小变

The CC MRI findings are characterized mainly by:(1)frequently-encountered multiple circular foci during the cysticercus survival:small excentric spotty images of the mural cysticercus scolex :slightly high signs on T1WI and middle-lower signs on T2WI;lower signs on T1WI and high signs on T2WI of the capsular liquid;lower signs of the cerebrospinal fluid but relatively high signs of the capsular liquid on FLAIR;and unremarkable peripheral edema;(2)scolex disappearance,enlarged capsular cavity and remarkable peripheral edema during cysticercus degeneration and necrosis;(3)lower signs on T1WI and T2WI and peripheral edema disappearance after the focal calcification;(4)findings shown by the enhanced scanning:strengthened (24/36) or non-strengthened (12/36) cyst-wall circular images;strengthened (22/36) or non-strengthened (14/36) small intracapsular spotty images;(5)cerebral-ventricular type often occurring in the third and fourth ventricles:one case in the third ventricle (1/36) and three cases in the fourth ventricle (3/36),all of suffered from obstructive hydrocephalus;(6)hydrocephalus caused by arachnoid adhesion (2/36) in meningeal type.

结果 脑实质型18例，脑室型4例，脑膜型3例，混合型11例，主要MRI特点：(1)囊虫存活期，病灶呈圆型，多发常见，附壁囊虫头节呈偏心型小点状影，T1WI呈略高信号，T2WI呈中低信号；囊液T1WI呈低信号，T2WI呈高信号；在FLAIR上脑脊液呈低信号，而囊液呈相对高信号；周围水肿不明显。(2)囊虫退变坏死期，头节消失，囊腔扩大，周围水肿明显。(3)病灶钙化后，T1WI及T2WI均呈低信号，周围水肿消失。(4)增强扫描表现为：囊壁环状增强(24/36)，或不增强(12/36)；囊内小点状影增强(22/36)，或不增强(14/36)。(5)脑室型：常发生于第三、四脑室，其中第三脑室1例(1/36)，第四脑室3例(3/36)，均引起阻塞性脑积水。(6)脑膜型：因蛛网膜粘连，而引起脑积水(2/36)。

Wei Wang lives to retrieve an outstandingly beautiful female in a fierce combat, did not think that this female is "the highest heaven beautiful fox" small only throws over the person skin changes, its skin must use the will of the people maintenance, the river capital city therefore to fall into a piece of terror, lives the germination to the king slightly to like Italy thinking only substitutes for the king to live the wife wears the hibiscus the status, wears the hibiscus to seek help in secret Wugong excel in knight Pang Yong and exorcize demons Xia Bing, between a person monster the intriguing life and death war launches from this ......

都尉王生在一次激战中救回一绝色女子，不想此女乃"九霄美狐"小唯披人皮所变，其皮必须用人心养护，江都城因此陷入一片恐怖中，对王生萌生爱意的小唯一心想取代王生妻子佩蓉的地位，佩蓉暗中求助武功高强的侠客庞勇和降魔者夏冰，一场人妖之间错综复杂的生死大战由此展开

As Caroline Freund of the World Bank points out,"There is a risk of stagnation in 2010, as restocking is completed and effect of the stimulus on demand growth wanes. While the stimulus will continue to boost trade volumes in 2010, any growth effect will be much smaller."

正如世界银行的Caroline Freund所指出的那样，"在重新进货已经完成和需求增长带来的刺激变小的情况下，2010年，经济有停滞的危险，即使刺激将继续增加贸易总额，增长的效果将会比过去小很多"

The representation of sequences is very helpful for the research of their linear complexity,so this paper we first research trace representation of periodic sequences,and the trace representation of a New Generalized Cyclotomic Sequence of order two of length pq is given,then for 2~mp~n period binary sequences,where p is an odd prime and 2 is a primitive root modulo p~2,we present a relation-ship between the linear complexity and the minimum value k for which the k-error linear complexity is strictly less than the linear complexity and have the upper bound and lower bound of the value k, finally we discuss the k-error linear complexity of legendre sequences,also have the upper bound and lower bound of the value k,and discusses the situation where the linear complexity drop again for some Legendre sequences.

序列的表达形式对于其线性复杂度的研究是十分有帮助的，本文我们首先研究的是周期序列的迹表示，给出了2阶pq长度的扩展分圆序列的迹表示，然后讨论了周期为2~mp~n(m≥2)序列的线性复杂度与使得线性复杂度变小的最小的k值的关系，给出了k值的上界和下界，这里p为奇素数，2是模p~2的本原根，并通过例子讨论了其线性复杂度的稳定性，最后对Legendre序列k-错线性复杂度进行了分析，也给出了k值的上界和下界，并对某些Legendre序列讨论了线性复杂度再次下降的情况。

World dominated by humans on Earth into the animal kingdom, before the stink to high heaven of the Wu Shuigou into a clear bottomed creek, Gosling, ducklings trouble playing catch in the river; barren hills into a dense forest , birds mischievously, Trees towering; Gray-headed gray face, the sky becomes blue, such as washing; barren land into a cattle and sheep compete for grasslands ...... the Earth has undergone enormous changes.

地球由人类统治的世界变成了动物的王国，以前臭气熏天的污水沟变成了清澈见底的小河，小鹅、小鸭在河中追闹嬉戏；光秃秃的荒山变成了茂密的森林，百鸟欢畅，千树峥嵘；灰头灰脸的天空变得湛蓝如洗；寸草不生的土地变成了牛羊争抢的草原……地球发生了翻天覆地的变化。

By adding an equivalent harmonic impedance in the branch circuit of power grid, this HAPF could force all the harmonic currents flow into passive power filters, which resulting in eliminating harmonic contamination more effective. And using the capacitive feature of PPF in the fundamental frequency, this HAPF could compensate fixed-capacity reactive power without increasing APF's burden. Moreover, in order to decrease APF's cost, the fundamental voltage will largely be endured by capacitor in view of the series resonance circuit tuned at the fundamental frequency, so the APF just bears little harmonic voltages.

其基本工作原理是：有源部分等效于在电网支路中串联了一个谐波阻抗，该谐波阻抗对基波电流不起作用，而对谐波电流产生很大阻碍作用，迫使谐波电流流入无源滤波器，从而达到滤除谐波的目的；同时新型注入式混合有源滤波器还充分利用了无源滤波器的无功补偿功能，在不增加有源部分容量的前提下，可以提供一定容量的无功功率；由于有源部分承受的电网基波电压不大，也没有基波电流流入，因此逆变器容量小，初期投资较小。

"Personalized medicine has the potential to increase overall health costs because additional tests are needed to identify ideal patients, and manufacturing costs could be higher because there will be fewer batches that target smaller, selected populations," says Dr. Hageman."That said, patient outcomes will be expected to be much more successful with far fewer adverse effects, which brings us closer to our goal of eliminating deadly diseases and improving the overall quality of human life."

"个体差异化的药物可能会增加整个健康产业的成本，因为你需要为典型的病人做额外的药物实验；同时生产成本也会上升，因为针对每个特定的小部分人群都要生产小批次药物，"Hageman博士说："然而这一切的结果，是药物会使得病人会变得更好，带来更少的不利影响；这也将让我们更加接近我们目标：那就是消除绝症、提高人类的整体生活质量。"

But the black kitten had been finished with earlier in the afternoon, and ao, while Alice was sitting curled up in a corner of the gradt armchair, half talking to herself and half asleep, the kitten had been hacing a grand game of romps with the ball of worsted Alice had been trying to wind up, and had been rolling it up and down till it had all come undone again; and there it was, spread over the hearth-rug, all knots and tangles, with the kitten running after its own tail in the middle.

但是黑猫下午就洗完了，所以，当Alice蜷缩在大扶手椅里半梦半醒的自言自语时，小猫已经在和Alice刚才想卷好的毛线球玩了，而且不停地旋转直到它变回没有缠之前的样子；当小猫在中央追着自己的尾巴跑时，毛线球被拽到灶台旁边，所有的结都缠绕起来。

Methods 21 cases of craniopharyngoima in suprasellar region were resected by trans-supraorbital approach, the diameter of tumors varied from 3.0 to 6.5cm; partial cystic tumor in 13 and solid tumor in 8. Skin incision was made in eyebrow, the hemicycle bone flap was approximately 2.5cm×3.0cm, tumor was dissected in I,II,III spaces and trans-endplate.

对21例位于鞍上，肿瘤上下径为3.0～6.5cm的颅咽管瘤患者(部分囊性变者13例，完全实性者8例)，作眉弓内弧形小切口，在眶上铣开一为2.5cm×3cm的半圆形小骨瓣，术中根据肿瘤位置，从I、II、III间隙和终板入路切除肿瘤。

In the ***, all types and fundamental principles of Radon transform are summarized systematacially. This *** starts from the general linear Radon transform, and then researches how to use the damped least square method to find the solution of the forward transform. However, the least squares smoothing effect will lead to a certain degree of trails in the data of Radon domain, which led to the application\'s limitations. After that the implementation in Radon domain and relative merits of linear Radon transform, parabolic Radon transform and polynomial Radon transform which have time invariance are introduced, the conjugate gradient method that can solve numerical solution is also given. And then the high resolution Randon transform is discussed, it introduces the regularization theory and Bayes principle into inversion, which successfully remove the negative affect caused by discrete Radon transform. Finally, we introduce the optimal weighting similar coefficient Radon transform, which adapt to the time variant quality of hyperbolic Radon transform.

本文系统总结了Radon变换的各种类型及其基本原理，从τ- p变换(即一般线性Radon变换)出发，研究利用阻尼最小二乘平方法求解其正变换，但是最小平方法的平滑作用会导致Radon域数据存在一定程度的拖尾效应，给这种方法的应用带来了很大的局限性；然后先容了具有时不变性的线性、抛物和多项式Radon变换在频率域的实现及其优缺点，给出了求解其数值解的共轭梯度算法；接着讨论了高分辨率Radon变换，它把正则化思想和贝叶斯原理引进到了反演中，很好的克服了离散Radon变换产生的截断效应对结果的不利影响；最后先容了适应双曲Radon变换时变性质的高分辨率最优相似系数加权Radon变换。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。