考察了盖塞片处方工艺对释药时滞的影响。
The effect of the erodible plug prepared by different techniques on the lag time of capsule was investigated.
采用预测补偿算法对时滞进行了补偿,结果表明补偿算法消除了时滞的影响,试验系统稳定且试验结果与数值计算结果吻合得较好。
Prediction algorithm is used to compensate the time delay, the results show that delay can be eliminated and the system retains the stability. The testing results coincide well with numerical results.
在结构振动主动控制中,时滞的大小对结构控制能量和响应均产生影响。
The sizes of time-delay certainly will be influence on the structural energy and responses of active vibration control of frame structures.
我国农业基础设施存量无论是总体水平还是具体构成均对国民生产总值具有较强的、持续时间较长的正影响且时滞相对较短。
Total level or real composites in Chinas agricultural infrastructure stock have relatively big and everlasting positive effects on Gross National Product and have relative short time-lag.
非自衡时滞过程作为一种开环不稳定过程,开环辨识测试过程中的外界扰动将产生不确定性影响。
For an integral process, disturbances during the identification test of open loop identification will lead to some uncertain effect.
本文研究这样的系统存在时滞时,时滞量对系统的动力学行为的影响。
The effect of time delay on dynamical behaviors was investigated when it exists in such system.
时滞是影响系统稳定的重要因素之一,甚至带来振荡、分叉以及混沌等动力学行为。
Time delays may affect the stability of the system, even lead to instability, oscillation or chaos phenomena.
什么因素导致货币和财政政策对总需求影响的时滞?
What causes the lags in the effect of monetary and fiscal policy on aggregate demand?
经济增长对环境脆弱性的影响具有明显的时滞性,是一种长期的、渐进的影响;
The impact of the economic growth on environment fragility has obvious skewing, which is a kind of long-term and asymptotic influence.
研究半主动减振器的阻尼参数和半主动悬挂系统的时滞对客车系统临界速度和随机响应的影响。
The influence of the damping coefficients and time delay of the semi-active suspension system on the dynamic performance of the passenger car was investigated.
考察在以前的研究中所忽略的时滞,对于柔性悬臂梁振动的饱和控制究竟可以产生什么影响。
It focuses on the effects of time delay which was ignored in the previous research on the saturation control of a flexible cantilever beam.
在静态条件下可以直接比较输入和输出数值,在动态条件下应排除时滞影响,分析输出和输入数值的随机偏差。
Deduced that the input data and output data can been compared directly under static condition, but the time delay must be excluded under dynamic condition and analyze the random error of the data.
首先采用摄动法从理论上推导出时滞动力系统的分叉响应方程,再采用数值模拟的方法研究了时滞参数对系统分叉响应的影响。
Perturbation method is used to obtain the bifurcation equation with time-delays, and numerical method is utilized to analyze the effect of time-delays on the steady state response.
而环境脆弱性对经济增长的影响的时滞却较短,是一种短期的、非渐进的影响。
Whereas the impact of the environment fragility on economic growth has shorter skewing, which is a kind of short-term and non-asymptotic influence.
单因素考察发现,影响释药时滞和释药速率的主要因素为溶胀层中高效崩解剂比例、溶胀层增重及控释层增重。
The factors which affect the lag time and drug release behavior were investigated, such as the thickness of the inner and outer layers, the amount of PVPP and other excipients, etc.
时滞、参数不确定性和随机噪声都将在相当大的程度上影响神经网络的整体性能,产生振荡行为或其它失稳现象甚至出现混沌现象。
So, time delays, parameter uncertainty and stochastic disturbances may affect the stability of the system, even lead to instability, oscillation or chaos phenomena.
研究表明:利率调整对于产量、物价等宏观经济变量的影响并不直接和明显,存在不同的时滞效应。
Our study indicates that the impact of interest rate adjustment upon output, prices and other macro-economic variables is not direct or obvious, but that they have different lag effects.
PID控制在工业现场有着广泛的应用,但随着过程越来越复杂,过程时滞以及过程之间的耦合影响的存在,PID控制已经不能满足工业控制要求。
PID control technology is used widely in industry, but there are time-delay and coupling in processes when industry become complexity, PID control will not be satisfied the process control needs.
对考虑时滞影响的柔性悬臂梁的离散最优控制进行研究。
This paper studies the discrete time optimal control of a flexible cantilever beam with time delay in control.
另外由于很多系统必须考虑时滞对系统状态的影响,即系统的发展趋势不仅与现状有关,而且或多或少与过去的历史有关。
In addition, the effects of delay on the states of the system, to which development trend is related either at present or in history, are considered.
货币供应量对股票价格的影响不显著,利率对股价的影响显著,但是存在一定的时滞因素。
The impact of interest rate on stock market is significant, but there are some time-delay factors.
对考虑时滞影响的柔性悬臂梁的离散最优控制进行了研究。
Discrete optimal control algorithm can be designed based on the augmented state sys.
该yvp110是一种多功能的组成部分,尽量减少传输的时滞,提高了阀门的特点和反应,并降低流动压力变化的影响。
The YVP110 is a versatile component that minimizes transmission lag, improves valve characteristics and response, and reduces flow-pressure variation effects.
解决了控制参数与噪声干扰紧耦合时参数估计变慢的问题,可有效地抑制系统时滞、设备性能时变对系统稳定性的影响。
It can solve the problem that parameters estimation will become slow when the process parameters and noise signal are tightly coupled.
调整超前滞后环节的补偿角度使信号相位相对于时滞作用反向偏移,从而削弱时滞对系统动态性能的影响。
The angle compensation provided by lead and lag component is contrary to the angle excursion caused by time delay. So the influence of time delay will be decreased.
所得结果改进了已有的结果,且充分反映了脉冲和时滞在振动中的影响 作用。
The results of this paper improve some known ones and fully reflect the influences of impulsive and delay in oscillation.
研究结果表明,系统状态的时滞对非线性系统的迭代学习控制没有明显的影响。
It is shown that the multiple time delay in state variables do not affect the ILC convergence property significantly.
智能灌溉中,灌溉液的离子浓度值(ec)的控制具有长时滞,大惯性的特点,并且受外界条件影响,对象增益变化剧烈。
In intelligent irrigation, hydronium concentration of the solution has characteristics of long delay and great inertia, and due to the influence of the environment, the object plus varies a lot.
智能灌溉中,灌溉液的离子浓度值(ec)的控制具有长时滞,大惯性的特点,并且受外界条件影响,对象增益变化剧烈。
In intelligent irrigation, hydronium concentration of the solution has characteristics of long delay and great inertia, and due to the influence of the environment, the object plus varies a lot.
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