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- Cultivated Land Gravity Center 耕地重心
- We transformed the wilderness into cultivated land. 我们变荒原为耕地。
- We saw fields and cultivated land everywhere. 我们看见到处是田畴和耕地。
- We have a vast expanse of cultivated land. 我们有大片的耕地。
- It is a pity to let this cultivated land lie idle. 这些耕地丢荒了,真让人可惜。
- Surveyors are measuring the size of the cultivated land. 测量人员正在测量这片耕地的地积。
- The soil texture of this cultivated land is extremely good. 这几亩耕田的土质极好。
- The hilly area accounts for a third of the county's cultivated land. 丘陵地占该县耕地面积的三分之一。
- This technic not only shows the characteristic of handstand, but also is the key point of moving of gravity center and balance in gymnastics. 本文运用运动生物力学的分析方法,研究杠慢起肩倒立的动作过程。
- Acts of unlawful appropriation of cultivated land or misuse of land shall be prohibited. 禁止乱占耕地和滥用土地的行为。
- This technic not only shows the characteristic of handstand,but also is the key point of moving of gravity center and balance in gymnastics. 双杠慢起肩倒立是体操中非常规动作,慢起肩倒立技术既表现了倒立项目特点,又是体操动作中重心移动和平衡的关键环节。
- Good results were achieved in projects for reforesting formerly cultivated land and protecting natural forests. 退耕还林和天然林保护工程建设取得成效。
- In order to get the optimal nesting position, this paper proposed the concept of gravity center NFP.The lowest vertex on gravity center NFP was selected to nest the pieces. 为了在NFP中进一步得到优化的靠接位置,在NFP的基础上提出了重心NFP的概念,通过选择重心NFP中的最低重心位置来确定零件的排放位置。
- A new evaluation method of membership cloud gravity center(MCGC) is tried to use to evaluate the combat effectiveness of early warning detection system. 本文通过建立预警探测系统作战效能模型,确定了评价指标,尝试采用云重心评价方法对预警探测系统的作战效能进行评价。
- The proportion of the area of various cash crops to the cultivated land rose from 27.6 percent in 2000 to 35 percent. 各类经济作物占耕地面积的比重由上年的27.;6%25上升到35%25。
- The gravity center of a shipment should be identical to its geometry center: This is to avoid damage when vehicle start-up, swerve, or brake during transportation. 重心中心合一:包装件的重心和其几何中心应该合一或比较接近,这样可以防止货物在运输过程中由于起动、转弯和刹车给货物带来的损失;
- We have expanded the machine-ploughed area to 90 per cent of the cultivated land. 我们把机耕面积扩大到了耕地的百分之九十。
- Protecting cultivated land is always the foundation for increased grain production. 保护耕地始终是增产粮食的基础。
- The land compensation fees shall be 6-10 times the average output value of the three years preceding the requisition of the cultivated land. 征用耕地的土地补偿费,为该耕地被征用前三年平均年产值的六至十倍。
- In construction of coal mines the principle of protecting the cultivated land and utilizing the land rationally shall be adhered to. 煤矿建设应当贯彻保护耕地、合理利用土地的原则。