可见区

Results: The lesion located in the left choana region and left sphenoidal sinus of this case involved the left pharyngeal mucous space, left infratemporal fossa and its adjacent bone structure. CT showed that the rhinoscleroma in granulomatous stage was a soft mass which was irregular in shape, with a well-defined margin, inhomogeneous density and bone destruction. MRI showed heterogeneous hyperintensity on T1WI and isointensity on T2WI with an intermediate heterogeneous enhancement.

结果：病变起源于左侧后鼻孔及左侧蝶窦区，累及左侧咽粘膜间隙、左侧颞下窝及邻近骨质；结合本病例及文献复习，肉芽肿期鼻硬结病CT表现为不规则软组织肿块，轮廓清楚，密度不均匀，可见骨质破坏，残存骨质呈硬化改变；MRI表现为T1WI高信号T2WI等信号影，信号不均匀，增强后中度不均匀强化。

RESULTS: Four weeks following repair, CT showed that callus formation appeared in coronal skull defects. 3D reconstruction still demonstrated some defects. Hematoxylin and eosin staining displayed defects were fibrous connective tissue, with the presence of chondroid tissues.

结果：修复后4周，冠状位CT显示颅骨缺损区可见骨痂形成，三维重建仍显示有缺损；标本苏木精-伊红染色显示缺损为纤维结缔组织，并有软骨样组织形成，Mallory三色染色标本呈淡蓝色。

Mallory trichrism staining exhibited light blue samples. Eight weeks following repair, CT showed round blunt defect edges in the coronal position, which had bony pustute connection with gel materials. Density at the defect region significantly increased. 3D reconstruction suggested that defects became small. After hematoxylin-eosin staining, abundant fibrous connective tissue appeared in defect regions, with bony tissues. Mallory trichrism staining revealed that maroon mature bone tissues were found, surrounded by light blue chondroid tissues. Twelve weeks following repair, coronal defect regions were filled with callus. 3D reconstruction showed that defects were repaired. Defect region and surrounding bony tissues had bony connection, with thick bone trabecula and mature Haversian system.

修复后8周，冠状位CT显示缺损边缘圆钝，与凝胶材料有骨性突起连接，缺损处密度增高明显，三维重建显示缺损范围较之前有所减小；标本苏木精－伊红染色后缺损部可见大量含血管成分的纤维结缔组织，有骨样组织结构形成，Mallory三色染色显示有褐红色成熟骨组织形成，其旁边有淡蓝色软骨样组织修复后12周，冠状位CT显示缺损区基本被骨痂填满，三维重建示缺损基本修复；缺损区域和周围骨组织形成骨性结合，骨小梁粗大，哈弗氏系统成熟。

Subthreshold micropulse diode laser treatment can shorten a laser pulse limits, reduce the spread of photocoagulation damage caused by heat conduction during a laser exposure, avoid chorioretinal scars which could expand or increase the risk of iatrogenic choroidal neovascularisation and improve long term visual prognosis.

黄斑水肿的治疗近年来得到广泛的关注，成为研究的热点，但各种新方法的并发症和疗效尚存在一定的争议，阈下微脉冲半导体（810nm）激光治疗黄斑水肿，减少激光曝光持续时间和使用不可见激光斑，能降低可见光凝斑本身对黄斑区视网膜脉络膜的损害，减轻黄斑水肿和提高视力。

A trichrome stain highlights the collagenous connective tissue of pulmonary fibrosis in blue.

这是肺间质纤维化的三色染色的镜下图片，可见肺组织的纤维化区被染成蓝色。

High signal intensity in the lateral part, which corresponded to the lateral corticospinal tract of the cervical spinal cord was seen on T2 weighted images in 7 patients (cases 1, 2, 4, 6 and 11-13)(Fig.3 b).

在所有21例ALS患者中有7例患者（病例1、2、4、6、11~13）在T2像上于颈髓的皮质脊髓侧束区可见高信号病灶。

Segawa[10] also demonstrated high signal in the intracranial corticospinal tract on T1-weighted images in patients with ALS but not in normal and disease controls, as in the present study.

ALS患者在T1像上于颅内皮质脊髓束走行区可见高信号病灶，但正常人、其他神经疾病患者在T1像上却未见此改变。

Results CT displayed the lesions located in the bladder neck and triangle area in 7 cases, in the right anterior wall in 1 cases, involve the entire bladder wall in 2 cases. Eight cases showed the local thickening or nodular or flat dune-like shape thickening of the bladder wall, the size of the lesions were 1.0cm × 0.8cm ~ 4.3cm × 5.9cm, two cases showed the diffuse thickening of the bladder wall. Cystal low density were demonstrated in 2 lesions.The bladder exine were smooth in 9 cases.

结果 10例CG中CT表现为膀胱颈部和三角区7例，右前壁1例，累及整个膀胱壁2例。8例CT平扫表现为膀胱壁局限性增厚或呈结节状、扁丘状突向膀胱腔内的软组织密度影，大小1.0cm×0.8cm～4.3cm×5.9cm，2例膀胱壁弥漫性增厚，边缘光整。2例病灶内可见囊性低密度区。9例膀胱外壁光滑。

The representation of both the addendum and dedendum circles on meshing points is as follows: Driving wheel teeth are visible, drawn in thick lines.

啮合区齿顶圆的画法是：将主动轮的轮齿作为可见，画成粗实线，从动轮的轮

We investigated the effect of visiblelight on the UV-polymerization of diacetylene and an accelerationphenomenon of the visible-light on the monolayer polymerizationwas observed. It means that the visible-light can accelerate the chainpropagation but have no effect on the chain initiation, thus benefitthe producing diacetylene polymer with higher molecular weight.

考虑到双炔酸聚合过程中，链引发和链增长所需的激发波长不一样，前者的激发波长必须小于310 nm，而后者的激发波长在可见光区，我们因而在液面上测量了可见光对聚合反应的影响，发现可见光照的确能加快反应的进行，就是说，在链引发和链增长的竞争中，我们可以用可见光加快链增长过程，一定程度上增大分子量。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。