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Molecular geometry optimization and electrochemistry suggested that the energies of the frontier orbitals and electron densities of C1 and C2 could be correlated to the position of benzophenone substitution as well.

分子结构优化与电化学的研究表明，两个分子的电子密度分布与前线轨道能量亦与二苯甲酮取代位置表现出一定的相关性。

With respect to phonetics, Distinctive Features for the phonetic syncopation of spatial information are extracted based on Bertin's retinal variables. The importance of geographic reality, cognitive laws and geometric laws in the syncopation is pointed out following the thorough inspection of the physical characteristics of spatial information and a phonetic hierarchy of phoneme、 phoneme combination is proposed after the summarization of different methods of syncopation in Psychology, Pattern Recognition, Mathematic Morphology and Cartography, which provides linguistic interpretation for cartographic symbol design and understanding. With respect to the property that map symbol is represented as the combination of attribute and geometry in digital form of spatial information, suprasegmental phoneme as unit is proposed which deals with the high level phonetic units and their structure with the bend of curve and the simple area of complex area as primitive.

在语音结构方面，基于Bertin的视觉变量，提取了产生空间信息语音切分的区别特征；对空间信息的物理特征进行了详尽分析，指出了地理真实、认知规律和几何规律在语音切分中的重要作用；在总结心理学、模式识别、数学形态学和地图学等相关切分理论的基础上，提出了空间信息音位系统以及音位组合规律，为地图符号设计与理解提供了语言学解释；针对地图符号通常在空间信息中表现为属性和形态相结合的特点，提出在超音段音位层次上重点关注以线切分单元——弯曲和复杂面切分单元——弯曲构成的简单面为基本元素的语音高级层次及其结构。

In this paper, firstly, the embeddability of near-triangular graphs on the orientable surface is studied. By using Petersen's Theorem about 1-factor, we first prove that for a near-triangulation on the orientable surface, its geometry dual graph has a 1-factor; then after a procedure of operation leaded by the 1-factor, we show that if a graph G triangulates some orientable surface S_g, then G has a near-triangular embedding in S_h for h = g,g + 1,...,β(G/2」, where β is the Betti number of G. Hence we obtain a conclusion: A near-triangulation of the orientable surface is upper-embeddable. As a generalization, a class of near-quadrangulation is studied, and similar results are obtained.

本文首先研究了近三角剖分图的可定向曲面嵌入性质，通过运用Petersen关于1-因子的定理，首先证明了对于可定向曲面上的三角剖分图，其几何对偶图具有1-因子；然后在1-因子的导向下，通过做一系列增加亏格的手术，证明了如果一个图G三角剖分可定向曲面S_g，那么G可以近三角剖分可定向曲面S_h，这里h=g，g+1，…，「β(G／2」，β是指图G的Betti数，从而得出推论：可定向曲面上的三角剖分图是上可嵌入的，作为推广，又研究了一类近四角剖分图的可定向曲面嵌入性质，并得到类似的结论。

The geometry of bifurcate artery and the pulsating blood flow boundary conditions are established.

建立分岔动脉血管几何模型和脉动流边界条件。

During last decade, I mainly studied the relation between Gromov-Witten invariants and birational geometry.

在过去的十年中，主要研究Gromov-Witten不变量与双有理几何的关系。

In geometry we bisect a circle ,or 'cut' it in 'two .

在我们对分几何一个圆圈，或'削减'在'两个。

The thesis in this paper lies to discuss how to apply bisection technique to complexity science and high efficient algorithm design, for this motivation, three important complex systems are discussed, which are Walsh function system, fractal geometry and bioinformatics.

本论文目的在于探讨二分技术在探索复杂性科学及高效算法设计中的应用，考察了计算科学领域三类重要的复杂系统：Walsh函数系统，分形几何以及生物信息学。

Occlusion pass - this pass helped a bit to add more depth to the geometry.

闭塞层——这一层有助于给几何体添加更多的体积感。

In this paper, it include as follow: 1 To design and extract the geometry character of black rot images which have been pretreated.

2利用颜色矩和红绿象素特征提取病斑的颜色信息并加以分析。

And Vision System of Submarine Voyage Training Simulator is realized with the proper transacting, geometry transaction, illumination dealing, material dealing, blurredness dealing, texture mapping reverse deformation, etc.

最后，根据基于HLA的潜艇航行训练模拟器原型系统设计实现了高层体系结构软件VRSE-RTI。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。