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If you take a cross-country trek looking for the best barbecue in America and wind up in， I don’t know， Texas， North Carol......
At present, internal rural tourism is at the stage of upgrading and renewing, and ecotourism has been considered to be t......
每个人一想起北极,眼前的画面想必都是晶莹剔透的冰雪世界和神出鬼没的爱斯基摩人。地球仪上那里是一片蓝色,代表四季都不熔化的冰......
This paper mainly deals with the critical technology of earth pressure balance (EPB) control in shield tunneling. On the......
Array size scaling of passive coherent beam combination is explored theoretically. The Strehl ratio variation with wavel......
Firstly, this paper presents an orthogonal test of six factors and five levels, called the chemical mechanical polishing......
By analyzing the translation standard by Yan Fu from the perspective of time, and personal ideologies backgrounds,this p......
Regenerate utilization of worn cement concrete is the key technical problem to be solved in traffic field while the ceme......
In this paper, coupled with the developing and designing of the Traffic and Road Management information System, the char......
Considerable progress has been made in active noise control (ANC) in the recent decade. Compared with the conventional ......
To adapt to the new requirement of the developing flatness control theory and technology, cubic patterns were introduced......
MicroRNA-21(miR-21) is frequently up-regulated in cancer and the majority of its reported targets are tumor suppressors.......
Under the instruction of the theory of English teachers’ identity and sociocultural theory,the present paper puts colle......
The paper introduces a temperature control system based on AT89C51 single-chip-microprocessor, and discusses the princi......
揭示了“三从一大”训练原则新的内涵，在训练中我们要强调“以人为本”，科学地实施好这一原则。根据比赛的要求，用科学的手段确定好运......
