1、

He forcings of anomalous divergent wind and transient vorticity fluxes to the anomaly of stationary waves of DJF 1982/ 1983 are studied.

研究了1982/1983年12&2月对流层上层由辐散风和瞬变的涡度通量所产生的涡度源异常对定常波异常的强迫作用。

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2、

According to the excellent time-frequency localization analysis properties of the wavelet packet, this thesis describes the distribution of the transient signal quantitatively in time-frequency space by introducing the cxD-norm.

基于小波包变换的优良时频分析特性,通过引入子频带的∞&范数来定量地描述瞬态信号在时频空间中的分布,提出了瞬态信号阈值去噪和频谱分析的新方法。

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3、

By using zero shill rectifying, digital filter and cutting, the precision and depth of transient Rayleigh wave exploration can be considerably improved.

通过对记录进行零漂校正、F-K滤波、切除等预处理方法,提高了瞬态瑞雷波勘探的精度和深度。

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4、

A systematic pressure transient analysis method for mini-DSTs is also introduced.

本文还介绍了微型钻杆测试系统压力瞬时分析方法.

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5、

The transient stability of interconnected AC system can be improved by the fast response of HVDC.

利用高压直流系统快速控制可以提高与之相连交流系统的暂态稳定性.

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6、

Reservoir geometry significantly influences the flow field and consequently the pressure transient response reservoir fluid flow.

油藏几何形状对井底压力动态响应有显著的影响.常规的解析方法却只能解决一些简单、规则形状的问题.

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7、

Based on impulse response, the solving method of transient flow in frequency domain is described.

基于脉冲响应, 描述瞬变流在频域中求解的方法.

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8、

Key words: low current earth electrical network, transient earth fault, zero-sequence energy, energy variation.

关键词: 小电流接地电网, 间歇性电弧接地故障, 零序能量, 能量变化.

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9、

The change of stress field during the impact process was studied by transient analysis.

模拟采用瞬态分析方法,跟踪了在整个冲击过程中应力场的变化.

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10、

The Transient Stability Control System of the on-line Predictability is described.

描述了在线预决策的暂态稳定控制系统.

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11、

An improved method for transient stability-constrained optimal power flow is presented in this paper.

提出了一种考虑暂态稳定约束最优潮流的改进方法.

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12、

A new method for on-line analysis of power systems transient stability is presented.

提出了一种电力系统在线暂态稳定分析方法.

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13、

The conventional method for transient stability analysis is to solve the generations step-by-step method.

传统的暂态稳定分析方法主要是基于各节点的异步采样数据来判断稳定.

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14、

The virtual cluster computing scheme of the transient stability computation is put forward.

提出了暂态稳定计算的虚拟化集群计算方案.

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15、

The flow and transient stability mathematic model are built based on the network computing environment.

分析并建立了网络计算环境下的潮流计算和暂态稳定数学模型.

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16、

This paper has discussed the development condition of domestic and international relevant transient stability analysis method.

本文通过讨论国内外有关暂态稳定分析方法的发展状况.

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17、

Transient stability analysis is an important part of Security analysis of Power System.

暂态稳定分析是电力系统安全分析的重要内容.

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18、

With the development of modern power systems, the transient stability problem becomes more and more serious.

随着现代电力系统的发展, 电力系统的暂态问题越来越严重.

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19、

The following is the schematic of a transient-response test circuit.

下面是瞬态相应测试电路的示意图.

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20、

But in the steering transient response test , the vehicle has comparatively huge rise space.

但就操纵稳定性和平顺性的综合性能上, 都有比较大的提升空间.

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