Based on a large panel data set, we present the stylized facts of rural taxation in China and propose a general theoretical framework in understanding these facts.

本文根据一项基于大样本、跨年度的实证研究的结果，对中国农村的税费问题进行理论性概括。

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We aimed to simultaneously analyze a large panel of serologic biomarkers reflecting pathophysiological processes in AS as potential predictors of radiographic progression.

本研究同时分析多种反映AS病理生理过程的血清学生物标记物，以期发现放射学进展的预测因素。

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“Even though the panel will not be large enough to power the entire car, it could provide enough power to switch the engine off and on when the car is stopped at a traffic light, ” he said.

“尽管面板不能提供整辆车的动力，但是当车遇红灯停下时，它足以提供发动机熄火和启动所需的能量了。” 他继续说。

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It involves a centralised, village-level system with a large solar panel that charges a car battery.

ECONOMIST: Solar lighting

The main one is that it has a very intuitive large touchscreen panel on the front, and the strengths and sizes of products can be changed easily on the fly, making it better for when you have company over.

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But critics would say Vioxx's problems started in 2001, two years before Kim fully took over as head of Merck research. (He had just left a job as a biologist at the Massachusetts Institute of Technology.) A U.S. Food and Drug Administration advisory panel was reviewing a large study that proved Vioxx's big selling point: it causes fewer ulcers than cheaper, generic pain pills.

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