腔

AIM: To investigate the expression of P21 ras protein in the exfoliative cells from malignant serous cavity effusions and its diagnostic value.

目的：检测浆膜腔积液脱落细胞P21 ras蛋白表达状况，探讨其对恶性浆膜腔积液的诊断价值。

AIM: To investigate the expression of P21 ras protein in the exfoliative cells from malignant serous cavity effusions and its diagnostic value.

摘要目的：检测浆膜腔积液脱落细胞P21 ras蛋白表达状况，探讨其对恶性浆膜腔积液的诊断价值。

According to venography or surgery,the sensitivity and specificity of 3D DCE MRA in the diagnosis of abnormalities of vena cava were both 100%.In addition,it had advantages regarding demonstration of extravascular lesions and multiplanar capabilities.

以常规腔静脉造影和手术为标准，3D DCE MRA显示腔静脉病变的敏感性和特异性都为100%，另外它还具有能同时显示血管外病灶和多方位显示病变等优点。

At the entrance of cooking chamber, one can rotate around the mixer, because the metal mixer is wind fanlike spin, after each direction of microwave is reflected, so can the microwave energy evenly distributed in cooking chamber.

在烹调腔的进口处附近，有一个可旋转的搅拌器，因为搅拌器是风扇状的金属，旋转起来以后对微波具有各个方向的反射，所以能够把微波能量均匀地分布在烹调腔内。

Other unusual cases may be associated with pneumopericardium, subcutaneous emphysema, splenic abscess, tension pneumothorax, gastropleural fistula, gastrobronchial fistula, gastropancreatic fistula, gastroenteral fistula, and penetration into the heart and aorta.

其它不常见的包括：心包膜腔积气、皮下气肿、脾脏脓疡、张力性气胸、胃肋膜腔唱管、胃支气管唱管、胃胰脏唱管、胃肠道间唱管以及造成心脏或主动脉穿孔。

Whatever methods you chose, the destruction of the TMJ was also found. At 3 days posttrauma hemarthrosis could be seen in most of the joints of both groups. Fibrous effusion was seen in a joint of surgery treatment group at 1 month posttrauma. 3 months later, fibrous ankylosis was found in the conservative treatment group.

不管采用哪种治疗方法，关节结构的破坏性改变自始至终都存在，早期都出现关节积血及关节结构的破坏；2周后可有关节盘不规则破坏，甚至完全崩解，关节腔内出现渗出液。1月时，可见固定组动物的关节腔内有纤维性渗出。3月时绝大多数关节结构基本存在，但可见有许多裂隙或囊样变，不固定组内有一动物的关节内出现了纤维性关节强直的表现。

Hemarthrosis and laceration of the disc and the attachment were also observed. 7 days later, the hemarthrosis was seldomly seen. Effusion was seen in some joints at 2 weeks. At 1 month posttrauma, the severely damaged structure of the two joints in one animal was found. We could find the loss of the disc and the cartilage of the condyle. Effusion also existed.

伤后1月，可见有一侧关节盘完全破坏，髁突软骨层消失，关节腔内渗出；对侧关节结构紊乱，关节盘及髁突明显变形、不规则等变化。3月后，多数关节结构基本正常，但关节内的破坏性改变仍然存在，关节内可见较明显的裂隙或囊状改变，软骨组织变薄，关节盘松解，关节腔扩张等变化。

RESULTS: At 16 weeks after operation, the defects were perfectly healed in the composite group, which was better than heterogenic deproteinized cancellous bone and control group with regard to the levels of bone formation, quantity of bone regeneration and reconstruction of marrow cavity.

结果：植入后16周，复合材料组骨缺损完全修复，成骨活跃程度、骨再生量和重建髓腔结构等方面均显著优于异种脱蛋白松质骨组和空白组；异种脱蛋白松质骨组，形成骨性愈合，但无髓腔再通；空白组未愈合。

A photonic crystal-air interface or line defect is utilized as a holophote or a partial reflective mirror to design a paralleled plane cavity, a single ring cavity structure and a multi-ring cavity structure. The method has simple design idea, good integration and wide application; by adopting the method, the self aligning photonic crystal lasers with different wave bands can be designed according to the luminescent characteristics of different materials; particularly, the utilization of semiconductor materials to design a light source of optical communication wave bands has more important practical value.

利用光子晶体-空气界面或线缺陷作为全反射或部分反射镜设计平行平面腔、单环形和多环形腔结构；该方法设计思路简单，集成性好，适用范围广，可根据不同材料的发光特性设计不同波段的自准直光子晶体激光器，特别是用半导体材料设计光通讯波段的光源器件具有更重要的实用价值。

Methods: The distal 1/3 of eighty humeri was scanned by 16 layer spiral CT. The morphologic features of the intramedullary bony prominence above the olecranon fossa were observed and described on coronal, sagittal and transverse section after three-dimensional reconstruction. Then the distal 1/3 of twenty humeri was splitted vertically along the coronal midline for observing the intramedullary bony crista.

应用16层CT对80根肱骨远段1/3进行扫描，三维重建成像后，从冠状面、矢状面和横截面观察并描述鹰嘴窝上髓腔内骨性突起的形态特点，然后将20根肱骨远段1/3在冠状面上从中线纵行剖开，对髓腔内骨嵴行直观的观察。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。