Aiming at the problems happened when RSVP works with mobile IP, the paper presents a scheme.

针对目前在移动IP上使用RSVP协议出现的问题提出了一种方案。

youdao

Consequently, quite some problems happened in the tax collection and management and taxation suffered relatively serious losses.

由此，在税收管理上出现了不少的问题，税收流失比较严重。

youdao

The sulfur distribution and equipment corrosion problems happened in processing sour crude oil in Fujian Refinery were introduced.

介绍福建炼油化工有限公司在加工含硫原油过程中，加工装置中的硫分布及其带来的一系列腐蚀问题。

youdao

But becuase of our own problems with Iran, that has'nt happened.

这是不可能的。

普林斯顿公开课 - 国际座谈会课程节选

The bank stressed that it had taken on new senior management since the time the problems happened.

BBC: HSBC blasted for 'stunning failures over oversight'

"He had problems explaining how this happened, " Sessions told Robert Siegel about the day-long hearing.

NPR: Sen. Sessions: 'Sad Day' for Gonzales and Agency

It was not placebo-controlled, blinded, or randomized, which presents major methodological problems regardless of what happened.

FORBES: Chiropractic cures for your DNA?