Calculation of response spectrum by parabolic interpolation;
抛物线内插反应谱计算方法
In this paper, the computation formulas of the earthquake response spectra based on parabolic interpolation method are derived, and the visual expressions of the formulas are presented in detail.
基于反应谱的基本概念,对基于抛物线内插法的反应谱计算公式进行了严格的推导,并给出了详细的显式表达式,建立了当计算时间等步长离散时的基于抛物线内插法的反应谱计算连锁公式。
Study on the Application of a Parabolic Trought Linear Concentrator Solar Absorption Air-Conditoning Systerm;
槽形抛物面线聚焦吸收式太阳能空调的应用研究
The infrasound focusing properties of a new parabolic array
一种新型抛物线型阵列的次声聚焦特性
THEORETICAL STUDY OF PARABOLIC TROUGH SOLAR CONCENTRATOR
槽式抛物面太阳能聚焦集热器的理论研究
Receiving Antenna of Optical Communication Based on Compound Parabolic Concentrator
基于复合抛物面聚光器的光通信接收天线
Of or having the form of a parabola or paraboloid.
抛物线或抛物面的或有其形状的
horn-fed transmitting paraboloid
喇叭馈电抛物面天线
Horn parabolic reflector antenna
喇叭抛物反射面天线
Study on Parabolic Curve Section Made by Rollforming Process;
抛物线型面Rollforming成型研究
Parabolic dishes have the advantage that they point their beams to a single point at their focus, creating a clear and strong signal.
抛物面碟面的优点是能将波束在它的焦点处汇聚到一个单一的点，产生一个清晰、力的信号。
a parabolic reflector for light radiation.
反射放射光线的抛物面反射器。
parabolically graded optical fiber
抛物线折射率剖面光纤维
multi-feed parabolic reflector antenna
多馈源抛物面反射器天线
Drawing the Parabolic Cross-section Chart with VBA Program in the AutoCAD
在AutoCAD中利用VBA编程绘制抛物线断面图
Analytical Solution of Water Depth in Parabolic-Shaped Channel with Contracted Section
抛物线形断面渠道收缩水深的解析解
The authors show that the hyperboloid of one sheet and the hyperbolic paraboloid are ruled surfaces.
作者证实：单叶双曲面和双曲抛物面是直线曲面。
Reflector and Thermal Analysis of Plan-parabolic Membrane Antenna
平面-抛物面型薄膜天线形面及温度分析
Analyze and Design of parabolic cylindrical antenna with feed for linear arrays
直线阵馈电抛物柱面天线的分析与设计
focus-coil assembly
电磁聚焦组件;聚焦线圈系统;聚焦线圈系统