The fundamental problems of ZA27 alloy squeeze casting with high ratio of height to thickness were studied in this paper.

本文主要研究了大高径比ZA27合金铸件挤压铸造过程的若干基本问题。

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This paper presents the computational method of serial computers, the efficiency of pipeline computers and their performance-cost ratio.

本文讨论了串行计算机的加速计算方法、流水线计算机的效率及其性能价格比。

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By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.

本文利用相关分析的原理，提出一种在随机噪音的背景上估算信噪比的近似方法。

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Melillo seems to be referencing this paper but misinterpreting the odds ratio data.

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The AMS paper will report the positron-electron ratio in the mass range of 0.5 to 350 Gigaelectronvolts.

BBC: Alpha Magnetic Spectrometer to release first results

This feature, plus the ink's high contrast ratio, provides a display that can offer a truly paper-like reading experience.

ECONOMIST: SEMICONDUCTORS: Move over, silicon | The