- 更多网络例句与围长为相关的网络例句 [注:此内容来源于网络,仅供参考]
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The Roman architects brought together the Greek and Aramaean foundations of the city and fused them into a new layout measuring approximately 1500 by 750 meters, surrounded by a city wall.
罗马建筑师将希腊人和阿拉米人的地基集中起来,规划为1500米长750米宽的区域,在外面围上城墙。
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He characterized trees using their endomorphism types in [3]. The endomorphism type of bipartite graphs with diameter three and girth six is given.
文献[2]运用自同态型对树进行了刻画,而文献[3]对直径为3围长为6的2-部图作了讨论,并得到了这类图的自同态型。
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The first section introduces some basic concepts[9].The second section introduces Schmidt"s method of proving isoperimetric inequality [2].The third section introduces Hurwitz"s method [9].The fourth section takes from my tutors lecture notes.The method is due to REILLY [10].Finally,I make use of variational method to prove the circle among the curves of length L encloses the biggest area on the plane.
首先介绍了平面上的一些基本概念[9],其次介绍了文献[2]中Schmidt证明等周不等式的方法,再次介绍了文献[9]中Hurwitz证明等周不等式的方法,然后介绍了导师吴发恩整理的文献[8]中REILLY的方法证明平面上的等周不等式[10],最后我利用变分的方法证明了平面上等长的曲线围成的面积最大时为圆。
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On that have one's head shaved bow-backed shop people getting more too,the tools can count clear too , support by having one's head shaved person stool that act in an opera that take each, support people idle long wooden chair that take, Though wooden chair, in fact half build for bamboo, a piece of encloses cloth, one razor, one mirror, a brush blow and the knife of the moustache already, Have a face which takes off the paint and a towel broken throughout.
剃头的驼背店里人也多,那剃头的工具倒也数得清,一根供剃头者坐的会唱戏的凳子,一把供人闲坐的长木椅,虽则木椅,实际上一半已修为竹子了,一块围布,一把剃刀,一块镜子,一个刷子,一把刮胡子的刀,还有一个脱漆的脸盘和一块始终都破的毛巾。
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In Chapter 2, we show that Xi 3 for all planar graphs of girth not less than 4 which contains no 5- and 6-circuits or contains no 7- and 8-circuits or contains no 8- and 9-circuits, we also show that Xi 3 for each planar graph of girth not less than 4 which contains no 6-, 7- and 9-circuits.
在第二章,论文证明了每个围长至少为4且不含5-圈和6-圈或7-圈和8-圈或8-圈和9-圈的平面图是3-可选色的。同时还证明了每个围长至少为4且不含6-圈,7-圈和9-圈的平面图是3-可选色的。
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An algebraic construction method for LDPC codes with 8-girth is proposed based on complete residue system.
最后,在分析、研究现有构造方法的基础上,基于代数中的完全剩余系,作者提出了一种代数构造方法,使得LDPC码对应因子图上的围长为8,并采用计算机对其性能进行了仿真,结果表明该码能够取得比较理想的译码性能。
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There were significant differences (P<0.05) between cock's and hen's body length, chest bone length, thurl width, shank circumference in some Chinese indigenous chicken breeds. There were significant differences (P<0.05) between cock's and hen's shank length among 12 Chinese indigenous chicken breeds. The differences showed that some genes controlled sex may be responsible for the differences of sexuality, on the other hand, they affected cock's and hen's body measurements and body weight, that is one gene has multiple effects.
大部分地方鸡品种12周龄公、母鸡在体斜长、龙骨长、骨盆宽、胫围和体重之间存在显著的差异(P<0.05),12个地方鸡品种内12周龄公、母鸡胫长之间均存在显著差异(P<0.05),这些结果说明了控制公、母鸡性征的一些基因,一方面使公、母鸡在性征的表现上存在差异,另一方面这些基因也对公、母鸡的体尺和体重等性状起着一定的作用,即表现为一因多效的作用。
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In chapter 4, we studythe cyclic edge connectedness of regular half vertex transitive graphs, we showthat a connected k(≥4)-regular half vertex transitive graph X with girthg≥6 isλ_c-optimal, and we also obtain a su?cient and necessary conditionfor a connected k(≥4)-regular half vertex transitive graph X with girth 4 tobeλ_c-optimal.
第四章,我们研究了正则半点传递图的圈边连通性问题,主要结果是证明了一个围长为g≥6的k(≥4)-正则连通半点传递图X是λ_c-最优的,并且得到了一个围长为g = 4的k(≥4)-正则连通半点传递图X是λ_c-最优的充分必要条件。
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This research designed and captured 18 indexes,including length,width,circumference of foot, height of first metatarsophalangeal articulations,height of the arch of foot,height of instep,length of instep,height of internal malleolus, height of external malleolus,area of heel,etc.After statistics analysis of these indexes in different loading situation,foot morphological characteristics at different work loads were collected, which could provide both data and experiment practices supp..ort to the database establishment of foot morphological indexes of Chinese track man.
本研究设计并提取了足长、足宽、足围、足趾高、足弓高、足背高、足面长、内踝高、外踝高和足跟面积等18个指标,对青年田径运动员在四种不同载荷下的足部外形进行统计分析,得到了一套青年田径运动员在不同载荷下的足部外形特征数据,此套数据可以为我国青年田径运动员足部外形指标数据库的建立提供实验操作经验及数据支持。
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The scale-type geometric wear-resistant structure surface is characterized in being made up of a base and the bionic geometric units on the surface. The bionic geometric structure unit is a scale-type structure distributed regularly on the surface of the base, and the distribution density is that: the ratio between the geometric projection area of the scale-type structure on the base surface and the surface area of the base formed by all the edge ends is 50-100%; the scale-type geometric structure unit has a symmetric hexagon shape on the surface; the sides L2/L1=1.0-2.0, L1: 1mm-50mm, and the internal angle Alpha is 120 degree -130 degree, the internal angle Beta is 100 degree -110 degree; the A-A section is subtriangular, and the B-B section is a trapezoid, the height H of the scale-type is 1-5mm.
本发明由基体和其表面上的仿生几何结构单元组成,仿生几何结构单元为在基体表面规律分布的鳞片型结构,鳞片型的分布密度为:其在基体表面上的几何投影面积之和与所有棱端围成的基体表面积之比为50-100%,鳞片型几何结构单元的表面形状为对称六边形结构:边长L2/L1=1.0-2.0,L1:1mm-50mm,内角α为120°-130°,内角β为100°-110°,鳞片型的A-A截面为近似三角形,B-B截面为梯形,鳞片型的高度H为1-5mm。
- 更多网络解释与围长为相关的网络解释 [注:此内容来源于网络,仅供参考]
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rectangular coordinate:直角坐标系
92.一长方形(rectangular)sheet,长10,宽6,围成一个圆柱体(cylinder),问以多少为底的周长(circumference)体积最大,大多少?95.在一个直角坐标系(rectangular coordinate)上有两点(4,0)和(-4,0),问过这两点的圆的半径(或是直径,不记得了)是多少?
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hip:臀圍
size一般尺寸领围(neck) 胸围(chest) 腰围(waist)袖长(sleeve)衬衫尺码 前二码为领围(neck),第三码代表袖长(sleeve)数字之尾数,以79 cm 至 88 cm 为袖长区间. 例如:size 372 即为领围 37 袖长 82,单位公分. 一般尺寸 胸围(chest) 腰围(waist) 臀围(hip)一般尺寸 胸围(chest) 腰围(waist) 臀围(hip)
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micropyle:卵膜孔
在壳膜的卵膜孔(micropyle)区有5-10条沟和嵴. 位于精孔管下面,卵的质膜为一束较长的微绒毛组成的精子穿入部(sperm entry site). 授精5s,精子头的顶部已附着于精子穿入部,随即两者的质膜发生融合,而围于精子头部四周的微绒毛迅速伸长形成一受精锥,
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sessile:无柄的
围胸目在蔓足纲中最有代表性及重要的种类,均为附着生活,可分为有柄的(stalked)和无柄的(sessile)两大类. 有柄类如茗荷儿,被认为是原始的种类,有一长的肌肉质柄(peduncle)附着在基底上,柄由身体的口前部(preoral end)延伸形成.
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Vorticella convallaria:沟钟虫
[摘要]利用活体观察及蛋白银染色技术对一淡水缘毛目纤毛虫--沟钟虫(Vorticella convallaria)的形态学和表膜下纤维系进行了研究. 结果表明:沟钟虫的活体个员自然伸展时外形较稳定,并呈明显的倒置钟状,长宽约为50-85μm×40-75μm;口围缘完全外展时为虫体最宽处;
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adductor canal:收肌管
收肌管(adductor canal) 收肌管由股内侧肌、缝匠肌、长收肌和大收肌围成. 进入收肌管者为:股动脉、股静脉和隐神经;通过收肌管者为:股动脉和股静脉;途中穿出收肌管壁者为:隐神经和膝降动脉.