back lag是什么意思

网络释义

用法例句

The authors applied CAD/CAM technology to podiatry and developed a foot support design and manufacture system which can input and process sole data, construct, balance and smooth 3D foot support model according to remedial rules,and generate rapid prototyping file and tool paths for milling.

将CAD/CAM技术与脚医学结合 ,研究开发脚支撑设计制造系统 ,包括脚底曲面数据的读取及处理 。

The one-leg stance duration during the one-leg stance were compared.

运用摄影测量法和Novel Pedar-X足底压力测试系统采集了16名太极拳练习者在太极拳运动和正常步行中足底压力和运动影像信息,并对两种运动方式的单脚支撑姿势持续时间指标进行对比分析。

Through the theoretical analysis of the technique of pressing down the supporting foot backward to hold on to ground in dash,this paper thinks that the technique is the major factor that raises former thigh pendulum effect and promotes the fast reach of human body pendulum effect,so puts forward the method of training in order to reach the purpose of raising sport record.

通过对短跑运动员支撑脚后蹬扒地技术进行理论分析,认为运动员在途中跑过程中,支撑脚后蹬扒地是推动人体快速前移和提高大腿前摆效果的主要因素,从而提出了一些有关加强支撑脚后蹬扒地能力训练的方法,以达到提高运动成绩的目的。

A low stool for supporting the feet.

脚凳用来支撑脚的低凳子

The built-up portion of a shoe or boot, supporting the heel.

鞋后跟鞋或靴支撑脚跟部分的组合部分

Discussion on the Technique of Pressing Down the Supporting Foot Backward to Hold on to Ground in Dash

对短跑途中跑支撑脚后蹬扒地技术的初步探讨

Vibration analysis of the stepping built-in type deep-hole machining robot’s supporting foot

步进内置式深孔加工机器人支撑脚的振动分析

A horizontal timber in a scaffold, attached to the uprights and supporting the putlogs.

脚手架上的横木，横板脚手架上的一条横木，附着于直柱之上，支撑脚手架跳板短横木

A support on which to rest the feet.

搁脚板脚可放在上面休息的支撑物

A stand having two legs, as for the support of an instrument or weapon.

两脚架作为支撑工具或武器的有两脚的架子

a tripod used to support a camera.

用于支撑照相机的三脚架。

splayed feet/fingers/elbows

八字脚[张开的手指/向外撑的胳膊肘儿

braces for a runner's feet at start of a race.

赛跑开始时支撑着运动员的脚的支架。

a place providing support for the foot in standing or climbing.

提供脚站立或攀缘的支撑的地方。

A horizontal beam or bar held up by two pairs of divergent legs and used as a support.

支架一根水平的起支撑作用的梁子或木棍，用两对叉开的支脚支撑

Are all scaffold legs braced with braces properly attached?

所有的脚手架支柱都用所附的拉撑件正确拉撑了吗？

A metal stand with short feet, used under a hot dish on a table.

三脚撑，三脚铁扒一种有三条短腿的金属支架，用于在餐桌上放热菜

All points of the scaffold are fully supported by the ground.

脚手架的所有各点位都由地面完全支撑。

So they stood, each with a foot placed at an angle as a brace,

于是他俩站在那儿，双方都斜着一只脚撑着劲，

(of persons) having the torso erect and legs bent with the body supported on the buttocks.

（指人）躯干直立，双脚弯曲，由臀部支撑身体。

Design and Research of High-altitude Steel Platform Steel Tube Scaffolding Support Structure;

高空钢平台钢管脚手架支撑结构的设计与研究