其中许多基因与调节种子如何在仍附着于其亲本植株时变的耐旱的基因相同。
Many of them are the same that regulate how seeds become dryness-tolerant while still attached to their parent plants.
从而目标的成像平面也是时变的。
Moreover, the target imaging prOjection plane may also change with time.
系统的不确定性参数是时变的，但其结构已知。
The uncertainties are time-varying but with confirmed structure.
体现此效应的关键在于推出时变的尾迹弯曲参数KR。
The key to represent this effect is a time-accurate wake curvature parameter KR.
无线通信中，由于物体的运动或其他原因，信道是时变的。
In the wireless communication, as a result of the object moving or other reasons, the channel is time-varying.
无线通信中，由于物体的运动或者其它原因，信道是时变的。
In the wireless communication, the channel is time varying due to the movement of objects or some other reasons.
为表达过程时变的特点，引入时间参数作为神经网络的一个输入量。
The time parameter is also imported into the neural network to give the time-varying characteristic of the process.
对于无线通信系统，无线信道不仅是频率选择性的，而且是时变的。
However, for the wireless mobile communication systems, the radio channel is frequency selective and time-varying.
野外采集的地震信号是多种波的复合体，是一种时变的非平稳信号。
The seismic signal acquired in the field is a complex of different waves and a time variant non stationary signal.
它可以是时不变的或时变的、因果的或非因果的、线性的或非线性的。
It can be time-invariant or time variant, causal or non causal, linear or nonlinear.
包含网络的控制系统是一种时变的控制系统，不同的网络特性下有不同的模型。
The control systems including networks are time-varying systems, and there are different models for different networked properties.
此无模型控制方法非常适用于实际的模型参数难以辨识，且是时变的非线性系统。
The model-free control is especially useful for real nonlinear systems whose model parameter are very difficult to be identified and time varying.
针对电力系统运行方式复杂、时变的特点，提出了智能化暂态稳定评估与控制模型。
For the complex, time-varying characteristics of power system, a smart model for transient stability assessment and control is proposed.
针对圆锥破碎机控制系统的大纯滞后和参数时变的特点，提出了模糊复合控制方法。
According to the property of large and pure lag and parameter time-varying of the cone crusher, the paper puts forward the fuzzy complex control method.
无模型控制方法非常适用于实际的阶数难以知道或难以辨识，且是时变的非线性系统。
The model-free control is especially useful for real nonlinear systems whose orders and modeling are very difficult to be known and time varying.
冲击故障的振动响应信号是时变的，用传统的诊断方法一般难以进行早期发现和诊断。
Vibration response signal of impulse fault is generally time variant. It is difficult to early detect and diagnose by means of traditional methods.
针对非线性时变的发酵过程，建立了用于产物浓度预估的支持向量机(SVM)模型。
In accordance with the features of non-linear and time varying for ferment process, a support vector machines (SVM) model is established for estimating the concentration of product.
针对一类具有大滞后及模型慢时变的温度控制系统，提出了一种自适应预测控制方案。
Considering a temperature control system with great delay and model slow changes, a new adaptive prediction control scheme is presented in this paper.
DC开关变换电路是一个时变的、非线性的动态系统，它的分析与设计一直是一个难题。
DC-DC switching converter is a time-variant and non-linear dynamic system, and it is difficult to analyze and design.
纬纱张力系统是一个非线性、时变的系统，针对这一特点，采用模糊pid算法进行伺服控制。
Tension of warp system is time-variant and nonlinear system. According to characteristic of tension of warp system, Fuzzy-PID algorithm is adopted.
我们把多层递阶预报方法由参数时变系统推广到这类结构时变或结构与参数皆时变的系统上来。
The multi-level recursive prediction method has been extended to the systems with sturcture time varying and sturcture and paramer time varying together.
这种不确定性是时变的，它可作为不确定参数及输入摄动存在于每个子系统中，也可能存在于互联项中。
This uncertainty is time-varying. and it may appear in each system as uncertain parameter or input disturbance. It also may appear in the connections.
火电厂主汽温被控对象具有大迟延、非线性时变的特性，且在实际运行中存在诸多可测与不可测的扰动。
The main-steam temperature with characteristics of nonlinear and time-variant of long dead time are often affeacted by many measurable and immeasurable disturbances in operation.
针对非线性、时变的帆船航行系统，提出了一种基于T - S模糊模型的帆船模糊自适应控制新方法。
A new fuzzy adaptive control method based on a T-S fuzzy model is proposed for the nonlinear and time-variant navigation systems of sailboats.
数据仓库是基于主题的、集成的、时变的、非易失的数据的集合，为企业的战略决策制定过程提供支持。
The data Warehouseis a subject-oriented, integrated, time-variant, non-volatile collection of data used to support the strategic decision-making process for the enterprise.
针对机-电-液复合结构的四轮转向平台具有非线性、快时变的特点，提出了模糊自适应PID控制策略。
A fuzzy adaptive PID controller was proposed to be used in a four wheel steering platform.
但是变水量空调系统具有多变量、强耦合、非线性、时变的特点，其运行和管理相对于定水量系统难度大些。
However since VWV system is multivariable, strongly coupled, nonlinear and time variant, its design performance and management are more difficult than constant flow chilled water volume system's.
该文分析了低压电力线信道特性，利用信道慢时变的特点提出一种适合于电力线信道的判决反馈信道估计方法。
The low-voltage power line channel properties are analyzed in this paper and a decision feedback channel estimation method is proposed on condition of slow time-variant of channel.
对于线性非时变的无源二端口网络，在零初始条件下，若存在互易性及对称性，则其电路参数具有一定的特殊性。
If reciprocity and symmetry exist for passive two port networks of linear time invariant under zero intial condition, the circuit parameters will have some important characters.
针对烟叶发酵温度控制系统的大滞后、大惯性、强耦合、时变的特点，提出了一种烟叶发酵温度的模糊控制系统。
Aiming at the characteristics of large delay, great inertia, strong coupling and time varying in the control system of tobacco leaf fermenting temperature, a fuzzy control system is put forward.
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