axial ratio
英 [ˈæksiəl ˈreɪʃiəʊ]
美 [ˈæksiəl ˈreɪʃioʊ]
轴向比
双语例句
- The definitions of parameters of axial compression ratio and shear span ratio of split columns were given.
给出了分体柱轴压比、剪跨比等概念参数的定义。 - The bigger the axial ratio of mesogen units, the higher the melting point and clear point.
液晶基元的长径比越大，单体的熔点和清亮点越高； - The simulation indicated that the polarization axial ratio and antenna gain pattern of this antenna are good for "BD-1" signal and GPS signal.
设计的组合天线具有良好的电磁兼容性，仿真结果表明该天线对于接收“北斗”和GPS信号都具有较好的圆极化轴比和增益方向图。 - Its radiation properties including radiation patterns, power gain and axial ratio are simulated using the software FEKO.
用FEKO软件对其辐射特性进行仿真，得到天线的方向图、增益和轴比等辐射特性。 - The feed is a coaxial form in S-band and a circular waveguide form in X-band. The technique is studied by making use of EM simulation and experimentation for adjusting the beamwidth of-10 dB and reducing the VSWR and axial ratio for circular polarization.
采用电磁仿真和实验的方法研究了同轴馈源辐射方向图-10dB点波束宽度的调整方法和减小同轴馈源电压驻波比和轴比的技术途径。 - The results show that there is a remarkable effect of additive concentration and pH of precursor on axial ratio of spindle α Fe 2O 3.The disintegration of spindle α Fe 2O 3 is observed with increase of additive concentration.
结果表明，添加剂浓度和反应液初始pH值对纺锤形α－Fe2O3的轴比具有明显的影响，并且当添加剂浓度增加到一定值时，纺锤形α－Fe2O3出现解体。 - The principle of the generalized vector method ( GVM) has been extended to the hexagonal crystal system material under the conditions of variable axial ratio and the mathematical model on it accordingly established.
将广义矢量法原理拓展到变轴比条件下的六方晶系材料，并建立了相应的数学模型。 - The theoretical and experimental results are presented, which show the low axial ratio and low loss characteristics over octave frequency band of the polarizer.
给出理论和实验结果，证明了这种四层曲折圆极化器可以在倍频程范围内得到良好的低轴比、低损耗特性。 - Compared with the results before correction, the bandwidth of the axial ratio increases from 16.2% to 22.4%.
与校正前的结果相比，轴比带宽从16.2%提高到22.4%。 - Theory of axial variation and three rules of axial ratio for stabilizing country rock
轴变论和围岩稳定轴比三规律 - Based on the moment method, a numerical method for calculation of the rectangular cavity crossed-slot antenna is presented. The theoretical results of the radiation characteristics such as input impedance, gain and axial ratio of circular polarization are given, which are validated by experimentation.
基于矩量法分析，本文提出了计算矩形腔十字裂缝天线的数值方法，给出了天线单元的输入阻抗、增益和轴比等辐射特性的数值结果，进行了实验验证。 - In our experiments, we aimed at preparing long hydroxyapatite nanowires with high axial ratio to enhance the strength and toughness of hydroxyapatite bioceramic.
本实验的目的是为了制备出高长径比的羟基磷灰石纳米线，从而增加羟基磷灰石生物陶瓷材料的柔韧性和强度。 - In this paper, 31 specimens of Concrete Filled Rectangular Steel Tube ( CFRST) are tested under cycle loading, the main parameters are axial ratio, section height to width ratio and steel strength.
考虑轴压比、高宽比、混凝土强度等参数，进行了31根矩形钢管混凝土压弯构件滞回试验。 - Comparing the EM simulation and experiment results showes a good agreement in directivity pattern, VSWR and axial ratio of circular polarization.
对同轴馈源方向图、电压驻波比和轴比进行了测试，测试结果与电磁仿真结果比较吻合。 - The impedance bandwidth for VSWR ≤ 2 and circular polarization bandwidth for axial ratio AR ≤( 3 dB) reaches 18.8% and 12.3%, respectively.
测量结果表明，天线的阻抗带宽（电压驻波比，VSWR≤2）和圆极化带宽（轴比AR≤3dB）分别达到18.8%和12.3%。 - The relation between elliptical polarization with axial ratio of radiation pattern for equiangular spiral antenna and its arm length
平面等角螺线天线方向图极化椭圆轴比与臂长的关系 - The Experimental Study on Anti-seismic Ability of High axial Ratio Composite Energy Dissipation Shear Wall
高轴压比复合消能剪力墙抗震性能的试验研究 - According to the polarization situation of the coming wave, the best work region of the polarization corrector can be selected for improving the best axial ratio and decreasing the residual depolarization disturbance.
据此，可以根据来波的极化性态正确选择校正器的工作范围，以提高校正器本身的最佳轴比性能，并降低残余干扰。 - The beamwidth in E-and H-planes can be individually controlled and wider coverage is obtained through adjusting the axial ratio of the ellipse.
通过调整椭圆的轴比可以实现E面和H面波束宽度独立可控，并且实现更宽的扫描范围。 - Good performances of Impedance Bandwidth, Axial Ratio, Gain and Phase center stability have been obtained by simulation of HFSS.
仿真的结果显示，它的阻抗带宽、轴比带宽、增益和相位中心稳定性等性能参数都较好。 - To improve the axial ratio and achieve wide bandwidth, we study cycle structure unit, do parameters research and summarize the change rules of parameters.
为了改善轴比及实现超带宽，对周期结构单元进行了单层和双层的参数研究并总结变化规律。 - Their installation on a plane and conformal installation on a cylinder and the surface of a cone are researched, respectively. The influence of installation surface curvature on the bandwidth, axial ratio, radiated pattern, and S-parameter of antenna elements are analyzed detailedly. 2.
对两种天线单元在平面、圆柱面以及圆锥面共形安装时，安装表面曲率对天线单元工作频带宽度、轴比特性、方向图、S参数等的影响进行了详细分析。 - The wide-beam circular polarization satellite TV receiver antenna array has a better reflection characteristic, its axial ratio and the half-power beam width can basically meet the design requirements, agreement can be observed between the measurement results of the prototype and the simulations results.
宽波束圆极化卫星电视接收天线阵具有较好的反射特性、轴比特性和较宽的半功率波束宽度，基本满足设计要求，实物样品的测试结果与仿真结果吻合较好。 - The various parameters including axial ratio, aspect ratio, concrete strength, boundary longitudinal reinforcement ratio, confined area length and boundary stirrup ratio.
变化的参数包括：轴压比、高宽比、混凝土强度、边缘纵筋配筋率、边缘约束区长度、边缘配箍特征值。 - In reader antenna design, impedance characteristics, antenna gain and axial ratio are three key parameters.
其中，读写器天线的研究和设计重点关注阻抗、增益、轴比三个参数，标签天线的研究与设计重点关注阻抗、增益、辐射对称性两个参数。 - The reflection loss curve, radiation patterns, input impedance and axial ratio of the antenna were given.
分析了该天线的反射损耗曲线，辐射方向图，输入阻抗，极化轴比等重要参数。