1)girth[英][ɡ?:θ][美][g?θ]圈长
1.A compressing method for the construction of quasi-cyclic LDPC(QC-LDPC)codes was proposed,which used a QC-LDPC code with large girth as mother code.提出了一种压缩构造准循环低密度奇偶校验(QC-LDPC)码的方法,它利用一个圈长(girth)较大的QC-LDPC码作为基准码,对其校验矩阵中的循环置换矩阵进行压缩,从而构造出较短的码字。
2.By selection of line slope,triangles are removed from the lattice,which leads to the girth of the point-line incident matrix no smaller than eight, the height of lattice is obtained by a searching algorithm,and the construction is simple and efficient.通过在一个三维的点阵中构造线,并合理地选择斜率来消除点阵中的三角形结构,从而使得所造的码的圈长为8,三维点阵高度的选择通过一个搜索算法实现,该方法简单有效。
英文短句/例句
1.Bounds of the Laplacian Spectrum of the K Cycle Graphs of Length 3;圈长为3的k圈图laplacian矩阵谱的界
2.Ordering of Unicyclic Graphs with Cycle Length g and Vertices n圈长和顶点数给定的单圈图的Laplace谱半径排序
3.Coulthard went32 laps, Klien the longest of all at35.库塔跑了32圈,克莱恩最长跑了35圈。
4.Donuts don't grow on trees!油炸圈饼不长在树上!
5.quarter-wave choke四分之一波长扼流圈
6.a fringe of beard on the chin长在下巴的一圈胡须
7.The capacity of elastic to be stretched.橡皮圈能被拉长的特性
8.but circle the long dining-room table with a drink in his hand,反而端着酒杯围着长餐桌转了一圈又一圈,
9.Urbanization Development and Megalopolis Reconstruction In the Yangtze Delta Region;长江三角洲城市化发展与大都市圈圈层重构
10.automatic extension tube自动延长管,自动回校光圈的延长管
11.First, you need a long piece of bread called a hotdog roll.首先,你需要一片长面包叫做热狗圈。
12.The minute-hand made the circuit of the face, and the hour was to be stricken长针在钟面走了一圈,已临报时之际。
13.How long does it take the minute hand of the clock to go round once?钟的分针转一圈要多长时间?
14.Will this rope stretch round the box?这条绳子长度够绕盒子一圈吗?
15.The headmaster conducted us round the school.校长带引我们在学校里参观了一圈。
16.The inspector begged the Englishman to seat himself in an armchair.典狱长请英国人坐在一张圈椅里。
17.The circumference of the circle is 2πr and the time for one revolution is 2πr/v.圆的周长是2πr,转一圈的时间是2πr/v。
18.They sat in a circle and listened to the wisdom of the chief.他们围坐成一个圆圈,听取酋长的意见。
相关短句/例句
stitch length线圈长度
1.A new method of measuring the stitch length of weft knitted fabric;一种新的静态测试线圈长度的方法
2.To enhance the reliability and automation of stitch length measurement,a stitch length measuring system through processing the scanned image based on MatLab was introduced.为提高针织物线圈长度测量的可靠性和自动化程度,基于MatLab程序,利用图像处理技术对扫描的针织物结构图像进行处理,通过傅里叶变换提取出反映线圈长度的特征点,经过细化等处理后,测量出线圈在平面上的投影长度(二维线圈长度),经线性回归分析得出相应的实际线圈长度(三维线圈长度)。
3.This paper describes the testing methods for stitch length of weft knitting presently,including static measurement,dynamic measurement and association of static and dynamic measurement,and analyze the points of these methods.简述了当前纬编线圈长度常用的静态测试、动态测试及动静态结合测试的几种方法,分析了这些方法的特点。
3)loop length线圈长度
1.Based on the knitting process of the jersey and 1+1 rib on an flat computerized knitting machine, the influences of the different parameters (yarn input tension, cam setting, machine running velocity and take down force) on the knittability of the glass fibre yarn, specially on the loop length and glass fibre damage, were analyzed.通过在电脑横机上编织平针和1+1罗纹组织,分析讨论了不同编织工艺参数(给纱张力,弯纱深度,机速和牵拉力)对玻璃纤维纱线可编织性能的影响,特别是探讨了这些工艺参数对玻璃纤维线圈长度及纤维损伤程度的影响趋势。
2.The relations between the fibre damage degree and the loop lengths are also analysed.主要探讨针织工艺对玻璃纤維损伤程度的影响,提出了玻璃纤维损伤程度的定量评价方法,并分析讨论了在不同玻璃纤维纱线和不同组织结构的情况下,纤维损伤率(或纱线损伤率)随线圈长度的变化趋势。
3.Two testing methods for loop length of weft knitting which are usually used now are introduced firstly:static test method and dynamic method,the deficiency of which is pointed out;A new testing method is introduced in detail.简单介绍了目前纬编线圈长度的两种测试方法 :脱散法和利用线速圈长仪的动态测试法 ,指出了它们的不足之处 ,并介绍一种新的纬编线圈长度测试方法。
4)longest path(cycle)最长路(圈)
5)long inner gear circle长内齿圈
1.The technology improvement of long inner gear circle;长内齿圈的工艺改进措施
6)the longest cycle最长圈
1.The construction of geodetic graphs containing the longest cycle C10 is studied.给出包含最长圈子是C10的测地图中,C10和它上的割线构成图的结构形式。
2.The main work of this paper is on the longest cycle in connected claw-free graphs in order to know more about the construction of connected claw-free graphs.图的最长圈是探讨图的Hamilton性的重要工具之一,对它们的研究具有重要的理论价值和应用价值。
延伸阅读
国际地圈-生物圈计划国际地圈-生物圈计划InternationalGeosphere-BiosphereProgramme国际科学联盟理事会(ICSU)发起和组织的一项重大国际科学计划。又称全球变化研究计划。英文缩写IGBP。为解决全球环境问题,1984年国际地学界提出了开展广泛合作,进行地圈-生物圈相互作用的研究,以揭开科学奥秘,保护人类赖以生存的地球环境。1988年ICSU正式提出计划大纲,并组成了IGBP科学委员会。这项计划的科学目标是描述和理解控制全球系统的、相互作用的物理、化学和生物学过程;描述和理解发生在该系统中支持生命的独特环境的变化,以及人类活动对上述基本过程及其变化的影响。研究重点集中在充分反映3个基本过程和圈层间相互作用的界面上,预测数十年至数百年对生物圈影响最大、对人类活动最敏感的重大全球变化问题。已形成近10个科学研究核心项目,初步形成一个完整的、多学科、跨学科的计划。参加这一计划的有40多个国家。中国于1983年起参与酝酿和讨论,1988年成立了国家委员会。