The most obvious issue is that the interface in Listing 6 requires a JNI call for each bit set or retrieved, as well as a JNI call to read a byte from, or write a byte to, the serial port.

最显著的一个问题就是，清单6中的接口在设置或检索每个位，以及从串行端口读取字节或者向串行端口写入字节都需要一个JNI调用。

youdao

In 1908 the Dock Board was authorized to issue negotiable bonds for the improvement of port facilities.

1908年港务局获得授权，可以发行可转让债权以改善码头设施。

youdao

Naturally, once a port is involved, security becomes an issue because you can't allow "just anybody" to connect up to the server and start issuing queries.

自然地，当涉及一个端口时，就得考虑安全性，因为您不能允许“所有人”连接服务器并进行查询。

youdao

If time is not an issue, here are five port excursions, slightly off the beaten path, that you can do on your own.

BBC: Cruise ports of call: East Asia for history buffs

"We're kind of the poster child for the infrastructure component of what's at stake in the coastal land loss issue, " Ted Falgout, director of Port Fourchon, told the Louisiana Explorer in 2003.

FORBES: Gustav Rides Louisana's Energy Highway

This is port infrastructure management and a completely different issue.

BBC: Groupe Eurotunnel bid to run French ports