The Study of Body Component Measurement with DEXA Technique and Its Feasibility

However, DEXA has not been widely used in China.

但在国内DEXA还没有得到广泛应用。

The Image Acquisition and Process System of the First DEXA in China

我国首台双能X射线骨密度仪中的图像获取与处理系统

Among them, the timber growing increase of I-45/ 51 and Deza × Beijing 1 are 168% and 166% of that of Shanhaiguan poplar respectively, which are of great popularized value in the plain of northeast area in Hebei Province.

其中I－45／51和德杂×北京1号的材积生长量分别为山海关杨的168%和166%，在河北省东北部平原区极具推广价值。

We reserve the right time after receipt of your order to decline for any reason.

若因热销商品售罄,我们仍保留接受订单与否之权益.敬请见谅.

Efforts by policymakers to smooth the economy's natural ups and downs did more harm than good.

他们起步于市场出清的古典假设:货物售罄,所有工人都受到雇佣.

Tickets for this show have all sold out. What about buying one for the next show?

本场演出票已售罄, 要不您买下一场的?

Its launch issue was sold out the day after it hit the streets.

创刊号在出版隔日就售罄.

The apartment had sold out very quickly.

该公寓迅速售罄.

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。