四足的

Type 1; ordinary type; 2,(take a long time to work and television-type); III,(white-collar, no serious training-type activities) IV, serious; type (68 yuan is not Baoyou Fei), 2 (88 yuan is not Baoyou Fei), 3 (128 million), IV (288 yuan), 5 Diego Jiaoxin 100: Zishen with water, drop imaginary fire, Shugan Mingmu, and other functions, can control high-pressure, dizziness, tinnitus, insomnia, poor disease Flaccidity Foot Reflexology Diego, used his left hand and heart massage Youzu heart, heart with his right hand left foot massage heart of the 100 "on the Zuxin Fitness for "believing that it could" down with hot, strong physical body."

说明；二型、；三型、（白领、严重不活动锻炼型）四型、严重型；一型（68元不包邮费）、二型（88元不包邮费）、三型（128元）、四型（288元）、5型蹬踏脚心100次：具有滋肾水、降虚火、舒肝明目等功能，可防治高压、眩晕、耳鸣、失眠、足部痿弱等病症足底按摩蹬踏、常用左手心按摩右足心、用右手心按摩左足心各100次"足心上的健身术"，认为其可"引热下行，壮体强身"。

Based on the analysis of a group of gait plates of quadrupedal animals, the conformity and continuity among all gaits from crawl through gallop are revealed. A unified mathematical model of various gaits is established, which forms the basis of further study of analysis and control of gaits.

通过对四足动物步行运动步态的图片资料的分析，揭示了动物从爬行到奔跑之间各步态在时序上的一致性和在步态参数上的连续性的内在规律，建立了这些步态统一的数学模型，该模型可作为动态步行运动分析和控制的基础。

Research on the diversity of shape and structure of avian tarsometatarsus,not only did it present evidences to realize the ecological habit of birds of different species,but made the knowledge of functional behavior of avian hindlimbs perfect progressively also.

不同类型鸟类跗跖骨的形态多样性分异反映了鸟类对外界环境的选择性适应。1鸟类跗跖骨的特征1·1鸟类跗跖骨的组构在鸟类后肢骨骼系统中，其下端的跗跖骨为一块愈合完整的骨骼，这亦成为鸟类特有的骨骼结构，与其他四足动物(跗骨、跖骨由多块分离的骨骼组成)明显不同，鸟类由于飞行使得

This research designed and captured 18 indexes,including length,width,circumference of foot, height of first metatarsophalangeal articulations,height of the arch of foot,height of instep,length of instep,height of internal malleolus, height of external malleolus,area of heel,etc.After statistics analysis of these indexes in different loading situation,foot morphological characteristics at different work loads were collected, which could provide both data and experiment practices supp..ort to the database establishment of foot morphological indexes of Chinese track man.

本研究设计并提取了足长、足宽、足围、足趾高、足弓高、足背高、足面长、内踝高、外踝高和足跟面积等18个指标，对青年田径运动员在四种不同载荷下的足部外形进行统计分析，得到了一套青年田径运动员在不同载荷下的足部外形特征数据，此套数据可以为我国青年田径运动员足部外形指标数据库的建立提供实验操作经验及数据支持。

Case Presentation: A 49-year-old male is a victim of diabetes mellitus. Due to osteomyelitis, he had received left third toe amputation, left second metatarsal sequestrectomy, and fourth toe shortening at distal phalangeal shaft two years before admission. He noted a fungating ulceration on his left dorsal foot which was at the base of the second toe 8 months before his coming for help.

一名49岁的男性糖尿病患者，在两年前曾因糖尿病足接受左足第三趾截肢及第二趾、第四趾死骨切除，八个月前发现他的左足第二趾根部邻近开刀疤痕处出现一疣形突起的溃疡，而至本院门诊求治。

Sixteen ( 15 new) amphibian and twenty-two ( 11 new) squamate species have been reported across China, including the oldest Chinese tetrapod Sinostega pani from the Late Devonian of Ningxia Hui Autonomous Region, the large stereospondyl amphibian Yuanansuchus laticeps from the Middle Triassic of Hubei Province, Late Jurassic/Early Cretaceous lissamphibians ( e. G., the anurans Callobatrachus sanyanensis and Mesophryne beipiaoensis, the caudates Jeholotriton paradoxus and Laccotriton subsolanus) from Northeast China, Paleogene lizards (e. G., Brevidensilacerta xichuanensis and Tinosaurus yuanquensis) from North China, and numerous lizards from the Late Cretaceous of Nei Mongol Autonomous Region.

共报道了16种两栖类和22种有鳞类，其中15种两栖类和11种有鳞类为新种，包括我国最古老的四足动物宁夏晚泥盆世的潘氏中国螈，湖北中三叠世的大型全椎两栖类宽头远安鲵，东北晚侏罗世/早白垩世的多种滑体两栖类(如无尾类三燕丽蟾和北票中蟾，有尾类奇异热河螈和东方塘螈)，华北古近纪的蜥蜴类(如淅川短齿蜥和垣曲响蜥)，以及内蒙古晚白垩世的多种蜥蜴类等。

The sequence analysis results of CO I and 16S rRNA gene showed that the much lower divergent level found among the ingroup samples in this study is more typical of what is seen among populations within species.

为了得到四种分析方法一致的沼虾属系统发育关系，我们构建了这四棵树的50%合一树，结果发现沼虾属可分为第二对步足左右不对称的类群和第二对步足左右对称的类群。

Relat in g to the caudal end of the body in quadrupeds or the dorsal side in human be in gs and other primates.

背后的，尾部的与四足兽的身体尾部有关的，或与人类和其他灵长动物的背部有关的

In the Neolithic period the "magnetic mountain culture" period, Fengfeng beautiful places have been able to produce the pottery, the earliest production of terracotta sand, sharp sand brown pottery, terracotta clay objects, such as bowls, bowls, plates, pots , cans, beans, cup, such as four-legged tripod, since there are more than 7000 years of history, as the birthplace of our country one of the oldest pottery.

在新石器时代的&磁山文化&时期，峰峰地方已经能够生产优美的陶器，最早制作的有砂红陶、尖砂褐陶、泥质红陶的器物，如碗、钵、盘、壶、罐、豆、盂、四足鼎等，距今已有七千余年的历史，为我国古老陶器的发祥地之一。

Usually the work of paediatricians often encountered in clinical treatment in children: 2-month-old baby is not laugh, or four five-month-old baby will not rise up the first non-erect, or more than 3-year-old child to walk properly, toe down, heel and could not walk forward, walking instability, the majority of children with mothers who have children with a detailed statement of the history of neonatal asphyxia and abnormal birth processes, such as breech births, adequate presentation production, mothers had pregnancy-induced hypertension or fetal heart rate or pre-B ultra-poor can be seen with cord around neck, wrapped around limbs or broken membrane as early as more than 12 hours and even some more than three days.

通常儿科医生在临床工作中常遇到就诊患儿中有：2个月的小宝宝不会笑，或四五个月的小宝宝不会抬头、头竖不起来，或3岁多宝宝走路不好，足尖朝下，足跟不着地，走路向前冲，走不稳，这些患儿中大多数母亲会详细陈述患儿有新生儿窒息的病史及不正常的分娩过程，如臀位产、足先露产、母亲有妊娠高血压或生前胎心不好或产前B超可见脐带绕颈、缠肢体或羊膜早破超过12小时甚至有的超过3天。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。