您要查找的是不是：
- The water in the fishpond, flowing from the Cleaning-Up Floating Oil Demonstration Device, is clean enough to raise fish in. 从"海面浮油清除演示装置"中流出的清水是没污染的，所以流入缸中可以养鱼。
- Demonstration device of essence of buoyancy force 浮力本质的演示装置
- This article introduces the whole course of the demonstrating device of the Pythagorean theorem with the glass plate. 介绍了用玻璃板制作勾股定理演示器的全过程。
- The demonstrated device, which takes advantage of a physical principle called ratcheting, is a very tiny system of channels for cell locomotion. 这一利用了一种称为ratcheting效应的物理学原理的技术实际上是一个极其精细的系统，由许多细胞运动的通道组成。
- Design of a demonstration device of molecular property 分子性质演示器的设计
- Using self-made demonstrating device of composition of force, the force composition law is proved, and the relation between resultant force and component force is obtained. 摘要利用自制的力的合成演示仪，探究了力的合成所遵循的规律，得到了合力与分力的关系。
- A disorderly demonstration will take place. 一场示威游行将要发生。
- The demonstration passed off without incident. 游行自始至终未发生意外。
- The demonstration erupted into violence. 示威游行中突然出现了武斗。
- Reconstruction and Facture of the Demonstration Device for Bernoulli Equation 柏努利方程演示实验装置的改造和使用
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Police on horseback broke up the demonstration. 骑警驱散了游行。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- We watched the demonstration from our windows. 我们从窗口看示威游行。
- His prose is everywhere a demonstration of brevity. 他的散文写得非常简练。
- The police nixed the demonstration. 警察禁止示威(游行)。
- The Demonstration Device of the Pneumatic Electronic Organ Commanded by a PLC PLC控制的气动电子琴演示装置
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- This demonstration was a symptom of discontent among the students. 这次示威表明学生中有不满情绪。
- She got the information by some device. 她运用某种手段获取了情报。
