短肢

From April 2003 to February 2008, a total of 36 patients (39 limbs) suffered from refractory bone nonunion were studied, there were 22 males and 14 females with an average age of 51.5 years (range, 15~71 years). The nonunion occurred in 19 tibia, 9 humeri, 7 femora, and 4 radius or ulnae. The nonunion experienced operation for 1 to 4 times (average, 2. 5 times). The fracture gaps were4.5~36 mm (average, 16.5 mm) according to X-rays measurement before operation. The shortened length of lower limb was 5-40 mm (average, 21 mm).

方法］2003年4月－2008年2月，共收治四肢难治性骨不连36例39肢，男22例，女14例；年龄15~71岁，平均51.5岁；胫骨19肢，肱骨9肢，股骨7肢，尺、桡骨4肢；治疗骨不连手术次数1~4次，平均2.5次；术前X线片骨不连骨断端距离：4.5~36mm，平均16.5mm；下肢短缩距离：5~40mm，平均21mm。

MATERIALS AND METHODS: After the male and female ICR mice copulated, the presence of vaginal plug the following morning was considered as gestational day 0 (GD0). At GD9, GD10, GD11 and GD12, the pregnant mice in the treatment group were treated with 80 mg/kg all-trans-retinoic acid, and those of the control group received the same volume of soybean oil. At GD18, pregnant mice were killed and the embryos were harvested. The abnormalities of the embryos in the treatment group were studied.

材料与方法： ICR小鼠合笼后，查到阴栓当天为孕期第0天(GD0)，孕鼠共50只，随机分为GD9、GD10、GD11、GD12给全反式视黄酸(all-trans-retinoic acid，atRA)实验组和对照组，共5组，每组10只，实验组经口灌胃1次给予孕鼠80 mg/kg atRA，对照组则给予等体积的大豆油，于GD18将孕鼠处死并取出胎鼠，观察不同时间给予孕鼠atRA的胎鼠的短肢畸形情况。

The incidence of fetal limb dejects was 37.9 % in total living offspring and 61.5 96 for litters overall.

此外，还发生胫骨缺失和骨化不全，在观察大体形态时所见的短肢是由胫腓骨缺失和发育不全所致。

The key point of design of the short shear wall bearing frame structure system is discussed.

论述了短肢剪力墙框支结构体系设计要点，为相似工程提供设计参考。

Short-leg shear wall structure is a new type of structure system, which has the advantages both of frame and shear wall. In recent years, this structure system has been extensively applied in our country.

短肢剪力墙结构是一种新型建筑结构形式，兼有框架结构和剪力墙结构的优点，其建筑功能、结构受力和工程造价均较合理，近年来在我国得到了广泛的应用和发展。

In order to investigate how randomness of concrete had effects on structural responses by means of experiments, authors carried out a pseudo static experiment on the same four-story 1:3 scaled model of short-leg shear wall structure. Load and displacement curves, strain curves of reinforced concrete and partial relative displacement curves were obtained.

为了从试验角度研究混凝土随机性对结构反应的影响，以4片相同的4层1：3比例缩尺模型的短肢剪力墙结构为研究对象，进行了拟静力试验研究，得到了荷载－位移曲线、混凝土和钢筋的应变曲线及墙体局部相对位移曲线。

In order to research on the earthquake resistance behavior of the short leg shear wall tube structure system, a 1/20 scale model of this structure was constructed and tested on the shaking table with several earthquake waves.

为研究短肢剪力墙筒体结构体系的抗震性能，采用数种地震波形，对一栋采用这种结构体系的 3 0层高楼模型(缩比为 1 2 0 )进行了模拟多种烈度地震振动台试验。

The ductility of the whole Short-pier Shear wall structure is better than that of single component with asymmetric cross section.

说明了：短肢剪力墙整体结构的延性比单个异形截面构件的延性好。

The short pier RC shear wall structure emerging recent years is one new structure system for high-rise residence.

短肢剪力墙结构体系，是近年兴起的一种新型高层住宅结构体系。

Short-leg shear wall structure has been widely used in the high-rise residential buildings all over the world due to its good abilities and the resistance to the seismic load, especially in southern areas of our country.

短肢剪力墙结构具有广泛的适用性和良好的抗震性能，被应用于世界各地，尤其在我国南方地区的高层住宅结构中得到大量的应用。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。