在系统脉冲能控的条件下通过系统输入-状态对的非奇异变换,把此问题等价地转化为正常状态空间系统的相应问题。
When the system is impulsively controllable, an equivalent problem for standard state space systems is derived from nonsingular transformation of input-state for systems.
用大涡模拟方法研究地转强迫下的对流边界层流动和地表热力非均匀性影响。
Large-eddy simulations were carried out for geostrophically forced flows in convective boundary layers (CBL), as well as the influence of surface heat heterogeneity.
赤道上作非水平面内运动的物体所受的地转偏向力并不等于零。
On the equator the deflection force of earth rotation which acts on the objects in non horizontal motion is not equal to zero.
拱型桥表面的铸铁文字,将古代文人在惠州留下的非物质的文化财富有机地转化为真实、可视、可感的物质形态。
The iron Chinese characters on the surface of the bridges transform the nonmaterial culture to some real, visible, and touchable materials.
例如375毫巴上单纯非地转风的流场的反气旋涡旋,适应后可建立起对流层暖性、平流层是冷性的高压系统。
For example, a non-geostrophic vortex in wind field on the 375 MB level can result in a high with the warm center in the troposphere and the cold center in the stratosphere.
许小峰,孙照勃。2003。非地转平衡流激发的重力惯性波对梅雨锋暴雨影响的动力学研究[J]。气象学报,61 (6):655- 664。
Xu Xiaofeng, Sun Zhaobo. 2003. Dynamic study on influence of gravity wave induced by unbalanced flow on Meiyu front heavy rain [J]. Acta Meteor Sinica, 61 (6) : 655-664.
许小峰,孙照勃。2003。非地转平衡流激发的重力惯性波对梅雨锋暴雨影响的动力学研究[J]。气象学报,61 (6):655- 664。
Xu Xiaofeng, Sun Zhaobo. 2003. Dynamic study on influence of gravity wave induced by unbalanced flow on Meiyu front heavy rain [J]. Acta Meteor Sinica, 61 (6) : 655-664.
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