The above results were interpreted by the calucation of CNDO/2 method of quantum chemistry. The effection of a collector-accelerating-agent mixed with a just main-collector was better than that of two collectors mixed. The structure of collector-accelerating-agent is described:① a carbonic chain or ring compound with a polar-radical,② a larger positive electric centre in this polar-radical〓 was the compound with many coordination atomics.

量子化學CNDO/2方法計算驗證了上述結(jié)果成人无码电影日韩，并且得到如下結(jié)論：選擇有效的捕收促進劑與適當捕收劑混用，比用兩種捕收劑混用更有效一级黄色片美国；并總結(jié)出捕收促進劑的結(jié)構(gòu)特點為：①帶一個極性基團性爱高清Av，有足夠疏水性的碳鏈、環(huán)化合物91色在线观看；②極性基因中有一個較大的正電荷中心亚洲欧美在线免费网站黄色；③極性基因中最好有多個能參與配位的極性原子。

Based on these, a general mathematical model for the polar autocorrelation function is set up and the theoretical basis of the polar correlation method is presented.

在此基礎上色综合网视视频一区二区三区，建立了一般的極性相關(guān)函數(shù)的數(shù)學模型18禁黄网站禁片无遮挡观看免费。從而論證了極性相關(guān)法的理論依據(jù)，拓寬了極性相關(guān)法的適用范圍A片在线。

From the ship deck or the icebreaker deck (if you choose to take one of those fabulous polar mobiles), you can encounter this snowy playground at its best from icy seascapes to snow-white landscapes and a glimpse of all its wildlife friends like polar bears, walrus, seals, reindeer, killer whales, bowhead whales, penguin, seabirds, and more.

從船舶甲板或甲板破冰船(如果你選擇做一個有極玄手機)你能遇到這樣操場上最好從雪域到冰雪花雪白山水和所有一瞥野生動物朋友喜歡極地熊福利彩漫，WALRUS、海豹国产调教视频一区二区、馴鹿A片在线播放网站、虎鯨、北極鯨91绿帽论坛、企鵝人人操人人干人人做人人爱、海鳥、更多亚洲A片免费视频在线观看。

In this dissertation, EISCAT radar observations and computer numerical simulation methods are involved to study the climatologic characteristics of polar ionosphere and their mechanisms, as well as the polar ionospheric responses to magnetospheric particle precipitation and convection electric field. Then, with the help of the numerical computation, the EISCAT data are employed to invert the energy spectra of auroral precipitating particles and their responses to magnetic storms and substorms.

本文聯(lián)合利用EISCAT雷達數(shù)據(jù)和計算機數(shù)值模擬手段人人妻人人妻人人妻，以雷達探測數(shù)據(jù)為基礎，數(shù)據(jù)分析和數(shù)值模擬可以直接在线观看的AV、理論研究相結(jié)合国产黄产在线视频，研究了極區(qū)電離層氣候?qū)W特征與機制，磁層粒子沉降和對流電場對極區(qū)電離層的影響口工漫画纯彩无遮挡H动态图，并利用雷達數(shù)據(jù)反演極光沉降粒子能譜特征及其對磁暴和亞暴的響應91在线视频看看。

Eric DeWeaver, the physical climatologist on the International Polar Bear Science Team and a professor of atmospheric and oceanic sciences in the University of Wisconsin-Madison, evaluated existing climate models to identify those that best represent observed changes in sea ice - a crucial component of polar bear habitat - and which are expected to best predict future conditions in the Arctic.

Eric DeWeaver 是國際北極熊科考隊的一名物理氣候?qū)W家，也是威斯康星大學麥迪遜分校研究大氣及海洋科學的教授日韩人妻一级毛片基地，他對現(xiàn)存的氣候模型作了評測以確定哪些模型最能顯示：在北極熊棲息地的重要組成部分——海冰中觀測到的變化以及哪些是人們所希望的最能預測北冰洋未來情況的模型AV天堂久久天堂色。

In dual Brunn-Minkowski theory, we study the properties of the dual harmonic quer-massintegrals systematically and establish some inequalities for the dual harmonic quer-massintegrals, such as the Minkowski inequality, the Brunn-Minkowski inequality, the Blaschke-Santalo inequality and the Bieberbach inequality. We establish the dual Brunn-Minkowski inequality for dual affine quermassintegrals. Recently we learned that Gardner have independently proved it by a different method. The polar body of a convex body is an important object in the context of convex geometry. Hence, after we studied the intersection bodies, it is natural to consider the inequalities for their polar bodies.

在對偶Brunn-Minkowski理論中特级无码视频在线观看，我們引入了對偶調(diào)和均質(zhì)積分概念，系統(tǒng)的研究了它的性質(zhì)一级做a爰A片在线观看，并建立對偶調(diào)和均質(zhì)積分的Brunn-Minkowski不等式欧美第一黄站视频，Blaschke-Santalo型不等式和Bieberbach不等式；接著我們建立了對偶仿射均質(zhì)積分的對偶Brunn-Minkowski不等式一级黄色毛片操逼的视频，最近我們得知這個不等式被Gardner用另外的方式證明福利午夜在线；凸體的極體是凸幾何中一個重要概(來源：2525ABf8C論文網(wǎng)www.abclunwen.com)念，既然相交體和投影體有對偶關(guān)系男插女黄色视频免费网站，因此在研究完投影體的極體之后自然要研究相交體的極體中文字幕在线有限公司。

Third,argument-polar radius curve of polar coordinate system whose pole is geometric gravity is formed,and maximum and minimum value points are searched.

然后以重心為極點，對邊緣點極坐標化97在视频在线观看精品，形成幅角-極徑曲線av在线网站亚洲免费，在該曲線上尋找局部極大極小值點。

In this paper, the JFO condition, satisfied with global mass continuity, is incorporated into an universal Reynolds equation with micro-polar fluid which is solved for the oil film pressure using OSM and FEM. The bearing load capacity and friction resistance were given, and stiffness/damping coefficients and critical rotor mass were obtained by solving a pressure perturbation equation with micro-polar lubricants.

本文采用滿足全流場質(zhì)量連續(xù)的JFO邊界條件插进去很舒服视频，采用微極性流體的廣義雷諾方程來求解油膜壓力分布国产免费高清黄色视频网页，進而獲得油膜承載力和粘性阻力等軸承動力特性量；采用小參數(shù)攝動法得出油膜壓強擾動方程色多多在线www免费观看，并采用有限元法解出擾動壓強，積分擾動壓強獲得油膜的阻尼系數(shù)和剛度系數(shù)色色色视频免费网址，進而求得了表示軸承油膜穩(wěn)定性的臨界轉(zhuǎn)子質(zhì)量免费看毛片的网址。

Polar decomposition of deformation gradient in three dimensional states is often rather difficult, although it has already been solved success fully for plane problems. It is a commonly used technique to obtain the solutions through Cayley-Hamilton formula and three invariables of U. The paper introduces a nonlinear elimination method by use of orthogonal matrix's property, and gives a computation formula for polar decomposition.

變形梯度的極分解在平面問題中得到了很好解決，在三維空間問題中一直認為是相當困難一级片入口，利用Cayley-Hamilton公式和U的三個不變量求解是目前普遍采用的方法一级二级性爱视频，文章利用正交矩陣的特性，介紹了非線性逐次消除的方法jiZZ成熟丰满女人，給出了右極分解的計算式在线不卡精品。

In this dissertation, based on the extraction of meaningful polarization information, the polarimetric speckle reduction, polarimetric contrast enhancement, polarimetric classification and ship detection in polarimetric SAR images are systemically studied. During the study, some new concepts and methods are introduced, which are supported by the application to measured Pol-SAR data. The innovations of this dissertation are as follows: 1 A simplified schem is proposed to reduce the complexity of scattering-model-based speckle filtering. 2 Extend the expression of polarimetric correlation coefficient to help distinguishing targets. In addition, introduce the quantized parameters of polarimetric signature so as to show the differentiae in quantity in co-polar power, cross-polar power and shapes of polarization signatures among targets. 3 Define a new parameter of difference degree between targets, which can be used for express the difference between both coherent and distributed scatters.

論文在較系統(tǒng)的研究目標特征量提取方法和特征量所包含的物理意義的基礎上，對極化SAR圖像降斑真实处破痛哭视频在线观看、極化對比增強人人操人人干com、極化SAR圖像分類以及極化SAR圖像中海上艦船目標檢測等方面進行了研究，并提出了一些新的概念和方法色欲色香天天综合视频观看，對實測數(shù)據(jù)的處理結(jié)果表明色影库，這些新的概念和方法對于極化SAR信息處理是有效的，本文的主要創(chuàng)新成果包括以下方面： 1）針對基于預分類的MMSE極化降斑方法實現(xiàn)過程非常復雜的問題厕所激情xxb一区二区，提出了簡化方案欧美第1页，并驗證了方案的有效性； 2）擴展了極化相關(guān)系數(shù)的表示方法高清无码喷水黄片，這種擴展增強了極化相關(guān)系數(shù)對目標的區(qū)分效果欧美日韩一区综合；另外還提出了極化特征圖量化參數(shù)国产在线精品26uuu，可以從量上表征不同目標間相同極化和交叉極化的回波功率差異和極化特征圖形狀差異； 3）定義了目標間的差異度參數(shù)一级婬片A片AAA毛片，它不僅可以用于描述相干目標av片在线免费的，還可以用于描述分布目標的差別程度。