BF terms?

以下是引用fyhllj在2003-9-13 11:22:00的发言：
Principle:

A rule or standard, especially of good behavior: a man of principle.

for example: BF-01
During landing, navigation systems receive radio signals from the airport to guide the plane to the runway

Fact:

Something demonstrated to exist or known to have existed or A real occurrence; an event.

In one word, principle is you have to follow in the future and fact is the thing that has been done or existed.

Hope that is helpful.

If I am wrong, let me know.

以下是引用fyhllj在2003-9-13 11:56:00的发言：
You are welcome!

Consideration:

I think it is a factor to be considered in forming a judgment or decision: Safety is the most important consideration in choosing a car.

Evidence:

A thing or things helpful in forming a conclusion or judgment: Scientists weigh the evidence for and against a hypothesis.

In one word, consideration is you have to think about it when forming a desion and evidence is that for or against your opinion based on that

Hope that is helpful.