constant amplitude

Fatigue damage evolvement of reinforced concrete beam strengthened with fiber laminate under constant amplitude load

常幅循环载荷下纤维薄板增强钢筋砼梁的损伤行为研究

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The VCXO circuit can put out clock signals with high stable frequency and the constant amplitude.

设计的VCXO能输出高稳定度、振幅恒定的时钟信号。

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This paper studied the fatigue properties of the plain concrete under constant amplitude flexural cyclic loading.

在室内混凝土试件弯曲疲劳试验的基础上，研究了素混凝土受弯试件在等幅重复荷载作用下的弯曲疲劳性能。

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The AGC circuitry keeps constant amplitude of driving oscillation.

同时，采用自动增益控制（AGC）保持恒定的驱动振动幅度。

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An optimization method for fitting three parameter equation of constant amplitude P S N curve is presented.

等幅疲劳P-S-N曲线采用三参数幂函数方程形式。

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If the phase change, while the amplitude is almost constant, tidal water level response to meet the transition state.

若相位变化，而振幅几乎不变，井水位潮汐响应满足过渡状态。

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Analysis of Fatigue-life of Steel Fibre Reinforced Concrete under Constant Amplitude Cycle Loading

等幅循环载荷下钢纤维混凝土疲劳寿命分析

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Spatial evolutionary spectrum distribution is derived and used to estimate direction of signals which have constant or time-varying amplitude.

建立了空间演变谱分布，适用于恒幅和时变幅度的FM信号到达角估计。

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The treatment of vocal nodules with constant amplitude medium frequency sinusoidal current is reported in this article.

本文报道了等幅正弦中频电流治疗声带小结，有效率为31.88%，治愈率为59.42%，总有效率为91.30%。

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Analytic model based on stress intensity factor for estimating the reliability of structural components under constant amplitude loading

常幅载荷下结构元件断裂可靠度估算的应力强度因子模型

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Study of Constant Amplitude Composed Current Vector Uniform Velocity Micro-step Circumgyration Control Based on Chebyshev Interpolation

基于Chebyshev插值的等幅合成电流矢量匀速微步旋转控制研究

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Test Research on Constant Amplitude Fatigue Behavior of Grid Structure with Crossed Plate-welded Hollow Spherical Joints

平板网架结构十字板&焊接空心球连接常幅疲劳性能的试验研究

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Fatigue behavior of RC Beams Strengthened with CFL under constant amplitude load

常幅循环荷载下CFL增强RC梁弯曲疲劳性能研究

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The results shows that a positive correlation exists between the well water level step-variation, earth tide amplitude and well water height when the stress condition of the aquifer is constant and measuring method of water level is identical.

结果表明，当含水层所受应力状态不变，水位观测条件相同时，水位阶变、固体潮幅度与水柱高度有正相关关系。

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Experimental Study on the Stiffness Degradation of Composite Laminates under Constant Amplitude Loading

常幅疲劳载荷下复合材料层合板刚度退化试验研究

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The method is used for various fatigue life predictions under random loading with constant amplitude material fatigue data.

与通常采用恒幅数据计算变幅疲劳寿命的循环计数统计方法不同，这里针对载荷变程进行损伤计算。

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This results in a decreasing amplitude in the first case and constant amplitude in the second.

在第一种情况下，它导致振幅递减；在第二种情况下，振幅不变。

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The nonlinear elastic hysteresis behaviour of granite is studied based on experimental results under constant amplitude cyclic loading.

通过花岗岩常幅循环加载试验，分析岩石的非线弹性滞后特性。

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Constant amplitude was also analyzed.

对振动系统恒定振幅控制进行了理论分析。

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Experimental Study on Fatigue Deformation of Plain Concrete under Multi-stage Constant Amplitude Loading

混凝土多级等幅疲劳的变形发展规律试验研究

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Fatigue strength of concrete under constant amplitude repeated loading

混凝土在等幅重复应力作用下的疲劳强度

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Review of effects of some factors on corrosion fatigue crack propagation under constant amplitude loading in titanium alloys

钛合金恒幅载荷下腐蚀疲劳裂纹扩展影响因素和机理的综述

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Optimization Method for Fitting Three-Parameters of P-S-N Curve under Constant Amplitude Loading

等幅疲劳三参数P-S-N曲线最优拟合法

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Based on the theory about Mathieu equation, the reasons that cause the rope to vibrate laterally with constant, decaying and emanative amplitude were analyzed.

根据Mathieu方程的有关理论，分析了钢丝绳作等幅横向振动、衰减振动、发散振动及其相互转化的原因。

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Reliability evaluation of fatigue life for machine parts under uniaxial constant amplitude load

单轴等幅载荷下零件疲劳寿命的可靠性估算

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Overloads of Poisson flow with uniform distribution on base line constant amplitude cyclic loads are considered.

载荷谱为在基本恒幅循环载荷基础上加入一以泊松流发生的随机超载序列，超载的大小为均匀分布。

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Constant Amplitude and Variable Load History Fatigue Test Results and Predictions for Cruciform Weld

十字接头恒幅和变载荷历程疲劳试验结果及预测

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Constant amplitude loadings of different construction phase are established.

分施工阶段构造连接件常幅轴力谱。

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When the rise time of calibration-pulse is a constant, the slope of calibration-pulse is increased with the amplitude of pulse.

当校正脉冲前沿上升时间一定时，前沿陡度随着幅值的增加而变大。

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The treatment of 69 cases with vocal nodules with constant amplitude medium frequency sinusoidal current

等幅正弦中频电流治疗声带小结69例

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