However, DEXA has not been widely used in China.

1、

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

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2、

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。

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3、

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.

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4、

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.

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5、

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?

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6、

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

创刊号在出版隔日就售罄.

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7、

The apartment had sold out very quickly.

该公寓迅速售罄.

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8、

There is no ticket left for the concert.

音乐会票已售罄.

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9、

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。

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10、

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。

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11、

Free limit of loan [ DFCs]

自由贷款限额[开发金融公司]

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12、

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。

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13、

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

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14、

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

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15、

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；

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16、

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

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17、

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。

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18、

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。

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19、

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。

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20、

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。

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