Adopting this plan, it needs not to change beamwidth and there needs no common optical sys-tem for receiving and transmitting.

此方案无须要求通信系统具有能实现宽窄波束变换的光学系统，也不用预先解决收发天线共用的问题。

youdao

In the process of calculation, the computing program is convenient and efficient, there needs no solving of the linear equations and the space precision method is applied directly.

在计算过程中，不解线性方程组，直接进行精细迭代计算，程序简单，效率高。

youdao

Unfortunately, there is no single questionnaire that determines a project's exact persistence needs.

不幸地是，没有一份调查表可以确定项目确切的持久性需要。

youdao

In doing this, there needs to be no bloodshed or violence.

VOA: special.2009.07.30

Since every organization has different, unique needs, there is no one-size-fits all model for application transformation.

FORBES: Baby Boomer Retirement: Is Your Data Center Ready?

Additionally, FEMA has deployed response teams to Alabama, Florida, Louisiana, and Mississippi to support state and local officials and to work to make sure there are no unmet needs.

WHITEHOUSE: The White House

They also said there was no evidence of healthcare needs assessment of the prison population, no linking of healthcare provision in the prison to the Island's health service and, in some cases, unsafe prescribing practice.

BBC: NEWS | Europe | Isle of Man | Government 'surprise' over report