The network sublayer that governs device access to a shared medium

• A unique hardware address assigned to a network interface

管理设备访问共享介质的网络子层

• 网络接口的唯一硬件地址

A short cryptographic tag that verifies message integrity and origin

验证消息完整性与来源的短加密校验码

A security model where access is enforced by system-wide policy

由系统级策略强制执行访问控制的安全模型

The anesthetic concentration needed to prevent movement in 50% of patients

使50%患者不发生体动所需的吸入麻醉最低肺泡浓度

An anesthesia service providing sedation and monitoring without general anesthesia

在无全身麻醉情况下提供镇静与监测的麻醉管理

Complement proteins forming pores that lyse target cell membranes

由补体蛋白组成、在靶细胞膜上打孔致裂的复合体

The average chord length of an aircraft wing used in analysis

用于分析的机翼平均气动弦长

A collision between aircraft occurring in flight

飞行中发生的飞机相撞事件

The highest workplace concentration of a contaminant considered harmless

被视为无害的职业环境中污染物的最高允许浓度

A hardware operation that multiplies numbers and adds the result to an accumulator

硬件操作：先相乘再将结果加到累加器中

A group of nontuberculous mycobacteria causing opportunistic infections

一组可致机会性感染的非结核分枝杆菌

A code used in UK telecoms to authorize broadband service transfer

英国电信用于授权宽带迁移的代码