Or were they bipedal ground runners whose evolving wings allowed them to take progressively longer jumps?

They can also become rolling loops or bipedal, walking robots.

链型机器人也可以组装成环型的滚动机器人或两足步行机器人.

Second, human beings are bipedal. That means human locomotion gait , works in two's, in pairs.

第二, 人类是两足动物.这意味着人类的移动是两支脚成对的移动.

Based on compounding cycloid track, a leg mechanism of a bipedal dinosaur was designed.

基于组合摆线运动轨迹设计了一种两足恐龙腿机构.

Ostriches are descendants of dinosaurs, and the researchers liken ostrich movements to those of bipedal dinosaurs.

鸵鸟是恐龙的后裔, 研究人员将鸵鸟的运动比作两足恐龙的运动.

Sabre Cats are a race of bipedal, intelligent beings with many feline features.

剑猫是一个种族的bipedal, 智能的人与许多猫的特点.

Bipedalism made the human form of birth possible.

直立行走让人类的出现成为可能.

We think about the evolution of bipedalism as one of first events that led hominids down the path to being human.

双腿直立行走的进化是原始人向人类进化的最初阶段中的一步.

Here a method was presented using biphasic rectangular pulses to achieve selective excitation of nerve fibers.

本文提出了一种利用双电极双向脉冲刺激实现选择性兴奋的新方法.

Symptomatic hypoglycemia was more common with prandial than biphasic insulin , and with biphasic than basal insulin.

普通膳食组较一天两次应用胰岛素组更容易发生症状性低血糖, 一天两次组又较一天一次组易发生.

As a result they form biphasic or micellar structures.

结果它们形成双相和胶粒的结构.

Methods A new synthesis route for felbinac preparation was studied with biphenyl under ultrasound.

方法:以联苯为原料,在超声催化作用下合成新药联苯乙酸.

Then they can be further recrystallized to biphenyl with a purity of over 99.9 %.

进一步用溶剂结晶法去除了联苯中的杂质,获得99.9%以上联苯.

Early on 14 November Ely Curtiss's pusher biplane was hoisted aboard.

十一月十四日晨,伊利的柯蒂斯推进式双翼机被吊上船.

The mark that walk fouls is bipod at the same time rise high into the air.

竞走犯规的标志是两脚同时腾空.

Its are ordinal and ordinal for: Bipod-two crus-two ham-coxal-the small of the back-celiac breast-cervical-the head.

其顺序依次为: 两脚 - 两小腿 - 两大腿 - 臀部 - 腰背部 - 腹胸部 - 颈部 - 头部.

Describe bipolar depression, and the theories that underlie its present treatment.

叙述双相抑郁症和现今治疗背后的理论.

This paper presents a heat distribution simulator for bipolar IC chips.

介绍一双极型芯片的热模拟系统.

There is a great potential of energy saving in bipolar cells.

双极性电解槽有巨大的节能潜力.

Insulated Gate Bipolar Transistor ( IGBT ) as controllable switch, has been applied widely.

绝缘栅双极二级管 ( IGBT ) 作为一种可控开关, 获得了广泛应用.

It is possible to drive unipolar stepper motors with bipolar drivers.

使用多极驱动器可以驱动单极步进马达.