The first and most important addition was access protection for methods and instance variables on classes -- the public, protected, and private keywords.

第一个也是最重要的新特性是针对类的方法和实例变量的访问保护 —— public、protected 和 private 关键字。

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Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.

减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。

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Programs running inside the SPU need to be rather simplistic and self-contained, so you don't need complicated access protection or different privilege modes in the SPU itself.

在SPU内部运行的程序需要非常简单，而且是自包含的，因此在SPU中并不需要复杂的访问保护或不同的优先级模式。

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It says many are in urgent need of health and educational services, nutritional support, access to clean water and sanitation, as well as protection.

VOA: standard.2009.07.03

Since Intel IPT is embedded at chip-level, unlike hardware or phone-based tokens, it can enable more secure, yet user-friendly cloud access protection.

ENGADGET: Intel launches dual-core Clover Trail+ mobile Atom processors

Only one in seven hospitals was able to access child protection information online.

BBC: NHS 'lacking' on child protection

"They seem to be doing a reasonable job of trying to find the happy medium between access and protection, " Wilson said.

CNN: Close encounters in the Galapagos