The purpose of this study was to compare the dosimetric differences between traditional technique and direct machine parameter optimization ( DMPO) technique in the treatment of nasopharyngeal carcinoma ( NPC) using step and shoot IMRT.

Objective To compare two planning modes, multiple-step ( MS) and direct machine pa-rameter optimization ( DMPO) modes, for intensity-modulated radiation therapy.

目的分步设计和直接子野优化是设计静态调强放疗计划的两种模式，本研究比较两种计划模式的特点。

Their scavenging effect on Hydroxyl free radicals have been studied by ESR technique with DMPO as spin trap.

其中（4）为新化合物。用电子自旋共振技术（ESR）研究了它们对羟自由基即（·OH）的清除作用。

ESR Studies of Radical Produced in the Photosensitive Systems of Hematoporphyrin Derivatives by Spin Trapping Agent DMPO

在血卟啉衍生物光敏体系中DMPO捕集自由基的ESR研究

It was the Welshman, Davo, who said that. They went along together because he knew the way, "Not many would bother with your toothache," Davo said.

那话是那个威尔士人达沃说的，当时他们正搭伴一块儿往前走，因为他认识路。“没有多少人会为你的牙痛操心的。”他说。

With the help of Kuroi, a master of martial arts, will be able to defeat Davo and his follower.

在一位武术大师的帮助下，他们将有能力打败达夫和他的手下。

For example, counter-current extraction and parallel-current stripping with alternative arrangement can increase mass transfer efficiency for extracting H3 PO4 with Di-n-Butyl Sulfoxide ( DBSO).

做为例证，对于二丁基亚砜（DBSO）萃取磷酸体系进行计算，利用逆流萃取并流反萃交替过程可能得到更高的传质效率。

Analysis of environmental data at operative sea area for a FPSO

浮式生产储油船设计环境资料分析

Model Test Research of FPSO System in Wave Basin

浮式生产储油系统的水池模型试验研究

Mixed method for predicting vibro-acoustics of FPSO

浮式生产储油船振动噪声混合数值预报

The Applications of Vibro-acoustics Prediction Technology in FPSO

振动噪声混合数值预报技术在浮式生产储油船上的应用

At last, we give an algorithm for the FRCO problems with smooth objective functions.

最后，我们给出了具有光滑非线性目标的FRCO问题的一般数值算法。

The access technology of optic fibre is the most promising kind of broadband access technology, the final goal of optical access network is FTTO and FTTH.

光纤接入技术是最有前途的宽带接入技术，实现光接入网的最终目标是光纤到办公室（FTTO）和光纤到用户（FTTH）。

The FTTO concept has been popular for many years and has been given impetus through the strong spread of IP telephony.

FTTO理念已经流行多年，IP电话的发展更进一步推动它的发展。

With the use of FTTO, the number of connections required in the central distributor is also reduced.

随着FTTO的使用，在中心分配器需要的连接数量也减少了。

The criterion of correctness of ridge orientation is proposed based the feature of GCRO, and incorrect orientation are corrected, which improves the correctness of ridge orientation estimation.

1根据纹路方向的渐变性，提出了纹路方向正确性判断的方法，并对错误方向进行纠正，提高了方向计算的正确性。

Following the thought of TMN this paper regards the technique of network management based on XML as the direction of research and discusses the feasibility that XML replaces GDMO/ ASN.

本文采用TMN思想，以基于XML的网络管理技术作为研究方向，探讨了XML代替GDMO/ASN。

Constructing GDMO Interfaces with CORBA

基于CORBA技术的GDMO接口构建的研究

It has been shown through the study that the translation rules of GDMO templates to IDL interfaces can be built.

通过研究TMN中的GDMO模板和CORBA中的IDL接口，可以建立二者之间的映射规则。

Formal Description of GDMO Behaviour Template

GDMO行为模板的形式化描述

The second is the translation from GDMO templates to IDL interfaces.

第二层转换则是GDMO模板到IDL接口的转换。