管状的

While studying the wings of swallowtail butterflies, researchers discovered that there were a lot of similarities between the scale coverings and LEDs.

科学家在研究非洲燕尾蝶的时候，发现其翅膀上的鳞状覆盖物和发光二级管之间拥有很多相似的地方。

When the tip of the ETT-TL lain in one of the piriform sinus, a round glow could be seen off the midline at the thyroid cartilage level.

当气管内管/ TrachlightTM 组装单位的尖端放置在梨状窦时，会观察到偏离中线，位於侧颈部，甲状软骨的高度的圆形亮光。

Results: At 3, 7 days post-grafting, SC survived in the lesioned area, hippocampus and ventriculus lateralis. At 14 days post-grafting, SC were migrating along ependyma, meninges and blood vessels. In the area of corpus callosum, SC were arranged like chains. At 60 days post-grafting, the number of SC was decreased and the fluorescent mark of SC was weakened. At 90 days post-grafting, the survival cells were few.

结果：3天、7天时移植的雪旺细胞大量存活于损伤区、海马、侧脑室的脉络丛组织中。14天后可观察到细胞沿软脑膜、室管膜、血管周间隙迁移，并在胼胝体部位排列成索条状。60天时雪旺细胞的标记荧光减弱，细胞密度减少。90天时已观察不到荧光。

Microscopically, these tumors are composed of tubules and variably sized cysts lined by cuboidal and columnar cells with eosinophilic cytoplasm.

显微镜下，这些肿瘤由小管和由含有嗜酸性胞浆的立方和柱状细胞围成的不同大小的囊腔所组成。

The distance between rear part of posterior semicircular canal andanterior margin of the sigmoid sinus increased by 4.45 mm(57.8%),exposure areas ofposterior fossa dura increased by 157.32 mm~2 (64.3%)and operative angle of visionwas 329.6% that of retrolabyrinthine approach when performing PLPA approachcompared with retrolabyrinthine approach.

PLPA入路与迷路后入路相比，半规管后端与乙状窦前缘的距离较迷路后入路增加了4.45 mm (57.8%)，后颅窝硬膜的暴露面积增加了157.32 mm~2 (64.3%)，手术视角为迷路后入路的329.6%。

External magnetic fields were introduced to arc in liquid for the first time, in order to control the arc shape and the directionality of carbon particles. The primary control of carbon nano-products was realized, and some novel carbon nano-structures were obtained, such as single-walled twist structures and cylinder-shaped structures.

首次引入外加磁场来控制液体中电弧形态和碳粒子的运动方向，实现了对产物中碳纳米结构的初步控制，并得到了一些新颖的碳纳米结构，如单壁管缠绕结构和空心筒状结构。

Results: After cryofixation,basement membranes of skeletal muscle consisted of only one electron dense layer, T tubules were round, core cylinders were observed in terminal cisternae and there were thread-like protein particles on the membranes of terminal cisternae.

结果：冷冻固定后，缝匠肌基膜仅仅由电子密度高的一层组成；横小管为圆形；终池内含有电子密度高的环形物，终池膜上存在一排线状电子密度高的蛋白颗粒。

Technology: cooking Hongtong Laozaoping be required for the wind to produce a special box furnace, playing like a furnace, furnace mouth about 26 centimeters in diameter, pass in front of the furnace, a welding about 33 centimeters, the former after the small diameter of 3.3 centimeters thick of metal pipe, and the brass needs to be a big dipper.

工艺：烹制洪洞醪糟，需先制作一个特别的风匣炉，状如打铁炉，炉口直径26厘米左右，通炉膛前方，焊接一节长约33厘米，前细后粗直径3.3厘米的铁皮烟管，另外还需一个大的黄铜瓢。

The clearance after crystal is muddy: The clearance after crystal is the cavity of one layer optics after crystal center is straight, the forehead that funnel state vitreous body is in charge of is in the center of, namely the forehead of primitive vitreous body.

晶体后间隙混浊：晶体后间隙为晶体中心直后的一薄层光学空腔，中央为漏斗状玻璃体管的前部，即原始玻璃体的前部。

Results: Scans of 3D-FIESTA sequence combined with post-procession could precisely show labyrinth, nerves and vessels in inner ear and internal auditory canal, as well as the relationship between nerves and vessels around. As to the ability to evaluate nerves in IAC, MPR and VE was superior to MIP; As to the ability to display semicircularesin and cochlea, MIP was the same as double oblique MPR; It was important for VE and oblique sagittal MPR to display the position of foramina nervosa of IAC.

结果：3D-FIESTA序列扫描结合MPR、MIP和VE重组对内耳迷路及内听道内神经及血管显示清晰，能够清晰显示两者之间的关系，MPR和VE重组对神经的显示优于MIP重组，MIP对半规管显示与双斜面MPR并无明显差别，VE和斜矢状面对于内听道内各神经孔的位置关系具有重要意义。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。