查询词典 rabbit-foot

This paper used foot arch index to investigate the growth of the foot arch of infants,children and juveniles.

本文采用较能客观反映真实足弓的指标——足弓指数，对幼儿、儿童和少年足弓发育情况进行研究。

In 1995, I set foot on the rostrum, I let the students move back and one foot Guoqin Units, the students went so far are first seen here curious touch, where to see, when my heart was一颤: City where kids would play the piano, and our kids here do not even recognize the organ pedal, this is how sad it the status quo!

1995年，我踏上了讲台，我让学生们搬来一台脚踏琴，学生们竟然都是第一次看到，好奇的这里摸摸，那里看看，当时我心头为之一颤：城里的孩子们都会弹钢琴了，我们这里的孩子们竟然还不认识脚踏风琴，这是多么悲哀的现状呀！

The connection between the bottom support board and the pillar should reserve the foot bolt hole, the hole sizeshould be bigger than or be equal to three times of the diameter of the feet bolt, the depth slightly is bigger than the foot bolt length. Pouring into the epoxy resin mortar into the hole, its mixture ratio is the epoxy resin (6,101), DBP17, ethylenediamine 8, and granulated substance

下支座板与墩台的连接则应预留地脚螺栓孔，孔的尺寸应大于或等于三倍地脚螺栓的直径，深度稍大于地脚螺栓的长度，孔中灌注环氧树脂砂浆，其配合比为环氧树脂（6101），二丁脂17，乙二胺8，砂250。

The corresponding part of the hind foot in quadrupeds or of the foot in birds.

有蹄动物腿骨或小腿上非常发达的跖骨或掌骨。

He throws the bill to the place on, also steps a foot, and grinds it with the foot.

他把钞票扔到地上，又踏上一只脚，并且用脚碾它。

And the effect of toe last width and heel height with hallux valgus. The foot model in this research was edit from a 24 years of male foot model. Current model is a contrast with a 23 years female x-ray photo. The developed FE model consisted of 28 distinct bony segments, cartilage, ligament, plantar fascia.

首先使用实验室现有男性足部模型，比对女性x光片的尺寸对於各脚骨做修改，并加入软骨、韧带、足底筋膜与软组织，将实体模型网格化成为三维正常有限元素足部模型，根据文献给定材料参数，并加上实验所得边界条件与负荷，藉由改变鞋头宽度，观察足内骨骼间受力。

South Qin Pingling before, the generally refer to that reach foot today Chinese the Five Ridges with the region of length and breadth of land south, without specific fixed area, at that time reach foot its politics is schematic it is own period, it is the country that paddle one's own canoe actually, before time is BC 214 years about.

秦平岭南之前，交趾泛指今中国五岭以南的广袤地带，没有明确的固定区域，当时的交趾其政治图式是自主时期，实际上是独立自主的国家，时间约为公元前214年之前。2。

Orthotics work to relieve pain by realigning and supporting the ligaments and bones of the foot properly, so that the foot can function as normal.

矫正工作，以减轻疼痛的调整和支持韧带和骨骼足部正确，因此，足可作为正常。

Excessive rearfoot pronation is related to the lower extremity injuries. Usually, people with flat foot present the problem of excessive rearfoot pronation. To control excessive rearfoot pronation, foot orthoses and insoles are often used as intervention.

过度的后足旋前与下肢的运动伤害是有相关的，而扁平足族群可能因先天性或后天的原因使得后足长期处於过度旋前的姿势，在跑步时会造成更多后足过度旋前，进而增加下肢运动伤害之机会。

The main work of this paper: Firstly, Basing on the summarization and analysis of the walking mechanism, Parallel drive five-bar mechanism is applied for walking mechanism. And then the characteristic of the trail and positive kinematics as well as reverse kinematics are discussed. Secondly, the model of walking mechanism is established according to Parallel drive five-bar mechanism, and then a figure planning is designed for the foot-end trail. The characteristics of the parallel drive are emphasized to research in this paragraph by the method of insert value. At last, the simulation is performed in the ADAMS to compare the real result to the theoretical value. Thirdly, a sealed structure of a Quadruped Walking Robot is designed and established. The whole control system, including motor, sensor and control circuit, is sealed in the robot. Walking is derived in the way of the shaft driving and the dynamic torque sensor is used to the surrounding conditions of the robot's foot-end to be the foundation of the robot's control. At last, the applying principle of the dynamic torque sensor is researched in detail basing on the traditional sensor of the walking robot. Moreover, the principle is divided into several sorts to discuss. Finally, simulation and verification of the monitor principle are come through in the Mechanism of the Pro/Engineer.

论文的主要工作有：在对传统步行机构总结分析的基础上，提出将平面并联五杆机构应用于四足步行机器人的腿部结构，并对其轨迹特性、正运动学、逆运动学特性做了详细计算分析；依据平面并联五杆机构的模型，建立机器人步行机构的实体模型，对其足端的轨迹做了图谱规划，并利用插值法对并联驱动端的特性曲线作了研究，并在ADAMS中进行仿真，将结果与理论值相比较；然后设计了一套四足步行机器人密封装配结构设计方案，建立四足步行机器人单足结构、驱动以及传感器监测的三维实体模型，将机器人的整个控制系统，密封装配在步行机器人的机体中，通过轴传动来驱动步行机构实现步行，采用动态扭矩传感器监测步行机构的驱动关节受到的扭矩变化，从而获得四足步行机器人足端的周围情况，为步行机器人的控制方案奠定了基础；论文的最后在分析步行机器人传统控制传感器的基础上，详细分析了动态扭矩传感器的监测原理，并分几种情况分别分析了其监测原理，并在Pro/E的Mechanism模块中实现了监测原理的仿真与验证，最后给出了传感器监测信息与系统判断之间的关系。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"