However, there are initial problems in the observation of the virtual line-flux-linkage, similarly to the synchronous motors, should be solved.

与同步电机磁链观测相似，虚拟电网磁链的观测也存在初始值的问题。

youdao

Most titles expire after two weeks, though in some cases members are asked to delete the file, so the license can be transferred to the next patron waiting in a virtual line.

大部分书目将在两星期内过期，且有时会员必须删除档案，这样下一个在虚拟队伍中等待的顾客才能取得阅读许可。

youdao

The key problem of the virtual line-flux-linkage vector oriented control of the PWM rectifier without line voltage sensors is to observe the virtual line-flux-linkage accurately.

准确观测虚拟电网磁链是PWM整流器虚拟电网磁链定向无电压传感器运行的关键。

youdao

Clinton says Washington is opening new business development centers and is working on a virtual entrepreneur network to link small-scale enterprises on line.

VOA: standard.2009.11.03

If and when a specific event occurs (e.g. 50 individuals cross a virtual line), owners can be alerted via SMS -- and, of course, they can then view only the footage pertaining to said event with merely a click.

ENGADGET

It is my understanding from the Communications Workers of America (CWA), that its subsidiary, The Newspaper Guild, is asking its members to support the virtual picket line but is not requesting that other organizations honor it.

FORBES: Labor Leaders On Whether They'll Honor Huffpo Boycott

ForeScout introduces their virtual appliance product line today to continue their evolution and address the move to virtualized data centers.

FORBES: Heightened threats, new technology