When the JPEG compression ratio is equal to 37.5∶1, the normal correlation value between the extracted watermark and the original watermark is 0.980 9.

Simulations show the algorithm is robust to attacks such as JPEG compression, noising, filtering, painting and 1/4 image cropping, the extracted watermark with high normal correlation value was obtained by twice embedding.

When the values measured by the infrared spectrum are compared with the results of chemical analysis,it is found that both of them are in normal correlation,and the errors are confined in allowable range.

It is shown that normal correlation functions of a Bose gas in a trap decays exponentially in the long-time limit and the anomalous averages understanding in the sense of quasi-averaging vanish resulting in the disappearance of the order parameter.

Apparent exceptions to this rule, occurring only under artificial circumstances, are caused by a derangement of either normal sensory stimulation or normal movement and, consequently, of their normal correlation.

Only Pyr increased with increases in C-reactive protein (CRP), showing a normal correlation.

Pyr and D-Pyr were high in patients with a high erythrocyte sedimentation rate, showing a normal correlation.

Exact Interval Estimation, Power Calculation, and Sample Size Determination in Normal Correlation Analysis

The quantitative analysis of sepiolite by using the method of 3600 infr- ared spectrum data station is introduced in this paper.As compared with the old artificial measurement and calculation,this method can use manpower sparingly,improve the analysing precision and accelerate the analysing speed.In contrast with quantitative analysis by using the main engine of PE 983G infrared spectrophotometer,it can also measure the contents in a great quantity.So,it is a fairly good method in quantitative analysing non-...

The quantitative analysis of sepiolite by using the method of 3600 infr- ared spectrum data station is introduced in this paper.As compared with the old artificial measurement and calculation,this method can use manpower sparingly,improve the analysing precision and accelerate the analysing speed.In contrast with quantitative analysis by using the main engine of PE 983G infrared spectrophotometer,it can also measure the contents in a great quantity.So,it is a fairly good method in quantitative analysing non- metallic minerals at present.When the values measured by the infrared spectrum are compared with the results of chemical analysis,it is found that both of them are in normal correlation,and the errors are confined in allowable range.

The ratio of circumference of lumbus to buttock was measured in 45cases of coronary heart disease, 17 of hypertensive disease and 37 of control cases. The result showed that the abnormal ratio of circumference of lumbus to but- tock in the three groups was 71.1%, 58.8% and 40.5%, respectively. There was significant difference of abnormal value between the coronary heart disease group and the control group(P<0.01), and the ratio of lumbus to buttock showed normal correlation with serum cholesterol level....

The ratio of circumference of lumbus to buttock was measured in 45cases of coronary heart disease, 17 of hypertensive disease and 37 of control cases. The result showed that the abnormal ratio of circumference of lumbus to but- tock in the three groups was 71.1%, 58.8% and 40.5%, respectively. There was significant difference of abnormal value between the coronary heart disease group and the control group(P<0.01), and the ratio of lumbus to buttock showed normal correlation with serum cholesterol level. It is suggested that measurement of the ratio of lumbus to buttock might be used to estimate whether the blood lipid is high or not.

We consider the mass dependence on the mixing between a pure glueball and a normal qq meson in QCD sum rules. In the normal correlation functions, the gluonic current and qq current are assumed to couple to both glueball and qq states. By using the low-energy theorem, we construct a sum rule for the mixing correlation function (the gluonic current and the qq current). Through these relationships and based on the assumption of two states (one glueball and one qq meson) dominance, we find the masses...

We consider the mass dependence on the mixing between a pure glueball and a normal qq meson in QCD sum rules. In the normal correlation functions, the gluonic current and qq current are assumed to couple to both glueball and qq states. By using the low-energy theorem, we construct a sum rule for the mixing correlation function (the gluonic current and the qq current). Through these relationships and based on the assumption of two states (one glueball and one qq meson) dominance, we find the masses of the 0++ lowest-lying glueball and qq meson.