查询词典 Smith-Corona

This is a common explanation for the heating which takes place in the solar corona .

这是一种常见的解释取暖其中发生在日冕。

Just one-side business card printing and membership card making, Corona treating only one side.

只需单面制卡和会员卡制作的，就只进行单面电晕处理。

The BEST CORONA is based on the principle of high-voltage discharge in the high-frequency area.

该BEST CORONA 的原则基础上的高电压放电中的高频率地区。

In the region where the corona exists, large numbers of positive and negative ions are formed.

在存在电晕的区域，形成了大量正离子和负离子。

Corona viruhe only effective way to get rid of it is by ourselves.

唯一有效杀死病毒的途径就只有靠我们自己身体了。

Keep in mind that these exposures are based on a clear sky and a corona of average brightness.

记住这些曝光时间都是基于晴朗的天空以及平均亮度的日冕所采用的。

Surface energy of polymers and the need for corona surface treatment .

表面能量的聚合物和需要电晕表面处理。

These external materials and the corona always have vanishing that one day….

那些外在的物质和光环总有消失的那一天…。

Besides,this corona virus is a new kind of virus which belongs to a mutated strain a

除此以外，冠状病毒是一种新型的变异病毒，它不能被我们的身体识别。

The research shows that SARS is caused by the corona virus.

操练： 研究表明SARS是由冠状病毒引起的。

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。