查询词典 algebraic geometry

Probes into the strategies of integration teaching about DGS and geometry teachingBased on the practical analysis of integration teaching from the experiment, integration strategies on DGS and geometry teaching are advanced as follows: strategies of accuracy-based figure-to-data transformation; strategies of abundance-based generalization; strategies of dynamic-based test-driving; strategies of scene-based pre-generation; strategies of dynamic variability-based extending.

3DGS技术与初中几何教学整合的策略探究根据对微型整合教学实验的具体分析，本研究归纳和梳理了有关DGS技术与初中几何教学整合的主要策略：基于精确性的形数转化策略；基于丰富性的概括抽象策略；基于形象性的证明驱动策略；基于情景性的预设生成策略；基于动态性的拓展延伸策略。

In this work, a full optimal calculation on the molecular geometry and electronic structure of C24H30O8 has been performed using density functional theory methods at B3LYP/6-31G(superscript *) level. The solvent effects of C24H30O8 have also been investigated based on Onsager self-consistent reaction field model in chloroform, acetone, DMSO and water. On the basis of optimized geometry in gas phase the vibration analysis is carried out and the IR principle peaks scaled by 0.9613 are in good agreement with experimental.

采用密度泛函理论方法，在B3LYP/6-31G水平下全优化得到了该化合物的分子几何构型和电子结构；依据Onsager自恰反应场模型考察了其在氯仿、丙酮、二甲亚砜及水等溶剂中的溶剂化作用；基于气相优化结构进行了B3LYP/6-31G振动分析，用0.9613校正后的主要红外光谱与实验符合得很好。

In order to apply remote sensing image in terrain simulation, we must get the remote sensing image with high space resolution and high spectrum resolution. In this paper, we use the TM image, IKONOS image and same zones DEM to make three demention terrain map. In order to keep the TM images spectrum information and import the geometry character of IKONOS to fetch up the disadvantage of TM and IKONOS,we first use the polynomial method to geometry registration the IKONOS image and TM image,then we use the fusion algorithm base on HIS transformation fuse the TM image and IKONOS image.

首先将同一地区的TM影像与IKONOS影像进行精确配准后，使用基于HIS变换的融合方法，将两种影像进行融合，融合结果在保持TM影像丰富光谱信息的基础上，引入了IKONOS影像的几何特征，从而弥补了TM影像分辨率低和IKONOS影像光谱信息缺乏的缺点，并生成具有 1m分辨率的彩色影像；最后将融合结果与相应地区的DEM数据进行复合，生成了具有高度真实感的三维影像图。

This is how the Pharaohs of Ancient Egypt caused the fall of earth at the time that they existed; they ran such discordant geometry and inflated such geometry to global proportions that it shattered all of earth's charkas leading to a massive drop in frequency and vibration.

这就是古埃及法老如何在他们那个时代导致地球下跌的原因：他们运作的神圣几何形是如此不和谐并将它膨胀到全球比例，令地球的所有脉轮被粉碎并带来了振动与频率的大幅下跌。

This paper focused on feeding angle, geometry relation between pad and pick roller and geometry relation between plate and feed roller.

研究的重点著重在进纸角度、分纸垫及取纸轮位置几何关系，以及进纸档片与进纸滚轮的几何关系。

Section 2.2 Geodes and Geometry describes geometry, normal, and color specification.

第2.2节&叶节点和几何信息&将介绍几何体、法线以及颜色的设置方法。

As a result of cutting and high feed rate, HSC processing will normally be the life of the tool down paper, from the tool material, geometry parameters, stretching the length of the hanging, as well as cutting parameters and cutting geometry, cutting line, and other lubrication cooling to take measures to minimize the reduction of life expectancy.

由于切削和进给速度高，HSC加工中刀具的寿命一般会降纸，需要从刀具材料、几何参数、悬伸长度以及切削参数、切削几何关系、走刀路线、润滑冷却等各方面采取措施，尽可能减少寿命的降低。

In the filed of thermal conduction,traditional meso-mechanics model are mainly based on particle of typical geometry such as sphere or ellipsoid,and a generally adopted premise is the assumption of perfect contact conditions at constituent interfaces.The literature on composite materials lacks today a proper theoretical framework permitting a thorough study of the conduction problem for composites with particles of irregular geometry such as polygon or arbitrary shape in the presence of a thermal contact resistance.

利用细观力学的理论和方法预测和分析复合材料的等效性能，揭示其细观结构与其等效性能的关系，为复合材料设计和性能评价提供理论依据和系统的分析方法，是现代细观力学研究中十分重要的研究课题。

Because the east and west walls are not parallel and because the ceiling's geometry on each side of the ridge beam is square to the east and west walls respectively, the lines of the geometry continue to spiral around from wall to ceiling to wall to floor, like a string wrapping the space.

由于东，西城墙不平行，因为天花板的几何一边一国脊束平方米的东，西城墙分别按照几何继续螺旋周围上限从墙到墙，地板，像一个字符串包裹空间。

The results showed that the three straight lines model could fit the soil shrinking and swelling characteristic curves well. The characteristic values of the curves were smaller than 1. This indicated that during the processes of soil swelling and shrinking, the change of the soil specific volume was smaller than that of the soil water content. Values of the geometry factors of four soils studied were equal to 1 at the beginning of shrinking, less than 3 and greater than 1 at other swelling-shrinking phases. The geometry factor values in different phases showed that soil swelling-shrinking was anisotropic and only subsidence occurred at the beginning of shrinking.

结果显示：三直线模型能够很好地拟合4种土壤的收缩、膨胀过程；土壤收缩、膨胀曲线各段的特征值均小于1，这说明土壤胀缩过程中土壤容积的变化速率小于含水量的变化速率；4种土壤胀缩过程中几何因子r大于1而小于3，且收缩初期几何因子r等于1，表明土壤的胀缩是各向异性的，并且在土壤收缩的最初阶段只有垂直收缩。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。