置换的

The HIF-1αcDNA sequence was almost the same as formerly reported lowlander HIF-1αmRNA sequence, except for substitutions of T by A at 3360nt and T by A at 3383nt.

世居高原藏族人HIF-1αcDNA序列与以往报道的平原人HIF-1αmRNA序列相比，其3360位T被置换为A而3383位T则被A所置换。

In the spatial domain,the paper presents a new way of deriving a space transform matrix by chaotic series.

在空间置换加密级，给出了一种将混沌序列转换为空间置换矩阵的新方法。

Conclusion］pyrexia in the first 7 days following tkr is usually a normal physiological response and should not cause undue concern about the presence of infection.pyrexia within the frist 7 days after tkr could be regarded as a physiological phenomenon and have no statistical significance with infection.

术后发热与感染、输血、血色素下降、是否使用导尿管、麻醉方式以及术前发热之间没有明显的相关性（p＞0.05。［结论］膝关节置换术后1周内发热属正常生理反应，与感染等因素无显著相关性。置换；发热；感染；相关因素

A large number of hospitals in the region to fill gaps in the history of technology, such as in 1958 to carry out the chest tumor; in 1959 discovered the first case of leptospirosis in the region; in 1960 discovered the first case of scrub typhus in the region; in 1961 to carry out two rheumatic heart disease Closed mitral dilation and liver resection; in 1963 to carry out low-temperature under anesthesia for congenital pulmonary valve stenosis open heart surgery; in 1969 to carry out the tumor radiation therapy; implemented in 1975 brain tumor resection; in 1981 to carry out the second tip Valve replacement; in 1982 to carry out artificial joint replacement; in 1983 for the installation of a patient implantable artificial heart pacemaker .......

医院有着大量填补本地区技术空白的历史记录，如1958年开展胸腔肿瘤切除术；1959年发现本地区首例钩端螺旋体病；1960年发现本地区首例恙虫病；1961年开展风湿性心脏病二尖瓣闭式扩张术和肝叶切除术；1963年开展低温麻醉下先天性肺动脉瓣狭窄心脏切开直视手术；1969年开展肿瘤放射治疗；1975年施行脑瘤切除术；1981年开展二尖瓣置换术；1982年开展人工关节置换术；1983年为病人安装埋藏式人工心脏起搏器……。

Chapter II of the Seventh String Quartet in general on the background, with pitch-class set theory analysis of three replacement sound relationship between the unified group of pitch throughout the whole idea of music, as well as the theme of fragment replacement pitch twelve-tone theme with a free form.

第二章大致阐述第七弦乐四重奏创作背景，用音级集合理论分析出三音组音高置换关系统一贯穿全曲的思路，以及主题片段音高置换与自由十二音主题形态。

Based on studies of RCM reaction of 50 and CM reaction ofacrylonitrile with 1-octene or 1-decene catalyzed by pyridine derivative-coordinatedruthenium benzylidene complexes, it can be concluded that ruthenium benzylidene complexwith the more labile dissociating ligand exhibits the higher initial activity and better catalyticperformance.

吡啶衍生物配位的钌卡宾配合物催化含氰基烯烃50闭环交互置换反应和丙烯腈与1-辛烯、1-癸烯交叉交互置换反应表明，催化剂中吡啶衍生物配体越易解离，其初活性越高，催化活性越好。

OBJECTIVE: To compare the effect and complications of three hip replacements (collum femoris preserving, stemless hip prosthesis, and resurfacing arthroplasty) for avascular necrosis of the femoral head.

目的：采取保留股骨颈全髋置换、无柄关节以及表面置换方案治疗股骨头坏死，比较分析其治疗效果以及重建后并发症的发生情况。

Is the Outcome After Single Segment Implantation Similar to Multisegmental Implantation?

单节段置换与多节段置换术后的结果是否相似？

Objective To explore changes in the height and width of the cervical intervertebral foramina of C6,7 before and after the C5,6 discetomy, the replacement or the anterior intervertebral fusion so as to provide the theoretical basis for the clinical practice.

目的 探讨C5、6人工椎间盘置换、椎间盘摘除、前路椎间融合内固定后对邻近下位椎间孔形态改变的影响，为临床应用颈人工椎间盘置换提供理论依据。

Material and Methods:unipolar hip replacement in 2 patients,bipolar hip replacement in 10 patients,total hip replacement in 6 patients,mean years of follow-up is 2years and 4months,applying with Harris score system to examine patients,while photoing hip X-ray on anteroposterior and lateral sites,.

材料与方法：对18例髋关节置换术后患者进行随访，其中髋关节置换单极2例，双极10例，全髋6例，其平均随访时间为2年4个月，应用公认的Harris髋部评分系统，在疼痛、功能、活动范围和畸形四个方面进行临床检查，同时行髋部正侧位拍片检查。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。