查询词典 MAC

Yes, that's right. I own 4,000 shares of Freddie mac.

是的，对，我有4000股房地美的股票

Up 31 percent, and shares of Freddie Mac closed at $6.83, up 30 percent.

涨了31%，而房地美的股票收盘在6.83 美元，上涨30%。

Shares of Freddie Mac stock, however, on September 8, 2008 were worth about one US dollar.

股票抵押股票，然而，在2008年9月8日的总价值约为1美元。

We recommend backing up your system and work files before using this software, or installing a fresh copy of Mac OS X 10.6 on a different system partition.

建议使用者在安装软体之前预先备份作业系统与相关的作业档案，或是另外安装全新的 Mac OS 10.6 在不同的系统磁区上。

Main Usage and Features:MG7340(MM7340) The MG7340(MM7340) is a high－precision surface－grinding mac- hine to process disc cutters, friction plates, saw blades, valves, piston rings,and other ring shape work pieces.This machine is able to be used in tool plants, bearing plants, valve plants, and other highly precisely grinding processing industries.

主要用途和特点：MG7340（MM7340） MG7340（MM7340）型高精度卧轴圆台平面磨床主要适用于磨削加工盘形刀具、摩擦片、锯片、阀门、活塞环等环形工件，可广泛应用于工具厂、轴承厂和阀门及一般机械制造厂进行精密零件的磨削加工。

I'd agreed to help my brother, Mac, move from the East Coast to California.

我长这么大，大多生活和工作在沿海的佐治亚州，没有多少长途驾驶的经验。

In China, the US Treasury's take over of Fannie Mae and Freddie Mac was front-page news.

在中国，美国财政部接收 Fannie Mae and Freddie Mac 两家房贷公司成了头版新闻。

In China on Monday, the U.S. Treasury's takeover of Fannie Mae and Freddie Mac was front-page news.

周一在中国，美国财政部接管房利美和房地美成为报纸的头版新闻。

Logging in as root gives you the full control of every file on your Mac, and if you don't know what you are doing you can cause a serious damage to your files and render your system fubar.

上面的 fubar 不知道啥意思，也没查到，但是结合语境应该是这个意思 Orz…。

He can garble messages all he wants, but the MAC computations will reveal him for the fraud he is.

他可以干扰任何信息，但MAC计算能够发现他的诡计。

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。