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He then began to call this Cadillac brand of skateboard wheels sold to his friends.

他随即开始把这种叫"卡迪拉克"牌的轮子卖给他的滑板朋友们。

The first of these came in the 1500 s when printers began to use the caduceus as their insignia because they felt it symbolized their role as messengers and businessmen.

第一种源头是16世纪印刷工开始用克丢西尔斯杖作为他们的徽章，因为他们觉得这可以象征他们作为报信者和生意人的身份。

That in itself was not a problem until several publishers of medical texts began prominently displaying the caduceus on the books given to students and doctors.

这本身并没有什么问题，但是后来，几个医学课本发行人开始在给学生和医生的书上的显著位置印上了克丢西尔斯杖的图形。

Julien, northwest of Caen, and slowly but safely began his advance on the city itself.

最终敌人的抵抗很弱，先遣队没费什么力气就打退了他们。

Early on the morning of the ninth July the Battalion's forward elements began to reach the outskirts of Caen.

六月九日清晨，该营先遣队抵达了卡恩〔Caen〕市郊，Burges 中尉和他的部下先控制了卡恩西北面的 St。

Born in 1898 in Philadelphia, legendary American artist Alexander Calder began his career as an engineer.

出生于1898年在美国费城，传奇美国艺术家亚历山大考尔德开始其职业生涯，作为一名工程师。

In the early '20s Caldwell began playing professionally in Bernie Young's Band.

在20年代初，开始在考德威尔伯尼年轻的乐队专业。

The result makes clear , pour the half moon before spring chill basically appeared in April , began winter climate 1983 apparently calefacient , pour spring chill happening probability is inferior .

结果表明，倒春寒主要出现在4月前半月，1983年开始冬季气候明显变暖，倒春寒发生概率较低。

When Jack and Lucy began going around together in junior high school, their parents said it was just calf love.

杰克和露丝在初级中学出双入对，他们的双亲说这是情窦初开的恋情。

In the 19th century, with the advent of Christian powers in the Near East, the sultan began to emphasize his role as caliph in an effort to gain the support of Muslims living outside his realm.

在19世纪，面对基督教的权力，在近东，文莱苏丹就开始强调他的作用，作为哈里发在努力争取支持的穆斯林居住在国外，他的境界。

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。