off-road terrain

Training methods of developing strength quality relate to the cross-country roller skating and pull exercise;training methods of developing endurance quality relate to the cross-country running,imitating exercise,field roller skating and skiing in plastic slideway;training methods of developing speed quality .

为使青少年越野滑雪运动员竞技能力得到全面提高,经过多年训练实践,总结出青少年越野滑雪运动员陆地身体素质训练的具体方法:发展力量素质的训练方法有越野滑轮、拉力训练;发展耐力素质的训练方法有山地越野跑和模仿训练、滑轮场地滑轮训练和利用越野滑雪塑料滑道训练;发展速度素质训练的方法有上坡山地跑和模仿训练和滑轮训练;发展灵敏素质训练的方法有在滑轮比赛场地的锐角弯道处进行滑轮反复训练、小场地足球比赛及传抢游戏、半场篮球比赛等;发展协调素质的训练方法有短距离直道快速侧向跑和立卧撑等。

Taking the all-terrian cross-country vehicle as an example,analysis on the structural type,designing characteristics of its torque tube-typed non-independent suspension frame system was carried out.

以某全地域越野车为例,对其转矩套管式非独立悬架系统的结构型式、设计特点等进行了分析。

In order to obtain obstacle information in a cross-country environment for an autonomous land vehicle (ALV), a novel obstacle detection algorithm is proposed by using a four-layer laser radar LD_ML.

为了完成越野环境中无人自主导航车的障碍检测任务,应用四线激光雷达,提出了1种新的障碍检测算法,该算法利用检测区域的坡度信息进行障碍检测,包括坐标变换、候选障碍点提取、候选障碍点聚类及点簇高度求取4个步骤。

Study on Modeling and Simulating of Gas-Brake Valves of a All Terrain Vehicle (ATV)

全地域越野车气制动阀的建模与仿真研究

Simulation and Experiment of Air Brake System of a All Terrain Vehicle (ATV)

全地域越野车制动系统逆向设计与仿真分析

Performance analysis on the torque tube-typed suspension system of all-terrain cross-country vehicles

全地域越野车转矩套管式悬架系统性能分析

light cross country truck with all wheel drive

全轮驱动越野轻型货车

1993 The off-road world says hello to our 9000 full suspension bike.

1993年，山地越野爱好者热情拥抱我们的9000辆全减震自行车。

The train was speeding with steady grace across the fields and through patches of wood.

火车正平稳地向前飞奔，越过田野，穿过树丛。

Study on Control Algorithm of Traction Control System for Light Off-Road Vehicle on Sand;

轻型越野汽车沙地牵引力控制算法研究

Physiological Characters of Mountain Bike Athletes in Training and Competition

山地越野自行车运动训练与比赛中的生理特征

pedal a bicycle across the field

骑自行车越过田野.

I've ridden cross-country for several years,

我已经骑车越野几年了，

BMX Trick Racer

BMX花式越野车大赛

mountain biking

ph.1. 骑越野单车的运动

Research on the Control System of Traction-balanced and Active Suspension for Hydraulic Off-road Vehicle

全液压多轮越野车辆牵引力均衡控制及主动悬架系统研究

The Reform of Township Government Under the CirCumstance Chinese Tax Distribution An Angle beyond Local Areas and Democracy Studies;

分税制背景下的乡镇政府改革——超越地域与民主的研究视野

Dadi Liu has once organized off-road vehicles during the period that China applying for the Olympic Games driving from Beijing to Moscow.

刘大地曾经组织越野车队在申奥期间从北京开到了莫斯科。

Children world, joy land, merry-go-around, Jinle monorail, across-country car, air-fighter, parachutes.

儿童天地、欢乐世界、旋转木马、锦乐新干线、越野追逐车、空战机、降落伞。

Terrain trafficability estimating system of off-road vehicle based on virtual proving ground technology

基于虚拟试验场技术的越野车辆地形通过性评价系统

off-road vehicles such as dune buggies; off-road sports such as snowmobiling.

像沙滩车之类的越野车；像雪上汽车之类的越野运动。