1.
Thinking about Problems of Natural Productive forces and Social Productive forces;
关于自然生产力与社会生产力问题的几点思考
2.
The Thought of Marxist Natural Productive Forces in the Ecology Sight Field
生态视域中的马克思自然生产力思想
3.
not produced by natural forces.
不是自然力量产生的。
4.
harness natural forces and resources.
利用自然力和资源力产生动力。
5.
happening or arising without apparent external cause.
自然产生的不是由显然的外力诱发或产生的。
6.
The Relationship Between the Developments of Natural Science and Productivity as Viewed from the Development of History;
从自然科学的发展看自然科学与生产力的关系
7.
Something produced by human or mechanical effort or by a natural process.
产品由人力或机械力或由自然过程生产的东西
8.
A Study on Agricultural Land Natural Productive Potential Based on GIS;
基于GIS的农用地自然生产潜力研究
9.
Analysis on Productive Potential of Agricultural Natural Resource in Hami Region;
哈密地区农业自然资源生产潜力分析
10.
Harmonious Between Person And Nature: Ecology Productive Forces Development Point of Application;
人与自然和谐:生态生产力发展的着力点
11.
On Marx's Proposition of "All Productive Forces Boil Down to Natural Forces"
马克思论“一切生产力都归结为自然力”命题分析
12.
Spontaneous abortion at earlier stages of pregnancy is called miscarriage.
流产可自然发生,称自然流产。
13.
NPP MODEL OF NATURAL VEGETATION AND ITS APPLICATION IN CHINA
自然植被净第一性生产力模型及其应用
14.
A Comparative Study on the Production Potential of the Agricultural Natural Resources across Taiwan Strait;
台湾海峡两岸农业自然资源生产潜力比较研究
15.
Agricultural land use natural production potential trendency in HLJ basin;
黑龙江区域农用地自然生产潜力趋势面分析
16.
Evaluation system of wheat natural potential productivity at county scale based on GIS
基于GIS的县域小麦自然生产潜力评价系统
17.
a feeling of spontaneous good spirits.
一种自然产生的好心情。
18.
contrived by art rather than nature.
人工生产而非自然的。