查询词典 planar developable surface

Geodesic curvature of the pitch curve on spherical surface was introduced as a medium,through which the pitch curve on spherical surface can be changed into equivalent planar pitch curve by numerical computation method.

以曲面上曲线的短程曲率为媒介，导出了球面节曲线伸展成平面当量节曲线的算法。

On the basis of establishing planar cutting model and cutting equation, through analyzing the rigidity of technical system infrequency chart, change cutting coefficient and the angle of cutter etc, emphasis measuring and analyzing hard turning 45 hardened steel the damaged layer of finished surface cutting force the roughness on finished surface and researching on the mechanism of wear and damage of cutter.

在分析二元切削模型和切削方程的基础上，进一步研究了切削变形及其影响机理；通过工艺系统刚性的频谱分析，改变切削用量、刀具几何参数等因素，测量并分析研究了精切淬硬钢的切削力、已加工表面粗糙度、加工硬化及表面残余应力及刀具的磨损情况，基本形成了精加工45~#淬硬钢的切削基础理论。

It is shown in an external quantum efficiency diagram that the planar back surface has the best response to a wavelength between 440 and 1000 nm and the sawed-off back surface has a better long wavelength response.

外量子效率的测量显示，平背表面对440~1000nm的光响应都是最优，截断金字塔背表面有较好的长波响应。

Different processes are used on the back surface of silicon wafers to form cells falling into three groups: textured, planar, and sawed-off pyramid back surface.

采用了三种不同的工艺对三组硅片进行背表面处理，得到绒面背表面，平背表面和截断金字塔背表面。

Once more than one monolayer Pd is deposited on it and annealing to 700K~1000K, the structure of surface will transfer from planar (111) to faceting{112}, and pyramids with different size are formed on the surface.

所谓的皱化现象是由於bcc(111)本身就是较为不稳定的面，超过一层钯在钨(111)经过退火至700K~1100K，会露出能量较低的{112}面而形成遍布不同大小的金字塔的表面。

It analyzes the development of modern industrial construction from 1970s, and with the modern architectural theory it summarizes the tendency of modern industrial buildings: When practicing the planning and the designing, it follows the theory of urban designing, and combines the factors of the architectonics, the urban planning,and the Landscaping together. While taking architecture techniques into practice, it emphasizes the combination of high-tech skills and industrial aesthetics and it exhibits the new styles of industrial building as well. It cares for the demanding of people and creates comfortable working environment. For protecting ecosystem, it stresses the developable function of industrial architectural designing, the communication with society and the enhancement of the social function of industrial construction.

本论文在大量的资料查阅、现场调研的基础上，分析了19 世纪70 年代以来现代工业建筑的发展状况，并综合现代建筑思想的发展，总结出现代工业建筑的一系列发展趋势：在规划设计中，始终以城市设计理论为主轴，走向建筑学、城市规划学、地景学的结合；在建筑技术运用中，注重高技术与工厂美学的结合，展现工业建筑新形象；将人性化设计引入工业建筑，创造出优美的工作环境，体现对人的关怀；注重对生态环境的保护，坚持工业建筑设计的可持续性；注重与社会的交流，增强工业建筑的社会职能。

The development and utilization of content resources of physical education curriculum is a critical link in physical education curriculum reform, having such characteristics as diversified, featured, value potential and developable, and function diversified, replaceable, process involved and producible.

摘 要：体育课程内容资源的开发和利用是体育课程改革的关键环节，具有多样性和特色性、价值潜在性与可开发性、功能多元性与可替代性及过程性与生成性的特点。

We have the capability to convert your idea to developable products through professional design.

我们有能力将您的构想，通过专业的设计，成为可开发的产品

The third part is about the developable requirement and collective frame the project management system.

第三部分介绍了项目管理系统的开发需求和总体框架。

The disscution shows that the technology of this system is advanced and developable.

经讨论说明了该系统的技术水平是先进的，而且是可持续发展的。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。