通过比较电线和植物中天然存在的电解质，研究者们能够发明一种晶体管，将电化学信号转化为电力输出。
By combining the wires with electrolytes naturally present in the plant, the researchers were able to create a transistor that converts electrochemical signals into electrical output.
中天牌煎炸油过滤机利用真空抽吸的原理，让高温煎炸油通过吸附力极强的助滤剂和孔隙率极高的过滤纸。
The operating principle of Sunshine is to used vacuum to suck the high temperature oil through the strong sorption filter compound and perfect porosity filter paper .
通过改变其培养基中天然纤维素的含量，发现随着培养基中天然纤维素含量的增加，酶活力也随之升高。
The experimental results showed that the enzyme activity varied with the content of natural cellulose in the culture medium.
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