查询词典 calf

The stude announces that their changeable regular of the center of gravity level speed in supporting phase is falling in tne first cushioning phase. When their center of gravity's vertical lines pass their heels and their knee joints go on extended contraction ,their center of gravity level speed has extended .the reason is that their angles have passed the heels and their swinging legs' kenn joints have swinging the front of their bodies. Its power originates the swinging leg's forward active swinging and the decurtation contraction of hip joints 、ankles of the supporting legs.the swinging leg shows "the calf's active backward swinging"before its landing impact,the skill affects the loss of center of gravity level speed when the swinging leg lands.they enlarge their trunks' forward-landing impact phase ,it can decrease the center of gravity level speed's loss after landing and impel the center of gravity level speed to pass the supporting spot quickly.

两人缓冲阶段身体重心水平速度变化规律是在体前缓冲阶段呈下降趋势；当身体重心垂线超过脚后跟后，在膝关节继续缓冲做退让收缩的情况下身体重心水平速度开始加大，原因是踝关节在最大缓冲时身体重心已移过支撑面及摆动腿膝关节已做体前摆动，主要动力来源于摆动腿的积极前摆和支撑腿髋、踝关节的克制性收缩；在摆动腿下压着地前期是大腿积极下压小腿随大腿的积极下压顺势向前下滑摆，在摆动腿下压着地后期表现出"小腿积极回摆"技术，对减小着地时的水平速度损失、加大向前用力都有积极影响；适当加大摆动下压着地阶段躯干的前倾角度，有利于减少着地时相的速度损失和有利于身体重心较快的移过支撑点；缩小后蹬结束后的后伸动作幅度，有利于减小腾空时间。

A killer whale calf learned the trick of luring gulls to the surface of the water with fish.

有一只小虎鲸学会了用漂着的鱼把海鸥引到海面上来的把戏。

The largest, most prominent muscle of the calf of the leg, the action of which extends the foot and bends the knee.

腓肠肌小腿部最大最重要的一块肌肉，伸腿弯膝的动作

Fat in the medial and lateral thigh and calf surface.

发于大腿内外侧及小腿表面。

Cow produces only one calf a year whereas a female ostrich can lay an egg every other day.

5 x 一头牛一年只生一头小牛，然而一只鸵鸟可以每隔一天下一个蛋。

A cow produces only one calf a year whereas a female ostrich can lay an egg every other day.

一头牛一年只生一头小牛，然而一只鸵鸟可以每隔一天下一个蛋。

It sounds as though Damon won't be behind him in center field. New York's speedy leadoff hitter has a sore right calf and wasn't in the posted lineup Wednesday.

另外一个坏消息是Damon，这位脚程飞快的第一棒打者，因为小腿的伤势，他的名字将在星期三以后的先发名单中消失

Detection limit of leucine was 0.5 mg/L. The method was applied to analyze free amino acids in deproteinized calf blood injection and good results were obtained.

应用该方法对小牛血去蛋白注射液中的游离氨基酸含量进行了测定，取得了满意的结果。

As Chairman of the Board of Linkletter Enterprises, Art oversees enterprises involved in the building and management of public storage properties, office buildings, cow-calf operations, real estate development, cattle and sheep stations in Australia, and various oils enterprises around the world.

作为董事会主席Linkletter企业，艺术监督企业参与建设和管理的公共存储性能，写字楼，牛，牛业务，房地产开发，牛，羊在澳大利亚站和各种油类企业在世界各地。

objective to study the effect of different concentrations of calf liver extract on the damage of the neonatal mice hepatocytes.

目的 研究不同浓度的小牛肝提取物对新生小鼠肝细胞损伤的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。