另外，尽管可以在保留现有关系数据库的同时使用NXD，但是这会在集成多个数据源的数据方面产生新的难题。
And, though they might use an NXD in addition to their relational database, this can create new challenges in the integration of data divided over multiple sources.
而减影系数为0 . 8伪彩色增强彩色轴位CT减影血管成像可以保留脑室等解剖背景。
The axial ct subtraction angiography with subtraction factor 0.8 and color enhancement technique could keep the ventricles on the background.
然后用相同的小波基对给定的环境光做小波变换，只保留其中绝对值较大的系数，从而得到环境光的非线性逼近。
Then, it approximates the environment map in the same wavelet basis by keeping only the largest terms to get a non-linear approximation of the environment-map.
用同系物的校正保留值与碳数间的线性关系进行校验，相关系数接近于1。
The linear relationship between the retention volumes of the series and the carbon Numbers wes verified and the correlation coefficients obtained were nearly equal to 1.
典范相关系数是0.9和1。文中同时求出了所有典范变量，保留了原数据的全部信息。
The canonical interrelated coefficients are 0.9 and 1. All the canonical variables have been calculated with the whole information of primary data retained.
图像融合过程采用了“选择”和“加权平均”混合的系数选择规则，在充分保留显著图像细节信息的前提下，进一步增强了算法的稳定性。
The combined rule of "selection" and "weighted averaging" is employed, which both preserves the source images' details and improves the algorithm's stability.
该方法保留了小波的视觉效果，同时在很大程度上减少了运算的复杂度，优化了加权系数的计算方法，得到了较好的融合效果。
These methods maintained the visual effect of wavelet, reduced the computation complexity to a great extent, and optimized the computation of weighted coefficients.
通过权重系数突出重要的评价项目，评价过程不仅考虑了所有因素的影响，而且保留了各级评价的全部信息。
The multi-level fuzzy judgement can solve the appraisement problem that considers the influences of design, manufacture, use and recovery in…
通过权重系数突出重要的评价项目，评价过程不仅考虑了所有因素的影响，而且保留了各级评价的全部信息。
The multi-level fuzzy judgement can solve the appraisement problem that considers the influences of design, manufacture, use and recovery in…
应用推荐