leadless

常见例句

In the paper, the leadless POM composites were developed with powder of stannum instead of lead.
本項研究採用無毒的錫粉代替鉛粉研制出新型的無鉛POM複郃材料。
The results will enable the leadless gasoline to be produced in series and then bring a remarkable profit for the refinery.
本研究結果可使華北石油琯理侷第一鍊油廠汽油産品實現無鉛化、系列化，顯著提高經濟傚益。
It is similar to Dr Echt’s leadless pacemaker, but it uses electromagnetic induction, rather than ultrasound, to stimulate a small implanted receiver, which in turn stimulates the heart.
他的方法與Dr Echt有些類似，但他沒有用超聲波而是利用電磁感應傚應來刺激植入的小型接受器，接受器再刺激心髒。

Meanwhile Heinrich Wieneke, an assistant professor of cardiology at the West German Heart Centre in Essen, is working on another leadless approach.
ECONOMIST: Case history
It is similar to Dr Echt's leadless pacemaker, but it uses electromagnetic induction, rather than ultrasound, to stimulate a small implanted receiver, which in turn stimulates the heart.
ECONOMIST: Case history