模型采用机组稳定运行工况点的数据确定静态参数,利用汽轮机调门开度扰动和燃料量扰动实验确定动态参数。
The model static parameters are calculated by unit stable running operating point, and the model dynamic parameters are derived by turbine disturbance and fuel flow disturbance experiments.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
实践表明,其具有大动态功率输出范围、高频率稳定度和低功耗的特点,连续工作时间长,使用方便灵活。
Practice has proved that it has more advantages, such as wide dynamic output range, high steady frequency, low power consumption, long working hours, convenient use and so on.
本文拟针对这三方不完全利益共同体,建立一个合作稳定度模型,分析各主体受其他主体和动态因素的影响。
The paper intended to establish a cooperation stability model among the three non-complete common interest entities and analyze the impacts on each of them by other entities and dynamic factors.
讨论了有关的测试技术问题,特别对仪器动态测试稳定性问题进行了讨论,还对直接影响信号真实度的采样窗口设定问题进行了讨论。
The related technical problems, the dynamic measuring stability of the instrument and the setting of the sampling window directly effecting the signal trueness are discussed.
胶辊低硬度必须以高弹性为前提,才能提高胶辊瞬时动态圆整度,延长抗弹性疲劳时限,达到稳定、提高纺纱质量的目的。
High elasticity is the premise of low hardness for top roller, it can improve instantaneous dynamic circularity, extend the time of the elasticity fatigue resistance, improve yarn forming quality.
以河南电网为例,采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
此文介绍其组成及工作原理,并进行了烟度计的静态校准和动态的对比试验。结果表明,该烟度计测量准确,稳定性好。
The static calibration and dynamic contrast test are performed, which demonstrate high measuring accuracy and stability of the novel meter.
引入相对渗透率概念,建立了能反映浆液灌入动态过程及饱和度变化的非稳定渗流力学模型及浆液自动吸渗过程的微分方程。
The concept of relative permeability is introduced. The dynamic permeation models are well established, which can represent imbibition and be used to predict the distributions of grout saturation.
通过对三自由度线性汽车侧翻模型的理论分析,得到了汽车侧翻系统准动态稳定因子。
The paper obtained the quasi-dynamic stability factors and stability conditions of vehicle rollover through the theoretical analysis of its 3DOF linear model.
表明颈椎动态稳定器置入后对邻近节段椎体活动度无明显影响或影响甚小,在一定程度上减小假体与其邻近椎体轴向应力,有效地维持颈椎活动。
There was no significant influence for the ROM of the upper and lower cervical segments. To some extent, the DCI diminished the axial stress and maintained the ROM of the cervical spine effectively.
表明颈椎动态稳定器置入后对邻近节段椎体活动度无明显影响或影响甚小,在一定程度上减小假体与其邻近椎体轴向应力,有效地维持颈椎活动。
There was no significant influence for the ROM of the upper and lower cervical segments. To some extent, the DCI diminished the axial stress and maintained the ROM of the cervical spine effectively.
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