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The main idea about it is that the messages passed on the bipartite graph of LDPC are based on the probability differences, and the renewal of both check nodes and message nodes is carried out on the special addition domain.

提出了一种新的基于差分的译码算法，其主要思想是：在LDPC码的二部图上所传递的消息是概率的差分值，而对于校验节点和消息节点的更新都是在特定的加法域中进行。

In this article,the synthesis method of Phenanthraquinone is discussed and five main methods are compared,such as the method of using biphenyl and derivative of diphenylethane and the method of Diels-Alder and rearrangement as well as the direct oxidation.

本文对菲醌的合成方法进行了综述并对其几种方法作了比较，其合成方法主要有以联苯及二苯乙烷衍生物为关键中间体的方法、以Diels-Alder及重排反应为关键步骤，以及直接氧化等五类合成方法。

The main contents and contributions include: 1 On basis of the defined biorthogonality, we propose several biquadratic cost functions for array-signal blind separation.

主要的研究内容和成果包括以下几个方面：1）利用定义双正交原理提出提出了多种用于阵列信号盲分离双二次代价函数。

Two main aspects of the research work are as follows:(1) The paper introduces the experimental ice forces on semi-circular breakwaters which is made by State Key Laboratory of Coastal and Offshore Engineering of Dalian University of Technology and calculate the ice value for different radius semi-circular component, based on which it speculates on that horizontal ice value and water level accord with biquadratic polynomial function, meanwhile, the paper analyses incidence of ice heap to horizontal ice value of semi-circular component.

论文的主要工作有三部分：(1)主要介绍大连理工大学海岸和近海工程国家重点实验室所做的物理模拟试验，应用水平冰力计算公式计算了不同半径半圆型构件的冰力值；根据这些数值的分析，推测半圆型构件水平冰力与水位符合四次多项式函数关系；同时分析了碎冰堆对半圆型构件水平冰力影响。

Thats why the main purpose of a good bird dog training program is to learn to communicate with your dog.

持有武器资格的主要目的，为什麼一个好鸟狗训练计划是要学会沟通与您的狗。

And the business of the numerous medium of Sichuan earthquake bisect of the near future is opposite especially the network advertisement income of Chengdu and area of Chongqing and other places will produce main negative effect.

而且近期的四川地震对分众传媒的业务非凡是对成都和重庆等地区的网络广告收入将产生重要的负面影响。

Bismuth minerals and their relationship with gold mineralization are studied by means of reflect light microscope and electron probe microscope.The results show that bismuth, bismuthinite are main bismuth minerals in the two mines.

矿相学鉴定和电子探针分析结果表明，两矿床中的铋矿物以自然铋、辉铋矿为主，其次为碲铋矿、硫铜铋矿、辉铋铅矿等；铋矿物作为主要载金矿物，与自然金紧密共生；包村矿区Bi-Au相关系数为0.69，铋矿物与金矿化关系非常密切。

I had a lobster bisque and a spinach salad as a main course, which is perfect after the really filling soup.

Cake shop有两个小柜﹐平时只会有八、九款的西饼﹐每款西饼亦只有三、四个﹐真的是非常矜贵。

I had learned in hospital.dr sumit was teacher for ECCE trainee.he is an IOL fellow.he always silence,maybe he couldn't understand what I say.avanind had a best idea for trainee for how to learn microscope surgy.i felt increased very fast.dr v was the founder for avanind hospital,I was admire for his doing more and more.avanind has a factory,I was very suprising when I visited their workshop, their shop can product all production about ophthalmic.like bistoury,eyedrop,all size suture,IOL,viscous,dye introeye etc.due to they product by themselves ,cost be very cheap.one case SICS cost only 6 dollars.this was main reason for they devolop free cataract surgey.

他总是不怎么说话，有可能是他听不懂我说的话。Aravind让实习生学习显微外科手术有一套非常好的思路。我感觉进步的非常快。V医生是Aravind医院的创建者，我是对他越来越敬佩。Aravind有一个工厂，当我参观他们车间的时候让我非常震惊，他们的工厂可以生产与眼科有关的所有产品。比如手术刀，眼药水，各种尺寸的手术缝合线等。由于是自产的，所以价格非常便宜。一个SICS病例只需要6美元。主要是他们对白内障手术开展免费业务。

Analyzing principle of fault detection in main memory based on characteristic matrix, the paper introduces the condition and methods of detecting address bit and data bit.

在分析基于特征矩阵的主存故障检测方法原理的基础上，介绍了检测地址位及数据位故障时特征矩阵存在的条件及其确定方法。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。