Making use of equivalent density the model is simplified effectively, a simple and feasible method is offered for mode estimation of a missile's large-scale finite-element model.

同时利用等效密度有效地简化模型，为导弹大型有限元模型的模态估计提供了一种简单可行的方法。

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The concept of "equivalent noisy power spectral density" is introduced in this paper.

文中提出等效噪声功率谱密度的概念。

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Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.

依据随机性和模糊性的基本概念，提出了当量概率密度函数的模糊可靠性分析方法。

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Operating with a voltage of 1.35V, according to Samsung tests it provides an average 70% power savings (per unit density) over a 50nm class equivalent, 1.5V DDR3-based RDIMM.

ENGADGET: Samsung bringing 85-inch ultra high definition TV to CES HD

Climatologists say 12 inches of snow is equivalent to about 1 inch of rain, depending on the density of the snow.

NPR: Winter Storm Blankets Great Plains With Snow

As we learned when the console was initially announced, the Wii U's "proprietary high-density optical discs" hold up to 25GB of data -- equivalent with that of Sony's single-layer Blu-ray format on the PlayStation 3, and much larger than the Xbox 360's dual-layer DVD format.

ENGADGET: Take a very, very close look at the round-edged Wii U proprietary discs