Their composition, holographic data storage characteristics, merits and shortcomings are described in detail.

详细介绍了光折变材料、致聚合物和光寻址聚合物的基本组成 、 全息存储性能及其优缺点等.

Airbus and Boeing are the two kinds of planes accounting for the largest number in the world and have their respective merits and shortcomings.

空客飞机与波音飞机是现今世界上占飞机总数量最大的两种机型，空客飞机与波音飞机各有优缺点。