查询词典 countersign

In addition, stockjobber is right trade, prices, settle accounts, tripartite put canal and corresponding backup system to undertake one by one is checked, ensure systematic hardware moves normally, backup system safety is effective, can use at any time; Had safe examination to major servicing system, clear in time redundant system user, ensure systematic user attributive allocates correct, make a system the requirement is nonsked revise trade countersign of manager of system of business of etc of system, operating system, database, modification frequency not under mensal.

此外，证券公司对交易、行情、结算、第三方存管及相应备份系统进行了逐一检查，确保系统硬件正常运行，备份系统安全有效、随时可用；对主要业务系统进行了安全检查，及时清理冗余系统用户，确保系统用户权限分配正确，并制定制度要求不定期修改交易系统、操作系统、数据库及其他业务系统治理员口令，修改频率不低于每月一次。

Traveller's check need countersign.

旅行支票要复签。

At present, a good part of application program base on account and passwords for authentication. Each entering a system needs to import a pair of account and password. Now there are more and more inner enterprise application systems, if employees want to visit resources in these application systems, they have to be logged and certificated repeatedly, and it will greatly reduce the efficiency; In addition, each application system requires users to use strong countersign, and it will be a heavy burden on users to change and memory their countersigns, so it will cause certain information security risks to enterprises and employees.

当前，大部分应用程序基于账号和密码进行认证，每进入一个系统输入一次账号和密码，企业内部应用系统越来越多，员工要访问这些应用系统中的资源，必须经过多次登录与认证，大大降低了工作效率；另外，各应用系统要求用户使用强度较大的口令，更改和记忆口令成了用户的极大负担，为使用方便，很多用户将密码书写在电脑旁，这对企业和用户形成一定的信息安全风险。

A: I were talked those if you use 旅行er's checks, you don't countersign the check to the time of the clerk in the store is watching you.

我听说在应用旅行支票时，要当着商店售货员的面签字。

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。