The effects of R/h ratio, L/R ratio and cone angle on the dynamic response of the conical shells are discussed in this section.

分析了圆锥壳结构的径厚比、长径比及锥角变化对结构应力响应的影响。

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The cross- section curvature ductility ratio for R. C inequiaxial T - shaped, L - shaped and cress - shaped columns is calculated by numerical method.

采用非线性全过程数值分析方法，计算了钢筋混凝土不等肢T形、L形和十字形柱截面模型在多种工况下的截面曲率延性比。

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Relations between benzene to propene ratio(R) and reactive results in alkylation were studied.

对烃化过程中苯丙烯比（R）与反应结果的关系进行了研究。

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The VA2212m-LED offers a 10M:1 MEGA Dynamic Contrast Ratio, OptiSync(R) digital (DVI with HDCP) and analog (VGA) inputs, along with two integrated 2W stereo speakers.

ENGADGET: ViewSonic announces a duo of budget-friendly LED monitors

Equity Income Fund has an expense ratio of 0.71% and an R-squared of 89%.

WSJ: Upside: How to Find a Fund Manager Who Can Beat the Market

You can turn up attractive funds by homing in on candidates with an R-squared below the median of 93% and an expense ratio of 0.86% or below.

WSJ: Upside: How to Find a Fund Manager Who Can Beat the Market