上下

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。

Objective: To investigate the expression changes of Versican ofCSPGs family and its ligand CD44 in spinal cord in 3d, 7d and 14d following hemisection of spinal cord injury. Furthermore, to explore the relationships of Versican、CD44 and spinal cord injury. Besides, to offer the morphological datum for the research concerning the spinal cord repair.

目的：观察大鼠脊髓半横断损伤后3天、7天、14天，损伤处上下段硫酸软骨素蛋白多糖Versican及其配体CD44的表达变化，探讨Versican、CD44与脊髓损伤的关系，为脊髓损伤后的修复研究工作提供翔实的形态学资料。

The two elevators are top to bottom configuration, hereinto ear elevator configured in the middle of two pairs of rollers and the stalk elevator configured in the middle of two groups of knives.

两升运器上下配置，果穗升运器配置在两对摘穗辊中间，秸秆升运器配置在两对立式辊刀中间。

Filter materials series: from top to bottom cover over 3,000 species of hole net, hexagonal, paper Paper Network, the air assembly shell, filter, drawing extinguishers and other products.

滤芯材料系列：上下端盖三千余种，圆孔网，六角网，纸皮网，空气总成外壳，滤片，拉伸筒等产品。

We jumped out of the taxi in haste and tried to take photos as many as we can. In this place, the colour for us is too white to open eyes and is too blue to feel blue. However, when we walked further, we found there were some people wearing the long-sleeve clothes, trousers, face mask, and hats working hard under the burning sun (The average temperature should be more than 40C). A huge contrast was formed between their quiet work figures and our high jinks. If there is any silent time in the world, it may be the moment.

我们迫不及待的跳下车，在这白到眼睛快睁不开，蓝到心情应该不再 blue 的地方尽情拍照，然而当越走越靠近内陆，我们发现远方有身著长袖长裤、头戴帽子、脸带面罩，把全身上下都包裹很好的一群人，正在烈日(平均温度应该有 40 度 C 以上吧)下拿著铲子、挥舞著锄头辛苦的工作著，他们默默劳动的身影与一旁嘻笑玩乐的我们形成极大的反差，如果说这个世界有沉默的时候，也许就是在这一刻吧！

But the result on the Buckingham Palace balcony was undoubtedly one of general hilarity - to all but the Queen.

但如果这发生在白金汉宫的露台上，毫无疑问，会让王室上下当场笑翻，当然女王除外。

The condition for the existence of positive elliptic periodic solution was found using Floquet theory; and the theorem of the existence of positive elliptic periodic solution was proved by the method of upper and lower solutions and homotopy invariance theory of topology degree; then an example was given.

利用Floquet理论得到了该方程的正椭圆周期解存在的条件；然后利用上下解方法和拓扑度的同伦不变性理论，证明了该模型正椭圆周期解的存在性定理，并进行了实例验证。

A long hooded cloak woven of wool in one piece worn by Arabs and Moors .

羊毛编织的，上下一体且有头巾的斗篷；阿拉伯人和穿的衣服。

Once there were three trees on a hill in the woods. They were discussing their hopes and dreams when the first tree said, Someday I hope to be a treasure chest. I could be filled with gold, silver and precious gems. I could be decorated wit

很久在山上的森林中有三棵树，他们谈论他们希望以后成为什么，第一个树说：等待有一天我希望我变成一个宝箱，浑身上下都是金银珠宝，每个人都将会看到非常美丽的我

To hide any of the panels, just drag the horizontal bars up or down indicated by the

要隐藏视窗中的一个显示板，您只需上下拖动水平条就可以了

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。