查询词典 preference bond

Imco's Bill Gross: The co-chief investment officer of the bond giant Gross bet that his Fannie and Freddie bonds would be saved by Federal intervention, and he was right.

IMCO的格罗斯：债券巨头PIMCO的这位联席首席投资长此前押宝联邦政府会采取干预措施，拯救他手中的两美债券；这次他赌对了。

At james bond island bay area, its typical touristy picture time with the famous nail rock even though they are all over the place

在詹姆斯邦德岛海湾，最令游客期待的是和这些有名的钉子状岩石拍照哦

Paul, Minn., accountant who describes himself as happily married for 20 years, says housework reflects a deeper bond.

他说，做家务反映了两人更深的关系。

The result indicates that the big π bond of benzene not only turns benzene into a Lewis base,but also makes it to undergo electrophilic substitution (halogenation,nitration,sulfonation and so on),rather than addition

结果表明，苯的环状大π键结构不仅使苯成为1个Lewis碱，而且使苯容易发生卤代、硝化、磺化等亲电取代反应，但不易发生加成反应。

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。