腔形成

In the period of 8 to 16 weeks after operation,new bone was formed continuously, artificial bone gradually reconstructed to mature lamellar bone,bone trabeculae and medullary cavity,etc. Conclusion The preparation of CPC is simple.

结果 CPC植入后4周有新生软骨形成及未成熟的骨组织，可见大量的软骨细胞、成骨细胞、胶原组织及较多的小血管。8～16周新骨继续生成，人工骨逐渐改建为成熟的板层骨、骨小梁和髓腔结构。

Results There existed new cartilage and new immature bone tissue in the bone substitute in 4 weeks after operation, as well as mass of cartilageous cells,osteoblasts, collagen tissue and more small vessels were seen. In the period of 8 to 16 weeks after operation,new bone was formed continuously, artificial bone gradually reconstructed to mature lamellar bone,bone trabeculae and medullary cavity,etc.

结果 CPC植入后4周有新生软骨形成及未成熟的骨组织，可见大量的软骨细胞、成骨细胞、胶原组织及较多的小血管。8～16周新骨继续生成，人工骨逐渐改建为成熟的板层骨、骨小梁和髓腔结构。

Balance the increase in the distance the size of the piston according to the amount of overflow to automatically adjust the size of the increase in the distance decided on the balance of the piston, the next two cavities formed by pressure.

平衡活塞上升距离的大小根据溢流的多少来自动调节，而上升距离的大小又决定于平衡活塞上、下两腔所形成的压差。

When the flow rate through the Poppet head reaches a certain size, balance piston upper and lower chamber of the two oil pressure difference will create upward hydraulic pressure exceeds the spring preload and balanced piston friction and balance the sum of the piston weight and other forces, balance piston upward, so that the pressure port and overflow port interlinked, a large number of pressure from the oil will flow back into the fuel tank from the overflow port.

当通过提动头的流量达到一定大小时，平衡活塞上、下两腔的油压力差将形成向上的液压力超过弹簧的预紧力和平衡活塞的摩擦阻力及平衡活塞自重等力的总和，平衡活塞上移，使压力口和溢流口相通，大量压力油便由溢流口流回油箱。

The machined packing chamber and an anti-extrusion ring form the base of this system.

机加工填料腔和防推出密封环形成这种密封填料系统。

the blood vessel of brain gets sick (brain to lack blood to manifest suddenly, cavity crack brain blocks, thrombosis, cerebral hemorrhage, under cavity hemorrhage and so on) is seriously threatens the human health a kind of disease.

脑血管病(脑缺血发作、腔隙性脑梗塞、脑血栓形成、脑栓塞、脑出血、蛛网膜下腔出血等)是严重威胁人类健康的一类疾病。

The system makes use of the connecton of gypsum board and ceiling suspension,and forms cavity (or fills with sound-absorbing material).

石膏板隔墙系统利用石膏板和龙骨连接，形成空腔，能很好地解决隔热、隔音等问题。

Process deposits formed on a component of a process chamber are cleaned.

本发明涉及形成于一反应腔构件上的制程淀积物的清洗方法。

A piezoelectric pump＇s structure with double functions was obtained by making an insulated bimorph into two antrums.

阐述了由一个绝缘压电振子形成两个工作腔体的双作用压电泵结构。

Results:There were luminal dilations of the femoral vein(12.9±2.7mm vs 9.2±2.1mm,P＜0.001)and the popliteal vein(8.8±1,2mm vs 5.9±1.5mm,P＜0.001)in the acute stage of all cases compared to the healthy extremity.There were low echoes in the thrombosed segments by 2D and no blood flow signals by CDFI.

结果：19例急性血栓形成患者入院初诊患肢深静脉内径较健肢明显增宽，股静脉(12.9±2.7)mm vs (9.2±2.1)mm，P＜0.001；静脉(8.8±1.2)mm vs (5.9±1.5)mm，P＜0.001 ，管腔内呈低回声，CDFI未显示血流信号或有血流充盈缺损。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。