置换的

Objective To investigate effect of total hip replacement for severe fracture of acetabulum.

目的 探讨早期全髋置换术治疗严重髋臼骨折的疗效。

The mount airproof packaging containers, nitrogen and carbon dioxide gas container in the original packaging of the air.

将产品装入气密性包装容器，用氮、二氧化碳等气体置换容器中原有空气的一种包装方法。

Objective To explore the effects and mechanism of alimentary on severe hepatitis patients treated with plasmapheresis.

目的 观察饮食控制对血浆置换治疗重症肝炎疗效的影响并探讨其可能机制。

In this theory, the motion equation related to the balance of the antisymmetric part of stresses replaces that for the stress moments.

讨论了构成相关理论的定律及平衡方程。此理论中运动方程与应力矩中置换应力反对称部分平衡相关。

Objective: To explore the effect of plasma exchange on graft-versus-host disease and pure red cell aplasia after allogeneic peripheral blood stem cell transplantation.

目的：探讨血浆置换治疗干细胞移植后移植物抗宿主病和纯红细胞再生障碍性贫血的疗效。

Objective:To treat pure red cell aplasia caused by major ABO incompatible allo-PBSCT with CS-3000 plus plasma exchange,and observe the treatment results.

临床血液学杂志000108 摘要：目的：观察血浆置换治疗ABO血型不合异体外周血干细胞移植后出现红系再生障碍的疗效。

Taking the actual project as an example,based on the sinks of the tamped area,the apophysis and the dynamic penetration result,this technique can achieve the anticipated reinforcement effect.

以厦门市某工业园项目实际工程为背景，对试验区夯沉量、地表隆起及动力触探检测结果进行分析，得出强夯置换法处理工程软弱地基达到了预期的加固效果。

Artificial joint replacement for the hip and knee was revolutionary in the surgical treatment of arthritic joints.

人工髋关节和膝关节置换术是外科治疗关节炎的革命性变革。

The method for constructing LDPCC code includes encoder and decoder. Operational steps include as following: determining parameters of checkout matrix HQT of group code of permutation unit matrix LDPC; constructing checkout matrix HQT of group code of permutation unit matrix LDPC; constructing checkout polynomial matrix HT of LDPCC code; exporting generated matrix G of LDPCC code.

一种LDPCC码的构造方法，包括编、译码器，运行的步骤包括：初始化的步骤；确定一个置换单位矩阵LDPC分组码的校验阵HQT的参数的步骤；构造置换单位矩阵LDPC码校验阵HQT的步骤；构造LDPCC码的校验多项式矩阵HT的步骤；导出LDPCC码的生成矩阵G的步骤。

8Ps for native and NaBH〓 chemically modified reaction centers, and the transfer process from H〓 to the final electron acceptor Q〓 occurs in about hundreds of picoseconds. On the other hand, the energy transfer from excited B was obviously slowed down in the pheophytin-exchanged RC. By considering the change of free energy of ion pair P〓Phe〓, it could be expected there might exist alternative pathway of charge separation and electron transfer in pigment-exchanged reaction center. In addition, the influence of acid environment on the ultrafast dynamics of reaction center was also experimentally observed, which shows an evident difference from that of in native RC, and further investigation should be carried out to elucidate the origination.

在色素置换后的反应中心中，以B为起点的能量传递较天然RC的情况明显减慢，约在450fs左右，考虑到置换后的反应中心中P的自由能有所提高以及其仍然保持的光化学活性，这一较慢的能量传递也可能预示着还存在着其它的能量传递通道；另外，还对酸性处理的反应中心中的超快光动力学过程进行了尝试性的研究，发现由于色素分子的聚集以及蛋白环境的改变，BChl分子的激发态动力学过程有着明显不同于天然反应中心的情况。

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