后成

Diagnosis, degree of preoperative lordosis in the neutral position, and degree of preoperative sagittal alignment in flexion and extension were studied as risk factors for postoperative kyphosis.

诊断，术前中立位前凸角度和屈曲、伸展位矢状位序列成角被研究作为术后后凸畸形的危险因素。

Both LDPC codes and OFDM technology are studied in this paper. The working and the results obtained are summarized as follow:1. The definition of LDPC codes and its coding/decoding ideas are systematically summarized, a general algorithm of changing any parity-check matrix to lower triangular form, which is suitable for quick encoding, is given out, along with a girth checking algorithm. Absolutely random LDPC codes construction is improved, a new half random construction of LDPC codes with linear time coding and no 4-cycles is brought out.

系统地阐述了低密度校验码的定义及编译码原理，提出了一种将任何校验矩阵变换成适于快速编码的近似下三角形式的通用算法及一种围长检测算法，对完全随机的校验矩阵构造法进行了改进，提出了一类消除4环且可近似线性编码的校验矩阵半随机构造法，仿真表明，在高编码效率情况下，改进后的半随机构造法，其性能稍优于完全随机构造法，并可以线性时间编码，因此更适合实际应用。

Just then a sort of brightness fell upon me in the barrel and looking up, I found the moon had risen, and was silvering, the mizzen-top and shining white on the luff of the fore-sail and almost at the same time the voice of the look-out shouted 'Land ho!

就在这时，一道银光照进苹果桶，落到了我的身上。我抬头一看，原来是月亮出来了，把后桅杆顶上的船帆染成了银色，也把前帆照得一片雪白。几乎就在这同时，瞭望的人喊叫道：到陆地了

A lumberman who cuts logs into lengths after the trees have been felled.

在树被砍倒后把圆木截成几段的伐木工。

A lumberman who logs into lengths after the trees have been felled .

在树被砍倒后把圆木成几段的。

ZOE:(Murmuring singsong with the music, her odalisk lips lusciously smeared with salve of swinefat and rosewater) Schorach ani wenowach, benoith Hierushaloim.

395佐伊：（她那后宫女奴般的嘴唇上，令人腻味地涂满了猪油与玫瑰香水调成的软膏，配合着音乐，声调平板地低语。

He's planning on high school, and after years of forging lasting friendships in Carlstadt, he's already became a popular presence in the Lyndhurst neighborhood he just moved into with his mother and older siblings, Heather and Vinny.

而且，在与卡尔士达的人们结交了深厚的友谊后，他现在又在与同母亲，和自己的姐姐希瑟，哥哥维尼一同搬如的新社区林德赫斯特，成了很受欢迎的小家伙。

After the Rotarians agreed to sponsor the Interact Club of Macomb, Coelho created a buzz at his school by talking repeatedly to his classmates about Interact.

在这些社员们答应辅导成立马寇姆扶当团后，柯尔贺就在学校里不断和同学谈论扶少团，引起一阵骚动。

XEIKON7000 is a magnetic powder business card printing and membership card making, it business card printing and membership card making into electrical impulses, as heads of the drum for replication on the magnetic latent image, a drum with a magnetic toner box, after the latent image by adsorption of ink on the wire on the ink on the charge, and then using electromagnetic will transfer to paper of ink on the image, and finally by UV and heat treated will be part of the graphics and text on a page-melting solid ink on the paper, and the magnetic drum demagnetization after cleaning and preparation for the next page of the business card printing and membership card.

XEIKON7000是磁性粉末制卡和会员卡制作，它将制卡和会员卡制作内容转换成电脉冲，经磁头复制在磁鼓上形成磁化潜影，磁鼓经过墨粉盒，磁化潜影吸附墨粉后由电极丝对墨粉充电，再利用电磁将墨粉影象转移到纸张，最后经紫外线和高温处理将页面上图文部分的墨粉熔固，而磁鼓经过清洁和退磁，准备下一页的制卡和会员卡制作。

After a brief overview of the first chapter, after the nuclear magnetic moment and then introduce the basic dynamics, imaging concept, and then all kinds of reconstruction methods, contrast and noise.

经过第一章简短的概述后，接着介绍核磁矩的基本动力学、成像概念，然后是各种重建方法、对比度和噪声。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。