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.
严格说来，所有的模拟时变信号。
Strictly speaking, all signals are analog time-varying signals.
该模型基本反映了通波塘水量水质的时变情况。
It Generally reflects the changes of water quantity and quality with time.
提出了设计线性时变递归数字滤波器的一种新方法。
A new method for the design of linear time-variant recursive digital filters is proposed in this paper.
因此，温室环境是多变量耦合、时变、非线性的复杂系统。
So the greenhouse is a multi-variable coupled, time-varying and non-linear complicated system.
但利用交互式界面探究数据集之间时变关系的选择寥寥无几。
Few options exist for exploring the relationships between data sets through time with an interactive interface.
实例计算表明，时变参数预测模型有望提高模型的预测精度。
The case study showed that the time dependent parameter model has high prediction precision.
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.
当然，真实结构具有关于噪声、线性、时变等等方面的各种测量问题。
Of course, real world structures have all kinds of measurement problems with respect to noise, linearity, time variability, etc.
多智能体系统的智能体大都处在复杂、时变、信息动态不完备的环境中。
Agents in multi-agent system are always in complex, dynamic and not self-contained.
火电厂锅炉过热蒸汽温度是一类典型的大迟延、大惯性、时变、非线性控制对象。
Boiler superheated steam temperature is a typical object with large delay, inertia, time-varying and nonlinearity.
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.
首先通过引入一个依赖于时变参数的参数依赖补偿设计，使得估算保守性有所减少。
Firstly a parameter-dependent compensator design which depends on the time-varying parameter is introduced in such a way that the conservativeness in the estimation is reduced.
用算符分解算法(AOM)研究了扭矩波动和时变啮合刚度对拍击门槛转速的影响。
A-operator method (AOM) is used to study the influence of the torque fluctuation and time-varying meshing stiffness on rattling threshold speed of the gear system.
对于调峰机组，当负荷变化时机组的过程模型甚至结构参数都具有明显的快时变特性。
For peak load unit, its process model and structure parameters have obviously fast time-varying characteristic while load changing.
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.
即使对作时变运动的复杂多面体的线图，亦只需使用简单回路便可进行快速匹配计算。
Even though line drawings are extracted from a complex polyhedron with time-variant movement, only the simple circuit is used for arriving at a rapid matching computation.
本文演示了创建所谓“动态失真门户”所需的代码和技术，提供局部图像的时变可视化。
This article demonstrates code and techniques to create what I call "animated distortion portals" in the data to provide time-dependent visualizations of various parts of the image.
CD MA系统按信道模型的不同分为高斯白噪声信道和衰落信道、时变和时不变信道。
According to different channel models, CDMA systems can be divided into additive white gaussian noise (AWGN) channel and dispersive channel, time-variant and time-invariant channel.
利用远场时变散斑空-时强度相关函致的有限差商可以测量散射体运动的二维速度矢量。
By using backward difference of space-time intensity correlation function with respect to time delay, the two-dimensional velocity vector of a moving diffuser can be measured.
催化裂化装置是一个高度非线性、时变、长时延、强耦合、分布参数和不确定性的复杂系统。
FCCU (fluid catalysis and cracking unit) is a highly non-linear, time variable, long time delay, intensive coupling, parameter distributed, indefinite and complex system.
烧结是一个典型的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
As sinter is a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
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.
基于复杂工艺过程的时变、非线性、大滞后的系统，很难用一个确定的数学模型去描述整个过程。
Based on a typical time varying and nonlinear system with large delay time, it is difficult to describe the whole process using a mathematical model.
利用混合单调分解方法研究离散非线性、时变凸多面体系统族的线性状态约束集合的鲁棒正不变性。
In this paper, the robust positive invariance of given linear state constraint sets of uncertain discrete time systems is studied by means of the mixed monotone decomposition method.
通过分析典型大时变时滞工业过程的特性，提出了一种新的数字PI I鲁棒调节控制器的设计方法。
A new design method of digital PII robust adjusting controller for a general process control system with large time varying time delay is developed by studying its properties.
用算符分解算法(AOM)得到了系统的近似解析解，并研究了传动比和时变啮合刚度对拍击门槛转速的影响。
A-operator method (AOM) is used to study the influence of the speed ratio and time varying meshing stiffness on rattling threshold speed of the gear system.
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.
实现整数倍采样率转换可以采用时不变滤波器，然而实现分数倍采样率转换一般需要采用较复杂的时变滤波器。
For integer ratio conversion, the filters would be time-invariant, but for fractional ratio conversion, the filters would be time-variant whose structure is more complex.
实现整数倍采样率转换可以采用时不变滤波器，然而实现分数倍采样率转换一般需要采用较复杂的时变滤波器。
For integer ratio conversion, the filters would be time-invariant, but for fractional ratio conversion, the filters would be time-variant whose structure is more complex.
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