向水性(向水运动):是由于水分刺激而产生的向性运动,属于向化性的一种特殊类型。
Hydrotropism (hydrotropic movement) a tropism in which the stimulus is water. It is a special kind of chemotropism.
优化性能指标要求在阵风扰动下驾驶员处法向过载、飞机姿态变化、以及控制信号能量损耗最小。
The optimization requires the minimization of the normal acceleration overload at the position of pilot, the attitude variation and the control energy consumption under gust disturbance.
优化性能指标要求在阵风扰动下驾驶员处法向过载、飞机姿态变化以及控制信号能量损耗最小。
The optimization requires the minimization of the vertical overload at the pilot′s seat, the attitude variation and the control energy consumption under the gust disturbance.
针对前向神经网络泛化问题,从函数论的角度分析了影响前向神经网络泛化性能的因素。
To investigate generalization capability of feedforward neural networks, the influencing factors of generalization capability of feedforward neural networks are analyzed according to function theory.
施用经筛选确定的两种改良剂,可有效遏制土壤继续向苏打化发展,降低土壤碱性,改善土壤理化性质,提高土壤肥力,进而可实现水稻增产的目的。
Using the two assured modifying agent can hold back the sodic soil reduce alkalescence of soil increase physicochemical property of soil thereby it can achieve increasing production on rice.
施用经筛选确定的两种改良剂,可有效遏制土壤继续向苏打化发展,降低土壤碱性,改善土壤理化性质,提高土壤肥力,进而可实现水稻增产的目的。
Using the two assured modifying agent can hold back the sodic soil reduce alkalescence of soil increase physicochemical property of soil thereby it can achieve increasing production on rice.
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