The changes of average income a year of urban population in Shanghai and cities and towns are analyzed and forecast. According to the international universal purchasing power coefficient R.
接着分析和预测了我国城镇和上海市居民家庭年均收入变化情况，并根据国际通用的购买力系数R，对普通家庭购买经济型轿车能力及形成年份作了预测。
The difference between them is 12.42. This mean difference implies a correlation coefficient of r = .381, which is reasonably large in any survey data.
两者之间的差是12.42.这就是说差距暗示了一个相关系数r=.381,这在任何调查中无疑都是一个很大的系数差。
Results The average equivalent sound level and the detectable rate of workers hearing loss were exponential positive correlation, the coefficient of correlation r was 0 812 45.
结果听损检出率随平均等效声级的增加而呈明显的增加趋势，平均等效声级与噪声作业人员的听损检出率呈密切的指数正相关关系（相关系数r为0 812 45 ）。
By simulating in DYNAFORM, the influences of the factors, such as the friction coefficient, die clearance and material parameter 'sn and r, on stamping formability were studied.
应用dynaform软件进行模拟计算分析，研究了摩擦系数、模具间隙、材料参数(n,r值)等因素对零件成形的影响。
The coefficient curves of R&D on technical progress show oblique "W" type, but on the whole, the economic benefits generated by R&D will get better and better.
研发投入对技术进步的系数变化曲线表现出斜向上“W”型，但从整体上看研发投入所产生经济效益会变得越来越好。
Trial use shows that the nano antibacterial PP-R composite pipe of the invention has the advantages of high strength, small coefficient of inertia expansion and remarkable antibacterial effect.
本发明的纳米抗菌PP-R复合管，经试用显示了强度高、线胀系数小，具有明显的抗菌效果的优点。
The results show that C, P, N, S doped anatase TiO2 all can cause the absorption band of optical catalysis to red-shift, the absorpotion coefficient in the visible light r.
计算结果表明，C、P、N、S掺杂锐钛矿TiO2都能使TiO2的光催化吸收带在一定程度上红移，并在可见光区有一定的吸收系数。
The introduction of R and the filtration flow coefficient (c)gives a new and simplified way to study in mold filtration process.
在有效过滤时间内，用无渣水模拟体系代替有渣模拟体系是一种简便可行的试验研究方法。
The correlation coefficient R is high between Calculation organic carbon and Measured organic carbon.
通过计算得到的有机碳与实测有机碳间相关度R较高。
The correlation coefficient r between NDVI calculated by synthetic imageries and actual observations is 0.94.
融合影像计算的NDVI与真实中空间分辨率影像计算的NDVI间的相关性达到0.94。
The correlation coefficient r between NDVI calculated by synthetic imageries and actual observations is 0.94.
融合影像计算的NDVI与真实中空间分辨率影像计算的NDVI间的相关性达到0.94。
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