置换

Objective:To study the effect of lamivudine combined with plasmaexchange in the treatment of chronic fulminant hapatitis B.

目的：观察拉米夫定联合血浆置换治疗慢性乙型重型肝炎的疗效。

There are innovation in replacement of function and reconstruction of inner space, too.

尤其在改扩建文化建筑的创作中，融合传统与现代的方法有继承，更有多种多样的创造；内部空间的功能置换和改造更新也有着别具一格的创新。

In noncommutative scalar field theories, the appearing of nonplanar diagrams is related to permutation symmetry of field functions in the interaction Lagrangian, while in NCQED we can not arbitrarily change the positions of field functions in the interaction Lagrangian because different positions of the field functions correspond to different representations of the gauge group.

这里需要特别指出的是NCQED的非平面图产生的原因与非对易标量场根本不同，非对易标量场非平面图的产生是和相互作用拉氏量密度中场函数间位置的置换对称性有关，而在NCQED中我们不能随便交换相互作用拉氏量密度中场函数的位置，因为场函数的不同位置对应着规范群的不同表示。

Background: Biologic glenoid resurfacing was developed in 1988 as an alternative to total shoulder arthroplasty in selected patients with primary, posttraumatic, or postreconstructive glenohumeral arthritis.

背景：关节盂表面生物学重建是1988年作为全肩关节置换术的一种替代治疗发展起来的，应用于具有原发性、创伤后或重建术后盂肱关节炎的某些患者。

Biologic resurfacing of the glenoid can proide pain relief similar to total shoulder arthroplasty.

关节盂表面生物学重建术能够和全肩关节置换术一样减轻患者的疼痛。

Background: Biologic glenoid resurfacing was deeloped in 1988 as an alternatie to total shoulder arthroplasty in selected patients with primary, posttraumatic, or postreconstructie glenohumeral arthritis.

背景：关节盂表面生物学重建是1988年作为全肩关节置换术的一种替代治疗发展起来的，应用于具有原发性、创伤后或重建术后盂肱关节炎的某些患者。

MAIN OUTCOME MEASURES: Degrees of flexion contracture and maximum flexion angle were measured with a goniometer.

主要观察指标：以角尺测量患者置换前后膝关节屈曲挛缩程度和最大屈曲度。

［Objective］To analyse the clinical effect of total knee resurface replacement treatment for advanced knee gouty arthritis.

［目的］分析人工全膝表面置换治疗晚期痛风性膝关节炎的临床效果。

Greco Brothers Spot-Free Displacement Drying Systems are the state of the art in part drying technology.

Greco Brothers 无斑置换干燥系统是部件干燥技术中最先进的系统。

Results:10 days after treatment,Hb began to rise,after three weeks,Hb rise to 94 g/L.

结果：置换后10 d Hb上升，3周后上升为94 g/L。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐