Drought is one of the most serious agricultural meteorological disasters, and the main limiting factor for raising winter wheat yield in North China.
干旱是华北平原最严重的农业气象灾害之一，是冬小麦产量稳定上升的重要限制因素。
When the nitrogen supply was not enough, it was main limiting factor of vegetable yield.
在氮供应不足的条件下，氮素是蔬菜产量的限制因子。
Soil water deficit is the main limiting factor affecting the growth and evapotranspiration of spring wheat.
土壤水分条件的恶化是影响春小麦生长和蒸发蒸腾的主要限制因子。
Drought and water shortage is the main limiting factor on the arid-area of agricultural production in the Northwest Loess Plateau.
干旱和缺水是中国西北黄土高原农业旱作粮食生产区的主要限制因子。
The study reveals that the voltage support in the inverter is the main limiting factor for the effectiveness of the HVDC emergent power modulation.
揭示了逆变站电压支撑不足是限制直流功率紧急提升充分发挥作用的主要因素。
Lighter, stronger ropes mean the main limiting factor in constructing higher skyscrapers would become the cost, says Antony Wood, an architect at the Illinois Institute of Technology, in Chicago.
伊利诺伊理工学院—位于美国芝加哥—的建筑师安东尼·伍德表示：更轻，更牢的绳索意味着，限制建造更高摩天大楼的主要问题将会转到成本上。
Lighter, stronger ropes mean the main limiting factor in constructing higher skyscrapers would become the cost, says Antony Wood, an architect at the Illinois Institute of Technology, in Chicago.
伊利诺伊理工学院—位于美国芝加哥—的建筑师安东尼·伍德表示：更轻，更牢的绳索意味着，限制建造更高摩天大楼的主要问题将会转到成本上。
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