Hard-a-port的意思|示意

They must receive help within a few days if they are to survive. Even reaching Port-au-Prince is hard.

他们必须在这几天内得到帮助，不然将会存在着生命危险。

Portable applications (aka portable apps) are programs that you can install on an external hard drive to be run on almost any computer with a USB port.

便携应用(也叫做portable apps)是指可以安装到外部硬盘并通过US b端口在任何电脑上都可以运行的程序。

Based on experiential design and steady flow test, the traditional port design method needs a long developing period, moreover is hard to get the ideal scheme.

传统气道研发采用经验设计和稳流试验相结合的方法，研制周期长，且难以得到理想方案。

In China, due to a variety of soft and hard environmental constraints, the effect of port logistics to modern integrated logistics is much less than developed countries.

在我国，由于受到各种软、硬环境的制约，港口物流在现代综合物流中所发挥的作用远不及发达国家。

The prior art has the defects of difficult machining of a valve port, poor sealing performance of the valve port, hard guarantee of internal leakage requirement, and the like.

现有技术存在阀口加工困难、阀口密封较差、内漏要求不易保证等缺陷。