1) two-level modulation
两级调制
1.
Thereby,sets up one chaos concealment communication project on the basis of two-level modulation,which is used to improve systematic security performance.
首先介绍了改进型的Chua电路及其特性,讨论了基于此电路采用单向耦合同步实现混沌掩盖通信的一种方案,分析了单向耦合同步系统的失真-频率特性,从而建立了一种基于两级调制的混沌掩盖通信方案,用以改善系统的安全性能,最后通过实验证实了所提方案的可行性。
2) two-level scheduling mechanism
两级调度机制
1.
By means of this model a two-level scheduling mechanism is constructed with priority bitmap algorithm.
为解决嵌入式高可信软件架构中的实时调度问题,分析了现有采用分区机制的安全系统中分区调度的不足,提出了一种基于固定周期分区的静态调度模型,并采用优先级位图算法建立了两级调度机制。
2.
This paper also proposes a scheduling model of the bounded-delay partition to solve the scheduling problem of partitions,and designs a two-level scheduling mechanism with priority bitmap algorithm using two scheduling policies,Rate Monotonic (RM) and Earliest Deadline First (EDF).
针对Hades中分区的实时调度问题,提出一种固定延迟分区调度模型,并采用优先级位图算法设计了分区级和任务级两级调度机制;为了保障分区中所有实时任务的可调度性,对分区中任务组采用单调速率调度和最早截止时间优先2种调度策略,并分别给出任务可调度条件。
3) two-staged pressure regulation
两级调压
1.
The two-staged pressure regulation model of common rail system was built with AMeSim software according to the gas characteristic of natural gas.
根据天然气的气体特性,建立了基于AMeSim的"两级调压"共轨系统模型。
4) Two-level hierarchical scheduling
两级调度
1.
To reduce the mismachining tolerance caused by uncertainty of software Computer Numerical Control(CNC) real-time tasks,a fuzzy feedback scheduling algorithm and a two-level hierarchical scheduling strategy oriented to software CNC system were presented.
给出了两级调度策略的架构,并对调度算法、任务可调度性及时标间隔进行了研究。
5) two-level control
两级控制
1.
The algorithm of weighting least variance self-tuning controller for a class of nonlinearmultivariable systems describled by model Hammerstein is proposed,and this algorithm on fleight con-troller with the thought of two-level control is realized.
推导了Ｈａｍｍｅｒｓｔｅｉｎ模型描述的一类多变量非线性系统的加权最小方差自校正调节器算法，并采用两级控制思想将其应用在飞行控制器上。
6) two staged braking
两级制动
1.
It also deduces a equation about the total braking time and the moments,and determines the design criterion for two staged braking of luffing mechanism.
分析了变幅机构动能在变幅制动过程中的变化规律，导出机构运动速度随制动时间变化的关系，以及两级制动总制动时间与各级制动力矩的关系式，进而确定变幅机构两级制动的设计计算准则。
补充资料：FG正负两级气流干燥机
技术参数
型号 | FG0.25 | FG0.5 | FG0.9 | FG1.5 | FG2.0 | FG2.5 | FG3.0 | FG3.5 |
蒸发水份(kg/h) | 113 | 225 | 450 | 675 | 900 | 1125 | 1150 | 1491 |
| 功率配备(kw) | 11 | 18.5 | 30 | 50 | 75 | 90 | 110 | 110 |
| 占地面积(m2) | 3.5×2.5 | 7×5 | 7×6.5 | 8×7 | 11×7 | 12×7 | 14×10 | 14×10 |
| 热效率(%) | >80 | >80 | >80 | >80 | >80 | >80 | >80 | >80 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条