1）频率1000赫兹、反应时间20毫秒的探测音其声音位准高于静音临界15分贝(如15分贝的感觉层次)，（2）将反应时间300毫秒的遮蔽音，其位准调整到可听闻试验中75%的探测音(如探测音仍然在其"遮蔽门槛"内)，遮蔽音和探测音两者断断续续地跳动，以避免频谱散射。3。

In the case of discrete systems, some simple stability criteria are given in terms of matrix norm and the spectral radius of matrix, which are delay-independent and are therefore valid for any large delay.

对带滞后的线性定常离散广义系统，则通过矩阵的范数与谱半径建立了一些形式简单的稳定性判据，用它们判别系统的稳定性时，不会因滞后的增大而明显地增加计算量。

To extract the parameters in partial coefficients matrix of potential efficiently in silicon substrate integrated circuits, an approximated closed-form three-dimensional multilayered Green's function is derived with a modified complex fitting the exponential function method in spectral domain.

为了有效地提取硅衬底集成电路中导体单元之间的电位系数矩阵，在谱域中采用了改进的复数拟合指数函数方法，导出了三维有耗多层介质中的近似闭式格林函数。

The power spectral density and root mean square of the simulation outputs are computed.

求取了仿真输出的路面不平度时域数据的功率谱和均方根值。

Based on the model of stiffened plates with concentrated added mass, a study of the stochastic vibration was carried out, and system's mean value, mean square value, cross-correlation function, cross-spectral density function were calculated.

从带有附加集中质量加肋板的力学简化模型出发，推导给出了该模型的随机功率谱密度，并分析了系统随机振动响应的其他统计数字特征：均值、均方值、互相关函数和协功率谱密度。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷