Dependence on long-distance trade also meant that the great empires of the Middle East were built both literally and figuratively on shifting sand.
对长途贸易的依赖也意味着，伟大的中东帝国无论是实际上还是象征意义上，都是建立在流沙之上的。
In the late 1950s, Philip Knight was a middle-distance runner on the University of Oregon track team, coached by Bill Bowerman.
在20世纪50年代末，菲利普·奈特是俄勒冈大学田径队的一名中长跑运动员，他的教练是比尔·鲍尔曼。
If you get closer than the closest focusing distance of your camera (see your manual to be sure), your pictures will be blurry. Move it from the middle.
如果拍摄时相机太接近拍摄对象，低于相机的最近焦点距离(参阅手册确定)，则照片将会模糊不清。
The most famous have distinctive round shapes, appearing from a distance like flying saucers that have plopped down in the middle of farm fields.
其中最著名的具有特殊的筒形结构，从远处看就像是突然降落在农田中的飞碟一般。
His eyes peer into the middle distance, in what one fan described as "a deep and penetrating way", and he strides confidently forward.
他的眼睛中距离的凝视着，一个粉丝描述像：“一个深沉的、让人尖叫的步伐”，同时他自信的大踏步往前走。
The Afghan middle-distance runner nonetheless trekked on and was on the verge of realizing her Olympic dream.
这位阿富汗中长跑选手并未为此所动，她坚持锻炼，她的奥运梦也快要实现了。
Some offices are in the middle of vibrant cities with dozens of restaurants, cafes, bodegas, and food carts within easy walking distance.
一些是位于繁华的市中心，周围有许多餐厅、咖啡馆、酒店和几步路远的食物车。
OBSERVED at a distance, traditional societies hold a great fascination for people who are raised in the secure world of middle-class modernity.
远观，传统社会对于那些成长于现代中产阶级和平年代的人极具魅力。
The Ethiopian runner Kenenisa Bekele has confirmed his position as the world's best middle distance runner winning his fourth consecutive World Championship gold in the 10,000 meters.
埃塞俄比亚田径选手KenenisaBekele连续夺得了第四枚10,000米世界锦标赛金牌，奠定了其世界最佳长跑运动员的地位。
Roman roads fell into disrepair and disuse during the Middle Age when the primary means of long-distance transportation were walking, horseback riding, or ox riding.
中世纪期间，主要的长途运输工具是：步行、骑马，或骑牛，因此，罗马的道路失修而被废弃。
We began to bridge the distance that had been between us, bringing our shared love for Miles into the unknowable middle ground.
我们开始弥合过去存在于我们之间的那种隔阂，把我们对迈尔斯共有的爱带进一个未知的中间地带。
If they train as hard, shouldn't a true distance runner be given the opportunity to use their strengths to drop a true middle-distance runner before it's time to kick?
如果他们训练的强度够大，当比赛开始前难道不是一个真正的长跑运动员通过给予的机会并利用自己的优势赢了一个真正的中长跑选手？
Sitting in an orange ambulance chair, Omran Daqneesh stared, bewildered, into the middle distance.
坐在救护车橙色座位上的奥姆兰·达纳什凝视着不远处，脸上一片茫然。
His eyes peer into the middle distance, in what one fan described asa deep and penetrating way, and he strides confidently forward.
他的眼睛窥探中距离在什么之一深刻地，深入地描述的球迷，他自信地向前迈进。
The event requires both speed and endurance. I personally consider him as a sprinter . Other people consider him as a middle distance runner.
这个项目既需要速度又需要耐力，我个人认为他是短跑运动员，而有人认为他是中距离跑运动员。
There are two main mechanisms in China's acid rain: the regional washing and the middle and long distance transfer of atmosphere pollutants.
中国形成酸雨的两种主要机制是大气致酸污染物的局地冲刷和中长距离传输。
The product is powered by diesel engine, suited for the transporting of bulk cargo in short and middle distance on constructing site, mining, and farms.
该产品以柴油为燃料适用于建筑、筑路、矿山、水利和其它工农业部门作近距离运输。尤其适用于装运混凝土、沙石、土方、谷物、肥料等散装物料。
The paper explains a term-stride length of middle-distance run from two aspects, one is the basic factors infect on speed, the other is kinematics parameter of support period.
从影响跑速的基本因素和支撑阶段的运动学参数两个方面对中长跑途中跑适宜步长进行了分析。
It analyzed the effect of acupuncture on the lymphocyte subset of middle-long-distance runners (juveniles) who needed long time training and just finished half-marathon race.
分析针灸对长时间运动训练的中长跑运动员(青少年运动员)半程马拉松比赛后淋巴细胞及亚群等的影响。
By Changchun middle school elite middle distance runner increment load test, we get the maximum oxygen uptake and anaerobic threshold and the corresponding speed, heart rate.
对长春市中学优秀男子中长跑运动员进行递增负荷测试，得到其最大摄氧量和无氧阈及其对应的速度、心率。
The paper also explores measures taken to recover middle-distance runner's tiredness from pedagogy, psychology and physiology.
并从教育学、心理学和医学生理学角度对中长跑运动员产生疲劳后采用的恢复措施进行了初步探讨。
How to get rid of the embarrassing situation in Shanxi Province, and improve college part-time middle-long-distance level is the urgent problems at present.
如何摆脱这一尴尬局面，提高山西省高校业余中长跑运动水平是目前急需解决的问题。
Middle distance runner Martin Jones gained some Olympic experience in 2000.
中跑选手马丁·琼斯在2000年取得了一些奥运会经验。
By questionnaire investigation and experiment the change of immune function influenced by training was studied in middle and long distance runners.
通过问卷调研和实验研究了解中长跑运动员受训练影响免疫功能的变化情况。
Middle distance and long distance RACES are typical periodical physique events that combine speed, endurance, strength and skills and strategy.
中长跑是典型的速度、速度耐力、速度力量与技战术相结合的周期性的体能类项目。
Middle distance and long distance RACES are typical periodical physique events that combine speed, endurance, strength and skills and strategy.
中长跑是典型的速度、速度耐力、速度力量与技战术相结合的周期性的体能类项目。
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