能动的

The paper presents a design of passive heat-switch between pressure tube and calandria tube of Thorium-based Advanced Nuclear Energy System.

提出了一种用于钍基先进核能系统压力与排之间的非能热开关设计方案。

Actin and myoglobulin are the compositions building muscles' stretching function. Microtubulin is the basic substance which provides the flagellum and cilium the function of movement.

白及球白乃是构成肉伸缩机构的组成部分，白是赋予鞭毛及纤毛能的基本物质。