《关于正确处理人民内部矛盾的问题》
The Question about Correctly Processing the Contradictions among the People
《中共中央关于加快农业发展若干问题的决定》
the CPC Central Committee on Accelerating the Development of Agriculture’s Decision
GIS接地问题的探讨
Discussion on GIS Grounding
Laplace方程的Cauchy问题
Cauchy problem of Laplace equation
Riemann问题的解
solution of Riemann problem
暴露于空气污染的问题
Exposure to air pollution
暴露于其他污染的问题
Exposure to other pollution
暴露于水污染的问题
Exposure to water pollution
暴露于土壤污染的问题
Exposure to soil pollution
不定型的养育情况的问题
Atypical parenting situation
不恰当的饮食和进食习惯的问题
Inappropriate diet and eating habits