productivity of the social labor

Applying the production deviation in decomposition of industrial labor productivity in 31 provinces in China ( urban) and studying its characteristics of time series and spatial features, this article in theory justifies a mechanism of social capital promotion for labor productivity growth.

运用生产偏离法对我国31个省（市区）工业劳动生产率进行分解，考察其时序特征和空间特征，并从理论上论证了社会资本促进劳动生产率增长的机理。

Because of relative social productivity, women are important labor force, and they enjoy a certain degree of personal freedom loose, have the power to act unrepentantly, so therefore able to engage in various economic activities unfettered.

这一时期社会生产力相对低下，女子是重要的劳动力，且享有相对宽松的人身自由，具备独立行事的权力，因而能够不受束缚的从事各项经济活动。

At present, green sand foundry is the primary method of casting production, so it is significant for improving casting quality and social productivity of labor to study fast testing system of green sand quality parameter.

当前，铸造生产中仍以普通砂型铸造为主，因此，研究湿型砂质量参数快速测试系统对于提高铸件质量和劳动生产率具有非常重要的现实意义。