The article explains why houses need to be mechanically ventilated and examines the main characteristics of an ideal system from the standpoint of design and installation.
文章具体解释了房屋为什么需要机械通风,并站在设计和安装的立场上分析了一个理想系统应具备的主要特征。
As its theorteic basis,the principle of system organizational imperfection and the concept of non-ideal system is discussed.
作为它的理论基础,还探讨了系统组织化不完备性原理和非理想系统概念。
Research on Sidelobe Suppression for Polyphase Complementary Frank Codes Through the Non-Ideal System;
分段互补Frank码经过非理想系统的旁瓣抑制
Joint Estimation for Multi-Sources and Multi-Parameters on Nonideal Assumptions in the Field of Array Signal Processing;
非理想系统假设下阵列信号多信源多参数联合估计
Research on Mobile Communication Systems with Imperfect Channel State Information;
非理想信道状态信息移动通信系统的性能研究
Conservation of mechanical energy of systems with ideal bilateral nonholonomic constraints;
双面理想非完整约束系统的机械能守恒律
Study on Key Techniques of Closed Loop MIMO System with Imperfect Feedback
非理想反馈下闭环MIMO系统的关键技术研究
Effects of Imperfect Channel State Information on Performance of Multiuser-MIMO System
非理想信道信息对多用户MIMO系统性能的影响
SER Performance Analysis of Antenna Selection System with Imperfect Channel Knowledge
非理想信道条件下天线选择系统的SER性能分析
Performance analysis of multiuser UWB systems under imperfect power control
非理想功率控制下超宽带系统多用户性能分析
Imperfect Total Two Phase Fluid System of Intermiscibility-A Contrast of the Phase Diagram of Gas-fluid Balance;
非理想完全互溶双液系统的气—液平衡及其相图比较
Estimation and compensation of nonideal front-end effects for MB-OFDM based ultra wideband system
MB-OFDM超宽带系统中模拟前端非理想因素的估计与补偿
Nonparametric Estimation and Analysis on AIDS Panel Data Model
几乎理想需求系统面板数据模型的非参数估计分析
Minimization of outage probability in DS-CDMA system under imperfect successive interference cancellation
非理想串行干扰消除的DS-CDMA系统中断概率的最小化
Effect of Non-ideal Case of Baseband Shaping Filter on the Satellite Data Transmission System BER Performance
基带成型滤波器的非理想情况对卫星数传系统误码性能的影响
nonlinear control system theory
非线性控制系统理论
A kind of nonmonotonic inference system based on system L~*;
基于L~*系统的一种非单调推理系统
Systematic Exploration of the Harmony Thought in Republic Education;
《理想国》的和谐教育思想:系统论的视角
Opto-electronic processors, incoherent image processing systems.
24 22光电处理器，非同调影像处理系统。
Geographical Complexity System and Geographical Nonlinearity Model;
地理复杂系统与地理非线性复杂模型