本文用等熵位涡(IPV)图分析了1983年1月3—8日东亚寒潮过程的动力学特征。
The dynamical characteristics of a cold wave in southeastern Asia during 3-8 January1983 were analysed with isentropic potential vorticity (IPV) charts.
用等熵位涡(IPV)图分析了1983年1月8—10日侵入青藏高原的一次较强冷空气过程。
A strong cold wave entering Qinghai-Xizang Plateau during 8-10 January of 1983 is analys. Ed by the isentropic potential vorticity (IPV) maps.
此外，利用熵、图像均值、均方根误差、峰值信噪比等参量对该融合方法的融合性能进行评价与分析。
In addition, with the use of the parameters such as entropy, average of image, root mean square error, peak signal-to-noise ratio, the performance of the fusion scheme is evaluated and analyzed.
最大熵谱分析方法具有分辨率高、灵敏度和稳定性好等优点。
Maximum entropy spectral analysis has the merits of high resolution and sensibility as well as stability.
运用因子分析法、熵值法、综合序数法等评价方法，进行实证分析和研究，取得了一定的有实际运用价值的结论。
She has made empirical analysis and study using factor analytical method, entropy value method and synthesis ordinal number method, and reached the conclusion of practical worthiness.
这个系统将最大熵谱分析方法应用于在线监测分析中，解决了传统在线分析方法的窗函数和能量泄漏等问题，提高了分析过程的故障识别率。
The system solves the problems of the traditional on line analysis method, such as the window function and energy leak, and promote fault recognition rate.
根据集对分析的理论，定义了子系统间的脆性联系熵、脆性基元等概念。
Meanwhile, according to the theory of set pairing, concepts of brittle link entropy and basic element are defined.
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the nozzle is isentropic.
对涡旋膨胀机真实气体理想(等熵)膨胀过程进行了理论分析，提出了涡旋膨胀机真实气体设计压比的概念和计算方法，并进行了实验研究。
The concept of design compression ratio of real gas in a vortex expander and computational method are put forth. The corresponding experimental study has been done.
分析节流膨胀与等熵膨胀的原理，通过推导公式，从理论上找到二者的本质区别。
Analyzed are principles of throttling expansion process and isentropy expansion process and derivation formula is adopted to identify the essential distinction of the both theoretically.
在此基础上，提出了基于距离像熵和距离像对比度的速度估计算法，详细分析了这两种算法的数学原理、步骤、效果、适用条件等。
Then, range profile entropy and contrast algorithm are presented for velocity estimation. Following, the math principle, procedure, effect and appropriate con - dition are analyzed in detail.
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the...
在分析喷管内气体的流动时，假设工作气体是完全的理想气体，气体的流动是等熵位流。
An assumption is made that the exhaust gas is perfectly ideal, and the gas flow within the...
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