There have been demonstrations of binary tokens X509 and Kerberos tickets being passed, but the infrastructure to make use of those at either end is largely hand coded.

我们已经看到过传送二进制令牌X509和Kerberos票据的演示，但在任一端使用那些东西的基础架构都主要是用手工编码的。

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These demonstrations required very little preparation -- perhaps just a clean build and a quick run-through to make sure things were working acceptably.

这些演示要求很少的准备 — 也许只是不加修饰的构建版本并且快速的执行构建版本的使用过程以确定系统是可以被接受的。

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Try to make this simple paper lantern with the following demonstrations. You can make several of them for the dinner table, wall and windows, etc.

试试做下面这个纸灯笼吧，你可以做不一样大小的纸灯笼放在餐桌上，或是挂在墙上，玻璃窗上。

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Jobs had an amazing ability to speak with passion and make his ideas understandable and memorable through telling stories and demonstrations.

FORBES: Why Steve Jobs Was The Ultimate Communicator

Some of the highlights included the largest PDP (plasma display panel) screen yet, new models of LCD (liquid crystal display) monitors from many companies, and demonstrations of a new and very promising flat panel display technology that can make screens even thinner than they are today.

CNN: Flat panel displays big at CeBIT

They hold demonstrations and argue in favour of greater representation, but do so with a politeness to make a saint blush.

ECONOMIST: Hong Kong