Based on some characteristics of decoding and error-floors of low-density parity-check (LDPC) codes, an approach of adding vertical parity-check blocks to original LDPC blocks over GF(2) is proposed.
基于LDPC码在译码和差错平底区域的一些特殊性质,提出了一种为GF(2)域上的LDPC码已编码码字增加纵向校验码字的方法。
According to the shape of breast,this study makes an analysis of the balance of women′s pattern by broadwise and lengthwise way separately,and the concept of breast projection quantity is proposed.
依据人体胸部的具体凸起形态,分别从横向和纵向对胸凸量进行分解,提出横、纵向胸凸量的概念,重点讨论胸部形状对横、纵向胸凸量的影响,并在此基础上进一步分析横、纵向胸凸量的分配对衣身结构平衡及最终版型的影响,以及面料弹性、垫肩及其他相关因素对前衣身胸部凸起造型的影响。
Mechanics model for lengthwise vibration analysis of deep well drillstring is established.
本文以整体钻柱为研究对象，建立了深井钻柱纵向振动分析的力学模型。
Classification of fluid type by using longitudinal relaxation time T1;
利用纵向驰豫时间T_1划分流体类型
Design method of energy-dissipating earthquake-reduction along longitudinal direction of self-anchored suspension bridge;
自锚式悬索桥结构纵向消能减震设计方法研究
The Approximate Solution for Long-Time and Long-Range Longitudinal Gliding Flight Based on Segment Constant Gliding Angle;
基于分段常滑翔角的长航时纵向远程滑翔飞行方程近似解
It is thought that the watered-out characteristics is influenced by depositional envi-ronment laterally, controlled by oil reservoir heterogeneity vertically.
经研究认为，该油藏水淹特征在平面上受沉积环境的影响，在纵向上受油层非均质程度的控制，稠油注水开发具有水驱油效率低、特高含水期油层含油饱和度仍很高的特点；剩余油分布与流体性质、注采井网及水淹波及程度有关，按剩余储量、剩余可采储量等指标评价，剩余油在平面展布上可分为三类区域，各区域应采取相应的调整措施，才能达到改善其开发效果之目的。
There exists a great tendency to stress vertical framework of organization in government administration and enterprises.
在行政和企业组织中都大量地存在捉纵向的组织结构,由于其权利授受的特殊性,使之在信息传递、业绩考核、激励与控制、组织行为等方面表现出独特的方面,影响组织目标的实现。