单足

Each group with six pairs. Simulate uniped standing and compare the maximum femoral neck strength and torsional strength with using screws in different types and numbers, i.e. two ECS and two CCS, two ECS and three CCS, three ECS and three CCS.

在离体模拟单足站立情况下，分别比较以2枚ECS与2枚CCS，2枚ECS与3枚CCS，3枚ECS与3枚CCS固定股骨颈后的最大抗压强度及等量扭矩下的旋转角度，测试并记录数值。

To a 60kg-weight patient with 127.2kg stress of vulgus muscle, the compensative ability scope is from CE angle-10°to CE angle20°on SFS phrase.

对于平均体重60kg患者，平均外展肌力为127.2 kg患者，单足直立位CE角的代偿范围为－10°～20°。

The results of the analysis to complete 18S rDNA and partial 28S rDNA D 6-7 domain sequences of 30 collembolan species supported the monophyly of Poduromorpha and Symphypleona, Entomobryoidea is not a monophyly, familia Neelidae should be separated from Symphypleona. The situation about the superfamilia of Tomoceroidea and the familia Neelidae need further studies. The results of the further analysis to complete 18S rDNA and nearlly completely 28S sequences of 4 Protura, 6Collembola, 5 Diplura, 5 Insecta, 10 Crustacean, using 1 Myriapoda and 1 Chelicerata as outgroups indicated that Protura, Collembola and Diplura are monophy, respectively, Protura and Diplura have the nearest realationship, they make sister groups with Collembola and all of them assemble with Insecta to make a monophy cluster of Hexapod; The results support the monophy of Pancrusracea, Crustacean is not a monophy cluster and the realationships between them with Hexapod need further reseachers.

对我国的14科27属30种跳虫的18S rDNA全序列和28S rDNA部分序列(D6-D7)的基因信息数据进行分析，结果支持原目、愈腹目的单系性，长角目不形成单系群，支持短角科从愈腹目中分出，但鳞总科和短角目的分类地位有待于深入分析探讨；进一步比对4种原尾虫、6种跳虫、5种双尾虫、5种昆虫和10种甲壳动物的18S rDNA全序列和28S rDNA全序列，以1种多足动物和1种螯肢动物为外群，进行系统关系分析，结果显示：原尾纲、弹尾纲、双尾纲分别为单系群，原尾纲和双尾纲优先聚为一支，然后和弹尾纲构成姐妹群，以上三类又和昆虫聚为一支，支持六足动物的单系性，支持泛甲壳动物，但甲壳动物并未形成单系，其各类群和六足动物之间的亲缘关系尚须进一步确定。3。

The survival rates of CEM cells cultured with cis-diamminedichicloroplatinum added 24 h later were higher than that cultured with hTERT ASODN and DDP added 24 h later. The survival rates of CEM cells cultured with DDP were similar with that cultured with hTERT SOND and DDP. In morphological observation of apoptotic cells using Giemsa staining, cells treated with DDP or DDP combined with hTERT ASODN ro SODN at 48 h, displayed classic apoptotic changes. Apoptosis rates of CEM cells treated with DDP for 48 h after 24 h of exposure to ASODN significantly increased. There was significant difference in the percentage of apoptotic cells of CEM cells between hTERT ASODN plus DDP and SODN plus DDP or DDP alone, respectively.

结果： hTERT ASODN作用于CEM细胞24 h再加入柔红霉素、长春新碱、足叶乙甙，对细胞生长的抑制分别与单用柔红霉素、长春新碱、足叶乙甙及hTERT正义寡核苷酸联合柔红霉素、长春新碱、足叶乙甙组相比，统计学上无显著差异(P＞0.05)。hTERT反义核酸作用于CEM细胞24 h加入顺铂，再共同作用48 h，CEM活细胞均数为2.318×108 cells/L，与单用顺铂组(3.250×108 cells/L)及hTERT正义核酸联用顺铂组(3.175×108 cells/L)相比，对细胞抑制明显增强(P＜0.05)。hTERT ASODN作用于CEM细胞24 h再加入顺铂作用48 h，细胞出现典型的凋亡形态学改变。hTERT ASODN与2.5 μmol/L顺铂联合作用于CEM细胞48 h的凋亡细胞百分率(19.47%)分别同SODN与顺铂联合作用组(6.97%)、单用顺铂作用组(6.02%)进行比较有显著差异(P＜0.01)。

Amid the foliage of the weeping willows were herons, solemnly standing on one leg

没有一棵垂杨柳的树荫下看不到象在忧郁沉思着的单足独立的鹭鸶。

The theory of the model is based on the Jacobians matrix and Lagrange equation. It can be adopted to model the movement of one-foot support phase in walking, running, and jumping.

本模型的理论基础是建立在Jacobians矩阵及Lagrange方程上，适用於走路、跑步、弹跳等单足支撑期的动作模拟。

Afterwards, one-foot standing position was simulated to conduct the loading and constraint of the model,the Mises and shear force distributing of the cup were analyzed,forecasting the mechanical risk of prosthetic failure.

模拟人体单足站立状态，而后对重建的人体骨盆模型进行力的加载与约束，分析髋臼内Mises 应力及剪切应力的分布情况，预测术后假体失效的力学危险性。

Rockhopper penguins wear wispy, yellow-feathered crests on their heads.

岩石单足跳企鹅穿wispy ，有黄色羽毛的鸟冠在它们的头部。

With the aid of an assistant, the foot is inserted into a pillowcase, and the edges of the case are held together with a towel clip. To make a compact mass of these rather voluminous drapes, a sterile bandage is wrapped snugly from the toes proximally to the proximal edge of the towel and pillowcase. Alternatively, a sterile stockinette rolled from the toes to the groin can be used. The area over the knee is cut away as described in the section on draping the edges of the incision. The stockinette is then covered with a sterile bandage to just below the knee.

在助手帮助下将足插入枕套，枕套边缘由巾钳固定在一起，为使其紧凑，可用消毒绷带从足趾缠绕至治疗巾和枕套的近端边缘，也可改用消毒的弹力织物从足趾套至腹股沟，膝关节表面的织物应于切除，如同切口周围铺单中介绍的方法，这种弹力织物在膝关节以下的部分用无菌绷带缠绕固定，其余铺单方法与足部铺单相同。

With the aid of an assistant, the foot is inserted into a pillowcase, and the edges of the case are held together with a towel clip. To make a compact mass of these rather voluminous drapes, a sterile bandage is wrapped snugly from the toes proximally to the proximal edge of the towel and pillowcase. Alternatively, a sterile stockinette rolled from the toes to the groin can be used. The area over the knee is cut away as described in the section on draping the edges of the incision. The stockinette is then covered with a sterile bandage to just below the knee. The remainder of the drapes are placed as described for the foot.

在助手帮助下将足插入枕套，枕套边缘由巾钳固定在一起，为使其紧凑，可用消毒绷带从足趾缠绕至治疗巾和枕套的近端边缘，也可改用消毒的弹力织物从足趾套至腹股沟，膝关节表面的织物应于切除，如同切口周围铺单中介绍的方法，这种弹力织物在膝关节以下的部分用无菌绷带缠绕固定，其余铺单方法与足部铺单相同。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。