极大

Using three moment invariants describing 3-D object reduces data greatly in the model database, this provides a potential solution to 3-D object recognition in arbitrary view.

用三维不变矩来表示三维物体可以极大地减少模型库中的数据量，为从根本上解决任意角度三维目标识别问题提供了潜在的希望。

This could be a big test of market sentiment.

这对市场情绪将是一个极大的考验。

This is a great deal of management innovation.

这是一次极大的管理创新。

A sudden local flood of great volume and short duration.

一个突然的有极大流量和较短持续时间的局部洪水。

Second, information management According to statistics, 80% of the current total global installed for information management, although the application of formula in this regard is not complicated, but a great volume of data.

二、信息管理据统计，目前全球装机总量的80％用于信息管理，虽然在这方面应用中计算公式并不复杂，但数据量极大。

I took a range of classes during law school, but there were great holes in my curriculum.

在校期间，我参加了很多班的学习，但是我的课程体系仍有极大漏洞。

And so we built a network of interstate highways and that contributed enormously to our post war economic dominance of the world.

因而又建造了州际高速公路网络，此举极大地促进了战后我们的经济主导地位。

In order to reduce sideband spectral energy and improve image lining of a quartz filter,a novel filter structure was designed and its characteristics were analyzed theoretically.

为了改善滤波光谱的次极大，提高透过滤波片观察像的衬度，设计了减小次极大光强的石英晶体旋光滤波结构，并从理论上分析了滤波特性。

On the one hand, science and technology extremely strengthens the power of human, and market economy realizes the constant growth of social material wealth, on the other hand, with ideology of scientific rationalism and economic determinism, people deviate from the basic moral spirit and humanistic value. The absence of responsibility brings hidden worry to both present and future existence and harmonious development of human. In the drive of economical globalization, Chinas reform and opening-up gains tremendous fruit, however, the ecological and moral problems gradually emerge.

一方面，科学技术的发展极大增强了人类的力量，市场经济使社会物质财富不断增长：另一方面，在科技理性和唯经济主义的意识形态下，人们背离了人之为人应有的道德精神和人文价值，责任缺失给人类当下和未来的生存与和谐发展带来极大隐忧。

In chapter 2 and 3, experimentally, using the Angular-Resolved high-resolution fast Electron Energy Loss Spectrometer , at the condition of 2. 5 keV incident energy and 50-60 meV energy resolution, we measured the Optical Oscillator Strength Density Spectra for the excitations of 4p, 4s or 3d electron. The oscillator strengths for excitations of the valent shell 4p electron were obtained, and comparisons were done between presently experimental and previously experimental and theoretical results. The experimental results of different groups agree with each other approximately, but the semi-experientially theoretical results do not match with the experimental results. The delayed maximum in the photoabsorption spectra was discussed. It should arise from the transition of 4p→∈d. For the excitation of the inner-valent 4s electron, the discrepancies for the resonant structures in previous electron-impact results and photoionization results were clarified in present work, which confirms again that the fast electron impact method is suitable to measure the optical oscillator strengths. The autoionization Rydberg series 4s〓ns (n=5, 6, 7) and 4s〓nd (n=4, 5, 6, 7) were identified without ambiguity by the measurement at 0°, 2° and 4°scattering angles. The energy levels and natural widths of the excitations of Kr3d and Ar2p inner shell, including optically allowed and forbidden transitions, were determined. The widths of these inner shell excitations are nearly the same, which was interpreted by the Resonant Auger effect .

在第二章和第三章，实验上，使用角分辨的高能量分辨快电子能量损失谱仪，在2.5keV电子入射能量和50-60meV能量分辨下，测量了Kr原子由价壳层4p到内价壳层4s，再到内壳层3d电子激发的光学振子强度密度谱；得到了价壳层4p电子激发束缚态的光学振子强度，与前人实验和半经验理论结果作了细致的比较，说明几家实验是比较符合的，但半经验的理论计算存在问题；分析了光吸收谱中的延迟极大现象，说明在第一电离阈值以上几个eV范围内的极大值源于4p→εd跃迁产生的延迟极大；对于内价壳层4s激发的自电离区，澄清了前人实验中电子碰撞方法和光学方法在共振结构上存在差异的问题，再一次肯定了快电子碰撞方法是获得绝对光学振子强度的一种好方法；通过在非0°散射角的测量（如2°和4°），清楚地标识了4s电子激发的光学禁戒跃迁自电离里德堡系列4s〓ns（n=5，6，7）和4s〓nd（n=4，5，6，7）；通过在0°和4°散射角的测量，观测并标识了几个新的内壳层光学禁戒跃迁能级，得到了Kr原子3d和Ar原子2p内壳层激发态（包括光学允许和禁戒跃迁形成的）的能级位置和自然宽度，用共振俄歇效应解释了这些内壳层激发态（不管是光学允许还是禁戒跃迁产生的）的自然宽度彼此比较接近的原因。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。