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.

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。

You'll get a peek at DAPI in the next section.

下一节将会看到DAPI。

Tracing study of DAPI Labeled Mesenchymal Stem Cells in Vivo and in Vitro

DAPI标记的骨髓间充质干细胞体内外示踪实验研究

Application of DAPI fluorescent techniques in animal production

DAPI荧光技术在动物生产中的应用

The mechanism of DAPT inhibited the proliferation and prompted the apoptosis of SiHa and HeLa cells may be due to decreased the formation of NICD.

DAPT能抑制宫颈癌细胞的增殖，促进宫颈癌细胞的凋亡，其机制可能与抑制NICD的生成有关。

Effects on Cell Proliferation and NF-κ B Pathway in Neuroblastoma after Inhibition of Notch Pathway by DAPT

DAPT抑制Notch信号通路对神经母细胞瘤细胞增殖的影响

The DAPT of children in different areas have not only their similarities but also their diversities.

各地儿童画人特点既具有相似性，又具有各自的特点，而且表现出不同的年龄特点。