环形

Under electron microscope, tumor cell emerged karyopyknosis, new-moon shaped or circular, nucleus membrane was clesr, endoplasmic reticulum was dilated, and mitochondrion was swollen. A lot of apoptosis cells emerged in the tumor foci under light microscope.

光镜下显示肿瘤灶中出现许多凋亡细胞；肿瘤组织电镜观察，瘤细胞核染色质浓集成块，在核膜内呈新月形或环形排列，核膜清楚，瘤细胞内质网扩张，线粒体肿胀。

In this thesis, an improved method is proposed to overcome the problem that the circular color histogram method does not take the spatial information of colors into account , combines spatial distribution information with image color features. The presented method adopt color space which has the visual uniform , three components carries on no laddered quantification, three components weighting summation composes the row of the circular color histogram construction, and improves retrieval quality, while rotation and translation invariance of color histogram are kept.

针对颜色直方图对图像的空间信息表现不够的问题，本文提出并实现了环形颜色直方图的改进方法，将图像颜色特征和颜色的空间分布信息相结合，采用具有视觉一致性的颜色空间，并把各通道分别进行非等间隔量化，采用各通道向量加权的形式把各通道组合为一个特征向量，提高了检索质量，并保持了原有算法的有效性和旋转不变性。

The silver plated Litz wire coming out from its right is connected to the first turn, and a fuse holder is used to tap the required turn (7th with 1 toroid, 8th with two using 6.8nF capacitance).

该镀银绞线来自其权利的是连接到第一个弯道，而保险丝座是用来挖掘所需的旋转（1环形第七，第八两个使用6.8nF电容）。

To the ptotic breast company with macromastia,using the two annular incisions with reduction mammoplasty.

对正常体积的乳房松垂，选择新月形或双环形切口，将乳腺上缘固定于相应的胸壁上。

Key words: three-circle incision; macromastia; reduction mammaplasty and suspension

三环形切口；巨乳症；乳房缩小；悬吊

Results Contrast CT or MRI showed prominent irregular circular or nodular enhancement in 14 of 16 cases (64%),can not distinguished from postopertative changes, radioinjury, tumor residue or recurrence.Among them, 9 cases showed tumor residue or recurrence based on significantly increased FDG uptake, 5 were confirmed by pathologic study. The other 5 cases of cerebral necrosis and 2 cases with postoperative cerebral malacia demonstrated FDG uptake defects.

结果 16例中87.5%(14例)CT和MRI表现不规则环形或结节状明显强化，不能准确作出手术后改变和放射治疗后脑损伤、残存肿瘤或肿瘤复发的诊断；其中9例残存肿瘤或肿瘤复发病灶18F-FDG PET影像表现为葡萄糖代谢明显增高，有5例得到手术病理证实；另5例术后放射治疗后脑损伤患者和2例术后软化灶18F-FDG PET影像均显示局部病变区为放射性分布缺损或明显低下。

Each rectangle is a window that at the moment shows a realistically marbled doughnut.

每个矩形框都是一个窗口，此刻正显示着一幅逼真的大理石纹样环形图。

Grass leaf with Kranz anatomy --- C4 plant 有花环结构的禾草 Two bundle sheathsOuter one is parenchymatous; inner is a mestome sheath ??

用C4植物来表示。其维管束鞘只有1层细胞，有花环形结构，是高效光合作用植物，如玉米、高梁、甘蔗以及桑科的一些种类。C4植物能把叶肉细胞中所放出的CO2能被再次利用。

See Series 500 annular monel hose specifications for additional information.

参见500系列环形蒙乃尔软管规格及更多附加资料

Presents the concept of accessibility analysis for heating networks especially for the multi-heat sources and mult

通过所编制的相应软件对国内几个大型集中供热网的分析研究结果表明，在环形网上合理地装配和调节阀门，有利于改善系统的工况，充分利用管网的输送能力，提高运行的经济性。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。