查询词典 validity

The simulation results demonstrate that an optimal reentry trajectory which satisfies the constraint conditions can be generated in 10 seconds and verifies the validity, robustness and feasibility of the algorithm.

仿真结果表明，这样处理只需10 s左右的时间便能产生一条满足约束条件的再入优化轨迹，验证了模型处理和算法的有效性、鲁棒性和可行性。

A numerical experiment is designed and the validity of optimization program is proved.

从精度分析和实际操作的角度论证了这种测量方法的可行性和准确性。

The result of the experiment indicates the validity of the strategy to solve Pareto Optimum Solution.

实验结果表明，该策略机制求解Pareto最优解的有效性。

Finally,by the example simulation,we confirm the validity of the time delay compensation strategy and the optimum control design.

最后，通过了实例仿真，证实了提出状态观测器进行时延补偿算法和最优控制律设计的有效性。

First, a new version of discrete ordinate method for surface radiation exchange is developed. To show the validity of the method, it is applied to a few sample problems.

首先，发展一新式的离散方向法以分析表面间的热辐射交换。

The computer simulations show the validity of the new method. The orthogonal expansion of the solution of the rotating disk motion equation is analyzed, and the stability of the system that includes the controller and the dynamics of sensor and actuator are analyzed.

本文通过对旋转圆盘运动方程解的正交级数展开的分析，由此在考虑控制器﹑作动器和传感器的动态特性情况下，分析了旋转圆盘振动主动控制系统的稳定性，指出了系统失稳的条件。

The validity of clustering rules is made certain by means of analyzing effort of orthogonal vectors in fuzzy model.

文献1〕重点对模糊模型的结构空间进行了讨论，对T一S模型的结构辨识采用了模糊。

The validity of fuzzy rules is made certain by means of analyzing the efforts of orthogonal vectors in fuzzy model, and then the number of fuzzy rules and fuzzy rules could be acquired.

通过分析正交向量在模型中贡献的大小，确定模糊模型的结构，即确定模糊模型的规则数、规则。

One C band ultra-low oscillator was produced, and validity of theory and design method was proved by measurement.

研制电路的测试结果验证了本文理论分析和设计方法的有效性。

The testing method comprises the following steps:(1) collecting the electrocardio-signal, the phonocardio-signal and the pulse signal of radial artery;(2) performing analog-to-digital conversion to the three signals to form the signal oscillogram;(3) identifying and extracting the characteristic point of each signal;(4) constructing the time series RR of electrocardio-period, the electromechanical delay time series and the pulse wave propagation time series of the combined variability index;(5) testing the validity of each time series;(6) calculating the heart rate variability, the electromechanical delay variability and the pulse wave propagation time variability; and (7) calculating the combined variability index of angiocarpy AV.

本发明提供了一种心血管系统联合变异性指标的检测方法和装置，检测方法包括以下步骤：(1)采集受检测者的心电、心音、挠动脉脉搏信号；(2)对三路信号进行模拟-数字转换，形成信号波形图；(3)识别和提取三路信号各自的特征点；(4)构造联合变异性指标的心电间期时间序列RR，电机械延迟时间序列和脉搏波传播时间序列；(5)检验各时间序列的有效性；(6)计算心率变异性、电机械延迟变异性和脉搏波传播时间变异性；(7)计算心血管联合变异性指标AV。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。