查询词典 hexagon

Principle of least squares,digital image segmentation,digital image treatment and digital image identifying were applied into the research of wood science in this research,the wood cell image of annual ring from annual center to wood edge was analyzed,the modified level set method was applied to segmentate cell image precisely for the first time,the identifying of wood cells and hexagon simulation for wood cells were accomplished with active contour model,which had important potential application value in deepening the research of wood properties to a further step,moreover,had an important significance for improving comprehend on wood micro-properties and enlarging the applicable range of wood.

本研究将最小二乘原理、数字图像分割、数字图像处理、数字图像识别应用于木材科学研究，分析了从年轮中心到木材边缘的年轮的木材细胞图像，应用改进的水平集方法准确分割细胞图像，应用活动轮廓模型完成了对木材细胞的识别，并完成了木材细胞六角形仿真，对木材材性的深入研究等领域中有重要的潜在应用价值，对提高木材对微观性能认识，扩大木材的适用范围，具有重要意义。

The geometric optimization of C_(59)Sm and C_(60)Sm shows that the replacement of a C atom with a Sm in C_(60) yields a stable substitutionally doped fullerene C_(59)Sm, and among the five possible optimized geometries for C_(60)Sm, the most favorable exohedral sites are above the center of a hexagon and a pentagon ring.

替代掺杂富勒烯C_(59)Sm与外掺杂富勒烯C_(60)Sm几何结构与电子结构分析表明，以Sm原子取代C_(60)分子中的一个碳原子后碳笼仍保持稳定的替代结构，而对五种可能的C_(60)Sm结构，Sm原子倾向于栖息在六碳环与五碳环的空洞上方。

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。

In possession of 20-year,s special productionand managerial experience,linking with the most advanced manufacturing engineering both at home and aboard,in the tenet of "uality First,Credit Highest"striving for innovation,and taking advantage of equipments and materials with high specification,high quality inJupan and Taiwan,etc.the orporation provide you high strength stainless steelmachine bolt,self tapping screw,trigonodont crew,setscrews of M2-M12 single-line slot,cross slot,inside and outside angle,pan head,conmbined screw,stainless steelspacer and special nut,such as stainlesssquare nut,hexagon nut,weld nut,welding yandage,folan screw nut,with annual output coming out in front of fellow industry.

公司拥有20年的专业生产及管理经验，融汇国内外最先进的制造工艺，力求创新，本着&质量第一，信誉至上&的宗旨，应用日本、台湾等高标准、高质量的设备及材料，为客户提供高强度M2～M12一字槽、十字槽、内外六角、盘头、沉头、尖头、平头等形状的不锈钢机械螺丝、自攻螺丝、三角牙螺丝、紧定螺丝；铝钉；全不锈钢铆钉、尾孔钉、子母钉；不锈钢垫片及不锈钢方母、六角螺母、焊接螺母、焊码、佛兰螺母等异形螺母，年产量名列同行业前茅。

At the solid-liquid reaction stage, the molten Mg promotes the reaction between Mg and residual B powders under the infilteration and enwrapping effects. Finally, the formed MgB2 grains grow up to regular hexagon morphology rapidly by Ostwald ripening mechanism.

在上述工作基础上，同样采用热分析的手段，进一步研究了原位烧结过程中纳米Al2O3粉末掺杂对多晶MgB2相形成过程的影响，并确定了该影响与超导电性之间的内在联系。

Hexagon These are the base units , you can modify this class directly or use inheritaance to create your game hexes.

六角这些是基本单位，您可以修改这个类直接或使用继承来创建你的游戏hexes。

The honeycombs are fi lled with lots of small hexagon spaces that the bees have built of bee wax.

每个蜂巢都是六角形的小空间，蜜蜂使其空间的利用率达到最大，称为巢室，蜜蜂将蜂蜜存放在巢室中。

On the basis of them, the new designing steps and creating algorithm of storing-convenient, multi-resolution level index, potential management in icosahedrons dividing, hexagon unit global grid system are proposed.

在此基础上，提出一种新型的便于存储，具有多分辨率层次索引、管理能力的六边形剖分全球网格系统的设计思路、产生步骤和生成算法。

A correlation between wind erosion intension and wind speed was founded through analyses. Hexagon brick was more effective than arch frame-saw in lowering initial wind speed.

在降低土壤风蚀起始风速单方面，六棱砖相比拱形框架梁和机械压实更有效。

The company's products are: 1, pneumatic tools: Taiwan LG-801/802/803/804/805/806/901/902/911/912 / Series La cap guns, LT-081 Series Automatic Hydraulic Riveter, AR-700C2/C1/C3 automatic suction-type nail pulling nail gun, HANMA Ma pneumatic rivet gun pneumatic rivet gun zafirlukast, pneumatic nail pull Express guns, hydraulic rivet gun ... Express 2, electric tools: B-1500 German stainless steel electrical wire drawing machine, pneumatic stainless steel wire drawing machine, electric polishing machines, electric polishing wire drawing machine, 3M drawing round, compressed wool round ... 3, Israel NOGA trimming, and scraper ... 4, stainless steel pull caps, environmental protection aluminum pull caps, metal caps colorful pull, flat cylindrical rivet nut, pull cylinder head cap, hexagon rivet nut, rivet nut gap closed, have English, American, metric 5 a variety of more than 200 kinds of specifications, pull nails, open-type core pulling rivets, pull-type flower core pulling rivets, Lantern-type core pulling rivets, closed core pulling rivets, aluminum core pulling rivets, steel core pulling rivets, copper core pulling rivets, stainless steel core pulling rivets, double drum type core pulling rivets, grooved type core pulling rivets, rivet Drawing (high-strength structural rivet, rivet-type±), hit the core-type rivet ... the above products, Our company has the cash supply at any time.

本公司产品有： 1，气动工具：台湾LG-801/802/803/804/805/806/901/902/911/912/系列拉帽枪，LT-081系列全自动油压拉铆枪，AR-700C2/C1/C3自动吸钉式拉钉枪，HANMA气动铆钉枪红马司特气动铆钉枪，气动快速拉钉枪，油压式快速铆钉枪… 2，电动工具： B-1500德国不锈钢电动拉丝机，气动不锈钢拉丝机，电动抛光机，电动抛光拉丝机，3M拉丝轮，压缩羊毛轮…3，以色列NOGA修边器，刮刀… 4，不锈钢拉帽，环保铝制拉帽，铁制五彩拉帽，平头圆柱铆螺母，沉头圆柱拉帽，六角铆螺母，封闭型拉铆螺母，有英制，美制，公制各种规格200多种 5，拉钉，开口型抽芯铆钉，拉花型抽芯铆钉，灯笼型抽芯铆钉，封闭型抽芯铆钉，铝抽芯铆钉、钢抽芯铆钉、铜抽芯铆钉、不锈钢抽芯铆钉、双鼓型抽芯铆钉、沟槽型抽芯铆钉、拉丝铆钉（高强度结构型铆钉、口杯型铆钉）、击芯型铆钉…以上产品，敝司有现货随时供应。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。