- 更多网络例句与正弦曲线相关的网络例句 [注：此内容来源于网络，仅供参考]
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Based on varying process of generator terminal parameters after excitation fault, shortages of excitation protective principle of static stability boundary and asynchronous impedance boundary are analyzed. It proposed that excitation fault research relates to large-disturbance stability. Because dynamic power-angle character of generator after excitation fault is non-sinusoidal, there are differences between dynamic power-angle character and static state power-angle character. So it isn't ideal to protective operation result based on small-disturbance stability and static stability boundary criterion. At the same time, it proposed that asynchronous boundary impedance criterion is a constant reactive power circle moving adown j Xd′. It can ensure complete loss-of-excitation generator measuring impedance enter into the circle, but can't ensure the other condition measuring impedance including impossible losing synchronism enter. So loss-of-excitation protection would be maloperation when system voltage drops short and recovers or generator rejects load.③Based on stability principle, it puts forward setting conditions and calculation method of generator loss-of-excitation protection by direct measuring power-angle.
以励磁故障后发电机端的相关参数的变化为基础，通过对以静稳定边界和异步阻抗边界作判据的两类三种现行励磁保护在原理上存在的缺陷分析，发现：励磁故障是一个大干扰稳定性问题，励磁故障后的发电机的动态功角特性与静态功角特性有很大的差异，已远非正弦曲线，因此基于小干扰稳定性原理、以静稳定边界作判据的保护必然动作不理想；异步边界阻抗判据是一个下移j Xd′的等无功阻抗圆，它可以保证完全失磁后的发电机测量阻抗能进入该阻抗圆，但不能保证完全失磁之外的其它状态不会进入该阻抗圆，因此在系统电压短时下降或发电机突然甩负荷等情况下可能启动该保护使之误动。
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Secondly, the discharge characteristics were investigated. As the RF power was switched on and the matching impedance suitably set, a pale-purple glow was initially generated near the wall. With increasing RF power, the pale glow evolved into bright white glow. Analysis of voltage and current wave forms suggested that both the voltage and current wave forms are predominately sinusoidal and discharge cycle was above 100 nanoseconds. Current-voltage curve showed that discharge current increase as voltage increase without any abrupt; The current-voltage phase angle suggested that the plasma evolved from being predominately capacitive to predominately resistive. Discharge mode was essential an abnormal glow discharge plasma.
其次对装置的放电特性进行了分析，从放电的现象看，随着放电功率的提高，放电颜色由开始的暗紫色过渡到亮白色；从电流-电压波形曲线图发现所有的放电电流和电压曲线都是正弦曲线，放电的周期达到上百个纳秒；从电流—电压曲线分析，电流随着电压的增长而增长，并没有发现任何的突变现象；从电压—电流相位角来看，随着电流的增大，相位角基本保持不变，整个电路表现出容性放电性质，但是电阻性成分已经很强，属于反常辉光放电区域。
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This is a painting sine and cosine curve curve contro...
这是一个画正弦曲线和余弦曲线控制图，请大家自己去运行一下，还比较好的。
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Results show that parabola is the most suitable one for the displacement-based method, following with cosine curve being the second and then circle the third,while hyperbola is unfit for the method.
认为抛物线最适合在位移法中使用，正弦曲线次之，圆曲线要有所限制，而双曲线则不宜采用。
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Illustrating ellipse and sinusoid curves,the coordinate conversion and programming in the process of using macro command were stated.
探讨了常见非圆弧曲线的加工方法，并以椭圆及正弦曲线为例，叙述了在使用宏指令加工过程中坐标值的数据转换及程序编制。
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Mainly consists of two aspects, one is made from an inverted pendulum control of the initial perspective through direct adaptive fuzzy control methods to restore stability at Liandugu; the other is an inverted pendulum control from the initial point begun tracking a sine curve, Even inverted pendulum angle according to the requirements of the sinusoidal changes.
主要分两个方面，一方面是使倒立摆从一个可控制的初始角度开始通过直接自适应模糊控制的方法使其重新稳定在零度角；另一方面是使倒立摆从一个可控制的初始角度开始使其跟踪一个正弦曲线，即使倒立摆的角度按所要求的正弦变化。
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Sine wave of the C language program can be achieved sinusoid is conducive to a deep understanding of sinusoidal.
正弦波的C语言程序，可以实现正弦曲线，有利于深刻理解正弦。
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In two of them, with the increase of the Coulomb interaction, the amplitude of the electronic oscilation is decreased and its shape deviates from the sinusoid type.
其中两个单重态的电子空间振荡幅度随库仑作用的增加而减小，同时振荡曲线的形状偏离标准的正弦曲线的形状。
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It can control and graduate sinusoidal curve and triangle wave curve by using axis servo valve.
通过采用轴伺服阀，可实时控制并产生正弦曲线和三角波形曲线。
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A length of straight line and a length of undamped sinusoid of 1/4 period replace the envelop as the response. By the new methods, calculation error is greatly reduced and system character analysis is completed with advantage.
新方法使取代曲线由包络线改为与响应曲线非常接近的一段直线和一段1／4周期的不衰减正弦曲线，从而使计算误差大大减小，这将有益于提高系统性能分析的质量。
- 更多网络解释与正弦曲线相关的网络解释 [注：此内容来源于网络，仅供参考]
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double continuous curve：正弦曲线
double contact key 双触键 | double continuous curve 正弦曲线 | double contraction 双重收缩
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sine curve：正弦曲线
交流电压、电流的大小在一定周期内交互变话成一正弦曲线 ( Sine Curve ) 之正弦波 ( Sine Wave ),
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sine curve sinusoid：正弦曲线
sine 正弦 | sine curve sinusoid 正弦曲线 | sine wave 正弦波
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sine curve WESTBANK：正弦曲线
sine wave WESTBANK 正弦波 | sine curve WESTBANK 正弦曲线 | simulaneous system WESTBANK 同时系统 ,同时方式
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sinuous：正弦曲线 波状的
sinuosity 曲折度 | sinuous 正弦曲线 波状的 | sinuouscoil 蜿蜒盘管
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sinuous movement：正弦曲线运动
sinter烧结、烧结物、烧结块、渣、氧化皮 | sinuous movement正弦曲线运动 | sinusoid正弦曲线、正弦波、正弦信号
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sinusoid：正弦曲线
sinusitis 窦炎 | sinusoid 正弦曲线 | sinusoidal 正弦曲线
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half sinusoid：半正弦曲线,正弦半波
half-sinewave半正弦波 | half-sinusoid半正弦曲线 正弦半波 | half-size原尺寸之半 缩小一半
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half sinusoid：半正弦曲线
半正弦 half-sine | 半正弦曲线 half-sinusoid | 半角 half-size
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damped sinusoid：阻尼正弦曲线
damped sine function 阻尼正弦函数 | damped sinusoid 阻尼正弦曲线 | damped sinusoidal quantity 衰减正弦量