During the2008 presidential election, then-candidate Barack Obama promised to end the DADT policy.

For plate products used in lower wing applications, increased weight savings can be achieved using selective reinforcement in DADT critical areas.

这种金属板应用于低层机翼时，在DADT这种临界领域应用选择性强化理念将会实现更多的重量节省。

Further more, the empirical formulas about average heat transfer coefficient and pressure drop of the DAE-2 tube and DAEC tube are given in this paper, which can be used to design condensers.

此外，本文给出了DAE－2管和DAEC管平均换热系数及阻力损失的计算关联式，可用于冷凝器设计。

And the Direct Alcohol Fuel Cell ( DAFC), using the liquid as its fuel, have much attractive development future because of its safety, easy for deposit and transportation, cheap, no need of the reforming of hydrogen.

而直接醇类燃料电池由于其使用液态的醇类，具有安全、易储存运输、燃料价格低廉，省去了氢气重整的烦锁，具有非常诱人的发展前景。

Direct alcohol fuel cell ( Direct alcohol fuel cell, abbreviated as DAFC) as a new type of green energy, has cross-age significance to solve the two current world problems of energy shortage and environmental pollution.

直接醇类燃料电池（Direct alcohol fuel cell，缩写为DAFC）作为一种新型的绿色能源，对解决目前世界面临的能源短缺和环境污染这两大难题具有跨时代的重要意义。

Direct alcohol fuel cells ( DAFC) have been one of ideal power source for a variety of small portable electronics with remarkable advantages of rich sources, high energy, safe transportation and storage.

直接醇类燃料电池具有燃料来源丰富、理论比能量高、运输和储存较安全等优点，是各种小型便携式电源的理想动力源之一。

In the paper, the problems in the commercialization of the proton exchange membrane fuel cell ( PEMFC) and the direct alcohol fuel cell ( DAFC) are introduced.

介绍了质子交换膜燃料电池（PEMFC）和直接醇类燃料电池（DAFC）实现商品化的优势和存在的技术问题；

Direct alcohols fuel cell ( DAFC) has been intensively researched and developed in recent years, because of its environmental protection, raw materials into renewable research hotspot.

直接醇类燃料电池（DAFC）以有机小分子醇为燃料，由于其环保、原料可再生等优点成为研究的热点。

In addition, noble metal Pt with high price is still the primary catalysts for DAFC.

并且目前DAFC的催化剂主要使用贵金属Pt，价格昂贵。

Considering noble metal of platinum ( Pt) and palladium ( Pd) are frequently regarded as the first choice for dehydrogenation of organic molecules in industry, thus they are widely employed as an essential and effective catalyst in DAFC systems.

因为铂（Pt）和钯（Pd）贵金属是有机分子脱氢氧化催化剂的首选材料，所以Pt或Pd也就成为直接醇类燃料电池中广泛使用的催化剂。

The DAGC in SCM Tracking System

SCM跟踪体制中的自动增益控制

The DAGC system has several merits, such as fast convergent rate, good operation stability and anti-saturation, etc.

该DAGC系统具有收敛速度快、工作稳定性好和抗饱和能力强等特点。

Application of Digital Attenuator in Radar DAGC

数控衰减器在雷达DAGC系统中的应用

DAGC Circuit of Radar Receiver Based on CPLD

基于CPLD的接收机DAGC电路实现

Implementation of DAGC in CDMA Base Transceiver System

CDMA基站收发信机中的DAGC电路实现

High Speed Digital Automatic Gain Control System ( DAGC) Applied To Pulse Doppler Radar

用于脉冲多普勒雷达的高速数字自动增益控制（DAGC）系统

Principle of designed DAGC and results of simulation are analyzed in paper.

对所设计的DAGC原理和仿真结果进行了分析。

A quick detection of Mycoplasma in CONTAMINATED-CELL culture by DAPI staining method

DAPI染色法快速检测细胞培养中支原体的污染

DAPI positive cells could be seen at intestinal tissue of MSCs group rats with fluorescent microscope.

治疗组小肠组织荧光显微镜下观察可见DAPI阳性细胞。

Marking of Digital Metallograph Neural stem cells were labeled by DAPI.

数字金相照片的标注主要观察指标：①观察神经干细胞体外生长情况。

DAPI nuclear staining showed that nuclear condensed and apoptotic bodies produced.

DAPI染色发现细胞核凝集并有凋亡小体产生。