This article studies the preparation of greenness environment solvent, 2-heptanone, with DMK ( propanone) and BD ( n-butyl aldehyde), via cross aldol condensation, dehydration with acid and catalyzed hydrogenation.

Application of DMO analysis in 3-D geometry design

倾角时差校正在三维观测系统设计中的应用

Study and application of the P-SV wave integral DMO method

P-SV转换波积分DMO方法研究及应用

The application of DMO method in deep seismic data processing

DMO校正技术在深层地震资料处理中的应用

The central Cu~ ⅱ atom is penta-coordinated by four nitrogen donors of the pyridine rings of two DPQ and an oxygen atom of the perchlorate, and the coordination geometry of Cu~ ⅱ could be considered as an ideal square-pyramidal environment.

中心Cu离子分别与两个DPQ配体上的4个吡啶氮原子以及高氯酸根上的一个氧原子配位，其配位几何构型为理想四方锥。

Optimum designing the planetary gear decelerator of the decelerating mechanism of DPQ-ⅰ electric arc spray gun

DPQ&Ⅰ型电弧喷枪减速机构行星减速器的优化设计

The effect of coagulation decolorization for dyeing and printing wastewater ( DPW) depends on the structure and skeleton of dye molecules which decides existing states and dyeing mechanism of dye molecules in water.

印染废水的混凝脱色效果取决于染料分子的分子结构及其在水中的分子分散状态和染料的染色机制。

In this paper the content of measurement system of digital city, the functions of JX 4A DPW all digital photogrammetric system and the requirement of basic geographical information of digital city are elaborated.

阐述了数字城市测量系统的内容，叙述了JX4A DPW全数字摄影测量系统的功能及数字城市基础地理信息的获取。

The Digital Photogrammetric Workstations ( DPW) have been used to produce map obtained by photogrammetric restitution of indoor work by most of internal survey departments.

目前国内各大测绘单位的航测内业成图软件大多数选用了全数字摄影测量工作站。

Creating 3-D Sand-preventing Map Based on JX-4C DPW and AutoCAD

基于JX-4C DPW和AutoCAD的3维沙防图制作

The Application of DPW into DLG Production

DPW在DLG生产中的应用

Application of DPW JX-4A to Change Survey of Land Use Situation of the Country in Nanjing

全数字摄影测量工作站JX&4A DPW在南京市农村土地利用现状变更调查中的应用

The application of JX-4A DPW system in the construction of digital city

JX-4A DPW系统在数字城市建设中的应用

The paper applies group representation theory to discuss the symmetrized ba-sis vectors of the four kinds of point group-Cn, Cnh, Cnv, Dnh and to find the generalized displacements associated with them.

应用群表示理论，本文给出了工程中常见的在Cn，Cnh，Cnv，Dnh这四种点群上对称结构的统一分析方法。

Laboratory research on dnh-ⅱ type plug removal agent for high sulfur-bearing Oilfield

DNH-Ⅱ型高含硫油田解堵剂的室内研究

Application of DNH-ⅲ Model Flame Monitor in Boiler

DNH-Ⅲ型火焰监视仪在锅炉中的应用

With DQA, fundamental laws can be reasoned out, and their relevant fundamental equations can also be deduced without using any concrete law.

运用量纲定量分析，可以推导出基本定律，也可以避开具体定律推导出与这些定律有关的基本方程；

Molecular Evolution of MHC DQA Genes& ⅱ. Phylogenetic Analysis Based on Nucleotide Substitution and SCU Bias

MHC DQA基因的分子进化研究&Ⅱ.基于核苷酸替换和SCU偏移的系统发育的分析

Once the report finishes executing, the results will be displayed within DQA as illustrated below.

一旦报告执行完毕，结果会显示在DQA中，如下图所示。

The following section will step a user through the installation of the DQA into its own directory.

以下部分逐步指导用户如何安装DQA到其自己的目录中。

Click the Next button to add the DQA to the windows shortcuts.

单击Next按钮添加DQA到windows快捷方式。