As to returns and risks as well as Sharp Ratio, it is impossible to make correct and reasonable judgement by means of statistic significance.
至于回报和风险，以及夏普比率，是不可能作出了正确的统计意义的手段和合理的判断。
Conclusion Laser therapy via nasal cavity improved the ratio of CD antigens, and manifested certain clinical significance in the treatment of cerebral embolism.
结论经鼻腔激光照射疗法可改善CD抗原比例，对脑梗死的治疗有一定的临床意义。
These studies have evident theoretical significance to decrease coal pillar size and enhance recovery ratio, and practical importance to solve the problems of irregular seam mining in our country.
本文研究对减小煤柱尺寸，提高房柱式采煤回采率具有明显的理论指导意义，对解决我国生产矿区面临的不规则区段煤层开采问题具有实际意义。
Statistic analysis of electronic circuit has a practical guidance significance on tolerance selection of electronic components, forecast of qualified products ratio and costs of production.
电子电路的统计分析在电子产品批量生产前对产品元器件容差的选取、产品成品率和生产成本预测上有很好的指导意义。
The origin and significance of balmer formula are stated and at the same time a new method for determining the ratio of wavelength is given.
阐述了巴耳末公式的由来和意义，在确定波长的比率上，给出了一种新方法。
The analysis of competitive ratio on scheduling problems is of great significance in both theory and practice since it is an evaluation and guarantee for the potential risk of an algorithm.
排序算法的竞争比分析是排序问题对算法风险的一种评估和保障，具有重要的理论意义和实用价值。
Image processing technique opened the way for the identification of blending ratio of these blended yarns. So, the research on it has practicability and significance.
利用图像处理技术无疑为检测这类混纺纱的混纺比打开了另一扇大门，具有重大的实际意义。
The significance of ditching ratio per ten thousand ton ores for open pits is given, and how to use this index to test productive capacity of stope is briefly discussed.
对露天矿万吨矿石开沟比的含义，及如何利用这一指标对采场生产能力进行检验，作了简要的论述。
Correct division of reservoir flow units has vital significance for forecasting the remaining oil distribution, adjustment of development plan, enhancing the recovery ratio, ect.
正确地划分储层流动单元，对预测剩余油分布、调整开发方案、提高采收率都具有重要意义。
More significance, this technique is used for restraining speckle noise in synthetic aperture radar images successfully in equivalent number of looks and ratio images.
作用于合成孔径雷达图像中的相干斑抑制时，不论从视觉效果还是等效视数和比值图等衡量指标上都取得了较好的效果。
A new signal-to-noise ratio criterion-speckle criterion for photon correlation spectrum was established by use of the statistical method, and its physical significance analyzed.
利用统计方法重建了光子相关谱信噪比的散斑判据，并分析了散斑判据的物理意义。
Therefore, it is of great significance to study the reserve production ratio and establish the relationship between the reserve production ratio and the decline rate.
因此，研究储采比并建立储采比与递减率之间关系具有重要的意义。
According to practical teat data, the best mix ratio and the influence significance of all mix materials are analyzed.
并根据正交试验的结果，分析了各掺合料之间的最佳组合，以及每种掺合料影响的显著性。
It has guiding significance for optimizing the calcium ratio of clinker.
对优化熟料钙比指标有指导意义。
Linear regression models are established for both logarithm of heavy metal content and normalized ratio emissivity and are used to verify the significance of the regression equations.
建立了土壤重金属含量的对数值与发射率标准化比值的线性回归模型，并对回归方程的显著性进行了检验。
Linear regression models are established for both logarithm of heavy metal content and normalized ratio emissivity and are used to verify the significance of the regression equations.
建立了土壤重金属含量的对数值与发射率标准化比值的线性回归模型，并对回归方程的显著性进行了检验。
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