As the main existent form of English Parliament two-chamber system has its rationalities not only in history but also in reality .

以 两院制为主要存在形式的英国议会既是历史发展的必然，也是现实 政体 的 需要。

The initial development of American two-chamber system benefited from British bicameral tradition .

美国 国会 两院制的最初发展得益于英国悠久的两院传统。

Part I firstly according to the feature of domestic medical waste different types of thermal treatment equipments were analyzed and compared and found out that two-chamber rotary kiln incineration system is very suitable for medical waste treatment .

第一部分，首先，根据我国医疗废物的特性，分析和比较各热处理设备的特点，认为 回转窑 二 段焚烧 系统非常适合处理医疗废物。

The assembly practice from colonies to states had offered rich experience and formed reliable political atmosphere for the two-chamber system .

从殖民地到州的议会实践为 国会 两院制 的 设计提供了丰富的经验，形成了可靠的政治氛围。

On the rationalities of Two-chamber System of English Parliament

英国议会 两院制 述论