查询词典 sign

There is no obvious sign of a storm.

没有明显的风暴迹象。

Some of this will have on the rental sign:"50 monthly broadband one," this can be, the landlord is doing, or it may be near a telephone booth to do.

有的出租上就有这样标志："宽带一包月50"，这个也可以，这个是房东做的，也可能是附近的电话亭做。

The snow cave, cut into the ice of a nearly vertical cliff, is the last sign of the two men, who are thought to have left the injured James to seek help.

在岩石峭壁附近冰层下面的洞穴，是其他两人留下最后踪迹的地方，他们留下受伤的詹姆斯去寻求援助。

After both sides are sign on, they must abidance this agreement.

在双方签约之后，各方应严格遵守本协议。

Ablution, a humble sign of friendship from a stranger who's come into your house.

帮您擦鞋——为了投靠您的门下以表达我最诚挚的善意。

Persistent bad breath may be a sign of periodontal disease , an abscessed tooth, chronic sinusitis, postnasal drip, chronic bronchitis, certain kinds of oesophageal problems, and other health conditions.

持久的口腔异味可能是某种疾病的征兆，如牙龈病、牙床脓肿、慢性鼻窦炎、后鼻漏、慢性支气管炎或某些食道疾病及其他健康问题。

Persistent bad breath may be a sign of periodontal disease, an abscessed tooth, chronic sinusitis, postnasal drip, chronic bronchitis, certain kinds of oesophageal problems, and other health conditions.

持久的口腔异味可能是某种疾病的征兆，如牙龈病、牙床脓肿、慢性鼻窦炎、后鼻漏、慢性支气管炎或某些食道疾病及其他健康问题。关键词：口气，简单，双语新闻

Its intimacy suited his meditative rather phlegmatic nature and his taste for involved polyphony; and writing chamber music, absolute music, was the sign of his opposition to, and separation from, the dramatic and programmatic orchestral writing of the "New German" followers of Wagner and Liszt.

室内乐密切的关系适合他沉思冥想而非冷漠的天性，以及他于对位法的偏爱；写作室内乐这种纯音乐，也是他反对与脱离戏剧性和标题音乐管弦乐队写法的一个标记，就像瓦格纳和李斯特"新德国"追随者们主张的那样。

An algorithm for detecting moving IR point target in complex background is proposed,which is based on the Reverse Phase Feature of Neighborhood of target in difference between neighbor frame images that two positions of the target in the difference image are near and the gray value s of them are close to in absolute value but with inverse sign.

基于运动点目标在邻帧差分图像中所具有的近邻反相特征，即运动点目标的两个位置相邻近、灰度值一正一负，提出一种在复杂背景下，基于红外序列图像的运动点目标检测算法。

An algorithm for detecting moving IR point target in complex background is proposed,which is based on the Reverse Phase Feature of Neighborhood of target in difference between neighbor frame images that two positions of the target in the difference image are near and the gray values of them are close to in absolute value but with inverse sign.

朱风云 ，秦世引基于运动点目标在邻帧差分图像中所具有的近邻反相特征，即运动点目标的两个位置相邻近、灰度值一正一负，提出一种在复杂背景下，基于红外序列图像的运动点目标检测算法。

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。