The negative sign means that energy is transferred from the oscillator to its environment . 负号的意思是能量由谐振子传递到它的环境。
On the negative side, the concepts of activation and arousal are rather amorphous . 从消极方面说，引发和激发这两个概念是很难以捉摸的。
Experience shows that the positive electrode always burns away more rapidly than the negative . 经验表明，正电极比负电极烧蚀得快得多。
When the stream is collisional, the negative energy nature changes to negative dissipative nature . 流束存在碰撞时，负能性质改变为负耗散性质。
For straight-winged tailless airplanes, only the negative camber satisfies the conditions for flight . 对直机翼无尾飞机，只有负弯度才满足飞行条件。
Tom went upstairs for more whisky and i went through your pockets and i found the negatives . 我趁汤姆去拿酒的机会，搜了你的衣服口袋，发现了那些底片。
While working on a means of reducing amplifier distortion, he devised the negative feedback amplifier . 在研究减少放大器失真方法时他发明了负反馈放大器。
The best role for government may be to soften the negative side effects rather than to prevent these changes . 政府最好的工作是削弱不良副作用而不是阻止这种变革。
Such additions to the negative paste produced the desired performance with the use of synthetic separators . 这类负极板添加剂随着使用合成材料隔板而产生合乎需要的性能。
The negative sign reflects the dominance of the nearest neighbors, and shows that work would have to be done to take the crystal apart into ions . 负号反映出最邻近的离子起着占优势的作用，并表明要把这种晶体分解成离子必须对它做功。
