The apartment had sold out very quickly.

There is no ticket left for the concert.

音乐会票已售罄.

I had to choose between spending several columns revising the algorithm and releasing it with a less satisfactory ( running multiple DFAs in parallel) but stable technical solution.

我必须在花几个专栏修正这个算法和用一个不太满意的（并行运行多个DFA）但较稳定的技术性解决方案发行它之间做出选择。

In all the nucleolar cycle, nucleolar FCs and DFCs structure changed.

在整个核仁周期中，核仁的FC和DFC结构组分发生变化。

Free limit of loan [ DFCs]

自由贷款限额[开发金融公司]

Finally, the practical example design of the digital flight control system ( DFCS) and DFCS microcomputer implementation are treated.

最后，用奇异摄动法具体设计了数字飞行控制系统（DFCS），并用微机予以实现。

DSS of the DFCS's Redundant Scheme Design

飞行控制系统余度方案设计的决策支持系统

The Design and Implementation of Distributed Flood Control Software DFCS Model

分布式防洪调度软件模型DFCS的设计与实现

Applications of BIT in DFCS In the embedding, the gravity centers of the 3 most significant bit planes are calculated and construct a feature triangle.

BIT技术在数字飞行控制系统中的应用首先提取图像最高3位位平面的重心确定特征三角形；

A Minimum Bit Error Rate Loading Algorithm for OFDM Systems Applications of BIT in DFCS

一种基于最小误码率的OFDM自适应比特及功率分配算法BIT技术在数字飞行控制系统中的应用

Demultiplex filter ( usually refers to bandpass filter) is a significant part of DFDS, while the flat frequency response and linear phase characteristic in the passband of the FIR filter make it the best choice for the system.

分路滤波器（通常是带通滤波器）是解调系统的重要组成部分，有限冲激响应（FIR）数字滤波器具有平坦的通带幅度响应和线性相位特性，是数字式解调系统的最佳选择。

Object-flow diagrams ( OFDs) are similar to data-flow diagrams ( DFDs), because they depict activities interfacing with other activities.

对象流图（OFD）与数据流图（DFD）类似，因为它们描述了活动和其他活动间的接口。

FM/ FM telemetry systems have been widely used in many aspects, so it is very important to study Digital FM/ FM Demodulating System ( DFDS).

FM/FM遥测体制有着广泛的应用，研究数字式FM/FM解调系统具有重要意义。

In many ways, activity diagrams are the object-oriented equivalent of flow charts and data-flow diagrams ( DFDs) from structured development.

在很多方面，活动图是结构化开发中流程图和数据流程图（DFD）的面向对象等同体。

In DFDs, the interface passes data.

在DFD中，这个接口传递数据。

The Valuable and Rare Plants of Fuzhou Aaea

抚州地区的珍稀植物

The scalability matter of traditional C/ S and multi-tiers architecture is analyzed in this paper. Through importing a middle tier in three-tier architecture, we put forward an "Agent Based Distributed-computing Environment ABDE".

分析了传统C/S结构及多级分布C/S结构在可扩展性方面存在的问题，通过在三级分布式C/S结构中引入了一个中间服务管理层，从而提出了一种基于多代理的分布式计算环境ABDE。

When compared with DEC, the bacterial richness index, diversity index and stability index of NAFEC were decreased; however, DEC had the equivalent bacterial evenness index with AFEC and NAFEC. 2.

与DEC相比，NAFEC细菌丰度指数、多样性指数和稳定性指数均减少，而DEC、AFEC和NAFEC细菌均度指数则相当。

After analyzing FEC/ ARQ transmission mechanism, we propose a novel transmission mechanism of AFEC ( Adaptive Forward Error Correction) code in this paper in order to improve the jitter performance of FEC coding on the client end.

在分析了FEC/ARQ传输机制的基础上，为了提高FEC编码在抖动参数上的性能，在本文中提出了一种改进的自适应FEC（AFEC）传输机制。

This paper presents two effective bandwidth estimation methods for asynchronous transfer mode ( ATM) technology over satellite networks with adaptive forward error control ( AFEC).

针对采用自适应前向差错控制（AFEC）的卫星异步传递模式（ATM）网络，研究了两种有效带宽估计方法。

In Ka-band satellite communications, the Adaptive Forward Error Correction ( AFEC) is an ideal fade countermeasure.

在Ka频段卫星通信系统中，自适应纠错编码是一种很好的抗衰减措施。