TEM研究表明样品形貌为纳米六角片。
TEM observations show hexagonal plate morphology of the as-synthesized samples.
三角片离散法实现简单，但在显示时需要渲染大量的三角片。
Triangular Facet Model is easy to be implemented, but it needs to display enormous amount of triangles.
提出了一种以中心三角片为基三角片的涟漪式初始曲面展开方法。
A ripple-style initial flattening method was presented, which used the center-triangle as the base triangle.
把角片用水煮过后用夹子夹在平板上，当冷却后它就会保持这种形状了。
By boiling the horn and clamping it down flat, it will stay in that shape once cooled.
场发射扫描电镜照片显示碳化硅主要有不规则的六角片堆积而成花状结构。
Field emission scanning electron microscopy images show that the SiC flower-like structures deposited by irregular hexagon.
隐式曲面多边形化的目标，是生成一个健壮的、随曲率指导的规则三角片网格。
The aim of implicit surface polygonization is to generate robust and curvature-related regular mesh.
一种早期初级读物，即为一张盖有透明角片作为保护的书页，以前供儿童认字用。
An early primer consisting of a single page protected by a transparent sheet of horn, formerly used in teaching children to read.
传统的方法直接采用由序列轮廓线生成的三角片来拟合曲面，重建的效果和表达的信息均有限。
Flat triangles produced by listed contour data are used directly to fit the surface in traditional method, in which the reconstructed effect and the conveyed information are finite.
通过对单个平面三角片的单独细分，最后我们得到一张插值原三角网格顶点和顶点法向的光滑曲面。
We subdivide very single planar triangle independently, and finally get a smooth surface interpolating the vertices of the original triangle mesh and their normals.
传统的基于轮廓线三维重建方法中，直接采用由序列轮廓线生成的平面三角片拟合曲面，重建的效果和表达的信息均有限。
In traditional method, flat triangles produced by listed contour data are used directly to fit the surface in which the reconstructed effect and the expressive information are limited.
利用AC IS的三角化功能，以圆角刀为例，讨论了干涉量的计算与消除，提出了计算刀具外形相对四周三角片的位置。
In this thesis, the writer takes advantage of ACIS triangulating fuction and takes rounded corner tool for example to discuss calculation and elimination of interference.
阐述了虚拟加工环境的工作流程、基于层次关系的虚拟加工框架技术、NC代码翻译器的设计方法、基于毛坯表面模型的三角片构建算法等关键技术。
Based on the research of virtual manufacturing technology, a VR-based virtual machining environment was proposed and a general NC code translator was worked out.
金山角公园里的一片罂粟花田是令人印象深刻的鸦片文史馆。这座建筑既是博物馆，也是研究机构和教育机构。
A poppy field away in the Golden Triangle Park is the impressive Halls of Opium. The building is both a museum and a research and educational facility.
一只饥肠辘辘的食蜂鸟，两头在雪地里相互抵角的长毛野牛，以及在一片原始湖泊中翩翩起舞的鹈鹕们，它们有什么共同点吗？
What do a peckish bee-eater, two shaggy bisons going head-to-head in snow, and pelicans dancing in a pristine lake all have in common?
断裂带中已存在的角闪岩相岩石已与绿泥石新形成的逆行绿片岩相叠加。
The pre-exist amphibolite facies rocks in the fracture belt have been superimposed by retrograde green-schist facies with neoformation of chlorite.
比较大的构造是索尔顿海槽，它是从加利福尼亚湾延伸出的一片洼地，穿过现代的科罗拉多河三角洲，向西北进入加利福尼亚，直达索尔顿海。
The larger structure is the Salton Trough, a depression that stretches from the Gulf of California, through the modern Colorado River Delta, and northwestward into California as far as the Salton Sea.
他将一块玻璃、一片面包和一截黄瓜摆放成一个三角形，玻璃表示攻击目标。
He positioned a glass and a piece of bread and a cucumber in a triangle. The glass represented the target.
在金山角公园里，隔着一片鸦片田是令人印象深刻的鸦片文史馆，这座60 000平方英尺的大厅既是博物馆，也是研究和教育机构。
A poppy field away in the Golden Triangle Park is the impressive Halls of Opium. The 60, 000-square-foot building is both a museum and a research and educational facility.
五角大楼官员声称，美国最后一片反卫星试验碎片在2006年落回地球。
The last piece of American ASAT debris fell back to Earth in 2006, say Pentagon officials.
虽然浮油部分被云笼罩，但在两个区域依稀可辨：一条蛇形油膜带靠近密西西比三角洲、一大片浮油环绕着密西西比以南的阿拉巴马州边缘。
Although partially obscured by clouds, oil is discernible in two areas, a serpentine slick near the Mississippi Delta, and a large round slick south of the Mississippi-Alabama border.
搁一些坚果、葡萄干或其他干果，如果你喜欢吃甜食，还可加些角豆片或奶酪片。
Get some assorted nuts, raisons (or other dried fruit), and maybe some carob chips or yogurt chips if you have the sweet tooth.
一小块黄油，一根芹菜，一角奶酪，一片面包，还有你——宜人的秋色。
A pat of butter underneath the bough, a wedge of cheese, a loaf of bread and—Thou.
此杯具男说当他发现这个“嵌在三四片面包一角的深色物体”时已经用了好几片面包了。 负责环境健康相关的人员到了他家取证。
Mr Forse said he had already used some of the bread when he noticed "a dark-coloured object embedded in the corner of three or four slices".
救生员被紧急医疗技师派往附近的杂货店去买醋和小苏打用以治疗伤员，技师们还围起一片三角地用于救助。
Lifeguards were sent to a nearby grocery store to buy vinegar and baking soda for emergency medical technicians, who set up a triage area.
绿色的青蛙，蹲在阿察法来雅三角洲水面上的一片大睡莲叶子的叶面上。
A green frog sits atop a large lily pad in the waters of Atchafalaya Delta.
而路易斯安娜州立大学的罗伯特·特利和盖里·皓尔穆则在调查两片三角洲湿地将在多大程度上减轻石油污染。
Robert Twilley and Guerry Holm of Louisiana State University (LSU) are investigating the degree to which two delta wetland characteristics may help mitigate oil contamination.
问题在于当时的三角洲仅是蚊虫孳生的一片泥沼。
The problem was that the delta was a mosquito-infested swamp.
一只饥不择食的蜂虎鸟，两头在雪地里相互抵角的长毛野牛，以及在一片原始湖泊中齐舞的鹈鹕们，它们有什么共同点吗？
What do a peckish bee-eater, shaggy bison going head-to-head in snow and pelicans dancing in a pristine lake all have in common?
一只饥不择食的蜂虎鸟，两头在雪地里相互抵角的长毛野牛，以及在一片原始湖泊中齐舞的鹈鹕们，它们有什么共同点吗？
What do a peckish bee-eater, shaggy bison going head-to-head in snow and pelicans dancing in a pristine lake all have in common?
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