查询词典 sign

Please sign the acknowledgement of receipt.

请您在送达回证上签名盖章。

W: Please sign the acknowledgement of receipt.

魏：请在送达回证上签名盖章。

Their demand was fair, and the chief inclined his head in sign of acquiescence.

他们的要求是很公道的，头儿点点头表示允许。

The acquisitiveness of Eastern Canada shows little sign of abatement.

加拿大东部的获利没有要任何消除的迹象。

Fear of heights 高处恐怖,恐高症 A born salesman, he could convince someone with a bad case of acrophobia to sign up for a life membership in a sky-diving club.

他是个天生的推销员，能劝说患严重恐高症的人参加特技跳伞俱乐部做终生会员。

Ruins are the most obvious sign of ancient Athens, and the most famous of these is the Acropolis.

古迹是古代雅典城最明显的标志，其中最著名的是雅典卫城。

China is not expected to sign ACTA—undermining it before it has even been unveiled.

中国是不指望会签署这个打假协定的，这将使其胎死腹中。

Swellings and abscesses draining pus will usually be the first sign of actinomycosis.

肿胀和脓疡引流脓通常会的第一个迹象菌。

First of all, based on the aid of AIS (Automatic Identification System), which can give us the target ship's accurate data and will implement in 2002, we study own ship's relative motion to target vessels, define DCPA and its sign, give mathematic model of collision avoidance, produce the optimal opportunity and action taking of collision avoidance, and obtain a graph of action-taking.

论文首先在2002年将要开始实施的船舶自动识别系统所能提供的准确目标船信息的基础上，研究本船相对于目标船的运动，定义DCPA的大小和符号，推导出船舶避碰数学模型，给出船舶最佳避让行动与时机，得出避让行动曲线图，并且明确最佳避让行动时机不是某个点，而是一个时间段。

If your cough doesn't go away, or if you develop acute bronchitis frequently, it may be a sign of a more serious condition.

如果你的咳嗽还不完全好，或者经常性的发生急性支气管炎，这可能是更严重病症产生的信号。

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。