查询词典 preppies

At the very beginning, a southern boy on Wall Street against the east-coast preppies, living in a sixth-floor walk-up filled with $25-worth of furniture, it was almost foolhardy.

在创业之初，一个南方年轻人来到华尔街，面对着的是东海岸大学预科生，住的是6层无电梯公寓，用的是25美元的家具，这中想法当时几乎是愚莽之极。

He hung out with the preppies at school and played football.

他挂出与preppies在学校和足球友谊赛。

At the very beginning, a southern boy on Wall Street against the east-coast preppies, living in a sixth-floor walk-up filled with $25-worth of furniture, it was almost foolhardy.

最初，他是华尔街上相对于东海岸预备学校学生的一个南方男孩，住在塞满了价值25美元家具的房间里，到那得徒步走上6层楼，他几乎被人当成蠢人。

At the very beginning, a southern boy on Wall Street against the east-coast preppies, living in a sixth-floor walk-up filled with $25-worth of furniture, it was almost foolhardy.

出道之初，邓普顿只是个莽莽撞撞的南方小伙，住在那些东海岸预科生旁边的一幢六层楼高、没有电梯的公寓里，房间里的家具加起来只值25美元。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。